INSTITUT NATIONAL DE LA SANTÉ ET DE LA RECHERCHE MÉDICALE (France)
COLLÈGE DE FRANCE (France)
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
UNIVERSITÉ PARIS-EST CRÉTEIL VAL DE MARNE (France)
ECOLE NATIONALE VÉTÉRINAIRE D'ALFORT (ENVA) (France)
ASSISTANCE PUBLIQUE-HÔPITAUX DE PARIS (APHP) (France)
UNIVERSITÉ PARIS CITÉ (France)
Inventor
Germain, Stéphane
Ghaleh-Marzban, Bijan
Brechot, Nicolas
Pallot, Gaëtan
Abstract
Microvascular leak plays a critical role in the outcome of sepsis. Counteracting vascular leakage has recently raised a huge interest in the field but therapeutic targets and translation studies are crucially lacking. The inventors hypothesized that ANGPTL4 might counteract lipopolysaccharide-induced vascular hyperpermeability. Mechanistically, the inventors show that the C-terminal fragment of ANGPTL4 recapitulates full-length ANGPTL4 inhibition of vascular permeability by stabilizing endothelial cell adherent junctions whereas the N-terminus has no such effect. The inventors further demonstrate that giving human recombinant c- ANGPTL4 to mice prevents microvascular leak and mortality induced by LPS. In humans, the inventors describe the association between ANGPTL4 plasma level at time of inclusion and 90- day mortality in sepsis or septic shock patients French and European Outcome Registry in Intensive Care Units (FROG-ICU). In conclusion, the inventors demonstrate that suppressing vascular permeability by c-ANGPTL4 could be a novel therapeutic for the treatment of sepsis capillary leak syndrome. Either alone or in combination with existing drugs, c-ANGPTL4 could contribute to the reduction of mortality in patients with shock states.
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
ECOLE NATIONALE SUPERIEURE D'ARTS ET METIERS (ENSAM) (France)
Inventor
Baillargeat, Dominique
Chinesta Soria, Francisco
Ammar, Amine
Abstract
opt12iNN) within a detection zone (100) surrounding the mobile device (D), and a control system (30) configured to impose, on the mobile device (D), a modified trajectory (T') enabling it to reach the target position. The modified trajectory is dependent on the optimal trajectory and on the position of each intruding mobile device at each instant t during movement.
INSTITUT NATIONAL DE LA SANTÉ ET DE LA RECHERCHE MÉDICALE (France)
ECOLE SUPÉRIEURE DE PHYSIQUE ET DE CHIMIE INDUSTRIELLES DE LA VILLE DE PARIS (France)
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
Inventor
Papadacci, Clément
Pernot, Mathieu
Tanter, Mickael
Deffieux, Thomas
Dizeux, Alexandre
Abstract
The present disclosure concerns an ultrasound 3D imaging probe (200) for imaging vascular activity dynamically at a microscopic scale in an organ of a body of a living being, the probe (200) comprising : - a mosaic ultrasound array (100) comprising a plurality of polygonal transducer element pads, each pad (101) comprising a set of transducer elements (102) distributed on a substrate (103), each transducer element (102) being configured to acquire at least a backscattered ultrasound wave from the organ following an ultrasound emission in said organ; - a support frame (10) comprising an intern surface intended to be placed facing said body; - each polygonal transducer element pad (101) being located and attached in a removable manner on said internal surface of the support frame (10).
INSTITUT NATIONAL DE LA SANTÉ ET DE LA RECHERCHE MÉDICALE (France)
UNIVERSITÉ PARIS-EST CRÉTEIL VAL DE MARNE (France)
ASSISTANCE PUBLIQUE-HÔPITAUX DE PARIS (APHP) (France)
SORBONNE UNIVERSITÉ (France)
UNIVERSITÉ PARIS CITÉ (France)
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
FONDATION IMAGINE (France)
ROCKFELLER UNIVERSITY (USA)
Inventor
Mahevas, Matthieu
Casanova, Jean-Laurent
Gorochov, Guy
Chappert, Pascal
Abstract
The invention relates to novel monoclonal antibodies that bind to human interferon-alpha 2 (IFN-α2) and human interferon-omega 1 (IFN-ω1), two subtypes of type I interferons that play important roles in innate and adaptive immunity. Some of the antibodies are capable of neutralizing the biological activity of both IFN-α2 and IFN-ω1. The antibodies can be used for the treatment of various diseases and conditions that are associated with excessive or dysregulated production of type I interferons, such as autoimmune diseases, inflammatory diseases. The antibodies can also be used for the diagnosis of these diseases and conditions by detecting the presence or level of IFN-α2 and IFN-ω1 in biological samples. The invention further provides methods of producing the antibodies, nucleic acids encoding the antibodies, and pharmaceutical compositions comprising the antibodies.
C07K 16/24 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies against material from animals or humans against cytokines, lymphokines or interferons
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
Inventor
Choisnard, Luc
Geze, Annabelle
Abdiche, Kenza
Abstract
The invention relates to a cyclodextrin derivative which comprises: - glycosidic subunits of chemical structure (4): (4), - optionally at least one glycosidic subunit of chemical structure (5): (5), the total number of glycosidic subunits of chemical structure (4) and chemical structure (5) being equal to an integer n of between 5 and 30, and at least 2 x of the x of the glycosidic subunits of chemical structure (4) being different from one another. The invention relates to a process for producing the CD derivative and to the applications thereof.
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
Inventor
Thomas, Fabrice
Molloy, Jennifer
Barre, Richard
Abstract
The invention relates to a contrast agent which comprises a gadolinium compound in an effective amount, the gadolinium compound comprising a complexing group in the form of an N-hydroxylamine, which can be protonated or deprotonated as a function of the pH, and another complexing group in the form of an imine (preferably a pyridine). Preferred gadolinium compounds are the compounds of chemical structures (A) and (B): The invention also relates to a method for acquiring medical-imaging images which involves the administration of the contrast agent, and to the use thereof in the diagnosis of tissue acidosis.
INSTITUT NATIONAL DE LA SANTÉ ET DE LA RECHERCHE MÉDICALE (France)
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
UNIVERSITÉ PARIS CITÉ (France)
Inventor
Goffin, Vincent
Guidotti, Jacques-Emmanuel
Baures, Manon
Rambow, Florian
Abstract
Inventors have firstly demonstrated that the transcriptomic signature of PTENpc-/-medmed cells is enriched in human MSPC signature, associated to metastases and ADT resistance. Using scRNAseq specifically with sorted PTENpc-/-LSCmedcells, they identified three distinct LSCmedclusters and showed that castration favors the emergence of the most stem-like LSCmedsubpopulation by cell plasticity. In the latter, they identified the transcription factor FOSL1/AP-1 and the kinase PIM1 as relevant therapeutic targets, and they showed that combined inhibition using JQ1, a BET/AP-1 inhibitor, and CX-6258, a pan-PIM kinase inhibitor, efficiently prevents PTENpc/-LSCmedcell growth in organoids. These findings were confirmed in the human prostate HPV10 cell line here identified as a robust model of Club/Hillock cells. Combined drug delivery to castrated PTEN-null mice induced a significant prostate weight decrease associated with the reduction of histopathological phenotypes and dramatically altered organoid-formation capacity of LSCmed cells sorted from these tumors. Accordingly, the drug combination significantly delayed tumor growth of MSPC-like human PC-3 cells subcutaneously injected into castrated immunodeficient mice. Altogether, this work shows a new therapeutic potential of combined FOSL1 and PIM1 targeting to prevent, or at least delay, the growth of MSPC-like cells. Accordingly, the invention relates to i) an inhibitor of FOSL1 and ii) an inhibitor of PIM1, as a combined preparation for use in the treatment of prostate cancer in a subject in need thereof.
A61K 31/551 - Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having seven-membered rings, e.g. azelastine, pentylenetetrazole having two nitrogens as ring hetero atoms, e.g. clozapine, dilazep
A61K 31/423 - Oxazoles condensed with carbocyclic rings
A61K 45/06 - Mixtures of active ingredients without chemical characterisation, e.g. antiphlogistics and cardiaca
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
COLLÈGE DE FRANCE (France)
SORBONNE UNIVERSITÉ (France)
Inventor
Aguilar, Ivette
Brown, John
Tarascon, Jean-Marie
Abstract
An electrolyte composition for a Zinc metal electrochemical device said electrolyte composition comprising water, a zinc salt, and an additive of formula (I), its use and an electrochemical device comprising said electrolyte.
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
COLLÈGE DE FRANCE (France)
SORBONNE UNIVERSITÉ (France)
Inventor
Aguilar, Ivette
Brown, John
Tarascon, Jean-Marie
Abstract
22 electrochemical device said electrolyte composition comprising water, a zinc salt, and a combination of additives, wherein the combination of additives comprises an organic additive and an additive of formula (I), its use and an electrochemical device comprising said electrolyte.
INSTITUT NATIONAL DE LA SANTÉ ET DE LA RECHERCHE MÉDICALE (France)
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
ECOLE SUPÉRIEURE DE PHYSIQUE ET DE CHIMIE INDUSTRIELLES DE LA VILLE DE PARIS (France)
Inventor
Deffieux, Thomas
Tanter, Mickael
Pernot, Mathieu
Papadacci, Clément
Abstract
The present disclosure proposes a method and apparatus for imaging at a microscopic scale a region of an organ of a human or animal, allowing the use of a 2D subsampled ultrasound probe while providing 3D ULM images with high resolution usually obtained only with a full 2D array matrix, by sorting the detected microbubbles and keeping only the microbubbles corresponding to the spots belonging to the main lobe of the Point Spread Function (PSF) of the microbubble and removing the phantom microbubbles corresponding to the spots belonging to the side lobes. It is also possible to provide a 3D non-invasive imaging of the microvascular flow of the region of an organ, such as a brain in-vivo, with high resolution and high sensitivity.
INSTITUT NATIONAL DE LA SANTÉ ET DE LA RECHERCHE MÉDICALE (France)
UNIVERSITÉ PARIS-EST CRÉTEIL VAL DE MARNE (France)
ASSISTANCE PUBLIQUE-HÔPITAUX DE PARIS (APHP) (France)
UNIVERSITÉ PARIS CITÉ (France)
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
SORBONNE UNIVERSITÉ (France)
ROCKEFELLER UNIVERSITY (USA)
FONDATION IMAGINE (France)
Inventor
Mahevas, Matthieu
Gorochov, Guy
Casanova, Jean-Laurent
Chappert, Pascal
Abstract
The invention relates to novel monoclonal antibodies that bind to human interferon-alpha 2 (IFN-α2), one subtype of type I interferons that play important roles in innate and adaptive immunity. Some of the antibodies are capable of neutralizing the biological activity of both IFN-α2. The antibodies can be used for the treatment of various diseases and conditions that are associated with excessive or dysregulated production of type I interferons, such as autoimmune diseases, inflammatory diseases. The antibodies can also be used for the diagnosis of these diseases and conditions by detecting the presence or level of IFN-α2 in biological samples. The invention further provides methods of producing the antibodies, nucleic acids encoding the antibodies, and pharmaceutical compositions comprising the antibodies.
C07K 16/24 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies against material from animals or humans against cytokines, lymphokines or interferons
INSTITUT NATIONAL DE LA SANTÉ ET DE LA RECHERCHE MÉDICALE (France)
UNIVERSITÉ PARIS-EST CRÉTEIL VAL DE MARNE (France)
ASSISTANCE PUBLIQUE-HÔPITAUX DE PARIS (APHP) (France)
SORBONNE UNIVERSITÉ (France)
UNIVERSITÉ PARIS CITÉ (France)
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
FONDATION IMAGINE (France)
ROCKEFELLER UNIVERSITY (USA)
Inventor
Mahevas, Matthieu
Casanova, Jean-Laurent
Gorochov, Guy
Chappert, Pascal
Abstract
The invention relates to novel monoclonal antibodies that bind to human interferon-alpha 2 (IFN-α2), one subtype of type I interferons that play important roles in innate and adaptive immunity. Some of the antibodies are capable of neutralizing the biological activity of both IFN-α2. The antibodies can be used for the treatment of various diseases and conditions that are associated with excessive or dysregulated production of type I interferons, such as autoimmune diseases, inflammatory diseases. The antibodies can also be used for the diagnosis of these diseases and conditions by detecting the presence or level of IFN-α2 in biological samples. The invention further provides methods of producing the antibodies, nucleic acids encoding the antibodies, and pharmaceutical compositions comprising the antibodies.
C07K 16/24 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies against material from animals or humans against cytokines, lymphokines or interferons
INSTITUT NATIONAL DE LA SANTÉ ET DE LA RECHERCHE MÉDICALE (France)
UNIVERSITÉ PARIS-EST CRÉTEIL VAL DE MARNE (France)
ASSISTANCE PUBLIQUE-HÔPITAUX DE PARIS (APHP) (France)
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
UNIVERSITÉ PARIS CITÉ (France)
SORBONNE UNIVERSITÉ (France)
FONDATION IMAGINE (France)
ROCKEFELLER UNIVERSITY (USA)
Inventor
Mahevas, Matthieu
Gorochov, Guy
Casanova, Jean-Laurent
Chappert, Pascal
Abstract
The invention relates to novel monoclonal antibodies that bind to human interferon-omega 1 (IFN-ω1), one subtype of type I interferons that play important roles in innate and adaptive immunity. The antibodies can also be used for the diagnosis of auto-immune diseases and viral infections by detecting the presence or level of IFN-ω1 in biological samples. The invention further provides methods of producing the antibodies, nucleic acids encoding the antibodies, and pharmaceutical compositions comprising the antibodies.
C07K 16/24 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies against material from animals or humans against cytokines, lymphokines or interferons
A61P 25/28 - Drugs for disorders of the nervous system for treating neurodegenerative disorders of the central nervous system, e.g. nootropic agents, cognition enhancers, drugs for treating Alzheimer's disease or other forms of dementia
A61P 43/00 - Drugs for specific purposes, not provided for in groups
15.
METHOD FOR ACHIEVING LOCAL COMPENSATION OF ABERRATIONS IN A DYNAMIC MEDIUM DURING ULTRASOUND IMAGING
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
ECOLE SUPERIEURE DE PHYSIQUE ET DE CHIMIE INDUSTRIELLES DE LA VILLE DE PARIS (France)
UNIVERSITE GUSTAVE EIFFEL (France)
Inventor
Aubry, Alexandre
Le Ber, Arthur
Fink, Mathias Alexandre
Jia, Xiaoping
Tourin, Arnaud
Abstract
ui ξξξξ ω ξξξξ ω xxxx M ξξξξ ωx xxxx MM). The spatio-frequential basis ξ ensures an independence between the spatial and sequential data and makes it possible to demonstrate a chromato-angular memory effect associated with the field reflected by the object. The scattering screen makes it possible to increase the base resolution of the acquisition probe.
MOLECULES MIMICKING INTERLEUKIN 34 BONE REGULATION ACTIVITY BASED ON THE BINDING OF IL-34 TO BONE MORPHOGENETIC PROTEINS, METHOD OF SCREENING AND PHARMACEUTICAL COMPOSITION
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
INSTITUT NATIONAL DE LA SANTÉ ET DE LA RECHERCHE MÉDICALE (France)
SORBONNE UNIVERSITE (France)
Inventor
Heymann, Dominique
Lezot, Frédéric
Muñoz-Garcia, Javier
Abstract
The present invention relates to a method of screening for a molecule mimicking interleukin 34 (IL-34) bone regulation activity based on the binding of IL-34 to bone morphogenetic proteins (BMPs), which comprises the steps of: 1) reacting a candidate molecule and BMPs under suitable conditions, 2) detecting the binding of the candidate molecule to BMPs and optionally a bone regulation activity, 3) comparing the binding and optionally the bone regulation activity detected in step 2) to a control, and 4) selecting a molecule capable of binding to BMPs and inducing osteoblast differentiation and activities without activating osteoclast functions. The present invention also relates to a molecule mimicking IL-34 bone regulation activity based on the binding of IL-34 to BMPs, obtained by the method, and to a pharmaceutical composition comprising the molecule and a pharmaceutically acceptable carrier.
INSTITUT NATIONAL POLYTECHNIQUE DE TOULOUSE (France)
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
UNIVERSITÉ DE TOULOUSE - UT (France)
Inventor
Meynard, Thierry
Regnier, Jeremi
Schneider, Henri
Abstract
The invention relates to an electric power supply system configured to output a voltage from a capacitor arm comprising 6+2n capacitors. Each capacitor of rank i has a first terminal forming a terminal of rank i of the capacitor arm, and a second terminal forming a terminal of rank i+1 of the capacitor arm, i being a natural number between 1 and 6+2n. The power supply system furthermore comprises: for each capacitor of rank i, i ranging from 2 to 6+2n-1, a respective generic module, each generic module comprising a switch arm the ends of which are connected to the terminals of the capacitor of rank i, a branch comprising a DC voltage source and an inductor in series, a first end of the branch being connected to the centre tap of the switch arm; a first and second terminating module, each comprising a voltage source, a first switch arm and a second switch arm, the centre taps of the first and second arms being connected to a first, respectively second, branch comprising a respective inductor. Terminals of the first terminating module are connected to the terminals of rank 1, 2, 3 of the capacitor arm. Terminals of the second terminating module are connected to the terminals of rank 6+2n-1, 6+2n, 6+2n+1 of the capacitor arm. Second ends of the branches of the generic modules are connected and the switch arms are controlled such that the currents passing through the terminals of the capacitor arm are balanced.
H02M 3/158 - Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators including plural semiconductor devices as final control devices for a single load
19.
METHOD FOR MANUFACTURING 1-CHLORO-2,2-DIFLUOROETHANE BY FLUORINATION OF 1,1,2-TRICHLOROETHANE AND/OR 1,2-DICHLOROETHYLENE IN GAS PHASE
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
PERIN, Eric (France)
Inventor
Brunet, Sylvette
Dieu, Julien
Abstract
The present invention relates to a method for producing 1-chloro-2,2-difluoroethane (HCFC-142 or F142), by reacting gaseous 1,1,2-trichloroethane (HCC-140 or T112) and/or 1,2-dichloroethylene (HCO-1130-E or 1,2-DCE) with gaseous anhydrous hydrogen fluoride (HF), in a reactor in the presence of nanodiamonds, which is economically feasible at industrial scale and which provides high yield and selectivity.
INSTITUT NATIONAL DE LA SANTÉ ET DE LA RECHERCHE MÉDICALE (France)
INSTITUT RÉGIONAL DU CANCER DE MONTPELLIER (France)
UNIVERSITÉ DE MONTPELLIER (France)
INSTITUT DE INVESTIGACIONES BIOMÉDICAS AUGUST PI I SUNYER (IDIBAPS) (Spain)
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
Inventor
Martineau, Pierre
Naranjo Gomez, Maria Del Mar
Calderon, Hugo
Otero Juan, Manel
Pelegrin, Mireia
Abba Moussa, Daouda
Abstract
The present invention relates to the treatment of the COVID-19, here, the inventors generated potent non-neutralizing pan-SARS-CoV-2 mAb, notably the antibody C10, targeting a conserved region of the virus. Noteworthy, C10 demonstrated remarkable efficacy in recognizing nearly all known variants of the virus and effectively binding infected cells. Leveraging this pan-SARS-CoV-2 mAb, they have engineered CAR-T cells capable of efficiently killing lung epithelial cells infected with the virus. Overall, their work identifies a pan-SARS-Cov-2 able to target bona fide infected cells and provides a proof-of-concept for the potential use of CAR-T cell therapy in combating SARS-CoV-2 infections. Their findings also highlight the potential of non-neutralizing mAbs in mediating immune protection against emerging infectious diseases. Thus, the present invention relates to anti-spike antibodies, particularly in a purified form or in an isolated form and their use to treat SARS-CoV-2. Particularly, the present invention is defined by the claims.
INSTITUT NATIONAL DE LA SANTÉ ET DE LA RECHERCHE MÉDICALE (France)
UNIVERSITE TOULOUSE III – PAUL SABATIER (France)
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
Inventor
Poirot, Sandrine
Poirot, Marc
De Medina, Philippe
Abstract
Herein disclosed are compounds of formula (I), which are metabolized into, or act as, analogues of oncosterone (6-oxo-cholestan-3β,5α-diol), a metabolite produced by tumor cells overexpressing cholesterol-5,6-epoxide hydrolase (ChEH) and/or expressing 11β-hydroxysteroid dehydrogenase type 2 (HSD2) and the glucocorticoid receptor (GR), neutralizing the signaling pathway and tumorigenicity of oncosterone. The compounds of formula (I) herein disclosed are thus useful in preventing and/or treating cancers, in subjects, preferably humans, overexpressing cholesterol-5,6-epoxide hydrolase (ChEH) and/or expressing 11β-hydroxysteroid dehydrogenase type 2 (HSD2) and the glucocorticoid receptor (GR). In addition, being analogues of oncosterone, some of the compounds of formula (I) are also useful in the prevention and/or treatment of cancers expressing the glucocorticoid receptor (GR).
INSTITUT NATIONAL DE LA SANTÉ ET DE LA RECHERCHE MÉDICALE (France)
UNIVERSITE DE LILLE (France)
CENTRE HOSPITALIER UNIVERSITAIRE DE LILLE (France)
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
Inventor
Fournier, Isabelle
Goossen, Alexandre
Lion, Cédric
Salzet, Michel
Biot, Christophe
Rodet, Franck
Abstract
The present invention pertains to the provision of conjugates for the detection of target molecules by using mass spectrometry imaging. In particular, disclosed herein a particularly innovative conjugate for the detection of target molecules that is usable in the four following techniques of MSI: MALDI-MSI, DESI-MSI, nano-DESI- MSI and SpiderMass (MSI).
G01N 33/58 - Chemical analysis of biological material, e.g. blood, urineTesting involving biospecific ligand binding methodsImmunological testing involving labelled substances
C07D 403/00 - Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group
G01N 33/68 - Chemical analysis of biological material, e.g. blood, urineTesting involving biospecific ligand binding methodsImmunological testing involving proteins, peptides or amino acids
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
ECOLE NORMALE SUPERIEURE PARIS-SACLAY (France)
Inventor
Vitali-Derrien, Gaëlle
Antoni, Thomas
Paillard, Charles
Janolin, Pierre-Eymeric
Martin, Thierry
Abstract
The invention relates to a system (101) for measuring a photoinduced deformation of a sample, the system comprising a Michelson interferometer (103), wherein the Michelson interferometer comprises a first light source and means for acquiring and converting the optical interference signal into an electrical signal, a second light source (201), an arbitrary signal generator (205) configured to modulate the brightness of the second light source (201) at a frequency, and a signal-processing unit (211) for processing the electrical signal. The second beam (203) illuminates the sample, and the processing unit (211) is configured to determine the amplitude of the deformation of the sample from the electrical signal.
INSTITUT NATIONAL DES SCIENCES APPLIQUÉES DE RENNES (France)
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
Inventor
Durand, Olivier
Barreau, Nicolas
Bertin, Eugène
Gautron, Eric
Abstract
The invention relates to a method for preparing a multilayer semiconductor system, the method comprising the following steps: (a) depositing, on a monocrystalline substrate, a thin layer that comprises a material comprising at least one element from column IIIB and elements from column VB, referred to as IIIB-VB materials, which material is epitaxied; (b) depositing, on the thin layer comprising the IIIB-VB material, a metal source of a d-block transition metal, preferably under a chalcogen gas atmosphere, wherein the chalcogen is preferably not oxygen and is preferably sulphur; and wherein the metal source of the d-block transition metal preferably comprises more than 99.9% of the transition metal expressed as a percentage by weight relative to the total weight of the metal source.
INSTITUT D'OPTIQUE THEORIQUE ET APPLIQUEE (France)
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
UNIVERSITE PARIS-SACLAY (France)
Inventor
Rjiba, Eya
Letendre, Paul
Xu, Sisong
Rungasamy, Koumara
Sortais, Yvan
Boffety, Matthieu
Abstract
According to one aspect, the present description relates to a system (100) for detecting the seatbelt-wearing state of at least one passenger of at least one first vehicle (301), the system comprising detection means configured to acquire, according to a linear and/or circular polarisation, at least one first polarised image of a field of view of the first vehicle, consisting of a plurality of pixels, and determining at least one enriched image with n channels of the field of view of the first vehicle, n ≥ 1, wherein the enriched image consists of a plurality of pixels comprising n values, at least one of which values is a polarisation value determined from pixel values of the at least one first polarised image. The system further determines, from the at least one enriched image, a seatbelt-wearing state of the at least one passenger of the first vehicle.
G06V 10/147 - Details of sensors, e.g. sensor lenses
B60N 2/00 - Seats specially adapted for vehiclesArrangement or mounting of seats in vehicles
B60R 21/00 - Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
B60R 22/48 - Control systems, alarms, or interlock systems, for the correct application of the belt or harness
G06V 20/56 - Context or environment of the image exterior to a vehicle by using sensors mounted on the vehicle
G08G 1/00 - Traffic control systems for road vehicles
G08G 1/01 - Detecting movement of traffic to be counted or controlled
G08G 1/04 - Detecting movement of traffic to be counted or controlled using optical or ultrasonic detectors
INSTITUT NATIONAL POLYTECHNIQUE DE TOULOUSE (France)
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
UNIVERSITÉ DE TOULOUSE – UT (France)
Inventor
Meynard, Thierry
Flumian, Didier
Schneider, Henri
Abstract
The invention relates to an electric power supply system configured to deliver a DC voltage from a first end and a second end of a capacitor arm. The capacitor arm has 4+2n capacitors, n being a natural number, each capacitor being connected to the ends of a respective switch arm. The power supply system is such that, from the first end of the capacitor arm to the second end of the capacitor arm, i being a natural number between 1 and 4+2n: wherein for first capacitors of rank i=2 or i=4+2n-1, respectively, the midpoint of the corresponding switch arm is connected to a first branch comprising a first DC voltage source configured to deliver a voltage having a first value V and a first inductor in series, the first branch additionally being connected to the first end of the capacitor arm or to the second end of the capacitor arm, respectively; and wherein for second capacitors of odd rank i different from 4+2n-1, the midpoint of the switch arm corresponding to the capacitor of rank i and the midpoint of the switch arm corresponding to the capacitor of rank i+3 are connected by a second branch comprising a second DC voltage source configured to deliver a voltage having a value 2 x V and a second inductor in series.
H02M 3/158 - Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators including plural semiconductor devices as final control devices for a single load
28.
METHOD FOR FLUORINATION OF A HALOPYRIDINE CATALYZED BY NANODIAMONDS
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
Inventor
Brunet, Sylvette
Dieu, Julien
Dubois, Marc
Abstract
The present invention relates to a method for preparing a fluoropyridine that comprises fluorinating a halopyridine with hydrogen fluoride in the gas phase and in the presence of nanodiamonds, at least part of the surface of which contains sp2 carbon atoms and hydrogenated and/or oxygenated surface functions, such that there is formed a compound of formula (I) and an acid chosen from HCl, HBr and a mixture thereof.
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
UNIVERSITE DE STRASBOURG (France)
Inventor
Bailleul, Matthieu
Stoeffler, Daniel
Rossi, Quentin
Abstract
The invention relates to a device (1) for the detection of spin waves, comprising - a magnetic film (2) adapted to guide a spin wave excited by an excitation means (5), - a magneto-resistive element (3), wherein the magneto-resistive element (3) is coupled to the magnetic film (2) by magnetic coupling, wherein the magneto-resistive element (3) is configured to exhibit a magneto-resistive effect in response to a magnetization state of the magnetic film (2), the magnetization state of at least a part of the magneto-resistive element (3) varying as a function of the guided spin wave, the device (1) further comprising: - measurement means (6) configured to detect an electrical signal corresponding to the magneto-resistive effect The invention also relates to a method for the detection of spin waves.
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
Inventor
Pupillo, Guido
Jandura, Sven
Abstract
The present invention relates to a measurement circuit (16) of a stabilizer of a quantum error correction code for logical qubits, each logical qubit comprising one or several qubits being encoded in neutral atoms with interactions mediated by Rydberg states, the stabilizer being measured on one ancilla qubit and several data qubits, the measurement circuit (16) comprising, for each data qubit, a device (18) comprising a coupling unit (20) adapted to apply a laser pulse symmetrically on both the data qubit and the ancilla qubit, the laser pulse having an amplitude and a phase chosen to have a probability of occurrence of the Rydberg hopping inferior to 0.4 when both qubits are excited by said laser pulse.
INSTITUT NATIONAL DE LA SANTÉ ET DE LA RECHERCHE MÉDICALE (France)
ASSISTANCE PUBLIQUE-HÔPITAUX DE PARIS (APHP) (France)
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
UNIVERSITÉ PARIS CITÉ (France)
Inventor
Rautou, Pierre-Emmanuel
Abstract
Despite the high prevalence and serious clinical implications of metabolic associated steatohepatitis (MASH) in patients with type 2 diabetes (T2D), MASH is usually overlooked in clinical practice, due to the lack of accurate biomarkers. The inventors evaluated the ability of plasma large extracellular vesicles (lEVs) to serve as noninvasive biomarkers for the diagnosis of MASH, in particular in T2D patients. Proteomic analysis identified Transferrinreceptor on lEVs (TFRC-lEVs) as associated with MASH. The inventors thus measured TFRC- lEVs on plasma samples from patients included in the derivation cohort. The proportion of patients with TFRC-lEVs concentration > 61 ng/mL was significantly higher in patients with MASH than in those with steatosis. TFRC-lEVs > 61 ng/mL remained associated with MASH after adjustment on either usual laboratory variables, or on the NASH-Test or on the Fibroscan FAST-score. When combining TFRC-lEVs with available methods the population suspected of having MASH was 32% and 29%, versus 22% and 16% for NASH-test or FAST score alone, without decreasing specificity. In conclusion, TFRC-lEVs, a marker of hepatocyte ballooning, is a promising biomarker for MASH. It could be used for patients' screening to enlarge recruitment of patients with MASH in clinical trials.
G01N 33/58 - Chemical analysis of biological material, e.g. blood, urineTesting involving biospecific ligand binding methodsImmunological testing involving labelled substances
C07D 403/00 - Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group
G01N 33/68 - Chemical analysis of biological material, e.g. blood, urineTesting involving biospecific ligand binding methodsImmunological testing involving proteins, peptides or amino acids
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
CENTRE HOSPITALIER REGIONAL DE GRENOBLE (France)
UNIVERSITE SAVOIE MONT BLANC (France)
Inventor
Chopard-Lallier, Teddy
Thomann, Guillaume
Tonetti, Jérôme
Di Donato, Alain
Abstract
The invention relates to an orthopaedic screw (1) for the sacroiliac joint (71), the screw comprising a core (2) extending between a distal end (1a) and a proximal end (1b), and a first thread (3), wherein the core (1) comprises a central conical portion (21) having a first slope (α1), a distal portion (20) having a second slope (α2) smaller than the first slope (α1), and a proximal portion (22) having a third slope (α3) smaller than the first slope (α1), and wherein the first thread (3) has a height (D) that increases from the proximal end (21b) towards the distal end (21a) of the central conical portion (21), over a retaining portion (210) of the central conical portion (21), so as to enhance screw retention, in particular in osteoporotic bone.
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
UNIVERSITE DE MONTPELLIER (France)
ECOLE NATIONALE SUPERIEURE DE CHIMIE DE MONTPELLIER (France)
Inventor
Savin, Gaelle
David, Ghislain
Nottelet, Benjamin
Caillol, Sylvain
Abstract
The invention relates to a porous solid containing at least 90% by weight, relative to the total weight of the porous solid, of a polyurethane polyester copolymer. The invention also relates to the method for preparing the porous solid. The invention also relates to a medical implant material consisting of the porous solid and collagen, and to the method for preparing this material. The invention also relates to a medical implant made of the medical implant material. Finally, the invention relates to the use of the porous solid or of the medical implant material for the production of a medical implant.
A61L 27/48 - Composite materials, i.e. layered or containing one material dispersed in a matrix of the same or different material having a macromolecular matrix with macromolecular fillers
A61L 27/58 - Materials at least partially resorbable by the body
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
UNIVERSITE D'AIX-MARSEILLE (France)
Inventor
Roux, Nicolas
Moutenet, Antoine
Abstract
The invention relates to an imager (1) comprising: - an array of spectral filters formed of a repeating pattern of spectral filters; - an array of polarisers; - an array of photosensors; and - a processing device designed so that, for each of the different spectral bands, it forms at least one image of pixels having positions in the image that correspond, respectively, to predefined positions (i, j) of a mask (M) in the array of photosensors, wherein each of the pixels is calculated on the basis of the brightnesses measured by the photosensors for the stated spectral band contained in the mask (M) at the position (i, j) of the pixel. The pattern of spectral filters is designed such that, for each of the different spectral bands and for all of the predefined positions (i, j) of the mask (M), the photosensors for the stated spectral band have an isobarycentre located in a central virtual box (PVC) of the mask (M) having the same size as the boxes of the array of photosensors, and each of the predefined positions (i, j) of the mask (M) is offset from another predefined position (i, j) by a column or row of the array of photosensors.
ELECTROACOUSTIC MEASUREMENT DEVICE WITH NON-LINEAR DISTORTION COMPENSATION, COMPENSATION METHOD, CORRESPONDING COMPUTER PROGRAM PRODUCT AND STORAGE MEANS
CZECH TECHNICAL UNIVERSITY IN PRAGUE (Czech Republic)
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
UNIVERSITE DU MANS (France)
Inventor
Honzík, Petr
Novak, Antonin
Abstract
The present invention relates to a technique for compensating for the non-linear distortion of an electroacoustic transducer (T) based on a post-processing operation applied to the electrical signal delivered by the transducer by means of a non-linearizing harmonic component (M) arranged downstream of same.
INSTITUT NATIONAL DE LA SANTÉ ET DE LA RECHERCHE MÉDICALE (France)
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
CENTRE HOSPITALIER UNIVERSITAIRE DE NANTES (France)
NANTES UNIVERSITÉ (France)
Inventor
Gomez-Bougie, Patricia
Champion, Ophélie
Abstract
The present invention relates to the field of the treatment of cancer. In this study, the inventors found that VDAC2 is heterogeneously expressed in MM cells. VDAC2 protein expression correlated with BAK but not with BAX protein levels. Transient silencing of VDAC2, but not VDAC1 or VDAC3, sensitized MM cells to intrinsic mitochondrial apoptosis signals, alongside with the induction of pre-activated BAK and the increase of global, MCL1 and BCL2 mitochondrial priming. They also found a that a VDAC2 compound, efesevin recapitulated the sensitization effect of VDAC2 knock-down on BH3 mimetics apoptotic response. This novel VDAC2 modulator sensitized MM cells to BH3 mimetics targeting MCL1 (S63845) or BCL2 (Venetoclax) without modifying BAK or BAX protein expression. The efficiency of the VDAC2 modulator was directly correlated with the levels of VDAC2 protein. To better understand the VDAC2/BAK interplay, The inventors generated VDAC2 KO myeloma cells. VDAC2 KO cells exhibited an important decrease of BAK protein expression while BAX remained unchanged. Accordingly, VDAC2 KO cells completely lost their mitochondrial priming. Interestingly, they also found that BAK KO myeloma cells displayed decreased levels of VDAC2. The reciprocal regulation between VDAC2 and BAK was dependent on both the proteasome and lysosome degradation pathways. Thus, the present invention relates to a combination of a VDAC2 modulator and a BH3- mimetics compound for use in the treatment of a cancer in a subject in need thereof.
A61K 31/519 - PyrimidinesHydrogenated pyrimidines, e.g. trimethoprim ortho- or peri-condensed with heterocyclic rings
A61K 31/635 - Compounds containing para-N-benzene- sulfonyl-N-groups, e.g. sulfanilamide, p-nitrobenzenesulfonohydrazide having a heterocyclic ring, e.g. sulfadiazine
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
SORBONNE UNIVERSITE (France)
Inventor
Chen, Chunlong
Spagnuolo, Manuela
Vu, Minh Anh
Abstract
The invention relates to methods and pharmaceutical composition for the treatment of estrogen-dependent cancers, particularly estrogen receptor-related cancers such as estrogen receptor-positive (ER+) cancers, like ER+ breast cancer (ER+BC). The invention relates to the combined use of an inhibitor of the methyltransferase-like protein 3 (METTL3) and an inhibitor of the nuclear DNA topoisomerase I (TOP1) for the treatment of estrogen-dependent cancers, particularly estrogen receptor-related cancers such as ER+ cancers. The inhibition of METTL3 increases the sensitivity of ER + breast cancer cells to Topoisomerase-1 inhibitor.
A61K 31/519 - PyrimidinesHydrogenated pyrimidines, e.g. trimethoprim ortho- or peri-condensed with heterocyclic rings
A61K 31/4745 - QuinolinesIsoquinolines ortho- or peri-condensed with heterocyclic ring systems condensed with ring systems having nitrogen as a ring hetero atom, e.g. phenanthrolines
A61K 31/506 - PyrimidinesHydrogenated pyrimidines, e.g. trimethoprim not condensed and containing further heterocyclic rings
A61K 45/06 - Mixtures of active ingredients without chemical characterisation, e.g. antiphlogistics and cardiaca
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
UNIVERSITE CLAUDE BERNARD LYON 1 (France)
MOF APPS AS (Norway)
Inventor
Farrusseng, David
Perbet, Miriam
Beucher, Rémi
Seidenader, Nik
Abstract
The invention relates to a process for preparing a metal-organic framework (MOF) comprising a step of synthesizing the metal-organic framework (MOF) which comprises bringing at least one aluminum alkoxide into contact with at least one at least bidentate organic ligand in the presence of an aqueous solvent, whereby a colloidal suspension comprising said MOF and also an alcohol is obtained, and a step of recovering the synthesized MOF.
B01J 20/30 - Processes for preparing, regenerating or reactivating
B01J 20/22 - Solid sorbent compositions or filter aid compositionsSorbents for chromatographyProcesses for preparing, regenerating or reactivating thereof comprising organic material
40.
PROCESS FOR PREPARING ALUMINUM-BASED METAL-ORGANIC FRAMEWORKS
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
UNIVERSITE CLAUDE BERNARD LYON 1 (France)
MOF APPS AS (Norway)
Inventor
Farrusseng, David
Perbet, Miriam
Beucher, Rémi
Seidenader, Nik
Abstract
The invention relates to a process for preparing a metal-organic framework (MOF) comprising a step of synthesizing the metal-organic framework (MOF) which comprises bringing at least one aluminum alkoxide into contact with at least one at least bidentate organic ligand in the presence of an aqueous solvent, whereby a colloidal suspension comprising said MOF and also an alcohol is obtained, and a step of coating a support with said colloidal suspension, whereby a thin layer of said MOF is deposited on said support.
INSTITUT NATIONAL DE LA SANTÉ ET DE LA RECHERCHE MÉDICALE (France)
UNIVERSITÉ BOURGOGNE EUROPE (France)
CENTRE HOSPITALIER UNIVERSITAIRE DIJON BOURGOGNE (France)
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
INSTITUT JEAN PAOLI & IRENE CALMETTES (France)
UNIVERSITÉ D'AIX MARSEILLE (France)
UNIVERSITÉ DE BORDEAUX (France)
Inventor
Garrido-Fleury, Carmen
Barthelemy, Philippe
Rocchi, Palma
Goirand, Françoise
Burgy, Olivier
Bonniaud, Philippe
Abstract
The present invention concerns the treatment of Fibrotic interstitial lung diseases (Fibrotic ILDs) and particularly Progressive pulmonary fibrosis (PPF) such as idiopathic lung fibrosis (IPF). In particular inventors develop antisense oligonucleotides targeting HSPB5 and study their effects on the development of experimental pulmonary fibrosis. Specific antisense oligonucleotides (ASO) were designed and screened in vitro, based on their ability to inhibit both human and murine HSPB5 expression. One of them, ASO22, was selected by its capacity to inhibit TGF-β1-induced expression of HSPB5 and additional key markers of fibrosis such as PAI-1, collagen, fibronectin and α-SMA in fibroblastic human CCD-19Lu cells as well as PAI- 1 and α-SMA in pulmonary epithelial A549 cells. Intra-tracheal or intravenous administration of ASO22 in bleomycin-induced pulmonary fibrotic mice decreased HSPB5 expression and reduced fibrosis as measured by the decrease in pulmonary remodeling, collagen accumulation and Acta2 and Col1a1 expression. Altogether, these results suggest a real interest of using an antisense oligonucleotide strategy targeting HSPB5 for the treatment of pulmonary fibrosis.
C12N 15/11 - DNA or RNA fragmentsModified forms thereof
A61K 31/7105 - Natural ribonucleic acids, i.e. containing only riboses attached to adenine, guanine, cytosine or uracil and having 3'-5' phosphodiester links
A61K 31/711 - Natural deoxyribonucleic acids, i.e. containing only 2'-deoxyriboses attached to adenine, guanine, cytosine or thymine and having 3'-5' phosphodiester links
A61K 31/713 - Double-stranded nucleic acids or oligonucleotides
A61P 11/00 - Drugs for disorders of the respiratory system
A61P 43/00 - Drugs for specific purposes, not provided for in groups
C12N 15/113 - Non-coding nucleic acids modulating the expression of genes, e.g. antisense oligonucleotides
A61K 31/7088 - Compounds having three or more nucleosides or nucleotides
42.
DEPLETION OF PLASMACYTOID DENDRITIC CELLS FOR THE TREATMENT OF RESPIRATORY VIRAL INFECTIONS
INSTITUT NATIONAL DE LA SANTÉ ET DE LA RECHERCHE MÉDICALE (France)
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
UNIVERSITÉ D'AIX MARSEILLE (France)
Inventor
Dalod, Marc
Tomasello, Elena
Malissen, Bernard
Zarubica, Ana
Fiore, Frédéric
Abstract
The present application relates to a method of treating a respiratory viral infection in a patient in need thereof comprising administering to the patient a therapeutically effective amount of an agent that depletes plasmacytoid dendritic cells. Another object of the present application relates to a kit of part comprising said agent and at least one further therapeutic agent as a combined preparation for simultaneous, separate or sequential use in the treatment of a respiratory viral infection in a subject in need thereof.
OFFICE NATIONAL D'ETUDES ET DE RECHERCHES AEROSPATIALES (France)
UNIVERSITE JEAN MONNET SAINT ETIENNE (France)
UNIVERSITE PARIS-SACLAY (France)
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
INSTITUT D'OPTIQUE (France)
Inventor
Freslier, Clément
Druart, Guillaume
Lepine, Thierry
Abstract
The invention relates to an imaging optical system (11), comprising a primary mirror (M1), a secondary mirror (M2), a tertiary mirror (M3), and an exit pupil (PS). Light rays (21, 22, 23) originating from a scene are consecutively reflected by these three mirrors in the direction of the exit pupil. A light ray (21, 22, 23) from the scene is thus split into an initial segment (210, 220, 230), a first intermediate segment (211, 221, 231), a second intermediate segment (212, 222, 232), and a terminal segment (213, 223, 233). M1 and M2 are oriented such that the second intermediate segment (232) of a parabasal ray (23) of the system intersects the initial segment (230) of the parabasal ray. M2 and M3 are oriented such that the first intermediate segment (231) of the parabasal ray of the system intersects the terminal segment (233) of the parabasal ray. An intermediate image plane (PI) is located between M1 and M2 or between M2 and M3.
G02B 17/06 - Catoptric systems, e.g. image erecting and reversing system using mirrors only
G02B 23/06 - Telescopes, e.g. binocularsPeriscopesInstruments for viewing the inside of hollow bodiesViewfindersOptical aiming or sighting devices involving prisms or mirrors having a focusing action, e.g. parabolic mirror
44.
PROCESS FOR ELECTROMEDIATED METAL STRIPPING AND RECOVERY
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
MASSACHUSETTS INSTITUTE OF TECHNOLOGY (USA)
MECAWARE (France)
Inventor
Ducreux, Maxime
Leclaire, Julien
Forot, Adrien
Romito, Déborah
Hatton, Trevor Alan
Tan, Kai-Jher
Abstract
The present invention relates to an electromediated process for separating at least one first-row transition metal M1, such as nickel, from a liquid sample. The liquid sample preferably originates from a battery. The invention further relates to an electromediated process for regenerating copper and/or a primary amine from a complex comprising copper and said primary amine, an electromediated process for stripping a metal ion from a complex comprising said metal and a primary amine and an electromediated process for recovering at least one first-row transition metal M1 and/or at least one primary amine from a complex comprising said metal and said primary amine.
C22B 3/42 - Treatment or purification of solutions, e.g. obtained by leaching by ion-exchange extraction
C22B 3/00 - Extraction of metal compounds from ores or concentrates by wet processes
C25C 1/08 - Electrolytic production, recovery or refining of metals by electrolysis of solutions of iron group metals, refractory metals or manganese of nickel or cobalt
C25C 1/12 - Electrolytic production, recovery or refining of metals by electrolysis of solutions of copper
C22B 3/06 - Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic acid solutions
INSTITUT NATIONAL DE LA SANTE ET DE LA RECHERCHE MEDICALE (France)
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
Inventor
Gribaldo, Simonetta
Gomperts Boneca, Ivo
Smith, Robert
Pende, Nika
Rifflet, Aline
Abstract
The invention relates to the first hydrolase that specifically digests the archaeal type of a peptidoglycan (PG), the major component of the cell wall of methanogens, named Talosaminidase. The enzyme consists of a signal peptide, several bacterial IG domains, a glycosyl hydrolase, several archaeal PG binding domains and a peptidase domain. The double enzymatic activity for the glycosyl hydrolase and the peptidase maximizes the lysis of archaeal cells with a cell wall of the archaeal PG-type. Engineering the enzyme by removing the signal peptide and bacterial IG domains and keeping only the archaeal PG binding, glycosyl hydrolase and peptidase made the enzyme easier to express and purify, without negatively influencing the enzymatic activity. Therefore, engineered Talosaminidase can be used to regulate populations of archaeal methanogens in the industrial, agricultural and medical settings, and consequently methane production.
ECOLE NATIONALE SUPERIEURE DE CHIMIE DE PARIS (France)
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
Inventor
Gaudin, Morvan
Lefevre, Grégory
Rousseau, Frédéric
Semetey, Vincent
Abstract
To apply the invention to treat a part made of used plastic comprising an organic filler and an inorganic filler, (A) pieces of the part to be treated are admixed with at least one water-immiscible organic solvent (S1), which is a good solvent for the plastic and is capable of solvating the organic filler and the plastic and of releasing the inorganic filler; (B) an aqueous solution of an agent for extracting the inorganic filler is added to the mixture obtained, the aqueous solution being capable of transferring the inorganic filler by liquid-liquid extraction from the mixture to the aqueous solution, the inorganic filler then being in the dissolved state in the aqueous solution; (C) the two immiscible phases obtained are collectively admixed with a water-immiscible solvent (S2) which is miscible with the solvent (S1) and is a poor solvent for the plastic and a good solvent for the organic filler, in order to precipitate, in at least one solid phase, the plastic in dispersed form, while leaving the organic filler in the mixture of solvents (S1) and (S2), constituting an organic liquid phase, and the inorganic filler remaining dissolved in the aqueous solution, constituting an aqueous phase; the solid plastic phase is recovered by solid-liquid separation; separated by their density difference, the organic filler and the inorganic filler respectively are isolated from each of the organic and aqueous phases obtained.
47.
CARBAZOLE DERIVATIVES USED AS NEUROPROTECTANTS AND IN THE TREATMENT OF DISORDERS WITH REDUCED NAD METABOLISM
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
UNIVERSITE DE CAEN NORMANDIE (France)
UNIVERSITE GRENOBLE ALPES (France)
INSTITUT NATIONAL DE LA SANTE ET DE LA RECHERCHE MEDICALE (France)
Inventor
Lafanechere, Laurence
Bosc, Lauriane
Dallemagne, Patrick
Suzanne, Peggy
Abstract
The invention concerns a compound of formula (I) wherein R, R1and R2are independently selected form the group consisting of: a hydrogen atom, a halogen atom, an alkyl group, linear, cyclic or branched, saturated or unsaturated, possibly substituted, comprising from 1 to 10 carbon atoms, an acyl group comprising from 1 to 10 carbon atoms, a carboxyl group, an amido group comprising from 1 to 10 carbon atoms, and an imino group, possibly substituted by an alkyl group, linear, cyclic or branched, saturated or unsaturated, and wherein R3, R4, R5and R6 are independently selected form the group consisting of: a hydrogen atom, a halogen atom, a hydroxyl group, an alkyl group, linear, cyclic or branched, saturated or unsaturated, possibly substituted, comprising from 1 to 10 carbon atoms, an alkoxy group comprising from 1 to 10 carbon atoms, an acyl group comprising from 1 to 10 carbon atoms, a carbonate group from 1 to 10 carbon atoms, a carboxyl group, and a cyano group, for use as neuroprotectants, or in the treatment of disorders with reduced NAD metabolism.
A61K 31/403 - Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with one nitrogen as the only ring hetero atom, e.g. sulpiride, succinimide, tolmetin, buflomedil condensed with carbocyclic rings, e.g. carbazole
A61P 3/10 - Drugs for disorders of the metabolism for glucose homeostasis for hyperglycaemia, e.g. antidiabetics
A61P 21/00 - Drugs for disorders of the muscular or neuromuscular system
A61P 25/28 - Drugs for disorders of the nervous system for treating neurodegenerative disorders of the central nervous system, e.g. nootropic agents, cognition enhancers, drugs for treating Alzheimer's disease or other forms of dementia
A61P 43/00 - Drugs for specific purposes, not provided for in groups
48.
METHODS AND PHARMACEUTICAL COMPOSITION FOR THE TREATMENT OF UTERINE DISEASE
INSTITUT NATIONAL DE LA SANTE ET DE LA RECHERCHE MEDICALE (France)
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
ASSISTANCE PUBLIQUE-HÔPITAUX DE PARIS (APHP) (France)
UNIVERSITE PARIS CITE (France)
Inventor
Canaud, Guillaume
Micouin, Laurent
Abstract
Control tissues and different lesions of either adenomyosis or endometriosis were exposed in vitro during 24 hours either to vehicle (DMSO) or different doses of BYL719 or ST420, a PIK3CA inhibitor. Inventors observed that lesions treated with DMSO had a higher recruitment of the PIK3CA pathway compared to healthy endometrium. Importantly, both inhibitors were able to shut down the phosphorylation of AKT. They concluded that PIK3CA inhibition is a good therapeutic target for patients with endometriosis and adenomyosis. They also investigated the role of the PIK3CA pathway in myoma, another benign uterine condition. They observed that either alpelisib or ST420 were able to inhibit the pathway in myoma. They concluded that myoma demonstrate PIK3CA/AKT pathway activation with somatic mutation and are accessible to targeted treatment. Accordingly, the invention relates to method for treating uterine disease in a subject in need thereof comprising a step of administrating the subject with a therapeutically effective amount of PIK3CA inhibitor such as compound of formula (I), or a deuterated or tritiated form of the compound of formula (I), BYL719.
A61K 31/4439 - Non-condensed pyridinesHydrogenated derivatives thereof containing further heterocyclic ring systems containing a five-membered ring with nitrogen as a ring hetero atom, e.g. omeprazole
A61K 31/5377 - 1,4-Oxazines, e.g. morpholine not condensed and containing further heterocyclic rings, e.g. timolol
A61P 15/00 - Drugs for genital or sexual disordersContraceptives
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
Inventor
Schlatter, Guy
Lobry, Emeline
Paschoalini Lehman, Catarina
Boutti, Salima
Valentin, Christophe
Vroman, Thomas
Abstract
The invention relates to a method for producing a web of fibres comprising fibres of a copolymer based on the repeating unit derived from vinylidene fluoride (VDF), by electrospinning a solution of the fluorinated polymer. The invention also relates to the webs of fibres that can be obtained using said method. Lastly, the invention relates to the various applications of said webs of fibres as a filtration device for filtering air and/or liquid.
D01D 5/00 - Formation of filaments, threads, or the like
D01F 6/12 - Monocomponent man-made filaments or the like of synthetic polymersManufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polymers of halogenated hydrocarbons from polymers of fluorinated hydrocarbons
D01F 6/32 - Monocomponent man-made filaments or the like of synthetic polymersManufacture thereof from copolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds comprising halogenated hydrocarbons as the major constituent
D04H 1/728 - Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged by electro-spinning
INSTITUT NATIONAL DE LA SANTÉ ET DE LA RECHERCHE MÉDICALE (France)
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
THE UNIVERSITY OF TOKYO (Japan)
UNIVERSITE DE MONTPELLIER (France)
Inventor
Cattoni, Diego
Boussau, Quentin
Bonnet, Jérôme
Cabral, Horacio
Chen, Pengwen
Masuda, Keita
Abstract
Translating bacterial-based therapies to clinical success has yet been proven challenging, facing targeting inconsistencies, formulation issues and immune system noncompliance that can lead up to sepsis. To counter these limitations, the invention provides the Smart Polymer Shield (SPS) for the encapsulation of individual live cells.
A61K 47/34 - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyesters, polyamino acids, polysiloxanes, polyphosphazines, copolymers of polyalkylene glycol or poloxamers
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
ECOLE NATIONALE SUPERIEURE D'INGENIEURS DE CAEN (France)
UNIVERSITE DE CAEN NORMANDIE (France)
UNIVERSITE DE RENNES (France)
Inventor
Hemadou, Louis
Vorobieva, Héléna
Kijak, Ewa
Jurie, Frédéric
Abstract
The present disclosure relates to a method for configuring a system for classifying images of a target domain on the basis of a classification of images of at least one source domain, the method comprising: - encoding of pairs of texts, each pair comprising a text of the source domain and a text of the target domain, by a neural network-based encoder, previously trained and configured to encode text and image data pairs; - training a first neural network to determine parameters of a first augmentation function, this training being done by minimising a first distance D between the text of the encoded target domain and the text of the source domain of a single pair, encoded by the text encoder and augmented by the first augmentation function; - training of the classification system, the training being carried out on the images of the source domain encoded by the trained image encoder and then transformed by the first augmentation function.
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
Inventor
Diani, Julie
Coq, Arnaud
Abstract
The invention relates to a mould for manufacturing at least one marking pad for marking at least one test sample, the mould comprising a body having at least: - a base provided with a first main face and a second main face; - at least one flank extending from the base to at least partly form a peripheral edge of the base, wherein the first main face of the base thus forms a bottom of the body, at least one hundred holes extending in at least one region of the base so as to open at a first end on the first main face and to be blind at a second end opposite the first end, wherein the holes are arranged in a predetermined pattern. The invention also relates to the corresponding pad and method.
INSTITUT NATIONAL DE LA SANTE ET DE LA RECHERCHE MEDICALE (France)
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
ECOLE NORMALE SUPERIEURE DE LYON (France)
Inventor
Pirot, Fabrice
Lapras, Benjamine
Kolenda, Camille
Laurent, Frédéric
Marchand, Chloé
Medina, Mathieu
Merienne, Camille
Abstract
The present invention relates to compositions, and in particular to pharmaceutical compositions, comprising, or even consisting of, a suspension of bacteriophages of the class Caudoviricetes, the bacteriophages having lytic activity against at least one Gram-positive bacterial strain, at a titer of at least 108 PFU/mL, in a dispersing medium comprising, or even consisting of: - at least one non-ionic surfactant, and in particular a single non-ionic surfactant, selected from the polysorbate family, at a molar concentration greater than its critical micelle concentration, but not exceeding 2 mg/mL, and/or the poloxamer family, at a concentration ranging from 0.005% (w/v) to 30% (w/v); - one or more neutral salts formed from a pair of monovalent ions, the total molar concentration of which is in the range from 75 to 160 mM; - a buffer mixture imparting to the composition a pH from 6.0 to 7.9, and preferentially from 7.0 to 7.5, typically selected from hydrogen phosphate ion/dihydrogen phosphate, citric acid/citrate ion and citric acid/hydrogen phosphate ion ion pairs, wherein the molarity of the buffer mixture is in the range from 4 mM to 100 mM; - water, wherein the composition comprises less than 0.9 bacterial endotoxin units per mL and a total protein concentration of less than 0.09 mg/mL, and wherein the bacteriophage suspension in the dispersing medium has an osmolality of between 150 mOsm/kg and 600 mOsm/kg; the invention also relates to associated methods and uses.
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
ECOLE NATIONALE SUPERIEURE D'INGENIEURS DE CAEN (France)
UNIVERSITE DE CAEN NORMANDIE (France)
Inventor
Elroz, Mohamad
Youssef, Ali
Alboudone, Nibal
Abstract
The invention relates to hybrid polymer/filler materials prepared from bipyridine derivatives functionalised with acrylate groups of formula (I) and/or metal complexes comprising said functionalised bipyridine derivatives, wherein the polymer comprising the functionalised bipyridines can form a shell around the filler, as well as to the method for preparing same and the uses thereof.
C07D 401/04 - Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings directly linked by a ring-member-to-ring- member bond
C07F 15/00 - Compounds containing elements of Groups 8, 9, 10 or 18 of the Periodic Table
C08G 79/14 - Macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing atoms other than silicon, sulfur, nitrogen, oxygen, and carbon a linkage containing two or more elements other than carbon, oxygen, nitrogen, sulfur, and silicon
55.
EVENT-DRIVEN MEASURING SYSTEM COMPRISING A MASTER SENSOR, AND ASSOCIATED MEASURING METHOD
H04Q 9/00 - Arrangements in telecontrol or telemetry systems for selectively calling a substation from a main station, in which substation desired apparatus is selected for applying a control signal thereto or for obtaining measured values therefrom
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
UNIVERSITE DE HAUTE-ALSACE (France)
Inventor
Mazajczyk, Jérôme
Barrat, Alexis
Simon, Frédéric
Fouquay, Stéphane
Lalevee, Jacques
Abstract
The present invention relates to a crosslinkable two-component composition comprising: - a component A comprising: - a compound having one of the following formulae (Ia) or (Ib): - at least one (meth)acrylate compound M1; - a component B comprising at least one compound having one of the following formulae (C) or (D).
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
INSTITUT NATIONAL POLYTECHNIQUE DE TOULOUSE (France)
Inventor
Himeur, Chems
Mellado, Nicolas
Barthe, Loic
Jobart, Laurent
Abstract
Method for monitoring the operation and/or the geometry of a wind turbine in motion comprising a tower and several blades extending from a rotor hub, the method comprising: (a) acquisition with a three-dimensional acquisition apparatus of a plurality of scans representing at least partially the wind turbine; (b) segmenting the scans to identify at least portions corresponding to the blades; (c) generating a 3D representation by at least aligning and denoising the scans with respect to a common frame of reference associated with the wind turbine and compensating for relative motion between the three-dimensional acquisition apparatus and the wind turbine; (d) computing, based on the 3D representation, at least one geometric or operational parameter and/or computing at least one geometric transformation between at least one representative part of one blade and the corresponding representative part of at least one of the other blades and computing at least one wind turbine geometric or operational parameter based on the at least one computed geometric transformation.
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
UNIVERSITE DE PICARDIE JULES VERNE (France)
Inventor
Subash, Nikhil
Rafique, Amna
Masquelier, Christian
Chotard, Jean-Noël
Cabelguen, Pierre-Etienne
Abstract
The present disclosure concerns sodium-phosphate niobium bronzoïds and bronzes having the following formula: Na2Nb4P2O16 and NaNb3P2O13, and their manufacture, comprising the following steps: Annealing a mixture of precursors M1; Grinding the annealed mixture M1; Pelletizing the ground mixture M1 to obtain a pellet P1; Annealing the pellet P1; wherein M1 comprises a niobium precursor, a phosphate precursor, and a sodium precursor.
H01M 4/58 - Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFySelection of substances as active materials, active masses, active liquids of polyanionic structures, e.g. phosphates, silicates or borates
H01M 10/0525 - Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodesLithium-ion batteries
H01M 4/485 - Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of mixed oxides or hydroxides for inserting or intercalating light metals, e.g. LiTi2O4 or LiTi2OxFy
H01M 4/62 - Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
UNIVERSITE DE PICARDIE JULES VERNE (France)
Inventor
Subash, Nikhil
Rafique, Amna
Masquelier, Christian
Chotard, Jean-Noël
Cabelguen, Pierre-Etienne
Abstract
The present disclosure concerns lithium-phosphate niobium bronzoTds and bronzes having either of the following formula: Li2Nb4P2O16 or LiNb3P2O13 and the process for their manufacture, comprising the following steps: Providing a sodium-phosphate niobium bronzoid or bronze; mixing and grinding the sodium-phosphate niobium bronzoid or bronze with a Li-comprising precursor to obtain a mixture M2; pelletizing the mixture M2 to obtain a pellet P2; annealing the pellet P2; grinding the pellet to obtain a powder W2; washing and drying the powder W2.
H01M 4/58 - Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFySelection of substances as active materials, active masses, active liquids of polyanionic structures, e.g. phosphates, silicates or borates
H01M 10/0525 - Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodesLithium-ion batteries
H01M 4/485 - Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of mixed oxides or hydroxides for inserting or intercalating light metals, e.g. LiTi2O4 or LiTi2OxFy
H01M 4/62 - Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
60.
METHOD FOR MANUFACTURING AN ENVIRONMENTAL BARRIER CRYSTALLISED IN A THERMODYNAMICALLY STABLE FORM
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
UNIVERSITE DE BORDEAUX (France)
Inventor
Cossou, Benjamin
Arnal, Simon
Pin, Lisa
Bouillon, Eric
Derrien, Arthur
Jacques, Sylvain, Lucien
Abstract
The present invention relates to a method for manufacturing a part (1) with improved resistance to oxidation and high-temperature corrosion, comprising at least the deposition of a non-cracked crystalline β-Yb2Si2O7 environmental barrier layer (7) on an at least partially ceramic matrix composite material (3), wherein the environmental barrier layer is deposited by chemical vapour deposition from a gas phase comprising a precursor mixture of (a) a compound A of formula SiClxHy, in which x is an integer from 1 to 4 and y is an integer from 0 to 3, with x + y = 4, and (b) elementary ytterbium or ytterbium(III) chloride, and wherein, during deposition, a temperature between 1100°C and 1300°C and a pressure of 150 mbar or less are imposed.
C23C 28/04 - Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of main groups , or by combinations of methods provided for in subclasses and only coatings of inorganic non-metallic material
F01D 5/28 - Selecting particular materialsMeasures against erosion or corrosion
C04B 111/00 - Function, property or use of the mortars, concrete or artificial stone
61.
METHOD FOR MANUFACTURING AN ENVIRONMENTAL BARRIER NATIVELY CRYSTALLIZED IN THERMODYNAMICALLY STABLE FORM
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
UNIVERSITE DE BORDEAUX (France)
Inventor
Cossou, Benjamin
Arnal, Simon
Derrien, Arthur
Jacques, Sylvain, Lucien
Abstract
2277 crystalline environmental barrier layer (7) onto an at least partially ceramic matrix composite material (3), said environmental barrier layer being deposited by chemical vapor deposition of organometallic compound(s), at an imposed temperature, during the deposition, of between 1200°C and 1400°C and an imposed pressure of less than or equal to 40 mbar.
C23C 28/04 - Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of main groups , or by combinations of methods provided for in subclasses and only coatings of inorganic non-metallic material
F01D 5/28 - Selecting particular materialsMeasures against erosion or corrosion
C04B 111/00 - Function, property or use of the mortars, concrete or artificial stone
62.
PULSE GENERATOR AND CIRCUIT FOR CONTROLLING A POWER ELECTRONICS COMPONENT
COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES (France)
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
Inventor
Roche, Ludovic
Tremouilles, David
Marcault, Emmanuel
Alonso, Corinne
Abstract
One aspect of the invention relates to a pulse generator (4) for generating a current pulse on an output branch (46) upon receipt of a trigger command, comprising: • a first half-bridge (431, 432) and a second half-bridge (433, 434), the latter comprising bidirectional switches; • an inductor (45) connected between the two half-bridges; and • a controller configured, according to different configurations of the half-bridges, to charge the inductor (45) and discharge it into the output branch (46).
H03K 3/53 - Generators characterised by the type of circuit or by the means used for producing pulses by the use of an energy-accumulating element discharged through the load by a switching device controlled by an external signal and not incorporating positive feedback
H03K 3/57 - Generators characterised by the type of circuit or by the means used for producing pulses by the use of an energy-accumulating element discharged through the load by a switching device controlled by an external signal and not incorporating positive feedback the switching device being a semiconductor device
H03K 17/06 - Modifications for ensuring a fully conducting state
H03M 1/08 - Continuously compensating for, or preventing, undesired influence of physical parameters of noise
H03K 17/16 - Modifications for eliminating interference voltages or currents
H03K 17/66 - Switching arrangements for passing the current in either direction at willSwitching arrangements for reversing the current at will
63.
METHODS OF TREATMENT OF PATIENTS SUFFERING FROM HYPOMELANOSIS OF ITO
INSTITUT NATIONAL DE LA SANTÉ ET DE LA RECHERCHE MÉDICALE (France)
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
UNIVERSITÉ PARIS CITÉ (France)
UNIVERSITÉ BOURGOGNE EUROPE (France)
CENTRE HOSPITALIER UNIVERSITAIRE DIJON BOURGOGNE (France)
Inventor
Delon, Jérôme
El Masri, Rana
Kuentz, Paul
Vabres, Pierre
Abstract
Hypomelanosis of Ito is a clinical term for patients with mosaic syndromes characterized by skin hypopigmentation and developmental disorders. The genetic causes of these rare diseases remain largely unclear. Here, we report that GNA13 is a new gene that causes Hypomelanosis of Ito. We identified an identical mutation in this gene in four unrelated patients exhibiting pigmentary mosaicism. In depth functional investigations revealed that this is an activatory mutation that alters the cytoskeleton and morphology of melanocytes via a hyperactivation of the RHOA/ROCK signalling pathway. Our results also indicate that this pathology does not necessarily originate from a decreased production of melanin, but can originate from a defect in melanosome transfer to keratinocytes due to cell shape alterations. Thus, our findings suggest for the first time a mechanism by which the clinical symptoms of patients with Hypomelanosis of Ito appear, and pave the path for new therapeutic approaches. Altogether, the present invention relates to a method for treating a patient suffering from hypomelanosis of Ito by administering a ROCK inhibitor and/or RHOA inhibitor.
A61K 31/4155 - 1,2-Diazoles not condensed and containing further heterocyclic rings
A61K 31/4409 - Non-condensed pyridinesHydrogenated derivatives thereof only substituted in position 4, e.g. isoniazid, iproniazid
A61K 31/454 - Non-condensed piperidines, e.g. piperocaine containing further heterocyclic ring systems containing a five-membered ring with nitrogen as a ring hetero atom, e.g. pimozide, domperidone
A61K 31/472 - Non-condensed isoquinolines, e.g. papaverine
A61K 31/517 - PyrimidinesHydrogenated pyrimidines, e.g. trimethoprim ortho- or peri-condensed with carbocyclic ring systems, e.g. quinazoline, perimidine
A61K 31/551 - Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having seven-membered rings, e.g. azelastine, pentylenetetrazole having two nitrogens as ring hetero atoms, e.g. clozapine, dilazep
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
Inventor
Paoli, Mathieu
Lorenzi, Vanina
Hardy, Élisa
Guinoiseau, Élodie
Bighelli, Ange
Berti, Liliane
Abstract
The present invention relates to a combination of at least two different resorcinol derivatives, wherein one resorcinol derivative is a 4-alkylresorcinol of formula (I), a pharmaceutically acceptable salt, and/or a solvate thereof, and one resorcinol derivative is a 4-azoaryl resorcinol of formula (II), a pharmaceutically acceptable salt and/or solvate thereof, said combination for use as an antibacterial agent, a pharmaceutical composition comprising said combination, said pharmaceutical composition for use as a medicament, and said pharmaceutical composition for use in the treatment of bacterial or infectious diseases, in particular caused by Gram-positive bacteria.
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
UNIVERSITÉ DE LORRAINE (France)
Inventor
Jovanovic, Slavisa
Abstract
The disclosure notably relates to a platform (100) for intermittent computing powered by at least one energy source. The platform comprises a non-volatile memory (118). The platform comprises a microcontroller (120) configured for power management of the at least one energy source and for determining a level of available energy. The platform comprises a System-on-Chip (SoC) component comprising a reprogrammable logic (118). The reprogrammable logic comprises an application layer (202) comprising operational blocks implementing one or more applications. The reprogrammable logic comprises an intermittent computing layer (204) configured for executing intermittently the one or more applications of the application layer depending on the determined level of available energy by regularly saving and restoring information from the application layer on the non-volatile memory. Such a platform presents an improved solution of energy-independent and sustainable by design system capable of performing complex processing.
INSTITUT NATIONAL DE LA SANTÉ ET DE LA RECHERCHE MÉDICALE (France)
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
UNIVERSITÉ PARIS CITÉ (France)
INSTITUT NATIONAL DE RECHERCHE POUR L'AGRICULTURE, L'ALIMENTATION ET L'ENVIRONNEMENT (INRAE) (France)
UNIVERSITÉ PARIS-SACLAY (France)
INSTITUT NATIONAL DES SCIENCES ET INDUSTRIES DU VIVANT ET DE L'ENVIRONNEMENT (France)
Inventor
Peyssonnaux, Carole
Falabregue, Marion
Langella, Philippe
Bermudez- Humaran, Luis
Aucouturier, Anne
Vaulont, Sophie
Aurrand, Candice
Abstract
Hepcidin is an hyposideremic hormone made primarily by the liver. To address the role of hepcidin made specifically by the intestine in lowering serum iron, the inventors generated transgenic mice overexpressing the peptide specifically in this tissue. These mice exhibit, at one month of age, a severe hyposideremia, along with decreased haematological indices and hair loss. Mechanistically, they showed that intestinal hepcidin made by the transgenic mice had no effect on intestinal ferroportin, but, in contrast, induced a striking down-regulation of Divalent Metal Transporter 1 (DMT1) protein at the apical side of the enterocyte. Intestinal hepcidin can be produced in the apical side suggesting the direct role of apical hepcidin on DMT1. To confirm the therapeutic capacity of hepcidin on regulation of DMT1, the inventors developed probiotics (engineered recombinant lactic acid bacteria), capable of delivering hepcidin directly into the lumen of the intestine. They orally administrated daily these probiotics in hemochromatosis mice model, after 28 days of treatments they observe a decrease of iron overload. Thus, the present invention relates to a method for preventing or treating an iron overload associated disease in a subject in need thereof, comprising administering locally in the gut of the subject hepcidin.
A61K 38/17 - Peptides having more than 20 amino acidsGastrinsSomatostatinsMelanotropinsDerivatives thereof from animalsPeptides having more than 20 amino acidsGastrinsSomatostatinsMelanotropinsDerivatives thereof from humans
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
UNIVERSITE JEAN MONNET SAINT ETIENNE (France)
Inventor
Nakhoul, Anthony
Dreano, Alixe
Christien, Frédéric
Garrelie, Florence
Colombier, Jean-Philippe
Abstract
Disclosed is a metal part (100) comprising a surface (112) with low hydrogen permeability. Also disclosed is a method for structuring such a part (100) by femtosecond laser irradiation.
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
Inventor
Desclides, Manon
Bour, Pierre
Quesson, Bruno
Ozenne, Valery
Chemouny, Stéphane
Abstract
nn(x, y, z) in said plurality of regions of interest (R1, R2, R3) by processing complex modulus and phase images originating from a device (20) for magnetic resonance imaging (MRI). This method further comprises real-time processing of the thermal images, taking into account a set of planning parameters, in order to output set values for regulating the power and/or the duration of energy emission of all or part of said laser beams which are applied to one or more of the regions of interest (R1, R2, R3).
A61B 18/20 - Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser
69.
HETEROHELICENES HAVING DELAYED FLUORESCENCE AND CIRCULARLY POLARIZED LUMINESCENCE PROPERTIES
COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES (France)
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
UNIVERSITÉ DE RENNES 1 (France)
ECOLE NATIONALE SUPERIEURE DE CHIMIE DE RENNES (France)
Inventor
Pieters, Grégory
Kumar, Ramar Arun
Coehlo, Max
Rajagopal, Pothikumar
Remond, Maxime
Favereau, Ludovic
Abstract
The present invention relates to molecules that have both thermally activated delayed fluorescence (TADF) and circularly polarized luminescence (CPL) properties. The invention also relates to the use of such molecules as a photocatalyst or as a dopant, in particular in the emitting layers of light-emitting diodes (OLEDs), and also to light-emitting devices or light-emitting diodes (OLEDs) comprising such compounds.
C07D 491/147 - Ortho-condensed systems the condensed system containing one ring with oxygen as ring hetero atom and two rings with nitrogen as ring hetero atom
C07D 498/22 - Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms in which the condensed system contains four or more hetero rings
INSTITUT NATIONAL DE LA SANTÉ ET DE LA RECHERCHE MÉDICALE (France)
NANTES UNIVERSITÉ (France)
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
Inventor
Guerard, François
Fouinneteau, Romain
Galland, Nicolas
Perrio, Cécile
Abstract
ortho44 solution or human and rat microsomes. The present invention relates to astatoaryl compounds, a method for synthesizing astatoaryl compounds comprising the reaction of an aryl compound carrying a leaving group with astatine. The invention also concerns a method of synthesizing an astatolabelled biomolecule and/or vector using said astatoraryl compound.
C07C 29/147 - Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen-containing functional group of C=O containing groups, e.g. —COOH of carboxylic acids or derivatives thereof
C07C 29/62 - Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by introduction of halogenPreparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by substitution of halogen atoms by other halogen atoms
C07C 33/46 - Halogenated unsaturated alcohols containing only six-membered aromatic rings as cyclic part
C07C 41/30 - Preparation of ethers by reactions not forming ether-oxygen bonds by increasing the number of carbon atoms, e.g. by oligomerisation
C07C 43/23 - Ethers having an ether-oxygen atom bound to a carbon atom of a six-membered aromatic ring containing hydroxy or O-metal groups
C07C 51/16 - Preparation of carboxylic acids or their salts, halides, or anhydrides by oxidation
C07C 67/08 - Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides with the hydroxy or O-metal group of organic compounds
C07C 231/02 - Preparation of carboxylic acid amides from carboxylic acids or from esters, anhydrides, or halides thereof by reaction with ammonia or amines
C07C 231/12 - Preparation of carboxylic acid amides by reactions not involving the formation of carboxamide groups
C07C 309/30 - Sulfonic acids having sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton of non-condensed six-membered aromatic rings of six-membered aromatic rings substituted by alkyl groups
C07C 69/63 - Halogen-containing esters of saturated acids
C07C 233/65 - Carboxylic acid amides having carbon atoms of carboxamide groups bound to carbon atoms of six-membered aromatic rings having the nitrogen atoms of the carboxamide groups bound to hydrogen atoms or to carbon atoms of unsubstituted hydrocarbon radicals
71.
METHOD FOR COMBINATION TREATMENTS USING ALKYNYLBENZENESULPHONAMIDES FOR CANCER THERAPY
INSTITUT NATIONAL DE LA SANTÉ ET DE LA RECHERCHE MÉDICALE (France)
UNIVERSITE COTE D'AZUR (France)
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
Inventor
Benhida, Rachid
Ronco, Cyril
Rocchi, Stéphane
Chelbi, Mehdi
Abstract
The present disclosure pertains to a combination of specific benzene sulfonamide thiazole compounds with an anticancer treatment for use in the treatment of cancer in a patient in need thereof. Using several cancer cell models, the present inventors have shown that a combined therapy using specific benzene sulfonamide thiazole compounds and an anticancer treatment such as an 5 immunotherapeutic agent, a chemotherapeutic agent or targeted therapies allows specifically triggering immune cell death markers, thereby potentializing the effects of each compound alone.
A61K 31/428 - Thiazoles condensed with carbocyclic rings
A61K 31/337 - Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin having four-membered rings, e.g. taxol
A61K 31/4523 - Non-condensed piperidines, e.g. piperocaine containing further heterocyclic ring systems
A61K 31/4745 - QuinolinesIsoquinolines ortho- or peri-condensed with heterocyclic ring systems condensed with ring systems having nitrogen as a ring hetero atom, e.g. phenanthrolines
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
CONSERVATOIRE NATIONAL DES ARTS ET METIERS (France)
ECOLE NATIONALE SUPERIEURE D'ARTS ET METIERS (France)
UNIVERSITE D'AIX-MARSEILLE (France)
Inventor
Megret, Keliane
Monnoyer, Jocelyn
Jaspart, Marie
Dirrenberger, Justin
Viollet, Stephane
Sollogoub, Cyrille
Delalande, Stéphane
Fernandez, Laure
Goislard De Monsabert, Benjamin
Abstract
The invention relates to a device (1) designed to be provided on a passenger compartment element, the device (1) comprising a mounting support (2) for allowing the device (1) to be mounted on the passenger compartment element, the device (1) comprising a central portion (3) which is movable around the support (2) between two separate equilibrium positions in which the central portion (3) is in stable equilibrium, the central portion (3) being extended by a plurality of lateral extensions (4a, 4b, 4c, 4d) connecting the central portion (3) to the support (2) and each being designed, on the one hand, to guide the movement, initiated by a user of the device, of the central portion (3) between its two equilibrium positions by elastic deformation of the lateral extension (4a, 4b, 4c, 4d) and, on the other hand, to keep the central portion (3) in the equilibrium position into which the central portion (3) is brought, and each lateral extension (4a, 4b, 4c, 4d) being integral with the central portion (3).
B60N 3/00 - Arrangements or adaptations of other passenger fittings, not otherwise provided for
B60R 7/04 - Stowing or holding appliances inside of vehicle primarily intended for personal property smaller than suit-cases, e.g. travelling articles, or maps in driver or passenger space
73.
BATTERY COMPRISING ELECTROCHEMICAL CELLS DISTRIBUTED ACROSS A PLURALITY OF DISTINCT CLUSTER VOLTAGES
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
CONSERVATOIRE NATIONAL DES ARTS ET METIERS (France)
CY CERGY PARIS UNIVERSITE (France)
SAFT (France)
UNIVERSITE PARIS SACLAY (France)
ECOLE NORMALE SUPERIEURE PARIS SACLAY (France)
Inventor
Roy, Francis
Peuchant, Thomas
Herpe, David
Petit, Mickael
Abstract
The present invention relates to a power battery comprising a plurality of elementary energy storage modules connected in series in at least one current line so as to form a multilevel inverter distributed within the battery, wherein the plurality of elementary modules comprises at least one first elementary module in which the electrochemical cells (21) of the cluster (CL1) are interconnected according to a first interconnection configuration that determines a first cluster voltage level (VCL1), and a second elementary module in which the electrochemical cells (24) of the cluster (CL4) are interconnected according to a second interconnection configuration that determines a second cluster voltage level (VCL4), wherein the second cluster voltage level (VCL4) is the maximum cluster voltage of the battery and the first cluster voltage level (VCL1) is strictly lower than the second cluster voltage level (VCL4).
H02M 7/483 - Converters with outputs that each can have more than two voltage levels
B60L 58/21 - Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries of two or more battery modules having the same nominal voltage
H02M 1/10 - Arrangements incorporating converting means for enabling loads to be operated at will from different kinds of power supplies, e.g. from AC or DC
H02M 7/49 - Combination of the output voltage waveforms of a plurality of converters
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
CENTRALESUPELEC (France)
SORBONNE UNIVERSITE (France)
UNIVERSITE PARIS-SACLAY (France)
Inventor
Pniak, Lucas
Gautier, Cyrille
Revol, Bertrand
Ngo Bui Hung, Stéphane
Scoggin, Guy Lanier
Abstract
The invention relates to a component (1) comprising a planar transformer (3) formed on a PCB (2) by the interleaving of a primary winding (33) and a secondary winding (34) in a winding window formed by a first magnetic core (31, 32). It also comprises a planar inductor (4) formed by the extension of at least one of the windings by two connection tracks (340) forming connection terminals (53, 54) and by the arrangement of a second magnetic core (41, 42) around a portion (44) of each of the two connection tracks. Preferably, the planar inductor (4) is formed at the terminals of the low-voltage winding. The connection tracks (340) are formed on the same PCB to obtain a one-piece planar component, or formed on a separate PCB to obtain a rigid-flex component, wherein the flexible portion consists of a portion (60) of the connection tracks (340).
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES (France)
Inventor
Burgy, Frédéric
Delos, Romain
Hericourt, Pierre
Marion, Denis
Merzeau, Laurent
Abstract
According to one aspect, the invention relates to a portable device (1) for detecting a laser beam, the portable detection device comprising: - a support portion (10) comprising: a1) a device for autonomously powering the portable detection device, and b1) a holding element (12) for holding the portable detection device, - a detection portion (20) for detecting the laser beam, comprising: a2) an optical system (22) suitable for forming an image comprising the laser beam, the laser beam having a wavelength of less than 1.6 micrometres, b2) at least one sensor (24) suitable for detecting the laser beam on the image formed by the optical system and for providing an output signal associated with the detected laser beam, and - a computer configured to digitally process the output signal generated by the sensor so as to generate a digital image of the detected laser beam.
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
INSTITUT NATIONAL DE LA SANTE ET DE LA RECHERCHE MEDICALE (France)
CENTRE HOSPITALIER DU HAUT-ANJOU (France)
Inventor
Lacombe, Valentin
Lenaers, Guy
Urbanski, Geoffrey
Lavigne, Christian
Aurriere, Jade
Abstract
The present invention relates to combination of (i) a methionine-depleting composition, of (ii) one or more methionine synthase inhibitors and of (iii) optionally one or more further agent selected from a chemotherapeutic agent, a radiotherapeutic agent or an immunotherapeutic agent against cancer, for its use for treating a cancer, especially in cancers involving the presence of methionine-independent cancer cells
INSTITUT ENSEIGNEMENT SUPERIEUR ET RECHERCHE EN ALIMENTATION SANTE ANIMALE SCIENCES AGRONOMIQUES ET ENVIRONNEMENT (France)
33 CALIFORNIE (France)
TARAS SHEVCHENKO NATIONAL UNIVERSITY OF KYIV (Ukraine)
UNIVERSITE CLAUDE BERNARD LYON 1 (France)
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
UNIVERSITE JEAN MONNET SAINT ETIENNE (France)
INSTITUT NATIONAL DES SCIENCES APPLIQUEES DE LYON (France)
Inventor
Tillement, Olivier
Montembault, Alexandra
Durand, Arthur
Lux, François
Tillement, Augustin
Pin, Didier
Dziubenko, Nataliia
Lysenko, Volodymyr
David, Laurent
Kuznietsova, Halyna
Legastelois, Stéphane
Abstract
The disclosure relates to an aqueous composition, having a Newtonian viscosity between 0.5 Pa.s and 1000 Pa.s, comprising at least one statistical polysaccharide B, having a weight-average molar mass of between 100 kDa and 1000 kDa, of formula I: and optionally a chitosan A, said statistical polysaccharide B being in a mass concentration CB, said chitosan A being in a mass concentration CA, the sum of CB plus CA being of at least 10 g.L-1. The disclosure also concerns the aqueous composition mentioned above for its use in the treatment of complex wounds, such as wounds related to diabetes, burns and wounds containing one or more metals, and to a to a wound dressing comprising said aqueous composition.
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
UNIVERSITE DE RENNES (France)
INSTITUT NATIONAL DES SCIENCES APPLIQUEES DE RENNES (France)
ECOLE NATIONALE SUPERIEURE DE CHIMIE DE RENNES (France)
Inventor
Le Saint, William
Rouen, Sophie
Mauduit, Marc
De Clermont Gallerande, Hélène
Abstract
The invention relates to a method for preparing a mixture of linear alkanes of natural origin, preferably of plant origin, comprising the steps of: i) metathesis of at least one terminal linear olefin having from 5 to 24 carbon atoms, derived from at least one fatty acid or fatty acid ester of natural origin, preferably of plant origin, in the presence of a non-isomerising olefin metathesis catalyst, whereby a first mixture of internal olefins (I) is obtained; ii) isomerising metathesis of the mixture of internal olefins (I) obtained in step i) in the presence of a catalyst or a mixture of catalysts, whereby a second mixture of internal olefins (II) is obtained; and iii) hydrogenation of the mixture of internal olefins (II) in the presence of a catalyst, whereby a mixture (III) of linear alkanes of natural origin is obtained.
C07F 15/00 - Compounds containing elements of Groups 8, 9, 10 or 18 of the Periodic Table
C07C 5/03 - Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by hydrogenation of non-aromatic carbon-to-carbon double bonds
C07C 5/25 - Migration of carbon-to-carbon double bonds
C07C 6/04 - Metathesis reactions at an unsaturated carbon-to-carbon bond at a carbon-to-carbon double bond
79.
COMPOUNDS FOR USE IN IN VIVO FLUORESCENCE-LIFETIME IMAGING
G01N 33/533 - Production of labelled immunochemicals with fluorescent label
C09B 23/04 - Methine or polymethine dyes, e.g. cyanine dyes characterised by the methine chain containing an odd number of CH groups one CH group, e.g. cyanines, isocyanines, pseudocyanines
C09B 69/10 - Polymeric dyesReaction products of dyes with monomers or with macromolecular compounds
INSTITUT NATIONAL DE LA SANTÉ ET DE LA RECHERCHE MÉDICALE (France)
UNIVERSITÉ D'EVRY-VAL-D'ESSONNE (France)
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
CENTRE D'ETUDE DES CELLULES SOUCHES (CECS) (France)
SORBONNE UNIVERSITÉ (France)
KSILINK (France)
Inventor
Martinat, Cécile
Berenger-Currias, Noémie
Jacob, Christina
Sommer, Peter
Furling, Denis
Abstract
Myotonic Dystrophy type 1 (DM1) is an inherited disease characterized by multi-systemic symptoms, particularly in skeletal muscles (progressive weakness and atrophy, myotonia). The inventors screened 7 500 bioactive compounds for their ability to improve the myogenic fusion and reduce the molecular hallmarks of DM1 skeletal muscle cells. The inventors found that five compounds, all inhibiting HDAC6, a cytoplasmic histone deacetylase, were effective at the micromolar range in normalizing the myogenic fusion, reducing the number of nuclear foci of mutant DMPK mRNA, decreasing the expression level of DMPK mRNA, restoring the splicing of several genes, and increasing the acetylation of SMAD3, a transcription factor involved in muscle development. The effects of HDAC6 inhibitors were observed both in immortalized and hiPSC-derived skeletal muscle cells from DM1 patients, and in different stages of differentiation. Thus, the present invention relates to the use of selective HDAC6 inhibitors for the treatment of DM1.
A61K 31/437 - Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom ortho- or peri-condensed with heterocyclic ring systems the heterocyclic ring system containing a five-membered ring having nitrogen as a ring hetero atom, e.g. indolizine, beta-carboline
A61K 31/505 - PyrimidinesHydrogenated pyrimidines, e.g. trimethoprim
A61P 21/00 - Drugs for disorders of the muscular or neuromuscular system
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
UNIVERSITE DE LILLE (France)
UNIVERSITE POLYTECHNIQUE DES HAUTS DE FRANCE (France)
CENTRALE LILLE INSTITUT (France)
UNIVERSITÉ D’ARTOIS (France)
HILEORES (France)
Inventor
Hallot, Maxime
Robert, Kévin
Marlec, Florent
Lethien, Christophe
Roussel, Pascal
Abstract
A micro-capacitor comprising: - a structured support comprising a substrate and micro-pillars disposed on one face of the substrate, - a first electrode disposed on the structured support, - a second electrode, and - an insulating material disposed between the first and second electrodes.
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
UNIVERSITE DE LILLE (France)
UNIVERSITE POLYTECHNIQUE DES HAUTS DE FRANCE (France)
CENTRALE LILLE INSTITUT (France)
UNIVERSITÉ D’ARTOIS (France)
HILEORES (France)
Inventor
Hallot, Maxime
Robert, Kévin
Marlec, Florent
Lethien, Christophe
Roussel, Pascal
Abstract
A micro-battery comprising: - a structured support comprising a substrate including micro-pillars disposed on one face of the substrate, each micro-pillar having a free surface, and nano-wires disposed on the free surface of at least a portion of the micro-pillars; - a first current collector disposed on the structured support and a second current collector; - a first electrode disposed on the first current collector, and a second electrode, the first and second electrodes being disposed between the first and second current collectors; and - an electrolyte disposed between the first and second electrodes.
H01M 4/505 - Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese of mixed oxides or hydroxides containing manganese for inserting or intercalating light metals, e.g. LiMn2O4 or LiMn2OxFy
H01M 4/70 - Carriers or collectors characterised by shape or form
H01M 10/04 - Construction or manufacture in general
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
ASSISTANCE PUBLIQUE HÔPITAUX DE MARSEILLE (France)
ECOLE CENTRALE DE MARSEILLE (France)
Inventor
Cheylan, Isabelle
Favier, Julien
Macé, Loïc
Lenoir, Marien
Fringand, Tom
Abstract
The invention relates to a computer-implemented method (100) for generating patient- specific templates of aortic leaflets comprising: - generating (104) a 3D model from digital images (102) of a native aortic root and aortic leaflets of a patient; - generating (106) 3D neo-leaflets models by simulating in silico aortic leaflet neocuspidization from the 3D model with parameters of developable coaptation surfaces and of non-developable load-bearing surfaces of aortic leaflets; - realizing (108) a 2D surface flattening of the coaptation surfaces of the 3D neo- leaflets models; - realizing (110) a 2D surface flattening of the load-bearing surfaces of the 3D neo- leaflets models; - merging (112) a 2D coaptation surface with a 2D load-bearing surface for each neo- leaflet model; and - generating (114) a patient-specific template for each aortic leaflet.
G16H 30/40 - ICT specially adapted for the handling or processing of medical images for processing medical images, e.g. editing
G16H 50/50 - ICT specially adapted for medical diagnosis, medical simulation or medical data miningICT specially adapted for detecting, monitoring or modelling epidemics or pandemics for simulation or modelling of medical disorders
G06T 13/40 - 3D [Three Dimensional] animation of characters, e.g. humans, animals or virtual beings
85.
USE OF REV-ERB ANTAGONISTS FOR THE TREATMENT OF LUNG INFECTIONS
INSTITUT NATIONAL DE LA SANTÉ ET DE LA RECHERCHE MÉDICALE (France)
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
CENTRE HOSPITALIER UNIVERSITAIRE DE LILLE (France)
INSTITUT PASTEUR DE LILLE (France)
UNIVERSITÉ DE LILLE (France)
Inventor
Trottein, François
Duez, Hélène
Pourcet, Benoît
Abstract
Circadian rhythms control the diurnal nature of many physiological, metabolic and immune processes. The inventors hypothesized that age-related impairments in circadian rhythms are associated with high susceptibility to bacterial respiratory tract infections. The diurnal control of Streptococcus pneumoniae infection is impaired in elderly mice. A lung circadian transcriptome analysis revealed that aging alters the daily oscillations in the expression of a specific set of genes and that some pathways that are rhythmic in young-adult mice are nonrhythmic or time-shifted in elderly mice. In particular, the circadian expression of the clock components Rev-erb-α, and Rev-erb-β to a lesser extent, altogether with apelin/apelin receptor were altered in elderly mice compared to young mice. In young mice, the inventors discovered that novel interaction between Rev-erb and the apelinergic axis controls host defenses against S. pneumoniae via alveolar macrophages. Pharmacological repression of Rev-erb-α and/or Rev- erb-β in elderly mice resulted in greater resistance to pneumococcal infection. Thus, the present invention relates to the use of Rev-erb antagonists for the treatment of lung infections.
INSTITUT NATIONAL DE LA SANTÉ ET DE LA RECHERCHE MÉDICALE (France)
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
UNIVERSITÉ PARIS CITÉ (France)
Inventor
Oury, Franck
Romeo Guitart, David
Rivagorda, Manon
Abstract
The present invention relates to the field of treat age-related cognitive declines. In this study, the inventors report that GPR158, which localizes at the PC, is required for OCN- dependent autophagy induction in hippocampal neurons. Consistently, the mobilization of key autophagy players by OCN in hippocampal neurons requires core PC-proteins. In aged hippocampi, neuronal PC present an abnormal morphology, correlated with a reduction of the major core ciliary proteins levels. Conversely, restoration of their levels in aged hippocampi is sufficient to improve autophagy and cognitive deficits. Lastly, they show that core PC-proteins are required to integrate the rejuvenating effects of OCN in the hippocampus, thereby ameliorating age-related cognitive deficits. Altogether, these findings demonstrate a new paradigm for the neuron/systemic milieu communication and significantly advance our understanding of the regulatory mechanism mediating the rejuvenating effects of the pro-youth blood factor, OCN, in hippocampal neurons. This study also provides the foundation for novel therapeutic strategies to treat age-related cognitive decline, as well as neurological deficits in ciliopathies. Thus, the present invention relates to an activator of the primary cilia (PC) for use in the restoration and/or improvement of cognitive functions in a subject in need thereof.
A61K 38/17 - Peptides having more than 20 amino acidsGastrinsSomatostatinsMelanotropinsDerivatives thereof from animalsPeptides having more than 20 amino acidsGastrinsSomatostatinsMelanotropinsDerivatives thereof from humans
A61P 25/00 - Drugs for disorders of the nervous system
C07K 14/46 - Peptides having more than 20 amino acidsGastrinsSomatostatinsMelanotropinsDerivatives thereof from animalsPeptides having more than 20 amino acidsGastrinsSomatostatinsMelanotropinsDerivatives thereof from humans from vertebrates
C07K 14/47 - Peptides having more than 20 amino acidsGastrinsSomatostatinsMelanotropinsDerivatives thereof from animalsPeptides having more than 20 amino acidsGastrinsSomatostatinsMelanotropinsDerivatives thereof from humans from vertebrates from mammals
87.
ELECTRICAL SYSTEM COMPRISING A POWER BATTERY SUITABLE FOR ACTIVATING A SHORT-CIRCUIT MODE OF AN ELECTRIC MACHINE
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
CONSERVATOIRE NATIONAL DES ARTS ET METIERS (France)
CY CERGY PARIS UNIVERSITE (France)
SAFT (France)
SORBONNE UNIVERSITE (France)
UNIVERSITE PARIS-SACLAY (France)
ÉCOLE NORMALE SUPÉRIEURE PARIS-SACLAY (France)
Inventor
Roy, Francis
Peuchant, Thomas
Herpe, David
Lahlou, Anas
Maurice, Paul
Fiani, Philippe
Labrousse, Denis
Marchand, Claude
Briault, Franck
Abstract
The present invention relates to an electrical system (1) comprising an electric machine (5), a power battery (2) comprising a multilevel inverter distributed within the battery and suitable for supplying power to the electric machine (5), and a diagnostic means (3) suitable for controlling a commanded short-circuit mode of the electric machine (5), wherein the battery (2) comprises at least one current line (21) comprising a plurality of energy storage devices (MCLk) connected in series, wherein each storage device (MCLk) comprises an electrochemical energy storage element (CLk) supplying a voltage and a switching circuit (COMk) comprising an H-bridge, and wherein the diagnostic means (3) is configured to control all of the switching circuits of the battery into the bypass state when the commanded short-circuit mode of the electric machine (5) is activated.
B60L 3/00 - Electric devices on electrically-propelled vehicles for safety purposesMonitoring operating variables, e.g. speed, deceleration or energy consumption
B60L 50/64 - Constructional details of batteries specially adapted for electric vehicles
88.
CHARACTERISATION OF ANTIGENIC/IMMUNOGENIC PEPTIDES FOR THE DEVELOPMENT OF CONTRACEPTIVE VACCINES FOR THE PURPOSE OF LIMITING THE PROLIFERATION OF THE RODENT ARVICOLA TERRESTRIS SCHERMAN
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
Inventor
Drevet, Joël
Saez, Fabrice
Chorfa, Areski
Abstract
The present invention relates to the definition of a pool of antigenic sperm peptides with high species specificity for regulating populations of water vole (Arvicola terrestris scherman) using a vaccine approach.
INSTITUT NATIONAL DE LA SANTE ET DE LA RECHERCE MEDICALE (France)
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
UNIVERSITE DE MONTPELLIER (France)
Inventor
Terki, Férial
Bousseksou, Azzedine
Tran, Quang Hung
Abstract
Device for muscular and/or nervous electrostimulation This device (30) for muscular and/or nervous electrostimulation is configured to generate an adaptive electromagnetic field, comprising an electronic circuit (32) comprising a power generating unit, configured to generate a periodical electric current and a periodical voltage, at least one resistor (36) and at least one inductor (38) connected in series and powered by said power generating unit, the at least one inductor (38) generating a magnetic field, measured as a magnetic induction signal comprising a train of periodic magnetic induction pulses, each magnetic induction pulse having an intensity of less than 10 micro Tesla, a frequency lower than 1000 Hertz and a pulse width lower than 100 milliseconds, and comprising a main peak and a plurality of secondary peaks corresponding to secondary oscillations, the device further comprising a filtering module (40) configured to attenuate or suppress at least part of the secondary oscillations of each magnetic induction pulse.
COMMISSARIAT À L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES (France)
UNIVERSITE GRENOBLE ALPES (France)
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
Inventor
Klein, Olivier
Valet, Thierry
Abstract
1212jc122) configured to generate and/or detect, in correspondence with the ferromagnetic element of said transducer, an electromagnetic mode (MEL) suitable for exciting or being able to be generated by said magnetic oscillation mode of the ferromagnetic element.
INSTITUT NATIONAL DE LA SANTÉ ET DE LA RECHERCHE MÉDICALE (France)
UNIVERSITÉ PARIS CITÉ (France)
INSTITUT PASTEUR (France)
UNIVERSITÉ PARIS XIII PARIS-NORD (France)
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
Inventor
Shomar Monges, Helena
Bernheim, Aude
Guillaume, Marie
Tesson, Florian
Abstract
Here, the inventors use genomics to discover a new family of lanthipeptides from Actinobacteria dedicated to anti-phage defense. They demonstrate that a specific family of metabolic pathways that produce unknown class I lanthipeptides are encoded near known anti-phage defense systems or within mobile genetic elements, indicating their anti-phage function. Furthermore, the inventors show that the heterologous expression of these pathways in Streptomyces albus (a model strain of Actinobacteria) confers anti-phage defense. The experimental results show that different lanthipeptides of this family confer a selective protection against phages, without compromising the cell viability. The inventors also have identified a specific regulatory system that controls the expression of "defensive lanthipeptides" in Actinobacteria and use this to demonstrate their anti-phage function in a native strain. Finally, the inventors explore the anti-phage mechanism of action of these compounds. Thus the present invention relates to a new class of anti-phage natural peptides.
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
UNIVERSITE DE LILLE (France)
UNIVERSITE POLYTECHNIQUE DES HAUTS DE FRANCE (France)
CENTRALE LILLE INSTITUT (France)
UNIVERSITÉ D’ARTOIS (France)
HILEORES (France)
Inventor
Hallot, Maxime
Robert, Kévin
Marlec, Florent
Lethien, Christophe
Roussel, Pascal
Abstract
A structured support for an energy storage micro-device, comprising: - a substrate; - micro-pillars disposed on one face of the substrate, each micro-pillar having a free surface; - nano-wires, said nano-wires being disposed on the free surface of at least a portion of the micro-pillars, and said face of the substrate being devoid of nano-wires.
H01G 11/24 - Electrodes characterised by structural features of the materials making up or comprised in the electrodes, e.g. form, surface area or porosityElectrodes characterised by the structural features of powders or particles used therefor
H01G 4/012 - Form of non-self-supporting electrodes
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
Inventor
Sopena-Martinez, Pol
Grojo, David
Mouskeftaras, Alexandros
Abstract
The invention relates to a laser welding method comprising the following steps: 1) placing (62) a first face of a first semiconductor part directly against a second face of a second semiconductor part in order to form a joining plane; then 2) producing welding spots in the joining plane using laser pulses, wherein the reflection of a laser pulse by a defect in the joining plane is minimised: a) by emitting the laser pulse in a wavelength range in which this reflection is minimised; b) by modifying the thickness of the defect in order to obtain a thickness that minimises the reflection of the laser pulse; or c) by treating (122) the first and/or the second face in order to form therein cavities having different depths, which cavities are uniformly distributed over this face.
B23K 26/324 - Bonding taking account of the properties of the material involved involving non-metallic parts
B23K 26/57 - Working by transmitting the laser beam through or within the workpiece the laser beam entering a face of the workpiece from which it is transmitted through the workpiece material to work on a different workpiece face, e.g. for effecting removal, fusion splicing, modifying or reforming
ECOLE NATIONALE SUPERIEURE DE CHIMIE DE PARIS (France)
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
Inventor
Len, Christophe
Nguyen, Rémi
Malpartida, Irène
Thiel, Julien
Abstract
The present invention relates to a method for synthesising a final composition comprising at least one polyol ester and a carboxylic acid, which method implements an exothermic acylation reaction from an initial immiscible mixture comprising at least two (immiscible) liquid starting reagents which are a polyol and an acid anhydride, characterised in that said method is carried out in a continuous flow in a mechanical mixer comprising at least one mixing chamber, the method comprising the following successive steps: (A) introducing, at ambient temperature, the at least two starting reagents into the mixer in order to form the initial mixture; (B) stirring the initial mixture in the mechanical mixer for a residence time of less than or equal to 1 hour; (C) recovering said final composition at the outlet of the mixer.
C07C 67/08 - Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides with the hydroxy or O-metal group of organic compounds
C07C 69/18 - Acetic acid esters of trihydroxylic compounds
C07C 69/21 - Acetic acid esters of hydroxy compounds with more than three hydroxy groups
C07C 69/30 - Esters of acyclic saturated monocarboxylic acids having the carboxyl group bound to an acyclic carbon atom or to hydrogen having three or more carbon atoms in the acid moiety esterified with trihydroxylic compounds
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
CHIMIE PARISTECH (France)
Inventor
Yonger, Marc
Bacquet, Irene
Guyon, Cédric
Abstract
The present invention relates to mineral fibers grafted with amine functions, characterized in that said fibers have a surface roughness defined by a root mean square deviation Rq greater than or equal to 0.70 nm, and in that they have a degree of grafting of at least 85 pmol of amine functions per mm2, to the use of said fibers as reinforcing material, to a composite comprising at least one organic material and such fibers, and to a process for producing said fibers, characterized in that it comprises at least one step of depositing, by plasma-enhanced chemical vapor deposition (PE-CVD), a layer of at least one precursor chosen from an aminosilane and a mixture of a primary amine and a source of silica on mineral fibers.
D06M 11/01 - Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereofSuch treatment combined with mechanical treatment, e.g. mercerising with hydrogen, water or heavy waterTreating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereofSuch treatment combined with mechanical treatment, e.g. mercerising with hydrides of metals or complexes thereofTreating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereofSuch treatment combined with mechanical treatment, e.g. mercerising with boranes, diboranes, silanes, disilanes, phosphines, diphosphines, stibines, distibines, arsines or diarsines or complexes thereof
D06M 13/328 - Amines the amino group being bound to an acyclic or cycloaliphatic carbon atom
D06M 13/513 - Compounds with at least one carbon-metal or carbon-boron, carbon-silicon, carbon-selenium, or carbon-tellurium bond with at least one carbon-silicon bond
96.
MUTANT CSF-1R EXTRACELLULAR DOMAIN FUSION MOLECULES AND THERAPEUTIC USES THEREOF
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
INSTITUT NATIONAL DE LA SANTÉ ET DE LA RECHERCHE MÉDICALE (France)
NANTES UNIVERSITÉ (France)
Inventor
Guillonneau, Carole
Anegon, Ignacio
Mortier, Erwan
Quemener, Agnès
Joalland, Noémie
Abstract
The present invention provides fusion molecules comprising the extracellular domain of CSF-1R which contains a specific single amino acid mutation. Such fusion molecules are capable of efficiently binding both CSF-1 and IL-34. The present invention also provides the use of such fusion molecules, or pharmaceutical compositions thereof, as therapeutic agents, in particular in the treatment of cancers, neurodegenerative diseases, autoimmune diseases, and allergic diseases, or in the prevention or inhibition of transplant rejection.
INSTITUT NATIONAL DE LA SANTÉ ET DE LA RECHERCHE MÉDICALE (France)
UNIVERSITÉ PARIS CITÉ (France)
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
ASSISTANCE PUBLIQUE-HÔPITAUX DE PARIS (APHP) (France)
Inventor
Marie-Claire, Cynthia
Bellivier, Frank
Etain, Bruno
Courtin, Cindie
Bourdon, Céline
Abstract
The invention relates to the field of Bipolar Disorder. In a recent study, the inventors performed the first genome-wide analysis of DNA methylation profiles among individuals with BD type I assessed for their response to long-term treatment with Li and identified differentially methylated regions (DMRs) between GR and NR, selecting only methylation differences that were not impacted by co-prescribed treatments that are -by definition- more frequent in NR (Marie-Claire et al., 2020). They then used MS-HRM to validate 3 DMRs that discriminated GR from NR in an extended sample of 70 individuals with BD-I. They also showed, in an independent sample that combining a few clinical variables with the three DMRs improved the performance of these MS-HRM-based biomarkers to discriminate groups (Marie-Claire et al., 2023). In the present study, they improved the performance of the combination of MS-HRM- based biomarkers and clinical predictors to discriminate individuals that benefited from Li treatment (GR and PaR) from those who did not (NR) in a retrospective sample. Thus, the present invention relates to a method for predicting whether a patient achieves a response with a treatment of Bipolar Disorder (BD) comprising determining, in a biological sample from the patient the epigenetic profile of at least 4 of the differentially methylated regions (DMRs) selected in the list consisting of DMR7291, DMR17107, DMR17978, DMR24332, DMR63769, DMR79888, DMR106540 and DMR81023.
C12Q 1/68 - Measuring or testing processes involving enzymes, nucleic acids or microorganismsCompositions thereforProcesses of preparing such compositions involving nucleic acids
C12Q 1/6883 - Nucleic acid products used in the analysis of nucleic acids, e.g. primers or probes for diseases caused by alterations of genetic material
98.
METHODS AND PHARMACEUTICAL COMPOSITION FOR TREATING CANCERS
INSTITUT NATIONAL DE LA SANTÉ ET DE LA RECHERCHE MÉDICALE (France)
UNIVERSITÉ PARIS CITÉ (France)
ASSISTANCE PUBLIQUE-HÔPITAUX DE PARIS (APHP) (France)
UNIVERSITÉ PARIS-SACLAY (France)
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
Inventor
Arbibe, Laurence
Chang-Marchand, Yunhua
Xiang, Yao
Desterke, Christophe
Hamaï, Ahmed
Skurnik, David
Abstract
Inventors demonstrated that an epigenetic regulator CBX3 antagonizes IFNγ signalling via directly repressing the transcription of two key interferon-stimulated immune genes, STAT1 and PD-L1. The key role of CBX3 in repressing STAT1 and PD-L1 transcription suggests that CBX3 is an important checkpoint to control immune genes' activation in response to different ligands' stimulation, such as the important immune modulator IFNγ, which placed CBX3 in a key position to keep colon immune homeostasis. This role placed also CBX3 in a key position to keep colon immune homeostasis. These studies have started to reveal a new role of CBX3 in controlling the colon epithelium inflammatory response, in addition to its classical role in the formation and stabilization of heterochromatin. Particularly, low CBX3 expression is associated with better CRC patients' overall survival. Corresponding to this result, CBX3 depletion makes IFNγ-insensitive CRC cells dramatically regain IFNγ sensitivity, which significantly increases CRC cells' chemosensitivity under IFNγ stimulation. Accordingly, the invention relates to a Chromobox protein homolog 3(CBX3) inhibitor for use in the treatment of cancer in a subject in need thereof.
A61K 31/4745 - QuinolinesIsoquinolines ortho- or peri-condensed with heterocyclic ring systems condensed with ring systems having nitrogen as a ring hetero atom, e.g. phenanthrolines
A61K 45/06 - Mixtures of active ingredients without chemical characterisation, e.g. antiphlogistics and cardiaca
A61K 31/437 - Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom ortho- or peri-condensed with heterocyclic ring systems the heterocyclic ring system containing a five-membered ring having nitrogen as a ring hetero atom, e.g. indolizine, beta-carboline
99.
CYANINE DIMERS FOR PHOTOTHERMAL TREATMENT OF CANCER GUIDED BY FLUORESCENCE/PHOTOACOUSTIC IMAGING
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
UNIVERSITE DE LORRAINE (France)
Inventor
Lamande-Langle, Sandrine
Pellegrini- Moise, Nadia
Jouad, Kamal
Bernhard, Yann
Selmeczi, Katalin
Abstract
The present invention relates to compounds of formula (I) and its use for photothermal therapy preferably for the treatment of cancer, for examples for the treatment of glioblastoma, prostate cancer, breast cancer and melanoma.
C09B 23/01 - Methine or polymethine dyes, e.g. cyanine dyes characterised by the methine chain
C09B 23/08 - Methine or polymethine dyes, e.g. cyanine dyes characterised by the methine chain containing an odd number of CH groups more than three CH groups, e.g. polycarbocyanines
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
Inventor
Chazal, Hervé
Thomas, Robin
Abstract
The invention relates to a control device for an electrical machine (2), the device comprising a power management assembly (90) that comprises a power interface (9) and a power supply system (3), the power supply system (3) comprising a power converter (5), the device comprising an electronic control unit (20) configured to control the power interface (9) so as to regulate a power factor between the power converter (5) and the power interface with respect to a power factor setpoint, such that the power interface (9) supplies at least some of the reactive power consumed by the electric machine (2) so that the power management assembly (90) can exchange an apparent power strictly greater than an initial apparent power with the electric machine (2).
H02M 1/42 - Circuits or arrangements for compensating for or adjusting power factor in converters or inverters
H02M 7/5387 - Conversion of DC power input into AC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a bridge configuration