Patents Assigned to Centre National de la Recherche Scientifique (Cnrs)
  • Publication number: 20230304065
    Abstract: The present invention relates to a method for screening compounds for bactericidal activity using thermostable luciferase and based on a real-time bioluminescence measurement. The present invention further relates to a method for determining the sensitivity of a bacterial sample originating from a subject suffering from a bacterial infection to a group of known antibiotics and to a method for assessing the minimum inhibitory concentration (MIC) of a bactericidal compound.
    Type: Application
    Filed: August 2, 2021
    Publication date: September 28, 2023
    Applicants: Centre National de la Recherche Scientifique (CNRS), Universite Paris-Saclay
    Inventors: Dominique FOURMY, Satoko YOSHIZAWA, Marie EBEYER-MASOTTA, Jean-Luc PERNODET
  • Publication number: 20230293478
    Abstract: The invention relates compound of formula (I), enantiomers, mixture of enantiomers, diastereoisomers and mixture of diastereoisomers thereof: wherein W, X, Y and Z are as defined, for use in the treatment of Acute Myeloid Leukemia (AML).
    Type: Application
    Filed: May 12, 2021
    Publication date: September 21, 2023
    Applicants: Centre National de la Recherche Scientifique (CNRS), Institut National de la Santé et de la Recherche Médicale (INSERM), Institut Curie, Peter MacCallum Cancer Institute
    Inventors: Raphaël RODRIGUEZ, Mark DAWSON, Sylvain GARCIAZ, Tatiana CANEQUE COBO
  • Publication number: 20230236542
    Abstract: A focus adjustment method for acquiring an image of a surface of interest of a sample by a holographic imager includes the steps of: placing the sample including at least one reference object having a known shape and described by characterising parameters having at least position parameters acquiring an image and determining the position of the reference object with respect to the acquisition plane, by applying a light diffraction model involving the spatial parameters of the reference object estimated by approximating the appearance of the reference object in the holographic image acquired, and determining the position of the surface of interest with respect to the acquisition plane from a position of the reference object and focus adjustment of the image acquisition.
    Type: Application
    Filed: June 23, 2021
    Publication date: July 27, 2023
    Applicants: Biomerieux, Universite Jean Monnet Saint Etienne, Centre National de la Recherche Scientifique (CNRS)
    Inventors: Nicolas Faure, Frédéric Pinston, Corinne Fournier, Loïc Denis, Thomas Olivier
  • Publication number: 20230225611
    Abstract: The invention relates to a method of processing data representative of a person’s binocular motricity, the method comprising the following steps: stimulating the binocular motricity of a person by means of a binocular motricity stimulation device (21) configured to specifically stimulate saccades, vergences or a combination of both or of a reading test (22); physical stimuli in 3D real space seen with both eyes naturally (without artifices); acquiring the movement of the right eye (RE) and the left eye (LE) of a person (P) during said stimulation and, if applicable, a stimulation signal from the binocular motor stimulation device; the method comprising the following steps implemented in a processing unit (3); determination from the movement of the left eye (LE) and the right eye (RE), of an effective trajectory (Tr1) of the eyes in response to each stimulation, an effective trajectory corresponding to a saccade and/or a vergence movement of the eyes.
    Type: Application
    Filed: May 7, 2021
    Publication date: July 20, 2023
    Applicants: CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (CNRS), UNIVERSITE PARIS CITE
    Inventor: Zoi KAPOULA
  • Publication number: 20230220480
    Abstract: The invention relates to the use of an iron-score based on the expression level of at least 2 genes, in particular at least 5, preferably at least 10, and even preferably 11 genes selected in the group consisting of ALAS1, HIF1A, LRP2, HMOX1, HMOX2, HFE, ISCA1, SLC25A37, PPOX, STEAP1 and TMPRSS6 involved in the iron metabolism, as a prognosis marker in subjects having DLBCL, in particular for identifying subjects with a poor outcome such as a relapse and/or death.
    Type: Application
    Filed: November 6, 2020
    Publication date: July 13, 2023
    Applicants: CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (CNRS), CENTRE HOSPITALIER UNIVERSITAIRE DE MONTPELLIER, INSTITUT NATIONAL DE LA SANTÉ ET DE LA RECHERCHE MÉDICALE (INSERM), UNIVERSITE DE MONTPELLIER, INSTITUT CURIE
    Inventors: Jérôme MOREAUX, Raphaël RODRIGUEZ, Julie DEVIN, Caroline BRET, Tatiana CANEQUE COBO
  • Publication number: 20230203005
    Abstract: The present invention relates to the Compound of following formula (I): or a pharmaceutically acceptable salt thereof. The present invention also relates to a pharmaceutical composition containing such a compound and a method for preparing such a compound.
    Type: Application
    Filed: March 6, 2023
    Publication date: June 29, 2023
    Applicants: UNIVERSITE PARIS-SACLAY, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (CNRS), INSTITUT GUSTAVE-ROUSSY, INSTITUT NATIONAL DE LA SANTE ET DE LA RECHERCHE MEDICALE (INSERM)
    Inventors: Mouad ALAMI, Olivier PROVOT, Abdallah HAMZE, Ilhem KHELIFI, Timothée NARET, Sébastien APCHER, Romain DARRIGRAND
  • Publication number: 20230190925
    Abstract: The present invention relates to phage T5 capsids that are devoid of genomic DNA from the phage and exposing, on their surface, at least one fusion protein of interest.
    Type: Application
    Filed: September 18, 2020
    Publication date: June 22, 2023
    Applicants: CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (CNRS), UNIVERSITE PARIS-SACLAY
    Inventors: Pascale BOULANGER, Emeline VERNHES, Nicolas DUCROT, Linda LARBI CHERIF, Karim BENIHOUD
  • Patent number: 11679140
    Abstract: The present invention relates to the use of gasdermin, in particular of gasdermin A, gasdermin B, gasdermin C, gasdermin D, DFNA5 or DFNB59 (or pejvakin), and more particularly pejvakin for modulating cellular redox homeostasis. A particularly preferred use of gasdermin, in particular of gasdermin A, gasdermin B, gasdermin C, gasdermin D, DFNA5 or DFNB59 (or pejvakin), and more particularly pejvakin in the context of the present invention is as an antioxidant. The present invention also concerns a virally-mediated gene therapy for restoring genetically-impaired auditory and vestibular functions in subjects suffering from an Usher syndrome. More precisely, this gene therapy takes advantage of an AAV2/8 vector expressing at least one USH1 gene product, preferably SANS.
    Type: Grant
    Filed: July 27, 2020
    Date of Patent: June 20, 2023
    Assignees: INSTITUT PASTEUR, Centre National de la Recherche Scientifique (CNRS), Universite Clermont Auvergne, Sorbonne Universite
    Inventors: Christine Petit, Paul Avan, Sedigheh Delmaghani, Jean Defourny, Asadollah Aghaie, Saaid Safieddine, Alice Emptoz
  • Publication number: 20230183383
    Abstract: A method for chemically functionalizing a cellulosic material using a diazo compound, and the functionalized cellulosic materials obtained by the method. The cellulosic materials may be functionalized with a functional groups selected from hydrophobic agents, catalyzing agents, sensing agent, diagnostic agents, printing agents chelating agents, ligands, antioxidants, antimicrobial agents, or drugs. Also, the uses of functionalized cellulosic materials obtained by the method in a variety of applications.
    Type: Application
    Filed: May 19, 2021
    Publication date: June 15, 2023
    Applicants: CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE - CNRS -, NANTES UNIVERSITE
    Inventors: François-Xavier FELPIN, Guillaume BRETEL, Erwan LE GROGNEC, Marie DENIS, Samuel CALDERONI
  • Patent number: 11674183
    Abstract: The present invention is directed to an in vitro method of detecting cell free nucleic acids, preferably cell free DNA (cfDNA) in a body fluid sample from an individual or a patient, wherein the method comprises the step of accurately and sensitively determining the concentration of cell free nucleic acid in the sample and/or determining the concentration or amount of said cell free nucleic acid of a size range and/or the index of integrity or size fraction ratio (SFR) of said cell free nucleic acid and/or the determination of the presence of genetic polymorphisms (such as known Single Nucleotide Polymorphisms (SNPs) or mutations). The invention encompasses also a method to discriminate body fluid individuals where cfDNA are highly released by comparing the size profile obtained for at least one of three size ranges of cfDNA.
    Type: Grant
    Filed: August 5, 2019
    Date of Patent: June 13, 2023
    Assignee: CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (CNRS)
    Inventors: Alain Thierry, Franck Molina
  • Patent number: 11661662
    Abstract: The present invention relates to an electrode comprising an electrically conductive substrate of which at least one portion of the surface is covered with a metal deposit of copper, the surface of said deposit being in an oxidised, sulphurised, selenised and/or tellurised form and the deposit having a specific surface area of more than 1 m2/g; a method for preparing such an electrode; and a method for oxygenising water with dioxygen involving such an electrode.
    Type: Grant
    Filed: March 31, 2017
    Date of Patent: May 30, 2023
    Assignees: Paris Sciences et Lettres, Centre National de la Recherche Scientifique (CNRS), Sorbonne Universite
    Inventors: Marc Fontecave, Victor Mougel, Ngoc Huan Tran
  • Publication number: 20230159447
    Abstract: Chemoenzymatic process for coproducing a disulfide and a sulfoxide or a sulfone The present invention relates to a chemoenzymatic process for coproducing disulfide and sulfoxide or sulfone from a composition M comprising: 1) a sulfide, 2) optionally an oxidizing agent, 3) an organic compound bearing at least one thiol group, 4) an enzyme E catalyzing the oxidation of said sulfide to sulfoxide or to sulfone, 5) an enzyme D catalyzing the formation of a disulfide bridge between two equivalents of said organic compound bearing at least one thiol group to form a dimer, and 6) a cofactor common to the two enzymes E and D; and also to a composition enabling especially the implementation of this process. The present invention also relates to the use of a mercaptan for reducing a disulfide bridge formed between two equivalents of an organic compound bearing at least one thiol group, and more particularly to the use thereof as regeneration substrate of the process described above.
    Type: Application
    Filed: March 3, 2021
    Publication date: May 25, 2023
    Applicants: Arkema France, Centre National De La Recherche Scientifique - CNRS, Universite d'AIX-Marseille
    Inventors: Georges Fremy, Hugo Brasselet, Jean-Christophe Lec, Véronique Alphand, Katia Duquesne
  • Publication number: 20230160827
    Abstract: Optical device for optical fluorescence microscopy, comprising a spatial modulator (1), a microscope objective (2), a beamsplitter (3) and a camera (4), wherein the beamsplitter (3) is placed between the spatial modulator (1) and the microscope objective (2), wherein the beamsplitter (3) is placed between the camera (4) and the microscope objective (2), and wherein a prism (5) is placed between the beamsplitter (3) and the camera (4).
    Type: Application
    Filed: January 23, 2023
    Publication date: May 25, 2023
    Applicants: ALVEOLE, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE - CNRS, UNIVERSITÉ DE BORDEAUX
    Inventors: Vincent Studer, Rémi Galland
  • Patent number: 11655158
    Abstract: The present disclosure relates to a novel staged-synthesis method for introduction of various metals in the structure of zeolite frameworks by isomorphous substitution. This new method is based on a hydrothermal synthesis in which the metal addition to the precursor suspensions (gel) is delayed. This so-called “staged-synthesis method” allows to obtain nanosized silanol highly homo-geneous crystalline zeolite structures with a control of the metal location.
    Type: Grant
    Filed: October 13, 2020
    Date of Patent: May 23, 2023
    Assignees: TOTALENERGIES ONETECH, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (CNRS)
    Inventors: Svetlana Mintova, Jean-Pierre Gilson, Nikolai Nesterenko, Delphine Minoux, Cindy Aquino, Julien Grand, Florent Dubray
  • Patent number: 11649264
    Abstract: The present invention relates to a virus-derived particle comprising one or more Cas protein(s), as well as to kits and methods using the same for altering a target nucleic acid.
    Type: Grant
    Filed: February 12, 2021
    Date of Patent: May 16, 2023
    Assignees: Institut National De La Sante Et De La Recherche Medicale (INSERM), Centre National De La Recherche Scientifique (CNRS), Ecole Normale Superieure De Lyon, Universite De Claude Bernard Lyon 1
    Inventors: Théophile Ohlmann, Philippe Mangeot, Emiliano Ricci
  • Patent number: 11648319
    Abstract: The invention is directed to the field of gene therapy, i.e. gene delivery into target cells, tissue, organ and organism, and more particularly to gene delivery via viral vectors. The inventors showed that it is possible by chemical coupling to modulate the coupling of a ligand in the surface of the capsid of AAV, for example AAV2 and AAV3b. In particular, the present invention relates to a recombinant Adeno-Associated Virus (rAAV) vector particle having at least one primary amino group contained in the capsid proteins, chemically coupled with at least one ligand L, wherein coupling of said ligand L is implemented through a bond comprising a —CSNH— bond and an optionally substituted aromatic moiety. Particularly, the inventors tested the chemical coupling of mannose ligand on AAV2 for subretinally injection to rats.
    Type: Grant
    Filed: May 26, 2021
    Date of Patent: May 16, 2023
    Assignees: CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (CNRS), INSTITUT NATIONAL DE LA SANTE ET DE LA RECHERCHE MEDICALE (INSERM), Nantes Universitè, CENTRE HOSPITALIER UNIVERSITAIRE DE NANTES
    Inventors: Mathieu Mevel, David Deniaud, Eduard Ayuso
  • Patent number: 11644422
    Abstract: A calibration standard for determining an intensity decay related to an evanescent field generated close to the interface between a sample to be tested and a substrate on which the sample is to be deposited, preparation and analysis methods and use thereof.
    Type: Grant
    Filed: September 12, 2019
    Date of Patent: May 9, 2023
    Assignees: CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (CNRS), UNIVERSITE DE PARIS, UNIVERSITE BAR-ILAN
    Inventors: Martin Oheim, Adi Salomon
  • Patent number: 11634405
    Abstract: The present invention relates to the Compound of following formula (I): or a pharmaceutically acceptable salt thereof. The present invention also relates to a pharmaceutical composition containing such a compound and a method for preparing such a compound.
    Type: Grant
    Filed: April 26, 2019
    Date of Patent: April 25, 2023
    Assignees: UNIVERSITE PARIS-SACLAY PARC TECHNOLOGIQUE, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (CNRS), INSTITUT GUSTAVE-ROUSSY, INSTITUT NATIONAL DE LA SANTE ET DE LA RECHERCHE MEDICALE (INSERM)
    Inventors: Mouad Alami, Olivier Provot, Abdallah Hamze, Ilhem Khelifi, Timothée Naret, Sébastien Apcher, Romain Darrigrand
  • Patent number: 11634452
    Abstract: The invention relates to compounds of formula (I), their method of synthesis as well as their use to treat neurodegenerative disorders.
    Type: Grant
    Filed: December 11, 2017
    Date of Patent: April 25, 2023
    Assignees: ETHNODYNE, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (CNRS)
    Inventors: Chérif Rabhi, Léon Cariel, Christian Da Costa Noble, Jamal Ouazzani, Guillaume Arcile, Géraldine Le Goff
  • Patent number: 11635367
    Abstract: A contrast-amplifying carrier for observing a sample, includes a transparent substrate bearing at least one absorbent coating suitable for behaving as an antireflection coating when it is illuminated at normal incidence at an illumination wavelength ? through the substrate and when the face of the coating opposite the substrate is in contact with a medium referred to as a transparent ambient medium, the refractive index n3 of which is lower than that of the refractive index n0 of the substrate. The absorbent coating comprises: an absorbent sublayer referred to as the contrast sublayer, deposited on the surface of the transparent substrate; and an absorbent layer referred to as the sensitive layer, distinct from the contrast sublayer and comprising between 1 and 5 sheets of a graphene-type material. Methods for producing and for using such a contrast-amplifying carrier are also provided.
    Type: Grant
    Filed: December 16, 2016
    Date of Patent: April 25, 2023
    Assignees: CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (CNRS), UNIVERSITE DU MANS, COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES
    Inventors: Stéphane Campidelli, Renaud Cornut, Vincent Derycke, Dominique Ausserre, Manuel Ausserre