Abstract: It is proposed a method for post-processing images of an region of interest in a subject, the images being acquired with a magnetic resonance imaging technique, the method for post-processing comprising at least the step of: —unwrapping the phase of each image, —extracting a complex signal over echo time for at least one pixel of the unwrapped images, and —calculating fat characterization parameters by using a fitting technique applied on a model, the model being a function which associates to a plurality of parameters each extracted complex signal, the plurality of parameters comprising at least two fat characterization parameters, the magnitude error and the phase error generated by the use of the bipolar readout gradients, the fitting technique being a non-linear least-square fitting technique using pseudo-random initial conditions.
Type:
Grant
Filed:
April 22, 2016
Date of Patent:
May 12, 2020
Assignees:
INSTITUT NATIONAL DE LA SANTE ET DE LA RECHERCHE MEDICALE (INSERM), UNIVERSITE PARIS DIDEROT—PARIS 7, UNIVERSITE VERSAILLES SAINT-QUENTIN-EN-YVELINES, ASSISTANCE PUBLIQUE-HOPITAUX DE PARIS (APHP)
Inventors:
Benjamin Leporq, Simon Lambert, Bernard Van Beers
Abstract: The present invention concerns the V617F variant of the protein-tyrosine kinase JAK2, said variant being responsible for Vaquez Polyglobulia. The invention also relates to a first intention diagnostic method for erythrocytosis and thrombocytosis allowing their association with myeloproliferative disorders, or to the detection of the JAK2 V617F variant in myeloproliferative disorders allowing their reclassification in a new nosological group.
Type:
Application
Filed:
January 6, 2020
Publication date:
May 7, 2020
Applicants:
Institut Gustave-Roussy, Institut National de la Sante et de la Recherche Medicale (INSERM), Assistance Publique - Hopitaux de Paris, Universite de Versailles - St Quentin en Yvelines, Universite Paris - SUD
Inventors:
William VAINCHENKER, Valerie UGO, Chloe James, Jean-Pierre LE COUEDIC, Nicole CASADEVALL
Abstract: The invention relates to a process for manufacturing at least one implant for focal electrical stimulation of a nervous structure, said implant being of the type including in a supporting structure a network of cavities at the bottom of which are placed microelectrodes, the cavities being bounded by walls erected and located around the microelectrodes, the supporting structure being produced beforehand by implementing the following steps: deposition and etching, in a planar manner, on an insulating substrate, of electrical contacts, of electrical tracks and of microelectrodes, first tracks electrically connecting the microelectrodes and the electrical contacts, second electrical tracks being electrically connected to a ground.
Type:
Grant
Filed:
November 19, 2015
Date of Patent:
May 5, 2020
Assignees:
Chambre de Commerce et D'Industrie de Region Paris Ile de France (ESIEE Paris), Universite Pierre Et Marie Curie (Paris 6), Centre National de la Recherche Scientifique (CNRS), Institut National de la Sante et de la Recherche Medicale (INSERM)
Abstract: The present invention relates to novel therapeutic ways for treating Wolfram Syndrome (WS) by targeting the neuronal calcium sensor 1 (NCS1). The present inventors have demonstrated that WFS1, which loss of function is responsible of the Wolfram Syndrome, forms a complex with the neuronal calcium sensor 1 (NCS1). The inventors have further demonstrated that WFS1 associates with NCS1 to prevent its degradation by the proteasome and that NCS1 regulates VDAC expression and mitochondrial respiratory chain. Thus, present invention provides an agonist of NCS1 for use in the treatment of WS. Such an agonist is e.g. a NCS1-encoding polynucleotide, an inhibitor of the proteasome or of calpains. The inventors have further shown that overexpression of NCS1 in WS cells allows increasing complex II driven respiration. The present invention further relates to a method for predicting the severity of WS by measuring the NCS1 level in a sample obtained from a patient.
Type:
Grant
Filed:
March 23, 2017
Date of Patent:
May 5, 2020
Assignees:
INSERM (INSTITUT NATIONAL DE LA SANTE ET DE LA RECHERCHE MEDICALE), UNIVERSITE DE MONTPELLIER
Inventors:
Benjamin Delprat, Cécile Cribaillet-Delettre, Claire Angebault
Abstract: Polypeptides and proteins that include a fragment of a ClpB protein and compositions therefrom. Methods of treatment and/or prevention of inflammation, in particular overweight and/or obesity-related diseases and disorders, with the polypeptides and proteins. Also, methods of inducing satiation, prolonging satiety, reducing meal size, reducing food intake, controlling weight gain and stimulating weight loss with the polypeptides and proteins.
Type:
Application
Filed:
April 3, 2018
Publication date:
April 30, 2020
Applicants:
TARGEDYS, INSERM (INSTITUT NATIONAL DE LA SANTÉ ET DE LA RECHERCHE MÉDICALE), UNIVERSITÉ DE ROUEN
Abstract: The invention relates to bola-amphiphilic compounds and their uses for biomedical application. The invention particularly relates to the use of bola-amphiphilic compounds for providing low molecular weight gels (LMWG), useful, in particular, as culture media for animal or human cells, or as biocompatible material for biomedical applications.
Type:
Grant
Filed:
January 18, 2019
Date of Patent:
April 28, 2020
Assignees:
UNIVERSITE DE BORDEAUX, INSTITUT NATIONAL DE LA SANTE ET DE LA RECHERCHE MEDICALE (INSERM)
Inventors:
Philippe Barthelemy, Michael Ramin, Laurent Latxague, Ananda Appavoo, Olivier Chassande, Camille Ehret
Abstract: The present invention relates to the use of an hydrogel comprising silylated biomolecule for the three-dimensional culture of cardiomyocytes or stem cells which are able to differentiate into cardiomyocytes, and to an aqueous composition comprising i) cardiomyocytes or stem cells which are able to differentiate into cardiomyocytes, and ii) a hydrogel comprising silylated biomolecule, for use for treating heart failure, in particular heart failure following myocardial infarction.
Type:
Grant
Filed:
April 10, 2018
Date of Patent:
April 28, 2020
Assignees:
INSERM (INSTITUT NATIONAL DE LA SANTÉ ET DE LA RECHERCHE MÉDICALE), UNIVERSITE DE NANTES
Inventors:
Pierre Weiss, Eva Mathieu, Jerome Guicheux, Patricia Lemarchand
Abstract: The present invention provides antibodies directed against ICOS or a derivative thereof which neutralize ICOS engagement on Treg by inhibiting the fixation between ICOS and ICOS-L and abrogate proliferation of Treg induced by plasmacytoid dendritic cells. The present invention further provides antibodies directed against ICOS or a derivative thereof which induce IL-10 and IFN? production, induce CD4? T cells proliferation, reduce Tconv proliferation, and increase the immunosuppressive function of Treg.
Type:
Grant
Filed:
June 26, 2019
Date of Patent:
April 28, 2020
Assignees:
INSERM (Institut National de la Santéet de la Recherche Medicale), Institut Jean Paoli & Irene Calmettes, Universitéd'Aix-Marseille, Universite Claude Bernerd—Lyon }, Centre Leon Berard
Inventors:
Julien Faget, Christophe Caux, Christine Menetrier-Caux, Jacques Nunes, Daniel Olive
Abstract: Orally available compounds, a process for preparing the same and their uses as anti-adhesive drugs for treating E. coli induced inflammatory bowel diseases such as crohn's disease.
Type:
Grant
Filed:
August 22, 2019
Date of Patent:
April 28, 2020
Assignees:
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, UNIVERSITE D'AUVERGNE, UNIVERSITE DES SCIENCES ET TECHNOLOGIES DE LILLE 1, UNIVERSITE DE NANTES, INSERM (INSTITUT NATIONAL DE LA SANTE ET DE LA RECHERCHE MEDICALE
Abstract: The present invention relates to the identification of the glycogen synthase kinase-3 beta (GSK3B or GSK-3P) as a therapeutic target of pigmentation disorder and as biomarker of pigmentation status. The invention in particular relates to products and methods for treating a hypopigmentation disorder. The invention also relates to products and methods for detecting, diagnosing, staging or monitoring the course of hypopigmentation disorder and is particularly suited for human subjects.
Type:
Grant
Filed:
December 16, 2015
Date of Patent:
April 28, 2020
Assignees:
INSERM (INSTITUT NATIONAL DE LA SANTE ET DE LA RECHERCHE MEDICALE), UNIVERSITY DE NICE SOPHIA ANTIPOLIS, CHU DE NICE
Abstract: The invention relates to new nucleoside-lipid compounds with pH-sensitive dialkylorthoester chains, to the process for their preparation and to their uses, in particular their use for transportation or vectorization of at least one therapeutic agent.
Type:
Grant
Filed:
May 19, 2016
Date of Patent:
April 28, 2020
Assignees:
UNIVERSITE DE BORDEAUX, INSTITUT NATIONAL DE LA SANTE ET DE LA RECHERCHE MEDICALE (INSERM)
Abstract: The present invention relates to a method for cultivating in vitro in an acellular culture medium, bacteria for which the growth is sensitive to oxygen content, said bacterium being selected from anaerobic bacteria and intracellular micro-aerophilic bacteria, characterized in that uric acid is added into said acellular culture medium, and said bacterium is cultivated in said culture medium in the presence of oxygen.
Type:
Grant
Filed:
April 21, 2015
Date of Patent:
April 21, 2020
Assignees:
FONDATION MEDITERRANEE INFECTION FACULTÉ DE MÉDECINE, UNIVERSITE D'AIX MARSEILLE, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (CNRS), INSERM (INSTITUT NATIONAL DE LA SANTE ET DE LA RECHERCHE MEDICALE)
Inventors:
Didier Raoult, Saber Khelaifia, Michel Drancourt
Abstract: The present invention relates generally to the fields of reproductive medicine. More specifically, the present invention relates to methods and devices for determining the quality of an embryo. More specifically, the present invention relates to the use of three dimensional reconstructions for determining the quality of an embryo.
Type:
Grant
Filed:
July 1, 2015
Date of Patent:
April 21, 2020
Assignees:
INSERM (INSTITUT NATIONAL DE LA SANTÉ ET DE LA RECHERCHE MÉDICALE), UNIVERSITE DE MONTPELLIER, CENTRE HOSPITALIER UNIVERSITAIRE DE MONPELLIER
Abstract: The invention relates to isolated single-domain antibodies (sdAb) directed against von Willebrand Factor (VWF) D?D3 domain and chimeric polypeptides comprising thereof such as blood clotting factors and their uses in therapy such as in the prevention and treatment of hemostatic disorders. The invention also rotates to a method of extending or increasing half-life of a therapeutic polypeptide comprising a step of adding to the polypeptide sequence of said therapeutic polypeptide at least one sdAb directed against VWF D?D3 domain.
Type:
Grant
Filed:
January 25, 2017
Date of Patent:
April 21, 2020
Assignees:
INSERM (Institut National de la Sante et de la Recherche Medicale), Universite Paris-Saclay
Inventors:
Petrus Lenting, Gabriel Ayme, Cecile Denis, Olivier Christophe
Abstract: The present invention relates to an immunocytokine comprising (a) a conjugate, and (b) an antibody or a fragment thereof directly or indirectly linked by covalence to said conjugate, wherein said conjugate comprises (i) a polypeptide comprising the amino acid sequence of the interleukin 15 or derivatives thereof, and (ii) a polypeptide comprising the amino acid sequence of the sushi domain of the interleukin 15R alpha (IL-15R?) or derivatives thereof; and uses thereof.
Type:
Grant
Filed:
July 19, 2016
Date of Patent:
April 21, 2020
Assignees:
Cytune Pharma, INSERM (Institut National De La Sante Et De La Recherche Medicale)
Inventors:
Sebastien Daniel Morisseau, Geraldine Teppaz, Yannick Laurent Joseph Jacques, Bruno Gilbert Marc Robert, Guy Luc Michel De Martynoff, David Bechard
Abstract: The present invention relates to the use of gingival fibroblast-derived products to reduce hair loss and promote hair growth. Specifically, the invention relates to a product derived from gingival fibroblasts to be used in the treatment or prevention of alopecia, as well as in the promotion of natural hair growth and/or in the control of natural hair loss.
Type:
Grant
Filed:
July 9, 2014
Date of Patent:
April 21, 2020
Assignees:
ASSISTANCE PUBLIQUE—HOPITAUX DE PARIS, INSTITUT NATIONAL DE LA SANTE ET DE LA RECHERCHE MEDICALE (INSERM), INSTITUT DE RADIOPROTECTION ET DE SURETE NUCLEAIRE, ETAT FRANCAIS—MINISTERE DE AL DEFENSE—DIRECTION CENTRALE DU SERVICE DE SANTE DES ARMEES, UNIVERSITE PARIS DESCARTES
Inventors:
Antoine Lafont, Bernard Coulomb, Jean-Jacques Lataillade, Christine Linard
Abstract: The present invention relates to the use of hydroxycarbamide (HC) for reducing and/or delaying the extension of capillary nonperfusion, a cause of irreparable visual impairment in patients suffering from central retinal vein occlusion (CRVO). This is the first systemic treatment which makes it possible to reduce retinal ischemic complications in patients in whom (CRVO) has been recently diagnosed and is consequently in a rapidly progressive phase. Given the low toxicity of HC evaluated on a large scale in children and adults in the context of other diseases for decades, the results of the present study open up a new therapeutic approach in the treatment of CRVO.
Type:
Grant
Filed:
August 8, 2016
Date of Patent:
April 14, 2020
Assignees:
CENTRE HOSPITALIER NATIONAL D'OPHTALMOLOGIE QUINZE-VINGTS, INSTITUT NATIONAL DE LA SANTE DE LA RECHERCHE MEDICAL (INSERM), CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (CNRS), IMAGINE INSTITUT DES MALADIES GENETIQUES NECKER ENFANTS MALADES, ASSISTANCE PUBLIQUE—HOPITAUX DE PARIS, UNIVERSITE PARIS DESCARTES
Abstract: The present invention harnesses the power of mutagenesis to produce an attenuated RNA virus in a very short period, i.e. as soon as the complete sequence of the target virus is known and an infectious genome can be produced.
Type:
Grant
Filed:
June 19, 2015
Date of Patent:
April 14, 2020
Assignees:
UNIVERSITÉ D'AIX-MARSEILLE, INSERM
Inventors:
Antoine Nougairéde, Lauriane De Fabritus, Fabien Aubry, Xavier De Lamballerie, Ernest Andrew Gould
Abstract: The present invention relates to methods of generating a population of beta cells from a population of alpha cells, by contacting said population of alpha cells with GABA or a GABA receptor agonist, in combination with a monoclonal glucagon neutralizing antibody or other alpha cell mass regulating compounds, for an improved diabetes therapy.
Type:
Grant
Filed:
December 23, 2015
Date of Patent:
April 7, 2020
Assignees:
INSERM (INSTITUT NATIONAL DE LA SANTÉ ET DE LA RECHERCHE MÉDICALE), CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, UNIVERSITE DE NICE SOPHIA ANTIPOLIS-GRAND CHÂTEAU
Inventors:
Jacob Hecksher-Sørensen, Patrick Collombat
Abstract: Methods and compositions are provided that can be used to vaccinate against and treat HIV. Specifically contemplated are vaccine compositions and methods of using these compositions treat HIV in patients. Aspects of the disclosure relate to an anti-CD40 antibody-HIV antigen fusion protein comprising (i) an anti-CD40 heavy chain (HCD40)-HIV antigen (Ag) fusion protein comprising the formula: HCD40-Ag, wherein Ag is a polypeptide with at least 80% sequence identity to SEQ ID NO:1; and (ii) an anti-CD40 light chain (LCD40).
Type:
Grant
Filed:
September 25, 2018
Date of Patent:
April 7, 2020
Assignees:
INSERM (Institut National de la Sante et de la Recherche Medicale), Baylor Research Institute, Universite Paris Est Creteil Val De Marne, Assistance Publique Hopitaux de Paris