Patents by Inventor Jean-Marc CHATEL

Jean-Marc CHATEL has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20210393737
    Abstract: The development of obesity is still increasing worldwide. Likewise, metabolic syndrome, which is a collection of obesity-associated disorders, is associated with development of cardiovascular diseases, insulin resistance, hepatic steatosis, certain types of cancer and type 2 diabetes. Recently, seven peptides were isolated from F.prausnitzii and were shown as deriving from a single Microbial Anti-inflammatory Molecule (MAM). The inventors shows that L-MAM treatment prevented animals from development of High-Fat Diet-induced obesity. L-MAM treated mice significantly gained less weight throughout the gavage as compared to HFD-fed control experiment. The difference in body weight between L-MAM-treated animals on a HFD and the remaining animals is largely due to a significant reduction in the percentage of fat mass and a significant increase in the percentage of lean mass. Oral glucose tolerance testing (OGTT) revealed that chronic administration of L-MAM increased glucose tolerance.
    Type: Application
    Filed: September 24, 2019
    Publication date: December 23, 2021
    Inventors: Christophe HEYMES, Rémy BURCELIN, Jean-Marc CHATEL, Philippe LANGELLA
  • Publication number: 20210268040
    Abstract: The present invention relates to a bacterial of the Streptococcus thermophilus species with reference CNRZ160, for use in the prevention and/or treatment of intestinal inflammation in an individual.
    Type: Application
    Filed: June 19, 2019
    Publication date: September 2, 2021
    Inventors: Dominique DARDEVET, Isabelle AUZELOUX, Marianne JARZAGUET, Jérémie DAVID, Jean-Marc CHATEL, Annie DARY-MOUROT, Claire CHERBUY, Philippe LANGELLA
  • Patent number: 11013783
    Abstract: A method for preventing or treating an inflammatory disease, such as inflammatory bowel disease and Crohn disease, is presented. The method includes administering to a patient a polypeptide having the amino acid sequence of SEQ ID NO: 1, a conservative derivative or a fragment thereof, a nucleic acid sequence encoding said polypeptide, a vector comprising said nucleic acid sequence or a host cell that has been transfected, infected or transformed by said nucleic acid sequence and/or by said vector.
    Type: Grant
    Filed: November 3, 2017
    Date of Patent: May 25, 2021
    Assignee: INSTITUT NATIONAL DE RECHERCHE POUR L'AGRICULTURE, L'ALIMENTATION ET L'ENVIRONNEMENT
    Inventors: Philippe Langella, Benedicte Pigneur-Arnaud, Jean-Marc Chatel, Elodie Quevrain, Philippe Seksik, Germain Trugnan, Florian Chain, Luis G Bermudez-Humaran, Marie-Anne Maubert, Christophe Michon, Harry Sokol
  • Patent number: 10238697
    Abstract: The present invention relates to recombinant Lactococcus lactis bacteria expressing and secreting TSLP or IL-25 or a combination thereof, and their use as probiotics or therapeutic agents, especially for use in the treatment of inflammatory diseases and disorders.
    Type: Grant
    Filed: April 12, 2016
    Date of Patent: March 26, 2019
    Assignee: ARES TRADING S.A.
    Inventors: Philippe Langella, Jean-Marc Chatel, Luis Bermudez-Humaran, Camille Aubry, Laurence Goffin, Simone Favre-Zimmerli, Yolande Chvatchko
  • Publication number: 20180104285
    Abstract: The present invention relates to recombinant Lactococcus lactis bacteria expressing and secreting TSLP or IL-25 or a combination thereof, and their use as probiotics or therapeutic agents, especially for use in the treatment of inflammatory diseases and disorders.
    Type: Application
    Filed: April 12, 2016
    Publication date: April 19, 2018
    Inventors: PHILIPPE LANGELLA, JEAN-MARC CHATEL, LUIS BERMUDEZ-HUMARAN, CAMILLE AUBRY, LAURENCE GOFFIN, SIMONE FAVRE-ZIMMERLI, YOLANDE CHVATCHKO
  • Publication number: 20180085429
    Abstract: A method for preventing or treating an inflammatory disease, such as inflammatory bowel disease and Crohn disease, is presented. The method includes administering to a patient a polypeptide having the amino acid sequence of SEQ ID NO: 1, a conservative derivative or a fragment thereof, a nucleic acid sequence encoding said polypeptide, a vector comprising said nucleic acid sequence or a host cell that has been transfected, infected or transformed by said nucleic acid sequence and/or by said vector.
    Type: Application
    Filed: November 3, 2017
    Publication date: March 29, 2018
    Inventors: Philippe LANGELLA, Benedicte PIGNEUR-ARNAUD, Jean-Marc CHATEL, Elodie QUEVRAIN, Philippe SEKSIK, Germain TRUGNAN, Florian CHAIN, Luis G BERMUDEZ-HUMARAN, Marie-Anne MAUBERT, Christophe MICHON, Harry SOKOL
  • Publication number: 20150335705
    Abstract: A polypeptide including or consisting of the amino acid sequence SEQ ID NO: 1, for use in the treatment or prevention of an inflammatory disease. A nucleic acid sequence encoding the polypeptide, a vector including the nucleic acid and a host cell including the nucleic acid sequence and/or a vector, for use in the treatment or prevention of an inflammatory disease are also described. A pharmaceutical composition including the polypeptide, the nucleic acid sequence, the vector or the host cell and a pharmaceutically acceptable carrier, for the treatment of inflammatory disease are also disclosed.
    Type: Application
    Filed: December 26, 2013
    Publication date: November 26, 2015
    Inventors: Philippe LANGELLA, Benedicte PIGNEUR-ARNAUD, Jean-Marc CHATEL, Elodie QUEVRAIN, Philippe SEKSIK, Germain TRUGNAN, Florian CHAIN, Luis G BERMUDEZ-HUMARAN, Marie-Anne MAUBERT, Christophe MICHON, Harry SOKOL