Patents by Inventor Michel Polak

Michel Polak 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).

  • Patent number: 10307430
    Abstract: The present invention relates to pharmaceutical compositions comprising an ATP-sensitive potassium (K ATP) channel antagonist (e.g., sulfonylureas, meglitinides) and methods for treating hyperglycaemia and/or promoting growth of a premature and/or small for gestational age infant.
    Type: Grant
    Filed: May 2, 2012
    Date of Patent: June 4, 2019
    Assignee: ASSISTANCE PUBLIQUE—HOPITAUX DE PARIS
    Inventors: Michel Polak, Marianne Berdugo Polak
  • Patent number: 8679842
    Abstract: The present invention discloses a method for increasing the pool of Ngn3+ endocrine progenitor cells obtained from stem cells, by contacting said stem cells with a SUR1/Kir6.2 channel inhibitor. The invention also relates to a method for increasing the mass of pancreatic endocrine cells, in particular of ? cells. The invention further concerns a method for treating diabetes.
    Type: Grant
    Filed: March 2, 2010
    Date of Patent: March 25, 2014
    Assignee: Assistance Publique—Hopitaux de Paris
    Inventors: Michel Polak, Raphaël Scharfmann, Samia Zertal-Zidani
  • Publication number: 20140051761
    Abstract: The present invention relates to pharmaceutical compositions comprising an ATP-sensitive potassium (K ATP) channel antagonist (e.g., sulfonylureas, meglitinides) and methods for treating hyperglycaemia and/or promoting growth of a premature and/or small for gestational age infant.
    Type: Application
    Filed: May 2, 2012
    Publication date: February 20, 2014
    Applicant: ASSISTANCE PUBLIQUE - HOPITAUX DE PARIS
    Inventors: Michel Polak, Marianne Berdugo Polak
  • Patent number: 8354452
    Abstract: The present invention relates to compositions and methods for treating diabetes mellitus, neuropsychological and neurological disorders in a particular group of patient. More specifically, the invention relates to methods of treating diabetes mellitus, neuropsychological and neurological disorders in patients having defective potassium channels. The invention may be used in human subjects, particularly adults or children, and is appropriate to treat various neurological disorders.
    Type: Grant
    Filed: August 1, 2007
    Date of Patent: January 15, 2013
    Assignees: Assistance Publique-Hopitaux de Paris, Universite Paris Descartes
    Inventors: Michel Polak, Paul Czernichow
  • Publication number: 20120225947
    Abstract: The present invention relates to the use of blockers of ion channels regulated by the SUR subunit, for the treatment and/or prevention of eye diseases associated with ischemia and/or retinal excitotoxicity.
    Type: Application
    Filed: September 23, 2010
    Publication date: September 6, 2012
    Applicant: ASSISTANCE PUBLIQUE - HOPITAUX DE PARIS
    Inventors: Michel Polak, Marianne Berdugo Polak, Francine Behar-Cohen, Patricia Crisanti Lassiaz
  • Publication number: 20110319870
    Abstract: The present invention discloses a method for increasing the pool of Ngn3+ endocrine progenitor cells obtained from stem cells, by contacting said stem cells with a SUR1/Kir6.2 channel inhibitor. The invention also relates to a method for increasing the mass of pancreatic endocrine cells, in particular of ? cells. The invention further concerns a method for treating diabetes.
    Type: Application
    Filed: March 2, 2010
    Publication date: December 29, 2011
    Applicant: ASSISTANCE PUBLIQUE- HOPITAUX DE PARIS
    Inventors: Michel Polak, Raphaël Scharfmann, Samia Zertal-Zidani
  • Publication number: 20100209917
    Abstract: The present invention concerns a method for diagnosis an increased likelihood of developing a thyroid dysgenesis (TD) for an individual, wherein said method comprises determining the length of the polyalanine repeat of the protein encoded by at least one allele of the FOXE1 (Forkhead box E1) gene in a tissue sample obtained from said individual; and a kit for diagnosis an increased likelihood of developing a thyroid dysgenesis (TD) in an individual comprising at least one nucleic acid probe or oligonucleotide which can be used in such a method.
    Type: Application
    Filed: May 7, 2008
    Publication date: August 19, 2010
    Applicant: INSTITUT NATIONAL DE LA SANTE ET DE LA RECHERCHE MEDICALE (INSERM)
    Inventors: Michel Polak, Mireille Castanet, Aurore Carre
  • Publication number: 20090306212
    Abstract: The present invention relates to compositions and methods for treating diabetes mellitus, neuropsychological and neurological disorders in a particular group of patient. More specifically, the invention relates to methods of treating diabetes mellitus, neuropsychological and neurological disorders in patients having defective potassium channels. The invention may be used in human subjects, particularly adults or children, and is appropriate to treat various neurological disorders.
    Type: Application
    Filed: August 1, 2007
    Publication date: December 10, 2009
    Applicants: Assistance Publique Hopitaux De Paris, Universite Paris Descartes
    Inventors: Michel Polak, Paul Czernichow
  • Patent number: 5229365
    Abstract: The disclosure relates to the stimulation of an endocrine cell, in particular a pancreatic cell or its precursor, to grow and divide upon exposure to a neurotrophic agent such as nerve growth factor, laminin or both.
    Type: Grant
    Filed: May 15, 1991
    Date of Patent: July 20, 1993
    Assignee: President and Fellows of Harvard College
    Inventors: Michel Polak, Bernd Seilheimer, Huntington Potter