Patents Assigned to Cytheris
  • Publication number: 20140377218
    Abstract: The invention relates to the use of Interleukin-7 (IL-7), for treating hepatitis C in a patient infected with hepatitis C virus, wherein said patient has been treated or is being treated with an antiviral agent or a combination of antiviral agents that reduces viral load.
    Type: Application
    Filed: August 2, 2012
    Publication date: December 25, 2014
    Applicant: CYTHERIS
    Inventors: Michel Morre, Brigitte Assouline, Therese Croughs, Pierre Demol, Stephanie Beq
  • Patent number: 8153114
    Abstract: The present invention relates to new and improved interleukin-7 polypeptides, as well as compositions comprising the same, their preparation and uses. The invention more particularly relates to hyperglycosylated IL-7 polypeptides having improved properties, as well as their manufacture and therapeutic uses. The invention also discloses novel IL-7 polypeptides having modified amino acid sequences containing artificially created glycosylation site(s), as well as corresponding nucleic acid molecules, vectors and recombinant host cells. The invention also relates to the use of such polypeptides, cells or nucleic acids for curative or preventive treatment of mammalian subjects, including human subjects.
    Type: Grant
    Filed: August 24, 2011
    Date of Patent: April 10, 2012
    Assignee: Cytheris
    Inventors: Michel Morre, Brigitte Assouline, Iann Rance, Anne Gregoire, Corinne Breque
  • Publication number: 20120016104
    Abstract: The present invention relates to new and improved interleukin-7 polypeptides, as well as compositions comprising the same, their preparation and uses. The invention more particularly relates to hyperglycosylated IL-7 polypeptides having improved properties, as well as their manufacture and therapeutic uses. The invention also discloses novel IL-7 polypeptides having modified amino acid sequences containing artificially created glycosylation site(s), as well as corresponding nucleic acid molecules, vectors and recombinant host cells. The invention also relates to the use of such polypeptides, cells or nucleic acids for curative or preventive treatment of mammalian subjects, including human subjects.
    Type: Application
    Filed: August 24, 2011
    Publication date: January 19, 2012
    Applicant: CYTHERIS
    Inventors: Michel Morre, Brigitte Assouline, Iann Rance, Anne Gregoire, Corinne Breque
  • Patent number: 8034327
    Abstract: The present invention relates to new and improved interleukin-7 polypeptides, as well as compositions comprising the same, their preparation and uses. The invention more particularly relates to hyperglycosylated IL-7 polypeptides having improved properties, as well as their manufacture and therapeutic uses. The invention also discloses novel IL-7 polypeptides having modified amino acid sequences containing artificially created glycosylation site(s), as well as corresponding nucleic acid molecules, vectors and recombinant host cells. The invention also relates to the use of such polypeptides, cells or nucleic acids for curative or preventive treatment of mammalian subjects, including human subjects.
    Type: Grant
    Filed: February 24, 2010
    Date of Patent: October 11, 2011
    Assignee: Cytheris
    Inventors: Michel Morre, Brigitte Assouline, Iann Rance, Anne Gregoire, Corinne Breque
  • Publication number: 20100196312
    Abstract: The present invention relates to new and improved interleukin-7 polypeptides, as well as compositions comprising the same, their preparation and uses. The invention more particularly relates to hyperglycosylated IL-7 polypeptides having improved properties, as well as their manufacture and therapeutic uses. The invention also discloses novel IL-7 polypeptides having modified amino acid sequences containing artificially created glycosylation site(s), as well as corresponding nucleic acid molecules, vectors and recombinant host cells. The invention also relates to the use of such polypeptides, cells or nucleic acids for curative or preventive treatment of mammalian subjects, including human subjects.
    Type: Application
    Filed: February 24, 2010
    Publication date: August 5, 2010
    Applicant: CYTHERIS
    Inventors: Michel Morre, Brigitte Assouline, Iann Rance, Anne Gregoire, Corinne Breque
  • Patent number: 7708985
    Abstract: The present invention relates to new and improved interleukin-7 polypeptides, as well as compositions comprising the same, their preparation and uses. The invention more particularly relates to hyperglycosylated IL-7 polypeptides having improved properties, as well as their manufacture and therapeutic uses. The invention also discloses novel IL-7 polypeptides having modified amino acid sequences containing artificially created glycosylation site(s), as well as corresponding nucleic acid molecules, vectors and recombinant host cells. The invention also relates to the use of such polypeptides, cells or nucleic acids for curative or preventive treatment of mammalian subjects, including human subjects.
    Type: Grant
    Filed: July 19, 2006
    Date of Patent: May 4, 2010
    Assignee: CYTHERIS
    Inventors: Michel Morre, Brigitte Assouline, Iann Rance, Anne Gregoire, Corinne Breque
  • Patent number: 7585947
    Abstract: The present invention relates, generally, to the fields of immunology and molecular biology. The invention discloses, more particularly, new and improved interleukin-7 drug substances, corresponding specific immunoreactive antibodies, as well as compositions comprising the same, their preparation and uses. The invention also discloses methods to characterize the impurity profile of a r-hIL-7 drug substance used for therapeutic purpose, as well as optimized nucleotide sequences encoding mammalian IL-7, recombinant expression vectors and methods for preparing and purifying said polypeptides.
    Type: Grant
    Filed: August 6, 2003
    Date of Patent: September 8, 2009
    Assignee: Cytheris
    Inventors: Michel Christian Morre, Brigitte Assouline, Pierre Cortez, Anne Gregoire
  • Publication number: 20080206190
    Abstract: The present invention relates to new and improved interleukin-7 polypeptides, as well as compositions comprising the same, their preparation and uses. The invention more particularly relates to hyperglycosylated IL-7 polypeptides having improved properties, as well as their manufacture and therapeutic uses. The invention also discloses novel IL-7 polypeptides having modified amino acid sequences containing artificially created glycosylation site(s), as well as corresponding nucleic acid molecules, vectors and recombinant host cells. The invention also relates to the use of such polypeptides, cells or nucleic acids for curative or preventive treatment of mammalian subjects, including human subjects.
    Type: Application
    Filed: July 19, 2006
    Publication date: August 28, 2008
    Applicant: CYTHERIS
    Inventors: Michel Morre, Brigitte Assouline, Iann Rance, Anne Gregoire, Corinne Breque