Patents by Inventor José Alain Sahel

José Alain Sahel 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: 8193153
    Abstract: This invention relates to methods and compositions for detection and treatment of retinal degenerative diseases. In particular, the invention relates to polypeptides that can protect against cone degeneration, nucleic acid molecules that encode such polypeptides, and antibodies that recognize said polypeptides.
    Type: Grant
    Filed: December 5, 2008
    Date of Patent: June 5, 2012
    Assignee: INSERM (Institut National de la Sante et de la Recherche Medicale)
    Inventors: Thierry Leveillard, Jose-Alain Sahel, Valerie Fontaine
  • Publication number: 20120108657
    Abstract: Disclosed are methods and compositions for early diagnosis, monitoring and treatment of retinal dystrophy, age-related macular degeneration, Bardet-Biedel syndrome, Bassen-kornzweig syndrome, best disease, choroidema, gyrate atrophy, congenital amourosis, refsun syndrome, stargardt disease and Usher syndrome. In particular, the invention relates to a protein, termed “Rdcvf1,” that is differentially transcribed and expressed in subjects suffering from retinal dystrophies and the like, such as retinal dystrophy and age-related macular degeneration compared with nonsufferers, antibodies which recognize this protein, and methods for diagnosing such conditions.
    Type: Application
    Filed: January 11, 2012
    Publication date: May 3, 2012
    Applicant: NOVARTIS AG
    Inventors: Thierry LÉVEILLARD, José Alain SAHEL, Saddek MOHAND-SAID, David HICKS
  • Publication number: 20120108523
    Abstract: Disclosed are methods and compositions for early diagnosis, monitoring and treatment of retinal dystrophy, age-related macular degeneration, Bardet-Biedel syndrome, Bassen-kornzweig syndrome, best disease, choroidema, gyrate atrophy, congenital amourosis, refsun syndrome, stargardt disease and Usher syndrome. In particular, the invention relates to a protein, termed “Rdcvf1,” that is differentially transcribed and expressed in subjects suffering from retinal dystrophies and the like, such as retinal dystrophy and age-related macular degeneration compared with nonsufferers, antibodies which recognize this protein, and methods for diagnosing such conditions.
    Type: Application
    Filed: January 11, 2012
    Publication date: May 3, 2012
    Applicant: NOVARTIS AG
    Inventors: Thierry LÉVEILLARD, José Alain SAHEL, Saddek MOHAND-SAID, David HICKS
  • Patent number: 8114849
    Abstract: Disclosed are methods and compositions for early diagnosis, monitoring and treatment of retinal dystrophy, age-related macular degeneration, Bardet-Biedel syndrome, Bassen-kornzweig syndrome, best disease, choroidema, gyrate atrophy, congenital amourosis, refsun syndrome, stargardt disease and Usher syndrome. In particular, the invention relates to a protein, termed “Rdcvf1,” that is differentially transcribed and expressed in subjects suffering from retinal dystrophies and the like, such as retinal dystrophy and age-related macular degeneration compared with non-sufferers, antibodies which recognize this protein, and methods for diagnosing such conditions.
    Type: Grant
    Filed: April 25, 2007
    Date of Patent: February 14, 2012
    Assignees: Novartis AG, Universite de Strasbourg
    Inventors: Thierry Leveillard, Jose Alain Sahel, Saddek Mohand-Said, David Hicks
  • Patent number: 8071745
    Abstract: Disclosed are methods and compositions for early diagnosis, monitoring and treatment of retinal dystrophy, age-related macular degeneration, Bardet-Biedel syndrome, Bassen-kornzweig syndrome, best disease, choroidema, gyrate atrophy, congenital amourosis, refsun syndrome, stargardt disease and Usher syndrome. In particular, the invention relates to a protein, termed “Rdcvf1,” that is differentially transcribed and expressed in subjects suffering from retinal dystrophies and the like, such as retinal dystrophy and age-related macular degeneration compared with non-sufferers, antibodies which recognize this protein, and methods for diagnosing such conditions.
    Type: Grant
    Filed: April 25, 2007
    Date of Patent: December 6, 2011
    Assignees: Novartis AG, Universite de Strasbourg
    Inventors: Thierry Léveillard, José Alain Sahel, Saddek Mohand-Said, David Hicks
  • Publication number: 20110183890
    Abstract: The present invention relates to methods and compositions for inhibiting or stimulating angiogenesis. The invention shows the implication of Dp71 in angiogenesis and thus provides novel therapeutic approaches, as well as novel methods for screening agents modulating angiogenesis, which target this protein. More specifically, the present invention relates to the use of Dp71 or a variant thereof (or a coding nucleic acid) for stimulating angiogenesis in a subject, particularly a human subject. The invention relates to the use of an inhibitor of Dp71 for inhibiting angiogenesis in a subject.
    Type: Application
    Filed: July 3, 2009
    Publication date: July 28, 2011
    Inventors: Romain Bernard, Bénédicte Dupas, Alain Gaudric, Serge Picaud, Alvaro Rendon, José-Alain Sahel, Abdoulaye Sene, Florian Sennlaub, Ramin Tadayoni, Eric Vicaut
  • Publication number: 20110172171
    Abstract: The present invention relates to taurine or taurine-like substances for the prevention of brain oedema, particularly brain intramyelinic oedema and more particularly brain intramyelinic oedema induced by an anti-convulsive drug such as vigabatrin. The invention relates to a substance selected from the group consisting of taurine, a taurine precursor, a taurine metabolite, a taurine derivative, a taurine analog and a substance required for the taurine biosynthesis for the prevention of brain oedema.
    Type: Application
    Filed: September 4, 2009
    Publication date: July 14, 2011
    Inventors: Serge Picaud, José-Alain Sahel, Firas Jammoul
  • Publication number: 20110105411
    Abstract: Disclosed are methods and compositions for early diagnosis, monitoring and treatment of an ocular disorder. In particular, the invention relates to a novel protein, that is differentially transcribed and expressed in subjects suffering from retinal dystrophies and the like, such as retinal dystrophy and age-related macular degeneration compared with healthy subjects, antibodies which recognize this protein, and methods for diagnosing such conditions.
    Type: Application
    Filed: January 6, 2011
    Publication date: May 5, 2011
    Inventors: Thirry Leveillard, Jose Alain Sahel, Saddek Mohand-Said, Olivier Poch, David Hicks, Carlos Alvarez
  • Publication number: 20110059855
    Abstract: The present invention relates to mutations located within the gene coding for adiponectin, said mutations being associated with presbycusis. The present invention further relates to adiponectin polynucleotides comprising such mutations, to adiponectin polypeptides encoded by such polynucleotides, and to methods of diagnosing and/or treating presbycusis using adiponectin polynucleotides, adiponectin polypeptides and/or ADIPOR2 polypeptides.
    Type: Application
    Filed: February 9, 2009
    Publication date: March 10, 2011
    Applicants: INSTITUT PASTEUR
    Inventors: Christine Petit, Mark Lathrop, Anne Aubois, Christian Kubisch, Dominique Weil, Valerie Franco-Vidal, Arnaud Coez, Jose-Alain Sahel
  • Publication number: 20100267646
    Abstract: This invention relates to methods and compositions for detection and treatment of retinal degenerative diseases. In particular, the invention relates to polypeptides that can protect against cone degeneration, nucleic acid molecules that encode such polypeptides, and antibodies that recognize said polypeptides.
    Type: Application
    Filed: December 5, 2008
    Publication date: October 21, 2010
    Applicant: INSERM (institut national de la Sante et de la Rec
    Inventors: Thierry Leveillard, Jose-Alain Sahel, Valerie Fontaine
  • Publication number: 20100247496
    Abstract: The present disclosure concerns a pharmaceutical composition comprising a pharmaceutically acceptable carrier and a compound selected in the group comprising (i) a polypeptide comprising an amino acid sequence selected in the group comprising the amino acid sequence of the long isoform in Homo sapiens of the RdCVF2 gene (SEQ ID NO:10), orthologs, derivatives and fragments thereof, (ii) a polynucleotide coding for said polypeptide, (iii) a vector comprising said polynucleotide, and (iv) a host cell genetically engineered expressing said polypeptide; the use of such a composition for the manufacture of a medicament for treating and/or preventing a neurodegenerative disorder in a subject; and a method of testing a subject thought to have or be predisposed to having a neurodegenerative disorder.
    Type: Application
    Filed: June 5, 2008
    Publication date: September 30, 2010
    Applicant: Institute National De La Sante ET De Las Recherche Medicale (INSERM)
    Inventors: Thierry Leveillard, José-Alain Sahel, Céline Jaillard, Olivier Poch
  • Patent number: 7795387
    Abstract: Disclosed are methods and compositions for early diagnosis, monitoring and treatment of retinal dystrophy, age-related macular degeneration, Bardet-Biedel syndrome, Bassen-kornzweig syndrome, best disease, chroidema, gyrate atrophy, congenital amourosis, refsun syndrome, stargardt disease and Usher syndrome. In particular, the invention relates to a protein, termed 2Rdcvf1,” that is differentially transcribed and expressed in subjects suffering from retinal dystrophies and the like, such as retinal dystrophy and age-related macular degeneration compared with non-sufferers, antibodies which recongnize this protein, and methods for diagnosing such conditions.
    Type: Grant
    Filed: April 5, 2002
    Date of Patent: September 14, 2010
    Assignees: Novartis AG, Universite de Strasbourg
    Inventors: Thierry Léveillard, José Alain Sahel, Saddek Mohand-Said, David Hicks
  • Publication number: 20100184707
    Abstract: The use of a substance selected from the group consisting of taurine, a taurine precursor, a taurine metabolite, a taurine derivative, a taurine analog and a substance required for the taurine biosynthesis, for manufacturing a pharmaceutical composition for preventing or inhibiting the undesirable side-effects caused to a human or an animal organism by an active ingredient that induces a high level of extracellular GABA or increases GABA receptor activation.
    Type: Application
    Filed: July 4, 2008
    Publication date: July 22, 2010
    Applicant: INSERM (Institut National de la Sante et de la Recherche Medicale)
    Inventors: Serge Picaud, Jose Alain Sahel, Jammoul Firas, Caroline Coriat, Manuel Simonutti
  • Publication number: 20090306188
    Abstract: The inventors demonstrate that mRNA sorting to the mitochondrial surface is an efficient way to proceed to such an allotopic expression, and that this mRNA sorting can be controlled by selecting appropriate mitochondrion-targeting sequence (MTS) and appropriate 3?UTR sequences. The CDS sequence which codes for the protein to be delivered into the mitochondrion is guided by these appropriate MTS and 3?UTR sequences from the nuclear compartment to the mitochondrion-bound polysomes (where the CDS is translated), and aids in an efficient translocation of a mature functional protein into the mitochondria. Appropriate MTS and 3?UTR sequences correspond to those of nuclearly-transcribed mitochondrially-targeted mRNAs. The inventors demonstrate that, to obtain a stable therapeutically-effective importation, both an appropriate MTS and an appropriate 3?UTR should preferably be used.
    Type: Application
    Filed: May 3, 2006
    Publication date: December 10, 2009
    Applicant: INSERM (INSTITUT NATIONAL DE AL SANTE ET DE AL REC
    Inventors: Marisol Corral-Debrinski, José-Alain Sahel, Valérie Kaltimbacher, Crystel Bonnet
  • Publication number: 20090215679
    Abstract: Disclosed are methods and compositions for early diagnosis, monitoring and treatment of an ocular disorder. In particular, the invention relates to a novel protein, that is differentially transcribed and expressed in subjects suffering from retinal dystrophies and the like, such as retinal dystrophy and age-related macular degeneration compared with healthy subjects, antibodies which recognize this protein, and methods for diagnosing such conditions.
    Type: Application
    Filed: May 12, 2005
    Publication date: August 27, 2009
    Applicants: Novartis AG, Institut National de la Sante et de la Recherche Medicale
    Inventors: Thirry Leveillard, Jose Alain Sahel, Saddek Mohand-Said, Olivier Poch, David Hicks, Carlos Alvarez
  • Publication number: 20090062188
    Abstract: Disclosed are methods and compositions for early diagnosis, monitoring and treatment of retinal dystrophy, age-related macular degeneration, Bardet-Biedel syndrome, Bassen-kornzweig syndrome, best disease, choroidema, gyrate atrophy, congenital amourosis, refsun syndrome, stargardt disease and Usher syndrome. In particular, the invention relates to a protein, termed “Rdcvf1,” that is differentially transcribed and expressed in subjects suffering from retinal dystrophies and the like, such as retinal dystrophy and age-related macular degeneration compared with non-sufferers, antibodies which recognize this protein, and methods for diagnosing such conditions.
    Type: Application
    Filed: April 25, 2007
    Publication date: March 5, 2009
    Inventors: Thierry Leveillard, Jose Alain Sahel, Saddek Mohand-Said, David Hicks
  • Publication number: 20080280318
    Abstract: The present invention provides a process and kit for isolating cone photoreceptor cells from retinal tissue with a purity level of at least 80%, typically of about 90%. The isolation process uses a PNA-panning procedure conducted on dissociated retinal tissue. The present invention also provides a culture medium enabling the in vitro survival and development of such isolated cone cells. The means of the invention are applicable to adult mammalian cone cells, and more particularly to adult human cone cells. They have the advantage of being applicable to pathologic or otherwise altered cone cells, and thus give access to the screening of compounds capable of showing neuroprotective activity on adult cone cells.
    Type: Application
    Filed: April 22, 2005
    Publication date: November 13, 2008
    Applicant: INSERM (Institut National de la Santé et de la Recherche Médicale)
    Inventors: Elise Balse, Luc-Henri Te ssier, Celine Fuchs, Valerie Forster, Jose-Alain Sahel, Serge Picaud
  • Publication number: 20040204350
    Abstract: Disclosed are methods and compositions for early diagnosis, monitoring and treatment of retinal dystrophy, age-related macular degeneration, Bardet-Biedel syndrome, Bassen-kornzweig syndrome, best disease, chroidema, gyrate atrophy, congenital amourosis, refsun syndrome, stargardt disease and Usher syndrome. In particular, the invention relates to a protein, termed 2Rdcvf1,” that is differentially transcribed and expressed in subjects suffering from retinal dystrophies and the like, such as retinal dystrophy and age-related macular degeneration compared with non-sufferers, antibodies which recongnize this protein, and methods for diagnosing such conditions.
    Type: Application
    Filed: April 2, 2004
    Publication date: October 14, 2004
    Inventors: Thierry Leveillard, Jose Alain Sahel, Saddek Mohand-Said, David Hicks