Patents by Inventor Marek Kirszenbaum

Marek Kirszenbaum 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: 9623015
    Abstract: Provided are methods for eliminating hematologic cancer stem cells in vivo, and thus preventing cancer relapse. The methods comprise a Signal Transducer and Activator of Transcription 5 (STAT5) antagonist (e.g., a PPAR? agonist) after the patient has had ana initial course of treatment with an anti-cancer agent (e.g., a TKI), to eliminate residual cancer stem cells which cause relapse.
    Type: Grant
    Filed: November 5, 2013
    Date of Patent: April 18, 2017
    Assignee: Commissariat à L'Energie Atomique et aux Energies Alternatives (CEA)
    Inventors: Stéphane Prost, Marek Kirszenbaum, Mikael Le Dantec, Philippe Rousselot, Philippe Leboulch
  • Publication number: 20150265588
    Abstract: Provided are methods for eliminating hematologic cancer stem cells in vivo, and thus preventing cancer relapse. The methods comprise a Signal Transducer and Activator of Transcription 5 (STAT5) antagonist (e.g., a PPARy agonist) after the patient has had ana initial course of treatment with an anti-cancer agent (e.g., a TKI), to eliminate residual cancer stem cells which cause re lapse.
    Type: Application
    Filed: November 5, 2013
    Publication date: September 24, 2015
    Inventors: Stéphane Prost, Marek Kirszenbaum, Mikael Le Dantec, Philippe Rousselot, Philippe Leboulch
  • Publication number: 20070148686
    Abstract: The invention concerns a protein present at the surface of hematopoietic stem cells of the lymphoid cell line and mature NK cells, the corresponding isolated cDNA sequence and their uses as marker of said cells and for preparing antibodies directed against said protein. The invention also concerns the uses of said antibodies for selecting cells expressing at their surface said protein.
    Type: Application
    Filed: March 5, 2007
    Publication date: June 28, 2007
    Inventors: Marek Kirszenbaum, Magali Le Discorde, Stephane Prost
  • Patent number: 7235632
    Abstract: The invention concerns a protein present at the surface of hematopoietic stem cells of the lymphoid cell line and mature NK cells, the corresponding isolated cDNA sequence and their uses as marker of said cells and for preparing antibodies directed against said protein. The invention also concerns the uses of said antibodies for selecting cells expressing at their surface said protein.
    Type: Grant
    Filed: November 10, 2000
    Date of Patent: June 26, 2007
    Assignee: Commissariat a l'Energie Atomique
    Inventors: Marek Kirszenbaum, Magali Le Discorde, Stéphane Prost
  • Patent number: 6528304
    Abstract: The invention concerns the use of a eukaryotic cell coding for at least an HLA-G isoform, to obtain an immunomodulating medicine for inhibiting the activity of killer cells, in particular NK cells and/or for inhibiting the primary allogenic response, in parthologies or situations in which the killer cells are activated or for preparing a medicine to raise the inhibiting function of the isoform(s) expressed by said cells with respect to killer cells, in particular NK cells, in pathologies where these killer cells are inhibited by the molecule of the major histocompatibility complex of I HLA-G classes. The invention also concerns eukaryotic cells expressing at their surface at least an HLA-G isoform and their applications. The invention further concerns transgenic animals specifically expressing at least an HLA-G isoform.
    Type: Grant
    Filed: October 21, 1998
    Date of Patent: March 4, 2003
    Assignee: Commissariat A l'Energie Atomique
    Inventors: Edgardo Delfino Carosella, Jean Dausset, Marek Kirszenbaum, Pascale Paul, Nathalie Rouas-Freiss
  • Publication number: 20020052487
    Abstract: Transcripts of the major histocompatibility complex (MHC) Class I HLA-G gene which are present in foetal trophoblasts and/or in adult circulating mono-nuclear cells, as well as their applications.
    Type: Application
    Filed: March 19, 2001
    Publication date: May 2, 2002
    Applicant: Commissariat a L' Energie Atomique
    Inventors: Edgardo Delfino Carosella, Philippe Moreau, Elaine Gluckman, Marek Kirszenbaum
  • Patent number: 6291659
    Abstract: Transcripts of the major histocompatibility complex (MHC) Class I HLA-G gene which are present in foetal trophoblasts and/or in adult circulating mono-nuclear cells, as well as their applications. Either the said transcripts comprise, in succession in the 5′ to 3′ direction: a fragment encoding the signal peptide (exon 1), a fragment encoding the &agr;1 domain (exon 2), a fragment encoding the &agr;2 domain (exon 3), a fragment encoding the transmembrane TM domain (exon 5), a fragment encoding the cytoplasmic domain (exon 6) and the 3′ untranslated fragment (exon 8), which sequence is designated HLA-G4, or the said transcripts comprise intron 4.
    Type: Grant
    Filed: October 27, 1997
    Date of Patent: September 18, 2001
    Assignee: Commissariat a l'Energie Atomique
    Inventors: Edgardo Delfino Carosella, Philippe Moreau, Eliane Gluckman, Marek Kirszenbaum
  • Patent number: 5856442
    Abstract: Transcripts of the major histocompatibility complex (MHC) Class I HLA-G gene which are present in foetal trophoblasts and/or in adult circulating mono-nuclear cells, as well as methods of using these. Either the said transcripts comprise, in succession in the 5' to 3' direction: a fragment encoding the signal peptide (exon 1), a fragment encoding the .alpha.1 domain (exon 2), a fragment encoding the .alpha.2 domain (exon 3), a fragment encoding the transmembrane TM domain (exon 5), a fragment encoding the cytoplasmic domain (exon 6) and the 3' untranslated fragment (exon 8), which sequence is designated HLA-G4, or the said transcripts comprise intron 4.
    Type: Grant
    Filed: March 17, 1995
    Date of Patent: January 5, 1999
    Assignee: Commissariat a l'Energie Atomique
    Inventors: Edgardo Delfino Carosella, Philippe Moreau, Eliane Gluckman, Marek Kirszenbaum
  • Patent number: 5328827
    Abstract: Synthetic oligonucleotides of 17 or more consecutive nucleotides of the 49 bases of formula (A) to be used as molecular probes for sexing the embryos or foetuses of ruminant mammals or as molecular probes for detecting a Y chromosome in a spermatozoid population of ruminant mammals of the Bos genus and their use in process of amplification and hybridization assays.
    Type: Grant
    Filed: December 28, 1992
    Date of Patent: July 12, 1994
    Assignees: Institut National de la Recherche Agronomique - INRA, Institut Pasteur, Commissariat a l'Energie Atomique
    Inventors: Colin Bishop, Corinne Cotinot, Marc Fellous, Marek Kirszenbaum, Marcel Vaiman