Patents Assigned to Institut Gustave Roussy
  • Patent number: 7976843
    Abstract: Identifying subdominant/cryptic epitopes (I) that are presented by a HLA (human leukocyte antigen) Class I molecule, is new. Identifying subdominant/cryptic epitopes (I) that are presented by a HLA (human leukocyte antigen) Class I molecule comprising selecting at least one peptide (II) of 8-11 amino acids (aa), potentially representing an epitope for Class I presentation, from a protein against which a cytotoxic T cell (CTL) response is to be raised. (II) corresponds to a non-immunogenic peptide with low affinity for Class I molecules. Variants (IIa) of (II) are prepared in which the N-terminal aa is replaced by Tyr and their immunogenicity detected by identifying those that generate a CTL response against target cells expressing the parent protein. Peptide sequences from which active (IIa) are derived are then identified.
    Type: Grant
    Filed: August 6, 2008
    Date of Patent: July 12, 2011
    Assignees: Institut National de la Santa et de la Recherche Medicale (Inserm), Institut Gustave Roussy (IGR)
    Inventors: Kostas Kosmatopoulos, Sophie Tourdot, Antonio Scardino, David Alexandre Gross
  • Publication number: 20110136685
    Abstract: The present invention relates to methods for detecting a predisposition to a basal cell carcinoma and methods for screening a treatment of a basal cell carcinoma.
    Type: Application
    Filed: August 4, 2009
    Publication date: June 9, 2011
    Applicants: INSTITUT GUSTAVE ROUSSY, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, UNIVERSITE PARIS DIDEROT - PARIS 7, UNIVERSITE PARIS-SUD XI
    Inventors: Alexandre Valin, Thierry Magnaldo
  • Publication number: 20110104136
    Abstract: The present invention relates to a method of assessing a favourable or, on the contrary, an unfavourable prognosis of a cancer in the subject, which method comprises detecting the presence of a mutated Natural Cytotoxicity-triggering Receptor 3 (NCR3) nucleic acid, an abnormal relative amount of at least one particular Natural Killer p30 (NKp30) RNA transcript isoform, and/or an abnormal Natural Killer p30 (NKp30) expression or activity of at least one particular NKp30 protein isoform in a sample from the subject, the presence of said mutated NCR3 nucleic acid, abnormal relative amount of at least one particular NKp30 RNA transcript isoform, or abnormal expression or activity of at least one particular NKp30 protein isoform being indicative of the prognosis of said cancer in the subject.
    Type: Application
    Filed: June 2, 2009
    Publication date: May 5, 2011
    Applicants: INSTITUT GUSTAVE ROUSSY, INSERM (INSTITUT NATIONAL DE LA SANTE ET DE LA RECHERCHE MEDICALE)
    Inventors: Laurence Zitvogel, Nicolas Delahaye
  • Publication number: 20110105365
    Abstract: The present invention is directed to the use of the expression level of the pro-EPIL gene as a biomarker for the diagnosing of testicular cancer, particularly a testicular germ cell tumor. The invention also relates to an in vitro method for detecting and/or classifying a testicular cancer in a subject comprising a step of determining the expression level of the gene encoding the pro-EPIL peptide in a biological, particularly in combination with the determination of the beta subunit HCG? and the human alpha-fetoprotein AFP. The invention is also directed to a kit or solid support comprising nucleic acids or antibodies capable of determining the presence or the expression level of these three biological markers.
    Type: Application
    Filed: April 28, 2009
    Publication date: May 5, 2011
    Applicants: Universite Paris Descartes, Centre National De La Recherche Scientifique (CNRS), Universita Degli Studi Di Siena, Institut Curie (formerly Centre Rene Huguenin), Institut Gustave Roussy
    Inventors: Dominique Bellet, Alain Pecking, Sophie Richon, Felice Petraglia
  • Publication number: 20100266680
    Abstract: The present invention relates generally to the fields of genetics and medicine. More specifically, the present invention relates to improved methods of treating cancers using a TLR3 agonist, by assessing the expression of a TLR3 receptor by cancer cells.
    Type: Application
    Filed: May 26, 2010
    Publication date: October 21, 2010
    Applicant: INSTITUT GUSTAVE ROUSSY
    Inventors: Fabrice Andre, Laurence Zitvogel, Jean-Christophe Sabourin
  • Publication number: 20100060644
    Abstract: The invention relates to a method and system for processing a test signal in medical domain comprising following steps:—acquiring (110, 120, 130) an input digital signal F(t) function of time t in the form of two-dimensional data (t, F(t)), said signal F(t) resulting from the excitation, within a test substrate, of a substance adapted to emit a signal in response to said excitation;—modeling (140) said input digital signal F(t) in function of a pre-established model;—possibly, generating an output digital signal I(t) made up from said modeling; wherein said modeling is based on the following model: (formula I) where the coefficients a0, a1, a2, p, q, A et B are estimated on the basis of said two-dimensional data. The invention is directed to the tumoral vascularization or tumoral angiogenesis detection in tumors.
    Type: Application
    Filed: December 21, 2006
    Publication date: March 11, 2010
    Applicant: INSTITUT GUSTAVE ROUSSY (IGR)
    Inventors: Nicolas Elie, Nathalie Lassau, Pierre Peronneau, Valerie Rouffiac
  • Publication number: 20100015653
    Abstract: The present invention relates to a method for determining the susceptibility of a patient tumour cell to a cancer treatment, which method comprises the detection or measure of CRT, KDEL receptor and/or ERp57 on the surface of a tumour cell.
    Type: Application
    Filed: September 7, 2007
    Publication date: January 21, 2010
    Applicants: Institut Gustave Roussy, Inserm (Institut National De La Sante Et De La Recherche Medicale)
    Inventors: Guido Kroemer, Laurence Zitvogel, Theocharis Panaretakis
  • Publication number: 20100016235
    Abstract: The present invention relates to the use of a protein phosphatase inhibitor selected from an inhibitor of the catalytic subunit of the protein phosphatase 1 (PP1), an inhibitor of GADD34 and an inhibitor of the PP1/GADD34 complex to prepare a pharmaceutical composition to prevent or treat a cancer in a mammal, wherein the pharmaceutical composition is intended for administration in combination with a product used in a treatment of a cancer.
    Type: Application
    Filed: September 7, 2007
    Publication date: January 21, 2010
    Applicants: INSTITUT GUSTAVE ROUSSY, INSTITUT NATIONAL DE LA SANTE ET DE LA RECHERCHE MEDICALE (INSERM)
    Inventors: Guido Kroemer, Laurence Zitvogel
  • Publication number: 20090286720
    Abstract: A pharmaceutical composition for the treatment, prevention or diagnosis of a tumoral pathology comprising an active agent which stabilizes an actin network of a cellular cytoskeleton.
    Type: Application
    Filed: April 20, 2009
    Publication date: November 19, 2009
    Applicants: Bioalliance Pharma, Ecole Normale Superieure de Cachan, Institut Gustave Roussy - IGR, Centre National de la Recherche Scientifique - CNRS
    Inventors: Christian Auclair, Valerie Amsellem, Martial Hervy, Frederic Subra
  • Publication number: 20090280089
    Abstract: The invention relates to the inhibition of liver tropism of adenoviral vectors, by replacement of the endogeneous HVR5 of hexon protein of said adenoviral vector with an heterologous polypeptide.
    Type: Application
    Filed: June 19, 2006
    Publication date: November 12, 2009
    Applicant: Institut Gustave Roussy
    Inventors: Karim Benihoud, Frédéric Vigant, Michel Perricaudet
  • Publication number: 20090156531
    Abstract: The invention relates to the use of inhibitors of the expression or the activity of scinderin and/or of ephrin-A1 inhibitors for increasing the susceptibility of tumor cells to CTL killing. Such inhibitors may be for instance interfering RNAs targeting the scinderin gene and/or interfering RNAs targeting the ephrin-A1 gene.
    Type: Application
    Filed: December 28, 2006
    Publication date: June 18, 2009
    Applicant: Institut Gustave Roussy
    Inventor: Salem Chouaib
  • Patent number: 7479497
    Abstract: The invention relates to the use of 8-hydroxyquinoline 7-carboxylic acid derivatives in order to produce integrase-inhibiting medicaments, capable of blocking viral replication in the stages preceding integration, and if appropriate at the level of this integration stage, these medicaments being usable for the treatment of retroviral pathologies, in particular for the treatment of AIDS.
    Type: Grant
    Filed: May 15, 2003
    Date of Patent: January 20, 2009
    Assignees: Bioalliance Pharma SA, Institut Gustave Roussy, Centre National de la Recherche Scientifique (C.N.R.S.), Inserm, Universite de Paris 11- Paris Sud
    Inventors: Aurélie Mousnier, Catherine Dargemont, Sabine Bonnenfant, Hervé Leh, Jean-François Mouscadet, Fatima Zouhiri, Jean D'Angelo, Didier Desmaele
  • Patent number: 7476496
    Abstract: The invention concerns a method for preparing an isolated extracellular matrix, secreted by tumor cells, in particular epitheliomatous cells, methods for tumor cell culture using such a matrix, the use of such a matrix for producing a tumor cell line as well as novel tumor cell lines obtained by said method. The invention also concerns a method for selecting a compound capable of inhibiting the growth and/or proliferation of tumor cells, the use of said compounds as medicine for cancer treatment as well as a diagnosis or prognosis method in vitro by chromosomal analysis using said matrices. The invention further concerns a reactor or a kit for cell culture comprising such an extracellular matrix.
    Type: Grant
    Filed: July 28, 2003
    Date of Patent: January 13, 2009
    Assignee: Institut Gustave-Roussy
    Inventor: Jean Benard
  • Publication number: 20080317811
    Abstract: The present invention relates generally to the fields of genetics and medicine. More specifically, the present invention relates to improved methods of treating cancers using a TLR3 agonist, by assessing the expression of TLR3 receptor by cancer cells.
    Type: Application
    Filed: November 18, 2005
    Publication date: December 25, 2008
    Applicant: Institut Gustave Roussy
    Inventors: Fabrice Andre, Laurence Zitvogel, Jean-Christophe Sabourin
  • Publication number: 20080253998
    Abstract: The present invention relates generally to the fields of genetics and medicine. More specifically, the present invention relates to improved methods of treating cancers using a TLR3 agonist, by assessing the expression of a TLR3 receptor by cancer cells.
    Type: Application
    Filed: May 19, 2008
    Publication date: October 16, 2008
    Applicant: INSTITUT GUSTAVE ROUSSY
    Inventors: FABRICE ANDRE, Laurence Zitvogel, Jean-Christophe Sabourin
  • Patent number: 7425606
    Abstract: Identifying subdominant/cryptic epitopes (I) that are presented by a HLA (human leukocyte antigen) Class I molecule, is new. Identifying subdominant/cryptic epitopes (I) that are presented by a HLA (human leukocyte antigen) Class I molecule comprising selecting at least one peptide (II) of 8-11 amino acids (aa), potentially representing an epitope for Class I presentation, from a protein against which a cytotoxic T cell (CTL) response is to be raised. (II) corresponds to a non-immunogenic peptide with low affinity for Class I molecules. Variants (IIa) of (II) are prepared in which the N-terminal aa is replaced by Tyr and their immunogenicity detected by identifying those that generate a CTL response against target cells expressing the parent protein. Peptide sequences from which active (IIa) are derived are then identified.
    Type: Grant
    Filed: July 20, 2001
    Date of Patent: September 16, 2008
    Assignees: Institut National de la Sante et de la Recherche Medicale (Inserm), Institut Gustave Roussy (IGR)
    Inventors: Kostas Kosmatopoulos, Sophie Tourdot, Antonio Scardino, Alexandre David Gross
  • Publication number: 20080220008
    Abstract: Described is the use of a mutation of at least one amino acid in the immunosuppressive domain of a HIV or SIV accessory protein, for modulating the immunosuppressive property of the protein.
    Type: Application
    Filed: August 17, 2005
    Publication date: September 11, 2008
    Applicants: INSTITUT GUSTAVE ROUSSY, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE
    Inventors: Martial Renard, Marianne Mangeney, Thierry Heidmann
  • Patent number: 7419669
    Abstract: The invention relates to the production of peptide epitopes common to a plurality of antigens of the same multigene family, said epitopes containing at least one common pentapeptide sequence preceded by three amino acids at the N-terminal end and optionally followed by one or two amino acids at the C-terminal end. The invention also relates to polynucleotides coding for said epitopes. Said peptides and polynucleotides can be especially used in anti-tumour immunotherapy.
    Type: Grant
    Filed: March 27, 2003
    Date of Patent: September 2, 2008
    Assignees: Institut Gustave Roussy, Institut National de la Sante et de la Recherche Medicale
    Inventors: Kostas Kosmatopoulos, Stephanie Graff-Dubois
  • Patent number: 7378249
    Abstract: The present invention relates generally to the fields of genetics and medicine. More specifically, the present invention relates to improved methods of treating cancers using a TLR3 agonist, by assessing the expression of a TLR3 receptor by cancer cells.
    Type: Grant
    Filed: June 3, 2005
    Date of Patent: May 27, 2008
    Assignee: Institut Gustave Roussy
    Inventors: Fabrice Andre, Laurence Zitvogel, Jean-Christophe Sabourin
  • Publication number: 20080008683
    Abstract: The present invention relates to a polypeptide having a sequence of 7 to 20 amino acid residues, which is capable of modulating the immunosuppressive properties of a viral protein or a fragment thereof, against the host in which it is expressed (immunosuppression-modulatory sequence) when it substitutes the homologous sequence of the viral protein or fragment, the polypeptide including the minimum following consensus amino acid sequence: X1Y9Y10Y11CY12X2 wherein, X1 and X2 are selected to impact on the immunosuppressive properties, and Y9 to Y12 represent variable amino acid residues.
    Type: Application
    Filed: March 30, 2005
    Publication date: January 10, 2008
    Applicants: INSTITUT GUSTAVE ROUSSY, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, UNIVERSITE PARIS SUB X1
    Inventors: Martial Renard, Marianne Mangeney, Thierry Heidmann