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
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
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)
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
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.
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
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)
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)
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
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
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.
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
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.
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.
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.
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
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
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
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.
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