Patents Assigned to Institute Pasteur
  • Patent number: 8673568
    Abstract: The present invention relates to a method for detecting and identifying bacteria of the Salmonella genus by identification of the variable nucleotide sequences contained in the CRISPR loci of these bacteria, and also to diagnostic reagents, such as oligonucleotide primers and probes, for molecular typing and subtyping of these bacteria.
    Type: Grant
    Filed: December 29, 2008
    Date of Patent: March 18, 2014
    Assignee: Institut Pasteur
    Inventors: François-Xavier Weill, Laetitia Fabre, Véronique Guibert, Laure Diancourt, Sylvain Brisse
  • Publication number: 20140056932
    Abstract: This invention relates to the field of anticancer therapy, and to the identification of immunogenic peptides derived from the human telomerase reverse transcriptase (hTERT). The present invention relates to polynucleotides encoding hTERT epitopes restricted to MHC class I molecule, analogues thereof and polyepitopes containing such epitopes and/or analogues. Are also included in the present invention, vector and cell comprising such polynucleotides. The present invention also concerns composition comprising hTERT polypeptides, corresponding polynucleotides, vectors and cells, for use in the treatment and/or prevention of cancer.
    Type: Application
    Filed: August 26, 2013
    Publication date: February 27, 2014
    Applicants: INSERM (INSTITUT NATIONAL DE LA SANTE ET DE LA RECHERCHE MEDICALE), INSTITUT PASTEUR
    Inventors: Pierre LANGLADE-DEMOYEN, Fransisco GARCIA PONS, Olivier ADOTEVI, Sylvain CARDINAUD, Christine NEUVEUT
  • Patent number: 8658153
    Abstract: New bacterium GC61 belonging to the genus Bifidobacterium, probiotic compositions comprising said bacterium, particularly food products, and use of said bacterium in the treatment of diseases, such as gastrointestinal diseases.
    Type: Grant
    Filed: July 2, 2008
    Date of Patent: February 25, 2014
    Assignees: Universite de Liege, Institut Pasteur de Lille
    Inventors: Georges Daube, Christine Franssen, Véronique Delcenserie, Françoise Gavini, Bruno Pot
  • Publication number: 20140051148
    Abstract: The present invention relates to recombinant cells as well as to methods for the generation of non-segmented negative-sense single-stranded RNA viruses (NNV or mononegavirales) from cloned deoxyribonucleic acid (cDNA), especially from measles virus and in particular from attenuated strains such as those approved for vaccination, in particular from the attenuated Schwarz measles virus and various recombinant Schwarz measles-based viruses expressing heterologous sequences. Such rescued viruses can be used, after amplification, as vaccines for immunization against measles and/or against the heterologous peptides or proteins expressed.
    Type: Application
    Filed: October 15, 2013
    Publication date: February 20, 2014
    Applicants: Institut Pasteur, Centre National De La Recherche Scientifique
    Inventors: Frederic Tangy, Pierre Charneau, Yves Jacob
  • Patent number: 8652807
    Abstract: The invention relates to an immunogenic composition comprising a recombinant vector characterized in that it comprises a polynucleotide comprising the cis-acting central initiation region (cPPT) and the cis-acting termination region (CTS), these regions being of retroviral or retroviral-like origin, said vector comprising in addition a defined nucleotide sequence (transgene or sequence of interest) and regulatory signals of retrotranscription, expression and encapsidation of retroviral or retroviral-like origin, wherein the composition is capable of inducing or of stimulating a cell-mediated response for instance a CTL (Cytotoxic T Lymphocytes) response or a CD4 response, against one or several epitopes encoded by the transgene sequence present in the vector.
    Type: Grant
    Filed: December 12, 2012
    Date of Patent: February 18, 2014
    Assignees: Institut Pasteur, Institut National de la Santé et de la Recherche Médicale, Centre National de la Recherche Scientifique
    Inventors: Pierre Charneau, Huseyin Firat, Véronique Zennou
  • Patent number: 8652829
    Abstract: An automated and robotized platform includes a battery of miniature reactors to contain cell cultures. The platform includes an external sensor to measure an optical property of each cell culture contained in each miniature reactor. The platform also includes a mobile sensor-holder to receive the external sensor. The sensor-holder includes a sensor driving element to move the external sensor from one miniature reactor to another and to measure in real time the at least one optical property. The platform further includes a controlling and processing element to receive real time measurements of the optical property from the external sensor and to provide real time control of a movement of the mobile sensor-holder.
    Type: Grant
    Filed: June 27, 2003
    Date of Patent: February 18, 2014
    Assignee: Institut Pasteur
    Inventors: Jacques Bellalou, Emmanuel Frachon, Alain Meier, Robert A. Longin
  • Patent number: 8642729
    Abstract: The present invention relates to modified opiorphin peptides as new inhibitors of metallo-ectopeptidases.
    Type: Grant
    Filed: April 7, 2009
    Date of Patent: February 4, 2014
    Assignee: Institut Pasteur
    Inventor: Catherine Rougeot
  • Publication number: 20140031276
    Abstract: A compound is provided which has a structure I: A-B-C and a method for administering the compound is also provided for use in the prophylaxis and/or treatment of a viral infection, and in particular for preventing and/or inhibiting viral replication, in which A is a quinoline or quinoline-like group, B is a sole amino acid or a peptide or polypeptide having a given amino acid sequence, and C is an O-phenoxy group. According to one embodiment, the compound is a protease inhibitor such as a caspase inhibitor, and the inhibitor can be Q-VD-OPh (N-(2-(quinolyl)valylaspartyl-(2,6-difluorophenoxy)methyl ketone), optionally in an O-methylated form. Antiviral compositions and kits are also provided.
    Type: Application
    Filed: June 19, 2013
    Publication date: January 30, 2014
    Applicants: INSTITUT NATIONAL DE LA SANTE ET DE LA RECHERCHE MEDICALE (INSERM), CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (C.N.R.S.), INSTITUT PASTEUR
    Inventors: Jerome Estaquier, Mireille Laforge, Anna Senik
  • Patent number: 8637039
    Abstract: The invention relates to a recombinant protein comprising one or several polypeptides bearing one or several epitopes of one or several HPV antigens, said polypeptides being inserted in the same or different permissive sites of an adenylate cyclase (CyaA) protein or of a fragment thereof, wherein said CyaA fragment retains the property of said adenylate cyclase protein to target Antigen Presenting Cells. It also concerns polynucleotides encoding the same. The recombinant protein or the polynucleotide can be used for the design of therapeutic means against HPV infection or against its malignant effects.
    Type: Grant
    Filed: December 23, 2010
    Date of Patent: January 28, 2014
    Assignees: Institut Pasteur, Institut National de la Sante et de la Recherche Medicale, Centre National de la Recherche Scientifique, Genticel
    Inventors: Xavier-Edmond-Edouard Preville, Claude Leclerc, Daniel Ladant, Benedikt Timmerman
  • Patent number: 8628779
    Abstract: The invention relates to a recombinant protein comprising one or several polypeptides bearing one or several epitopes of one or several HPV antigens, said polypeptides being inserted in the same or different permissive sites of an adenylate cyclase (CyaA) protein or of a fragment thereof, wherein said CyaA fragment retains the property of said adenylate cyclase protein to target Antigen Presenting Cells. It also concerns polynucleotides encoding the same. The recombinant protein or the polynucleotide can be used for the design of therapeutic means against HPV infection or against its malignant effects.
    Type: Grant
    Filed: September 8, 2006
    Date of Patent: January 14, 2014
    Assignees: Institut Pasteur, Genticel, Institut National de la Sante et de la Recherche Medicale, Centre National de la Recherche Scientifique
    Inventors: Xavier-Edmond-Edouard Preville, Claude Leclerc, Daniel Ladant, Benedikt Timmerman
  • Publication number: 20140004146
    Abstract: The present invention relates to methods and applications of using Drosophila cells to produce virus-like particles. Virus-like particles of enveloped viruses produced by the methods of the present invention have proteins correctly expressed, cleaved, and assembled. Ultimately, virus-like particles having good immunogenicity are obtained. The present invention also provides recombinant cells expressing virus-like particles and compositions containing virus-like particles.
    Type: Application
    Filed: March 19, 2012
    Publication date: January 2, 2014
    Applicant: INSTITUT PASTEUR OF SHANGHAI, CHINESE ACADEMY OF SCIENCES
    Inventors: Paul Zhou, Yufeng Song, Fan Zhou, Lifei Yang, Cheguo Cai, Heng Ding
  • Publication number: 20130345400
    Abstract: The present invention relates to HGyV, a human gyrovirus related to the chicken anemia virus (CAV). The present invention also relates to a new proteins encoded by HGyV, which proteins display some homology to CAV proteins. Among these new proteins, H-apoptin is of particular interest as it is herein found for the first time in a human virus and can be used for treating cancer. Also provided are methods for detecting the HGyV virus in a subject.
    Type: Application
    Filed: November 25, 2011
    Publication date: December 26, 2013
    Applicants: INSTITUT PASTEUR, PATHOQUEST, ECOLE NATIONALE VETERINAIRE D'ALFORT
    Inventors: Marc Eloit, Justine Cheval, Virginie Sauvage, Vincent Foulongne
  • Publication number: 20130331351
    Abstract: The present invention relates to compounds of formula (I): wherein Rj, R2, R3, R4, Xi, X2, X3 and Z are as defined in claim 1. The compounds are useful in the prevention and/or treatment of bacterial infections.
    Type: Application
    Filed: December 22, 2011
    Publication date: December 12, 2013
    Applicants: Institut Pasteur, INSTITUT CURIE, Centre National De la Recherche Scientifique
    Inventors: Sylvie Pochet, Gilles Labesse, Muriel Gelin, Liliane Assairi, Olivier Dussurget, Guillaume Poncet-Montange
  • Patent number: 8603766
    Abstract: Compositions and methods for modulating human immunodeficiency virus (HIV) infection involving substances that inhibit the ability of high mobility box 1 (HMGB1) protein to interact with natural killer (NK) cells. Therapeutic compositions comprising antibodies and drugs, such as glycyrrhizin, which bind to HMGB1. Methods of detecting or monitoring HIV infection involving detection or quantitation of HMGB1 or antibodies specific for HMGB1 in a biological sample.
    Type: Grant
    Filed: September 11, 2009
    Date of Patent: December 10, 2013
    Assignee: Institut Pasteur
    Inventors: Marie-Lise Gougeon, Hela Saidi, Maria-Therese Melki, Beatrice Poirier-Beaudoin, Valerie Seffer
  • Patent number: 8586364
    Abstract: The present invention relates to recombinant cells as well as to methods for the generation of non-segmented negative-sense single-stranded RNA viruses (NNV or mononegavirales) from cloned deoxyribonucleic acid (cDNA), especially from measles virus and in particular from attenuated strains such as those approved for vaccination, in particular from the attenuated Schwarz measles virus and various recombinant Schwarz measles-based viruses expressing heterologous sequences. Such rescued viruses can be used, after amplification, as vaccines for immunization against measles and/or against the heterologous peptides or proteins expressed.
    Type: Grant
    Filed: December 21, 2007
    Date of Patent: November 19, 2013
    Assignee: Institut Pasteur
    Inventors: Frédéric Tangy, Pierre Charneau, Yves Jacob
  • Patent number: 8586723
    Abstract: The present invention relates to a method of detection of the presence of at least one domain of interest on a macromolecule to test, wherein said method comprises the following steps: a) determining beforehand at least two target regions on the domain of interest, designing and obtaining corresponding labeled probes of each target region, named set of probe of the domain of interest, the position of these probes one compared to the others being chosen and forming the specific signature of said domain of interest on the macromolecule to test; b) after spreading of the macromolecule to test on which the probes obtained in step a) are bound, detection of the position one compared to the others of the probes bound on the linearized macromolecule, the detection of the signature of a domain of interest indicating the presence of said domain of interest on the macromolecule to test, and conversely the absence of detection of signature or part of signature of a domain of interest indicating the absence of said domai
    Type: Grant
    Filed: September 5, 2007
    Date of Patent: November 19, 2013
    Assignees: Institut Pasteur, Genomic Vision
    Inventors: Ronald Lebofsky, Aaron Bensimon, Pierre Walrafen
  • Publication number: 20130303405
    Abstract: The présent invention relates to a method for manufacturing an analysis device including torpédo membrane fragments immobilized at the surface thereof, to the resulting analysis device, and to the use of said device for detecting, purifying, and characterizing molécules acting on nicotinic acetylcholine receptors. The présent invention is useful in the field of monitoring seafood, monitoring neurotoxic phytoplankton for the shellfish industry, monitoring the quality of bathing waters along tourist beaches, the field of monitoring fresh water reserves, the field of médical research, the field of the biological analysis and characterization of molécules, e.g., non-radioactive assays of the movement of the ligand-receptor bond on an ELISA-type microplate, thereby enabling compétitive agonists and antagonists of targets to be detected, e.g., of highly sensitive receptors.
    Type: Application
    Filed: January 24, 2012
    Publication date: November 14, 2013
    Applicants: CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE -CNRS, UNIVERSIDAD DE COMPOSTELLA, INSTITUT PASTEUR
    Inventors: Romulo Araoz, Hoang-Oanh Nghiem, Jordi Molgo, Luis Botana, Natalia Vilarino
  • Patent number: 8563008
    Abstract: The disclosure provides novel antigens involved in gestational malaria, and more particularly to polynucleotide and polypeptide sequences, conjugates, cloning vectors including the sequences for the preparation of immunogenic compositions and vaccines, antibodies, and to their for treating gestational malaria. Diagnostic methods and kits are described.
    Type: Grant
    Filed: April 17, 2008
    Date of Patent: October 22, 2013
    Assignees: Institut de Recherche pour le Development (IRD), Institut Pasteur
    Inventors: Philippe Lucien Deloron, Nicaise George Tuikue Ndam, Gwladys Irénée Bertin, Peter David, Emmanuel Bischoff, Caroline Stéphanie Proux, Jean-Yves Coppee, Ali Salanti, Thomas Lavstsen
  • Patent number: 8551500
    Abstract: The invention concerns an immunogenic composition comprising: i) an antigenic polypeptide consisting of a fragment of the protein histone H2B of Leishmania, said fragment including the N-terminal region of said protein histone H2B, and ii) an adjuvant stimulating the immune response.
    Type: Grant
    Filed: May 8, 2008
    Date of Patent: October 8, 2013
    Assignees: Institut Pastuer, Institut Pasteur De Tunis
    Inventors: Mehdi Chenik, Hechmi Louzir, Koussay Dellagi
  • Patent number: 8541206
    Abstract: A method for enriching a mutant nucleic acid in a mixture of nucleic acids, wherein the method comprises: (a) providing a nucleic acid mixture comprising a parental nucleic acid and a mutant nucleic acid of the parental nucleic acid; and (b) amplifying the nucleic acids in the nucleic acid mixture by polymerase chain reaction (PCR); wherein the mutant nucleic acid is a G?A mutant of the parental nucleic acid, which pairs with a fully complementary nucleic acid sequence to form an AT-rich nucleic acid variant of the parental nucleic acid; and wherein the AT-rich nucleic acid variant is denatured and selectively amplified by carrying out PCR using a denaturation temperature 1-3° C. lower than the lowest denaturation temperature (Tp) that allows amplification of the parental nucleic acid to thereby enrich the mutant nucleic acid in the nucleic acid mixture.
    Type: Grant
    Filed: December 28, 2006
    Date of Patent: September 24, 2013
    Assignee: Institut Pasteur
    Inventors: Simon Wain-Hobson, Jean-Pierre Vartanian