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.
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
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
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
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
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
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
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
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
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
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
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
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.
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
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
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
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
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
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