Patents Assigned to Institute Pasteur
  • Publication number: 20090280146
    Abstract: This invention relates to the use of a preparation of killed or non infectious Gram positive bacteria such as Gram positive facultative intracellular bacteria, for example mycobacteria, for the treatment of intestinal inflammatory syndromes such as Crohn's disease or ulcerative colitis.
    Type: Application
    Filed: December 21, 2006
    Publication date: November 12, 2009
    Applicants: INSTITUT PASTEUR, YISSUM RESEARCH DEVELOPMENT COMPANY
    Inventors: Gilles Marchal, Micheline Lagranderie, Mohammad Abolhassani, Herve Bercovier
  • Publication number: 20090271125
    Abstract: A method and systems for locating a source of particles, molecules, or fragments of molecules using particle, molecule, or fragment of molecule reception rate is disclosed. According to the invention, the particle, molecule, or fragment of molecules diffusion parameters in the search space are determined and a lattice is designed on the search space. After having determined whether or not at least one particle, molecule, or fragment of molecule is detected by a sensor, a probability is computed for each node of said search space lattice. The probability associated to each node of the search space lattice corresponds to the probability that the particle, molecule, or fragment of molecule source is located on the node. Then, the move of the sensor is evaluated according to the entropy of the computed probabilities.
    Type: Application
    Filed: July 6, 2007
    Publication date: October 29, 2009
    Applicant: Institut Pasteur
    Inventors: Massimo Vergassola, Boris Shraiman, Emmanuel Villermaux
  • Publication number: 20090269748
    Abstract: The present invention provides methods for screening for substances which inhibit the oligomerization of NEMO and/or IKK-related complexes and/or signaling pathways based on the interference with NEMO oligomerization
    Type: Application
    Filed: June 13, 2008
    Publication date: October 29, 2009
    Applicant: INSTITUT PASTEUR
    Inventors: Francois Traincard, Fabrice Agou, Michel Veron
  • Publication number: 20090263368
    Abstract: The present invention relates to a method for determining likelihood of an individual of developing a psychiatric disorder. More particularly, the method of the invention is based on the identification of genetic variations in genes involved in the modulation of melatonin and their consequences on such pathway for the determination of whether an individual is susceptible of being afflicted by a psychiatric disorder such as autism spectrum disorders (ASD), Deficits and Hyper Activity Disorder (ADHD) and anorexia.
    Type: Application
    Filed: October 13, 2006
    Publication date: October 22, 2009
    Applicant: Institut Pasteur
    Inventors: Thomas Bourgeron, Jonas Melke, Hany Goubran Botros, Jean-Marie Launay, Marion Leboyer, Christopher Gillberg, Pauline Chaste, Richard Delorme
  • Publication number: 20090258394
    Abstract: A method for the production of high-level soluble human recombinant interferon alpha protein (rhuIFN?) in E. coli and vectors useful for such a production which comprises: (1) transforming an E. coli selected in the group consisting of E. coli protease deficient host strains, and E. coli reductase deficient host strains, with a recombinant expression vector comprising the sequence encoding the glutathione-S-transferase (GST), a junction sequence including a recognition site for a specific protease and a sequence able to encode an interferon alpha (IFN alpha) protein under the control of an inducible promoter, said vector encoding a GST-IFN alpha fusion protein; (2) expressing said interferon alpha protein in conditions comprising the induction of the expression with 0.1 mM-0.5 mM IPTG and a growth temperature of 25° and/or 37° C., depending on said E. coli strain; and (3) isolating the expressed IFN alpha protein.
    Type: Application
    Filed: April 10, 2008
    Publication date: October 15, 2009
    Applicants: INSTITUT PASTEUR, Institut Pasteur de Tunis
    Inventors: Mohamed Dahmani Fathallah, Imen Rabhi-Essafi
  • Patent number: 7601350
    Abstract: Purified antibodies that bind to M. tuberculosis ERP protein are disclosed. In one embodiment, a purified antibody, which binds specifically with a polypeptide comprising SEQ ID NO: 39 or SEQ ID NO: 41 is provided. In some embodiments the polypeptide has a theoretical molecular weight of about 28 kDa. In other embodiments the polypeptide has an observed molecular weight of about 36 kDa, as determined by denaturing polyacrylamide gel electrophoresis (SDS-PAGE). The purified antibody may be a monoclonal or a polyclonal antibody. Further embodiments provide antibodies that does not bind specifically with M. leprae P28 protein. The antibodies of the invention have many uses including the identification of M. tuberculosis.
    Type: Grant
    Filed: January 15, 2003
    Date of Patent: October 13, 2009
    Assignee: Institut Pasteur
    Inventors: Brigitte Gicquel, Eng Mong Lim, Denis Portnoi, Francois-Xavier Berthet, Juliano Timm
  • Publication number: 20090253639
    Abstract: The present invention relates to modified opiorphin peptides as new inhibitors of metallo-ectopeptidases.
    Type: Application
    Filed: April 7, 2009
    Publication date: October 8, 2009
    Applicant: INSTITUT PASTEUR
    Inventor: Catherine ROUGEOT
  • Patent number: 7597896
    Abstract: The invention concerns Mycobacterium strains whereof the erp gene is modified and a vaccine composition containing same. The modification of the erp gene decreases the virulence and the persistence of the Mycobacterium strains.
    Type: Grant
    Filed: January 26, 2006
    Date of Patent: October 6, 2009
    Assignee: Institut Pasteur
    Inventors: Brigitte Gicquel, François-Xavier Berthet
  • Publication number: 20090246222
    Abstract: A mutated Bordetella strain comprising at least a mutated ptx gene, a deleted or mutated dnt gene and a heterologous ampG gene is provided. The attenuated mutated Bordetella strain can be used in an immunogenic composition or a vaccine for the treatment or prevention of a Bordetella infection. Use of the attenuated Bordetella strain for the manufacture of a vaccine or immunogenic composition, as well as methods for protecting mammals against infection by Bordetella are also provided.
    Type: Application
    Filed: March 7, 2007
    Publication date: October 1, 2009
    Applicants: Institute Pasteur de Lille, Institute National de la Sante de la Recherche Medicale (Inserm)
    Inventors: Camille Locht, Nathalie Mielcarek, Anne-Sophie Debrie, Dominique Raze, Julie Bertout
  • Publication number: 20090226468
    Abstract: The non-toxic proteolytic C fragment of tetanus toxin (TTC peptide) has the same ability to bind nerve cells and be retrogradely transported through a synapse as the native toxin. A hybrid protein encoded by the lacZ-TTC gene fusion retains the biological functions of both proteins in vivo, i.e. retrograde transynaptic transport of the TTC fragment and -gal enzymatic activity. After intramuscular injection, enzymatic activity could be detected in motoneurons and connected neurons of the brainstem areas. This strategy is useful for the delivery of a biological activity to neurons from the periphery to the central nervous system. Such a hybrid protein can also be used to map synaptic connections between neural cells.
    Type: Application
    Filed: June 21, 2007
    Publication date: September 10, 2009
    Applicant: Institut Pasteur
    Inventors: Laurent Coen, Rosario Osta Pinzolas, Philippe Brulet
  • Patent number: 7585619
    Abstract: This invention is in the field of lymphadenopathy virus. This invention relates to a diagnostic means and method of detecting lymphadenopathy associated virus or related viruses or DNA pro-viruses with cloned DNA sequences which are hybridizable to genomic RNA and DNA of lymphadenopathy associated virus. It further relates to the cloned DNA sequences and a process for their preparation.
    Type: Grant
    Filed: February 6, 1995
    Date of Patent: September 8, 2009
    Assignees: Institut Pasteur, Centre National de la Recherche Scientifique
    Inventors: Marc Alizon, Francoise Barre Sinoussi, Pierre Sonigo, Pierre Tiollais, Jean-Claude Chermann, Luc Montagnier, Simon Wain-Hobson
  • Patent number: 7585656
    Abstract: The present invention provides the crystal structure of the Trypanosoma cruzi PRACA proline racemase. Methods of modelling drugs that treat or prevent infection by T. cruzi are also provided, as are the drugs that are identified.
    Type: Grant
    Filed: May 26, 2004
    Date of Patent: September 8, 2009
    Assignees: Institute Pasteur, Centre National de la Recherche Scientifique (CNRS)
    Inventors: Paola Minoprio, Pedro Alzari, Alejandro Buschiazzo, Christophe Grégoire, Armand Berneman, Wim M. Degrave
  • Publication number: 20090214635
    Abstract: Antigenic and immunogenic determinants of Merozoite surface protein 3 (MSP3). Antigenicity and functional assays identified a 68-amino acid conserved domain of MSP3 as a target of biologically active antibodies. A peptide comprising amino acid residues 184-251 of SEQ ID NO: 2, may also be employed as may peptides consisting of different combinations of the MSP3 a, b, c, d, e and f peptides. Particular non-overlapping or overlapping segments of MSP3 a, b, c, d, e and f peptides may also be used. The various overlapping segments and nonoverlapping segments among the different MSP3 peptides are shown in FIG. 6. MSP3 determinants include targets of antibody-dependent cellular inhibition (ADCI) which is a protective mechanism against Plasmodium falciparum malaria. Six overlapping peptides were derived from the C-terminal end of the MSP3 polypeptide. Each of these peptides defined at least 1 non-crossreactive B cell epitope and contained T helper epitopes.
    Type: Application
    Filed: December 12, 2008
    Publication date: August 27, 2009
    Applicant: INSTITUT PASTEUR
    Inventor: Pierre DRUILHE
  • Publication number: 20090202992
    Abstract: The invention relates to a kit for diagnosing autism linked to a mutation in a protein belonging to the family of human neuroligins.
    Type: Application
    Filed: October 31, 2007
    Publication date: August 13, 2009
    Applicants: INST. NAT. DE LA SANTE ET DE LA RECHERCHE MEDICALE, INSTITUT PASTEUR, ASSISTANCE PUBLIQUE-HOPITAUX DE PARIS
    Inventors: Thomas BOURGERON, Stephane Jamain, Helene Quach, Catalina Betancur, Marion Leboyer, Christopher Gillberg
  • Patent number: 7563440
    Abstract: The invention provides novel preparations for a broad-spectrum antiplasmodial vaccine.
    Type: Grant
    Filed: March 6, 2006
    Date of Patent: July 21, 2009
    Assignee: Institut Pasteur
    Inventor: Pierre Druilhe
  • Publication number: 20090181915
    Abstract: The present application identifies the involvement of the HIF?-homologous Arntl2 gene in the control of type 1 (insulin-dependent) diabetes. Accordingly, the present invention provides a method of determining the susceptibility of a subject to developing insulin-dependent diabetes based on the expressing level of the Arntl2 gene. The present invention also provides a method for identifying compounds effective for treating or preventing insulin-dependent diabetes in a subject in need thereof and a method of treating or preventing insulin-dependent diabetes by administering an effective amount of compound identified by the identification method. The present invention also provides a method of enhancing protection against insulitis progression or autoimmune diabetes development in a subject in need thereof comprising, enhancing expression of the Arntl2 gene or modulating the expression of target genes thereof.
    Type: Application
    Filed: February 27, 2007
    Publication date: July 16, 2009
    Applicant: INSTITUT PASTEUR
    Inventors: Philip Avner, Ute Christine Rogner, Ming-Shiu Hung
  • Publication number: 20090175541
    Abstract: A method of detecting a curvilinear object of a noisy image. The method includes filtering the noisy image in accordance with a two dimensional line profile. The line profile is selected within a class of steerable filters. A beamlet coefficient is calculated in accordance with the filtering, wherein a coefficient above a predetermined threshold identifies a local feature.
    Type: Application
    Filed: April 14, 2008
    Publication date: July 9, 2009
    Applicants: INSTITUT PASTEUR, GENOMIC VISION
    Inventors: Aaron Bensimon, Jean-Christophe Olivo-Marin, Sylvain Berlemont
  • Publication number: 20090175892
    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: July 12, 2007
    Publication date: July 9, 2009
    Applicants: INSTITUT PASTEUR, INSERM (INSTITUT NATIONAL DE LA SANTE ET DE LA RECHERCHE MEDICALE)
    Inventors: Pierre Langlade-Demoyen, Fransisco Garcia Pons, Olivier Adotevi, Syvain Cardinaud, Christine Neuveut, Kostas Kosmatopoulos, Stephanie Graff-Dubois, Jeanne Menez-Jamet
  • Patent number: 7556812
    Abstract: The present invention relates to the development of viral vectors expressing different immunogens from the West Nile Encephalitis Virus (WNV) or the Dengue virus which are able to induce protective humoral and cellular immune responses against WNV or Dengue virus infections. More specifically, the present invention relates to three (3) antigens from WNV (the secreted envelope glycoprotein (E), the heterodimer glycoproteins (pre-M-E) and the NSI protein) and from Dengue virus (the secreted envelope glycoprotein (e), the heterodimer glycoproteins (pre- m-e) and the nsl protein) and their use in vaccinal, therapeutic and diagnostic applications.
    Type: Grant
    Filed: August 25, 2005
    Date of Patent: July 7, 2009
    Assignees: Institut Pasteur, Centre National de la Recherche Scientifique
    Inventors: Frédéric Tangy, Philippe Despres, Chantal Combredet, Marie Pascale Frenkiel
  • Patent number: 7556939
    Abstract: This invention relates to the identification and characterization of racemases and definition of protein signatures of these racemases. More particularly, this invention relates to the identification of nucleic acid molecules encoding a peptide consisting of a motif characteristic of the protein signatures, and to the peptides consisting of these motifs and more specifically SEQ ID NOS: 1-4. This invention also relates to antibodies specific for the peptides and to immune complexes of these antibodies with the peptides. Further, the invention relates to methods and kits for detecting racemases using the nucleic acid molecules of the invention, as well as the peptides consisting of the motifs and antibodies to these peptides.
    Type: Grant
    Filed: February 11, 2004
    Date of Patent: July 7, 2009
    Assignee: Institut Pasteur
    Inventors: Paola Minoprio, Nathalie Chamond, Wim Degrave, Armand Berneman