Patents Assigned to Institut Pasteur
  • Patent number: 11676247
    Abstract: The invention relates to reconstructing a synthetic dense super-resolution image from at least one low-information-content image, for example from a sequence of diffraction-limited images acquired by single molecule localization microscopy. After having obtained such a sequence of diffraction-limited images, a sparse localization image is reconstructed from the obtained sequence of diffraction-limited images according to single molecule localization microscopy image processing.
    Type: Grant
    Filed: July 26, 2018
    Date of Patent: June 13, 2023
    Assignee: INSTITUT PASTEUR
    Inventors: Christophe Zimmer, Wei Ouyang
  • Publication number: 20230157994
    Abstract: A method of treating COVID-19 in a patient. The patient may be in moderate to advanced stages of COVID-19 infection. The method includes administering to the patient a therapeutically effective amount of at least one antagonist or inhibitor of chemokine receptor CXCR4. The at least one antagonist or inhibitor of chemokine receptor CXCR4 is distinct from hydroxychloroquine.
    Type: Application
    Filed: May 5, 2021
    Publication date: May 25, 2023
    Applicants: 4LIVING BIOTECH, UNIVERSITE DE BORDEAUX, CENTRE HOSPITALIER DE BORDEAUX, INSTITUT NATIONAL DE LA SANTE ET DE LA RECHERCHE MEDICALE - INSERM, INSTITUT PASTEUR DE LILLE, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, UNIVERSITÉ DE LILLE
    Inventors: Patrick BERGER, Isabelle DUPIN, Renaud PREVEL, Chloé JAMES, Pierre-Olivier GIRODET, Keren BISMUTH, Revital RATTENBACH, Jérôme BRETON, Francois TROTTEIN, Valentin SENCIO
  • Patent number: 11643625
    Abstract: The present invention relates generally to an organ-on-chip microfluidic device (10) comprising a first element (11), a second element (16), and a hydrogel layer (14) which is interposed between the first element and the second element. The shapes and dimensions of the first element, the second element, and the hydrogel layer are determined to enable the hydrogel layer to expand and retract in a given direction in the conditions of use disclosed herein, in particular to mimic organ functions in vitro. The present invention further relates to method of producing the microfluidic device and to application of said microfluidic device in biomedical field, especially for mimicking the architecture and function of organs.
    Type: Grant
    Filed: December 21, 2018
    Date of Patent: May 9, 2023
    Assignee: INSTITUT PASTEUR
    Inventor: Samy Olivier Gobaa
  • Patent number: 11642404
    Abstract: A method of generating an antibody and cellular immune response against a Plasmodium in a primate, comprising administering at least 103 genetically modified live Plasmodium to the primate, wherein the genetically modified live Plasmodium is a species selected from Plasmodium falciparum, Plasmodium vivax, Plasmodium ovale, Plasmodium malariae, Plasmodium knowlesi, Plasmodium coatneyi, Plasmodium cynomolgi, and Plasmodium simium, and wherein the genetically modified live Plasmodium does not produce functional histamine releasing factor (HRF) protein, to thereby induce an antibody and cellular immune response against the Plasmodium in the primate. In some embodiments at least 104 genetically modified live Plasmodium is administered to the primate.
    Type: Grant
    Filed: January 18, 2021
    Date of Patent: May 9, 2023
    Assignees: INSTITUT PASTEUR, INSTITUT NATIONAL DE LA SANTE ET DE LA RECHERCHE MEDICALE
    Inventors: Salah Mecheri, Robert Menard, Claudia Demarta-Gatsi
  • Patent number: 11638751
    Abstract: A recombinant attenuated Mopeia virus (MOPV) comprising a recombinant genomic S segment that encodes a nucleoprotein having attenuated exonuclease activity, and optionally further encodes a non-MOPV arenavirus glycoprotein. Use of the recombinant attenuated MOPV to induce an immune response in a subject.
    Type: Grant
    Filed: November 30, 2020
    Date of Patent: May 2, 2023
    Assignee: INSTITUT PASTEUR
    Inventors: Sylvain Baize, Audrey Page, Xavier Carnec, Mathieu Jean Simon Mateo, Stephanie Reynard, Alexandra Fizet
  • Publication number: 20230130605
    Abstract: The invention relates to mutant DNA polymerases of the Pol theta subfamily capable of performing non-templated nucleic acid extension, or of a functional fragment of such a polymerase, methods of producing these mutant DNA polymerases, kits and methods of using these mutant DNA polymerases.
    Type: Application
    Filed: June 24, 2022
    Publication date: April 27, 2023
    Applicants: INSTITUT PASTEUR, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE
    Inventors: Marc DELARUE, Volahasina (Irina) RANDRIANJATOVO GBALOU
  • Patent number: 11618781
    Abstract: The present invention is directed to polyclonal antibodies, specific for the capsular polysaccharides of Neisseria meningitidis serogroup X (NmX), wherein said antibodies are suitable for in vitro detection of Neisseria meningitidis serogroup X in biological fluids without culture. The invention also concerns said polyclonal antibodies in different diagnostic tests and methods, in order to detect NmX. The invention discloses also a rapid diagnostic test for detecting NmX in a biological fluid, as well as a method for obtaining polyclonal antibodies useful for detecting NmX in biological fluids such as cerebrospinal fluid, serum and urine.
    Type: Grant
    Filed: September 30, 2020
    Date of Patent: April 4, 2023
    Assignee: INSTITUT PASTEUR
    Inventors: Muhamed-Kheir Taha, Alain Agnememel, Francois Traincard, Laurence Mulard
  • Patent number: 11566280
    Abstract: The invention relates to a method for the detection of the occurrence of initiation of replication events in genomic DNA in a eukaryotic cell, involving contacting said eukaryotic cell comprising said genomic DNA with a first nucleotide probe, under conditions enabling in situ hybridization of said first nucleotide probe with a target region in the DNA genome, wherein said target region comprises a nucleic acid sequence which has no identified corresponding annealing RNA in a metabolically active cell and therefore remains RNA-free during transcription and replication of said DNA genome and detecting said first nucleotide probe hybridized to said DNA. Further detection of at least one RNA molecule can be achieved.
    Type: Grant
    Filed: April 27, 2018
    Date of Patent: January 31, 2023
    Assignees: INSTITUT PASTEUR, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE
    Inventors: Laurent Arnaud Chatre, Miria Ricchetti
  • Patent number: 11559575
    Abstract: The invention relates to multi-epitopic peptide compounds obtained from PSA, HwB and LmLRAB proteins of Leishmania as well as to pharmaceutical compositions and vaccines for use against one or more leishmaniases.
    Type: Grant
    Filed: May 29, 2019
    Date of Patent: January 24, 2023
    Assignees: INSTITUT DE RECHERCHE POUR LE DEVELOPPEMENT, INSTITUT PASTEUR DE TUNIS
    Inventors: Rachel Bras Gonçalves, Jean-Loup Lemesre, Amel Garnaoui, Elodie Petitdidier-Lesin
  • Patent number: 11530452
    Abstract: The present invention provides compositions, kits, and method for determining the levels of expression of human polyoma or papillomavirus species and RNA transcripts. These levels can be used for the prognosis of risk of developing virally-induced cancers. The ratio (R) between early and late transcripts is indicative of HPV infections associated with higher risk of developing genital neoplasia and cancer.
    Type: Grant
    Filed: September 3, 2020
    Date of Patent: December 20, 2022
    Assignees: INSTITUT PASTEUR, ECOLE NATIONALE VETERINAIRE D'ALFORT, PATHOQUEST, L'ASSISTANCE PUBLIQUE—HOPITAUX DE PARIS
    Inventors: Marc Eloit, Nicolas Torno, Jean Deregnaucourt, Marion Mouton, Isabelle Heard, Philippe Perot
  • Patent number: 11504049
    Abstract: A kit of two compositions comprising the same odorants in mixtures of different proportions is used for the measurement of olfactory discrimination capacity in subjects affected by a psychiatric disorder or disease involving mood disturbance, more particularly mood depression.
    Type: Grant
    Filed: January 21, 2020
    Date of Patent: November 22, 2022
    Assignees: INSTITUT PASTEUR, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (CNRS)
    Inventors: Francoise Lazarini, Pierre-Marie Lledo, Eleni Siopi, Raphael Servignat D'Aout
  • Patent number: 11498942
    Abstract: The present invention is directed to an isolated synthetic tripeptide of formula H-D-Phe-N-Methyl-L-Val-L-Ala-OMe (SEQ ID NO:1), or a derivative thereof, and to the corresponding lipotripeptides, which are specific to Mycobacterium avium subsp. paratuberculosis (Map) S-type strain, as well as derivatives and conjugates thereof. The invention also concerns the use of these antigens in different methods and tests for detecting Map infection, especially by detecting humoral response and cell mediated response of infected animals. The invention is also directed to a genetic signature of Map and a mass spectrometry and NMR spectroscopy signature of Map presence or infection.
    Type: Grant
    Filed: December 20, 2017
    Date of Patent: November 15, 2022
    Assignees: INSTITUT PASTEUR, INSTITUT NATIONAL DE LA RECHERCHE AGRONOMIQUE (INRA), THE UNITED STATES OF AMERICA, AS REPRESENTED BY THE SECRETARY OF AGRICULTURE
    Inventors: John P. Bannantine, Gilles Etienne, Sylvie Bay, Franck Biet
  • Patent number: 11472844
    Abstract: The invention relates to a peptidomimetic comprising or consisting of a D amino-acid sequence having at least 75% identity with SEQ ID NO: 1 or SEQ ID NO: 2, or variants or fragments thereof, in particular a peptidomimetic having the capability to interact at least with: neutrophils and/or neutrophil granules, and/or lactoferrin, and/or globet-cells and/or Muc2 proteins, and/or mucus and/or airway sputum. The peptidomimetic may have the capacity to adopt a multimeric, especially a trimeric, organization, and can be labelled, or associated with a reporter or a carrier entity, or associated with an active molecule. The invention also relates to a Solid-Phase Synthesis method for synthesizing a peptidomimetic of the invention, compositions comprising the same and use of the peptidomimetics as a medicamentor an inflammation marker or a neutrophilic inflammation marker.
    Type: Grant
    Filed: December 11, 2018
    Date of Patent: October 18, 2022
    Assignees: CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, INSERM (INSTITUT NATIONAL DE LA SANTÉ ET DE LA RECHERCHE MÉDICALE), INSTITUT PASTEUR
    Inventors: Benoit Sebastien Marteyn, Yves-Marie Coic, Francoise Baleux
  • Publication number: 20220317131
    Abstract: The invention relates to the quantitation of specific antibodies for at least one redox form of High mobility group box 1 (HMGB1) contained in a biological sample, in particular human serum and/or Cerebrospinal Fluid (CSF). The invention also relates to an in vitro method for assessing the state of progression of a disease or a disorder in which HMGB1 is involved, to an in vitro method for the identification of predisposition, prognostic or diagnostic biomarkers of a disease or a disorder in which HMGB1 is involved. The invention also relates to a kit to quantitate said specific antibodies for at least one redox form of HMGB1, in particular human HMGB1.
    Type: Application
    Filed: June 24, 2022
    Publication date: October 6, 2022
    Applicant: INSTITUT PASTEUR
    Inventors: Marie-Lise GOUGEON, Nicole PRADA, Hela SAIDI
  • Patent number: 11460473
    Abstract: Quantitation of specific antibodies for at least one redox form of High mobility group box 1 (HMGB1) contained in a biological sample. An in vitro method for assessing the state of progression of a disease or a disorder in which HMGB1 is involved. An in vitro method for the identification of predisposition, prognostic or diagnostic biomarkers of a disease or a disorder in which HMGB1 is involved. A kit to quantitate said specific antibodies for at least one redox form of HMGB1.
    Type: Grant
    Filed: November 3, 2016
    Date of Patent: October 4, 2022
    Assignee: INSTITUT PASTEUR
    Inventors: Marie-Lise Gougeon, Nicole Prada, Hela Saidi
  • Publication number: 20220296546
    Abstract: Methods of treating acute and chronic inflammatory conditions, tissue transplant rejection, and/or organ transplant rejection comprising administering to a subject in need thereof a therapeutically effective amount of a pluripotent anti-inflammatory and metabolic modulators optionally in combination with one or more secondary therapeutic agents and pharmaceutical compositions thereof.
    Type: Application
    Filed: June 6, 2022
    Publication date: September 22, 2022
    Applicants: INSTITUT PASTEUR DE MONTEVIDEO, UNIVERSIDAD DE LA REPÚBLICA
    Inventors: Carlos Batthyány, Gloria Virginia López, Carlos Escande, Jorge Rodriguez Duarte, Williams Arturo Porcal Quinta, Rosina Dapueto Capuccio, Germán Adrian Galliussi López, Maria Pia Garat Nuñez, Marcelo Hill, Mercedes Segovia
  • Patent number: 11447486
    Abstract: The present invention relates to benzimidazole derivatives having the general formula I, wherein n is 0 or 1; X1 and X2 are independently, at each occurrence, CR5 or N; Y is C1-C6 alkylene, wherein alkylene is optionally substituted with one to two C1-C3 alkyl groups; R1 is selected from the group consisting of hydrogen, halogen, C1-C6 alkoxy, —NH2, —NHR6, —NR7R8 and —NH—(R9)n—R10, n being 0 or 1; R2 is selected from the group consisting of hydrogen, halogen, C1-C6 alkyl, —NH2, —NHR6, —NR7R8 and —NH—(R9)n—R10; R3 is selected from the group consisting of hydrogen, hydroxyl, OR11, —NR7R8, C1-C6 alkoxy, C1-C6 alkyl, C3-C10 cycloalkyl, C1-C3 haloalkyl, —C(O)NHR11, aryl, heteroaryl and heterocyclyl, wherein each of said cycloalkyl, aryl, heteroaryl and heterocyclyl is optionally and independently substituted with one to four Ra groups; and R4 is selected from the group consisting of —NH2, —N(R12)(V)pR13, —NH(V)p—OR14, —NHC(O)R15, and groups of formula 1a shown below, and their use in the treatment of diseases, in
    Type: Grant
    Filed: July 31, 2015
    Date of Patent: September 20, 2022
    Assignees: INSTITUT PASTEUR KOREA, QURIENT CO., LTD.
    Inventors: Jaeseung Kim, Seohyun Ahn, Yeejin Jeon, Dongsik Park, Young-In Yang, Doohyung Lee, Saeyeon Lee, Jiye Ahn, Jeongjun Kim, Kiyean Nam, Sunhee Kang, Minjung Seo, Mooyoung Seo, Jeongjea Seo, Sung-Jun Han, Jung Hwan Kim, Sangchul Lee, Gahee Choi, Yunmi Lee
  • Patent number: 11446372
    Abstract: A Fim3-producing BPZE1 derivative with sufficiently stable fim3 expression to provide improved protection in mice against Fim3-only producing clinical B. pertussis isolates was developed. The fim3 expression in BPZE1f3 did not alter the protective efficacy against Fim2+ strains, nor against strains that produce neither Fim2 nor Fim3.
    Type: Grant
    Filed: April 14, 2020
    Date of Patent: September 20, 2022
    Assignees: Institut Pasteur de Lille, INSTITUT NATIONAL DE LA SANTÉ ET DE LA RECHERCHE MÉDICALE (INSERM)
    Inventors: Anne-Sophie Debrie, Dominique Raze, Camille Locht
  • Patent number: 11434585
    Abstract: The present invention pertains to the field of protein engineering, and provides means for obtaining stable molecules that specifically bind to a target selected amongst a large variety of ligands families. In particular, the present invention provides methods for obtaining a molecule specifically binding to a target of interest, through a combinatorial mutation/selection approach with an OB-fold protein as a starting molecule. In particular, the target of interest can be of a different chemical nature form that of the native target of the OB-fold protein used as the starting molecule.
    Type: Grant
    Filed: January 24, 2020
    Date of Patent: September 6, 2022
    Assignees: INSTITUT PASTEUR, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE
    Inventors: Frédéric Pecorari, Pedro Alzari
  • Patent number: 11400066
    Abstract: Methods of treating acute and chronic inflammatory conditions, tissue transplant rejection, and/or organ transplant rejection comprising administering to a subject in need thereof a therapeutically effective amount of a pluripotent anti-inflammatory and metabolic modulators optionally in combination with one or more secondary therapeutic agents and pharmaceutical compositions thereof.
    Type: Grant
    Filed: January 17, 2020
    Date of Patent: August 2, 2022
    Assignees: INSTITUT PASTEUR DE MONTEVIDEO, UNIVERSIDAD DE LA REPÚBLICA
    Inventors: Carlos Batthyány, Gloria Virginia López, Carlos Escande, Jorge Rodriguez Duarte, Williams Arturo Porcal Quinta, Rosina Dapueto Capuccio, Germán Adrian Galliussi López, María Pia Garat Nuñez