Patents by Inventor Jean-Christophe Barale

Jean-Christophe Barale has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 11732312
    Abstract: K13-propeller polymorphism is a useful molecular marker for tracking the emergence and spread of ART-resistant P. falciparum. The invention encompasses methods, compositions, and kits for detecting and genotyping Plasmodium, for example, Plasmodium falciparum. The methods, compositions, and kits can be used to detect the presence or absence of a mutated K-13 propeller nucleic acid or protein in the sample.
    Type: Grant
    Filed: December 16, 2020
    Date of Patent: August 22, 2023
    Assignees: INSTITUT PASTEUR, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, INSTITUT PASTEUR DU CAMBODGE
    Inventors: Frederic Ariey, Odile Puijalon, Didier Menard, Francoise Benoit-Vical, Johann Beghain, Benoit Witkowski, Jean-Christophe Barale, Christiane Bouchier, Nimol Khim
  • Publication number: 20210198755
    Abstract: K13-propeller polymorphism is a useful molecular marker for tracking the emergence and spread of ART-resistant P. falciparum. The invention encompasses methods, compositions, and kits for detecting and genotyping Plasmodium, for example, Plasmodium falciparum. The methods, compositions, and kits can be used to detect the presence or absence of a mutated K-13 propeller nucleic acid or protein in the sample.
    Type: Application
    Filed: December 16, 2020
    Publication date: July 1, 2021
    Inventors: Frederic ARIEY, Odile PUIJALON, Didier MENARD, Francoise BENOIT-VICAL, Johann BEGHAIN, Benoit WITKOWSKI, Jean-Christophe BARALE, Christiane BOUCHIER, Nimol KHIM
  • Patent number: 10900093
    Abstract: K13-propeller polymorphism is a useful molecular marker for tracking the emergence and spread of ART-resistant P. falciparum. The invention encompasses methods, compositions, and kits for detecting and genotyping Plasmodium, for example, Plasmodium falciparum. The methods, compositions, and kits can be used to detect the presence or absence of a mutated K-13 propeller nucleic acid or protein in the sample.
    Type: Grant
    Filed: November 14, 2014
    Date of Patent: January 26, 2021
    Assignees: INSTITUT PASTEUR, INSTITUT PASTEUR DU CAMBODGE, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE
    Inventors: Frederic Ariey, Odile Puijalon, Didier Menard, Francoise Benoit-Vical, Johann Beghain, Benoit Witkowski, Jean-Christophe Barale, Christiane Bouchier, Nimol Khim
  • Publication number: 20160289774
    Abstract: K13-propeller polymorphism is a useful molecular marker for tracking the emergence and spread of ART-resistant P. falciparum. The invention encompasses methods, compositions, and kits for detecting and genotyping Plasmodium, for example, Plasmodium falciparum. The methods, compositions, and kits can be used to detect the presence or absence of a mutated K-13 propeller nucleic acid or protein in the sample.
    Type: Application
    Filed: November 14, 2014
    Publication date: October 6, 2016
    Inventors: Frederic ARIEY, Odile PUIJALON, Didier MENARD, Francoise BENOIT-VICAL, Johann BEGHAIN, Benoit WITKOWSKI, Jean-Christophe BARALE, Christiane BOUCHIER, Nimol KHIM
  • Patent number: 9404142
    Abstract: The invention relates to the field of parasitology. Methods and peptidic substrate for screening and identifying inhibitors of Plasmodium are described. Also described are compounds identified by these screening methods, including more particularly inhibitors of Plasmodium subtilisin-like proteases. The invention also concerns anti-malaria compounds, anti-malaria compositions, and uses thereof for preventing, treating, improving, and/or alleviating a Plasmodium infection in a subject, and more Plasmodium vivax and/or by Plasmodium falciparum human infections.
    Type: Grant
    Filed: November 29, 2010
    Date of Patent: August 2, 2016
    Assignee: Institut Pasteur
    Inventors: Jean-Christophe Barale, Anthony Bouillon, David Giganti, Olivier Louis Gabiel Gorgette, Veronique Stoven, Michael Nilges, Odile Puijalon
  • Publication number: 20140134657
    Abstract: The invention relates to the field of parasitology. Methods and peptidic substrate for screening and identifying inhibitors of Plasmodium are described. Also described are compounds identified by these screening methods, including more particularly inhibitors of Plasmodium subtilisin-like proteases. The invention also concerns anti-malaria compounds, anti-malaria compositions, and uses thereof for preventing, treating, improving, and/or alleviating a Plasmodium infection in a subject, and more Plasmodium vivax and/or by Plasmodium falciparum human infections.
    Type: Application
    Filed: November 29, 2010
    Publication date: May 15, 2014
    Inventors: Jean-Christophe Barale, Anthony Bouillon, Olivier Louis Gabriel Gorgette, David Giganti, VĂ©ronique Stoven, Michael Nilges, Odile Puijalon
  • Patent number: 8329883
    Abstract: Methods for regulating the serine protease of Plasmodium. Recombinant DNA constructs which express the Plasmodium serine protease, especially those comprising a sub2 3?UTR and coding segment which express a SUB2 a serine protease. Recombinant Plasmodium containing such constructs and exhibiting increased virulence. Methods for detecting virulent Plasmodium strains by detecting the presence or amount of sub2 3?UTR sequences, sub2 mRNA or cDNA, SUB2 polypeptide expression, or other Plasmodium proteins, such as AMA1 or MSP1, which have been post-translationally modified by SUB2.
    Type: Grant
    Filed: July 21, 2010
    Date of Patent: December 11, 2012
    Assignee: Institut Pasteur
    Inventors: Jean-Christophe Barale, Pierrick Uzureau, Catherine Braun-Breton
  • Patent number: 8012706
    Abstract: Methods for regulating the serine protease of Plasmodium. Recombinant DNA constructs which express the Plasmodium serine protease, especially those comprising a sub2 3?UTR and coding segment which express a SUB2 a serine protease. Recombinant Plasmodium containing such constructs and exhibiting increased virulence. Methods for detecting virulent Plasmodium strains by detecting the presence or amount of sub2 3?UTR sequences, sub2 mRNA or cDNA, SUB2 polypeptide expression, or other Plasmodium proteins, such as AMA1 or MSP1, which have been post-translationally modified by SUB2.
    Type: Grant
    Filed: May 3, 2005
    Date of Patent: September 6, 2011
    Assignee: Institut Pasteur
    Inventors: Jean-Christophe Barale, Pierrick Uzureau, Catherine Braun-Breton
  • Publication number: 20110039262
    Abstract: Methods for regulating the serine protease of Plasmodium. Recombinant DNA constructs which express the Plasmodium serine protease, especially those comprising a sub2 3?UTR and coding segment which express a SUB2 a serine protease. Recombinant Plasmodium containing such constructs and exhibiting increased virulence. Methods for detecting virulent Plasmodium strains by detecting the presence or amount of sub2 3?UTR sequences, sub2 mRNA or cDNA, SUB2 polypeptide expression, or other Plasmodium proteins, such as AMA1 or MSP1, which have been post-translationally modified by SUB2.
    Type: Application
    Filed: July 21, 2010
    Publication date: February 17, 2011
    Applicant: INSTITUT PASTEUR
    Inventors: Jean-Christophe BARALE, Pierrick Uzureau, Catherine Braun-Breton
  • Publication number: 20070014817
    Abstract: Methods for regulating the serine protease of Plasmodium. Recombinant DNA constructs which express the Plasmodium serine protease, especially those comprising a sub2 3?UTR and coding segment which express a SUB2 a serine protease. Recombinant Plasmodium containing such constructs and exhibiting increased virulence. Methods for detecting virulent Plasmodium strains by detecting the presence or amount of sub2 3?UTR sequences, sub2 mRNA or cDNA, SUB2 polypeptide expression, or other Plasmodium proteins, such as AMA1 or MSP1, which have been post-translationally modified by SUB2.
    Type: Application
    Filed: May 3, 2005
    Publication date: January 18, 2007
    Applicant: INSTITUT PASTEUR
    Inventors: Jean-Christophe Barale, Pierrick Uzureau, Catherine Braun-Breton