Patents by Inventor Pascal Bigey

Pascal Bigey 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).

  • Publication number: 20200163879
    Abstract: The invention relates to a process for the manufacture of a tablet comprising a nucleic acid vector.
    Type: Application
    Filed: May 9, 2018
    Publication date: May 28, 2020
    Inventors: VIRGINIE BUSIGNIES-GODDIN, PASCAL BIGEY, CHRISTINE CHARRUEAU, VIRGINIE ESCRIOU, PIERRE TCHORELOFF
  • Patent number: 9572776
    Abstract: The invention relates to a composition including (1) an anionic macromolecule except nucleic acids, (2) a cationic lip, and (3) a nucleic acid having a size lower than or equal to 200 nucleotides, such as an interference RNA, and to the use thereof in gene therapy.
    Type: Grant
    Filed: January 20, 2010
    Date of Patent: February 21, 2017
    Assignees: CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (CNRS), UNIVERSITE PARIS DESCARTES, INSTITUT NATIONAL DE LA SANTE ET DE LA RECHERCHE MEDICALE (INSERM)
    Inventors: Virginie Escriou, Pascal Bigey, Daniel Scherman
  • Patent number: 9540425
    Abstract: The present invention relates to specific regions of the N-terminal portion of the VAR2CSA protein and to the use of such specific regions in the prevention of pregnancy-associated malaria. The invention also provides immunogenic compositions and vaccines that are useful for preventing malaria in pregnant women.
    Type: Grant
    Filed: July 29, 2011
    Date of Patent: January 10, 2017
    Assignee: INSTITUT DE RECHERCHE POUR LE DéVELOPPEMENT (IRD)
    Inventors: Nicaise Tuikue Ndam, Philippe Deloron, Sedami Ursula Alix Carine Gnidéhou, Mickaël Quiviger, Pascal Bigey, Daniel Scherman
  • Publication number: 20130129767
    Abstract: The present invention relates to specific regions of the N-terminal portion of the VAR2CSA protein and to the use of such specific regions in the prevention of pregnancy-associated malaria. The invention also provides immunogenic compositions and vaccines that are useful for preventing malaria in pregnant women.
    Type: Application
    Filed: July 29, 2011
    Publication date: May 23, 2013
    Applicant: INSTITUT DE RECHERCHE POUR LE DEVELOPPEMENT (IRD)
    Inventors: Nicaise Tuikue Ndam, Philippe Deloron, Sedami Ursula Alix Carine Gnidéhou, Mickaël Quiviger, Pascal Bigey, Daniel Scherman
  • Publication number: 20120093915
    Abstract: The invention relates to a composition including (1) an anionic macromolecule except nucleic acids, (2) a cationic lip, and (3) a nucleic acid having a size lower than or equal to 200 nucleotides, such as an interference RNA, and to the use thereof in gene therapy.
    Type: Application
    Filed: January 20, 2010
    Publication date: April 19, 2012
    Inventors: Virginie Escriou, Pascal Bigey, Daniel Scherman
  • Patent number: 8039445
    Abstract: The present invention relates, generally, to improved methods of delivering a biologically active agent, in particular a therapeutic or prophylactic nucleic acid, to the ocular sphere of a subject comprising administering said agent to the ciliary body tissue(s) or cells and/or to the extra-ocular muscle tissue or cells. More particularly, the invention relates to devices, their uses, notably in gene therapy, and to methods for treating pathologies of the ocular sphere by specific ciliary body tissue(s) or cells and/or extra-ocular muscle or cells administration of a therapeutic product and transfer thereof into the ocular tissue to be treated. This invention also relates to pharmaceutical compositions comprising the product in a form suitable for ciliary body tissue(s) or cells and/or extra-ocular muscle or cells administration, their preparation and uses.
    Type: Grant
    Filed: April 18, 2006
    Date of Patent: October 18, 2011
    Assignee: INSERM (Institut National de la Sante et de la Recherche Medicale)
    Inventors: Francine Behar-Cohen, David Benezra, Pascal Bigey, Carole Bloquel, Daniel Scherman
  • Publication number: 20100129371
    Abstract: The invention concerns a method for obtaining an antiserum directed against a proteinic toxin by administering to an animal a solution comprising a genetic construct encoding a toxin immunogenic fragment, then applying an electric field in the administering zone, and isolating the serum. The invention also concerns the antiserum obtainable by the method as well as the use of the solution for making a medicine for preventing or treating a toxic effect related to absorption by a mammal of a toxin. The invention is characterized in that said medicine is formulated to be administered by electrotransfer.
    Type: Application
    Filed: July 28, 2006
    Publication date: May 27, 2010
    Applicants: Centre National de la Recherche Scientifique (CNRS), Institute Pasteur, Institute National de la Sante et de la Recherche Medicale (INSERM), Universite Rene Descartes
    Inventors: Daniel Scherman, Pascal Bigey, Capucine Trollet, Michel R. Popoff, Yannick Pereira
  • Publication number: 20080183123
    Abstract: The present invention relates, generally, to improved methods of delivering a biologically active agent, in particular a therapeutic or prophylactic nucleic acid, to the ocular sphere of a subject comprising administering said agent to the ciliary body tissue(s) or cells and/or to the extra-ocular muscle tissue or cells. More particularly, the invention relates to devices, their uses, notably in gene therapy, and to methods for treating pathologies of the ocular sphere by specific ciliary body tissue(s) or cells and/or extra-ocular muscle or cells administration of a therapeutic product and transfer thereof into the ocular tissue to be treated. This invention also relates to pharmaceutical compositions comprising the product in a form suitable for ciliary body tissue(s) or cells and/or extra-ocular muscle or cells administration, their preparation and uses.
    Type: Application
    Filed: April 18, 2006
    Publication date: July 31, 2008
    Applicant: INSERM (Institute National de la Sante et de la Recherche Medicalc)
    Inventors: Francine Behar-Cohen, David Benezra, Pascal Bigey, Carole Bloquel, Daniel Scherman
  • Publication number: 20060009403
    Abstract: The invention concerns a combination product comprising an antisense oligonucleotide of the gene encoding MBD2-demethylase and at least an agent used in antitumour chemotherapy, in particular bleomycin, for simultaneous, separate or prolonged use for treating proliferative and inflammatory diseases, in particular for cancer treatment.
    Type: Application
    Filed: March 5, 2003
    Publication date: January 12, 2006
    Applicant: Centre National De La Recherche Scientifique (CNRS)
    Inventors: Pascal Bigey, Marie-Agnes Ivanov, Daniel Scherman
  • Publication number: 20050289658
    Abstract: The present invention relates to novel constructs and compositions and to a novel method for regulating the expression of a transgene of interest in vivo by conditional inhibition, and to the uses thereof in experimental, clinical and therapeutic domains or for the production of animals or plants. For example, the novel regulation method is based on the coexpression of a transgene of interest encoding a transcript of interest and of an inhibitory transgene encoding an inhibitory transcript specific for the transcript of interest, so as to obtain constitutive inhibition of the activity of the transcript of interest, and to be able to ensure effective regulation of the transcript of interest, either by inhibiting its inhibitory transcript, or by activating the transcript of interest, or alternatively by activating the transcript of interest and concomitantly inhibiting its inhibitory transcript.
    Type: Application
    Filed: April 15, 2005
    Publication date: December 29, 2005
    Inventors: Daniel Scherman, Michael Bettan, Pascal Bigey
  • Publication number: 20020166132
    Abstract: The present invention relates to novel constructs and compositions and to a novel method for regulating the expression of a transgene of interest in vivo by conditional inhibition, and to the uses thereof in experimental, clinical and therapeutic domains or for the production of animals or plants.
    Type: Application
    Filed: August 17, 2001
    Publication date: November 7, 2002
    Inventors: Daniel Scherman, Michael Bettan, Pascal Bigey
  • Publication number: 20010041337
    Abstract: The invention provides novel mechanism-based inhibitors of DNA methyltransferase enzyme, and diagnostic and therapeutic uses for the same. The novel inhibitors according to the invention form stable, noncovalent complexes with DNA methyltransferase enzyme in a manner which is independent of S-adenosylmethionine.
    Type: Application
    Filed: April 2, 2001
    Publication date: November 15, 2001
    Inventors: Moshe Szyf, Pascal Bigey
  • Patent number: 6268137
    Abstract: The invention provides novel mechanism-based inhibitors of DNA methyltransferase enzyme, and diagnostic and therapeutic uses for the same. The novel inhibitors according to the invention form stable, noncovalent complexes with DNA methyltransferase enzyme in a manner which is independent of S-adenosylmethionine.
    Type: Grant
    Filed: December 8, 1998
    Date of Patent: July 31, 2001
    Assignee: Methylgene, Inc.
    Inventors: Moshe Szyf, Pascal Bigey
  • Patent number: 6221849
    Abstract: The invention provides recombinant nucleic acids comprising nucleic acid sequences from the genomic DNA methyltransferase gene. The invention further provides sequence information for such nucleic acid sequences. In addition, the invention provides antisense oligonucleotides complementary to special regions of the genomic DNA methyltransferase gene or its RNA transcript. Finally, the invention provides methods for using such antisense oligonucleotides as analytical and diagnostic tools, as potentiators of transgenic plant and animal studies and gene therapy approaches, and as potential therapeutic agents.
    Type: Grant
    Filed: June 24, 1998
    Date of Patent: April 24, 2001
    Assignee: MethylGene, Inc.
    Inventors: Moshe Szyf, Pascal Bigey, Shyam Ramchandani
  • Patent number: 6020318
    Abstract: The invention provides recombinant nucleic acids comprising nucleic acid sequences from the genomic DNA methyltransferase gene. The invention further provides sequence information for such nucleic acid sequences. In addition, the invention provides antisense oligonucleotides complementary to special regions of the genomic DNA methyltransferase gene or its RNA transcript. Finally, the invention provides methods for using such antisense oligonucleotides as analytical and diagnostic tools, as potentiators of transgenic plant and animal studies and gene therapy approaches, and as potential therapeutic agents.
    Type: Grant
    Filed: May 30, 1997
    Date of Patent: February 1, 2000
    Assignee: MethylGene, Inc.
    Inventors: Moshe Szyf, Pascal Bigey, Shyam Ramchandani