Patents by Inventor David Grierson

David Grierson 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: 20210052566
    Abstract: In the present invention, the proteomic identification of HBc interacting factors in the nucleus of human hepatocytes revealed a majority of RNA-binding proteins (RBPs) intervening in mRNA metabolism and especially, the serine/arginine-rich splicing factor (10) (SRSF1O) which was found enriched nearly (3000) times in HBc complexes. Inventors demonstrated that the inhibition of SRSF1O phosphorylation with the small molecule 1C8 (4-pyridinonebenzisothiazole carboxamide) induces a strong inhibition of HBV replication (genotypes C and D) in persistently-infected hepatocytes, as well as to a strong inhibition of the establishment of HBV cccDNA in de novo infection settings. Accordingly the present invention relates to an inhibitor of SRSF1O activity for use in the treatment of Hepatitis B virus (HBV) infection said inhibitor maintain SRSF1O in a dephosphorylated state and prevents or reduces the splicing activity of SRSF1O.
    Type: Application
    Filed: September 27, 2018
    Publication date: February 25, 2021
    Inventors: Anna SALVETTI, David DURANTEL, Hélène CHABROLLES, Tomas LAHLALI, David GRIERSON, Benoit CHABOT
  • Patent number: 10654813
    Abstract: Compounds and pharmaceutically acceptable salts thereof that may be used to treat a disease, for example, Duchenne muscular dystrophy, AIDS, and progeria. The compounds and pharmaceutically acceptable salts thereof may be part of a pharmaceutical composition including a pharmaceutically acceptable support.
    Type: Grant
    Filed: October 5, 2018
    Date of Patent: May 19, 2020
    Assignees: CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, INSTITUT CURIE, UNIVERSITE DE MONTPELLIER
    Inventors: Jamal Tazi, David Grierson, Florence Mahuteau-Betzer, Pierre Roux
  • Publication number: 20190022037
    Abstract: Compounds and pharmaceutically acceptable salts thereof that may be used to treat a disease, for example, Duchenne muscular dystrophy, AIDS, and progeria. The compounds and pharmaceutically acceptable salts thereof may be part of a pharmaceutical composition including a pharmaceutically acceptable support.
    Type: Application
    Filed: October 5, 2018
    Publication date: January 24, 2019
    Applicants: CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, INSTITUT CURIE, UNIVERSITE DE MONTPELLIER
    Inventors: Jamal TAZI, David GRIERSON, Florence MAHUTEAU-BETZER, Pierre ROUX
  • Patent number: 10130595
    Abstract: A method of treating a disease selected from the group consisting of cancer, Duchenne muscular dystrophy, AIDS, and progeria, that includes administering to a patient in need thereof an effective quantity of at least one compound of formula (IV) or a pharmaceutically acceptable salt thereof.
    Type: Grant
    Filed: December 3, 2015
    Date of Patent: November 20, 2018
    Assignees: CENTRE NATIONALE DE RECHERCHE SCIENTIFIQUE, INSTITUT CURIE, UNIVERSITE DE MONTPELLIER
    Inventors: Jamal Tazi, David Grierson, Florence Mahuteau-Betzer, Pierre Roux
  • Publication number: 20160166519
    Abstract: A method of treating a disease selected from the group consisting of cancer, Duchenne muscular dystrophy, AIDS, and progeria, that includes administering to a patient in need thereof an effective quantity of at least one compound of formula (IV) or a pharmaceutically acceptable salt thereof.
    Type: Application
    Filed: December 3, 2015
    Publication date: June 16, 2016
    Inventors: Jamal TAZI, David GRIERSON, Florence MAHUTEAU-BETZER, Pierre ROUX
  • Patent number: 9233931
    Abstract: The present invention relates to a compound of one of the formulas I to XXI; a pharmaceutical composition comprising at least one such compound; and the use of at least one such compound in preparing a drug to treat, in a subject, a genetic disease resulting from at least one splicing anomaly.
    Type: Grant
    Filed: November 4, 2013
    Date of Patent: January 12, 2016
    Assignees: CENTRE NATIONALE DE RECHERCHE SCIENTIFIQUE, INSTITUT CURIE, UNIVERSITE MONTPELLIER 2 SCIENCES ET TECHNIQUES
    Inventors: Jamal Tazi, David Grierson, Florence Mahuteau-Betzer, Pierre Roux
  • Patent number: 8895726
    Abstract: The present invention relates to a compound derived from indole corresponding to the following formula II: wherein X represents N, CR8 or N+R8, wherein R8 represents a hydrogen atom, a hydroxyl or alkyl or methoxy group optionally substituted with a phenyl group; R2, R3 and R4 independently represent a hydrogen atom or a halogen atom or an optionally substituted alkyl, amine, alkene, ester, sulfonamide, ether or benzyl group; R5 represents a hydrogen atom or an optionally substituted, saturated or unsaturated alkyl group, amine, benzyl group; R6 represents an optionally substituted C1-C3 alkyl group; R7 represents a hydrogen atom or an optionally substituted C1-C3 alkyl group and R7 is absent when the ring A is in the b position, and A represents a ring; R9 and R10 represent together a carbon bond or independently represent an R11 OR11, SR11 group; wherein R11 represents a hydrogen atom, an optionally substituted, saturated or unsaturated, C1-C3 alkyl group, which may contain one or more sulfur, oxygen or
    Type: Grant
    Filed: February 19, 2008
    Date of Patent: November 25, 2014
    Assignees: The Institut Curie, The University of Montpellier 2 Science and Techniques
    Inventors: Fabrice Lejeune, Jamal Tazi, David Grierson, Christian Rivalle, Florence Mahuteau-Betzer
  • Publication number: 20140155436
    Abstract: The present invention relates to a compound of one of the formulas I to XXI; a pharmaceutical composition comprising at least one such compound; and the use of at least one such compound in preparing a drug to treat, in a subject, a genetic disease resulting from at least one splicing anomaly.
    Type: Application
    Filed: November 4, 2013
    Publication date: June 5, 2014
    Applicants: CENTRE NATIONAL DE RECHERCHE SCIENTIFIQUE, UNIVERSITE MONTPELLIER 2 SCIENCES ET TECHNIQUES, INSTITUT CURIE
    Inventors: Jamal TAZI, David GRIERSON, Florence MAHUTEAU-BETZER, Pierre ROUX
  • Patent number: 8658659
    Abstract: The present invention relates to novel compounds selected from substituted oxazole derivatives of formula (I) that selectively modulate, regulate, and/or inhibit signal transduction mediated by certain native and/or mutant tyrosine kinases implicated in a variety of human and animal diseases such as cell proliferative, metabolic, allergic, and degenerative disorders. More particularly, these compounds are potent and selective c-kit, bcr-abl and Flt-3 inhibitors.
    Type: Grant
    Filed: January 5, 2012
    Date of Patent: February 25, 2014
    Assignees: AB Science, Centre National de la Recherche Scientifique (CNRS), Institut Curie
    Inventors: David Grierson, Abdellah Benjahad, Alain Moussy, Martine Croisy
  • Patent number: 8604063
    Abstract: The present invention relates to a compound of one of the formulas I to XXI; a pharmaceutical composition comprising at least one such compound; and the use of at least one such compound in preparing a drug to treat, in a subject, a genetic disease resulting from at least one splicing anomaly.
    Type: Grant
    Filed: January 12, 2009
    Date of Patent: December 10, 2013
    Assignees: Centre National de Recherche Scientifique, Institut Curie, Universite Montpellier 2 sciences et Techniques
    Inventors: Jamal Tazi, David Grierson, Florence Mahuteau-Betzer, Pierre Roux
  • Patent number: 8313731
    Abstract: The invention relates to new compounds for cancer therapy or diagnosis and more specifically to the use of a non-toxic B subunit of Shiga toxin mutant as a vector for diagnostic products or drugs in over-expressing Gb3 receptor cells, such compounds having the following formula: STxB-Z(n)-Cys-Y(m)-T wherein STxB is the Shiga Toxin B subunit or a functional equivalent thereof, Z(n) wherein n is 0 or 1 and when n is 1, Z is an amino-acid residue devoid of sulfydryl group, or is a polypeptide, Cys is the amino-acid residue for Cysteine, T is a molecule linked by a covalent bound to the S part of Cys, selected in a group comprising: agents for in vivo diagnosis, cytotoxic agents, prodrugs, or enzymes for the conversion of a prodrug to a drug, Y(m) wherein m is 0 or 1 and when m is 1, Y is a linker between T and Cys, said linker being either cleavable or not cleavable for the release of T after the internalization of the hybrid compound into said cells.
    Type: Grant
    Filed: June 13, 2011
    Date of Patent: November 20, 2012
    Assignees: Institut Curie, Centre National de la Recherche Scientifique, Institut National de la Sante et de la Recherche Medicale, Universite Pierre et Marie Curie (Paris VI)
    Inventors: Ludger Johannes, David Grierson, Sylvie Robine, Jean-Claude Florent, Philipe Maillard, Jacky Roger
  • Publication number: 20120108616
    Abstract: The present invention relates to novel compounds selected from substituted oxazole derivatives of formula (I) that selectively modulate, regulate, and/or inhibit signal transduction mediated by certain native and/or mutant tyrosine kinases implicated in a variety of human and animal diseases such as cell proliferative, metabolic, allergic, and degenerative disorders. More particularly, these compounds are potent and selective c-kit, bcr-abl and Flt-3 inhibitors.
    Type: Application
    Filed: January 5, 2012
    Publication date: May 3, 2012
    Inventors: David Grierson, Abdellah Benjahad, Alain Moussy, Martine Croisy
  • Patent number: 8110591
    Abstract: The present invention relates to novel compounds selected from 2-aminoaryloxazoles that selectively modulate, regulate, and/or inhibit signal transduction mediated by certain native and/or mutant tyrosine kinases implicated in a variety of human and animal diseases such as cell proliferative, metabolic, allergic and degenerative disorders. More particularly, these compounds are potent and selective c-kit, bcr-abl, FGFR3 and/or Flt-3 inhibitors.
    Type: Grant
    Filed: January 11, 2010
    Date of Patent: February 7, 2012
    Assignees: AB Science, Centre National de la Recherche Scientifique (CNRS), Institut Curie
    Inventors: Alain Moussy, Camille Wermuth, David Grierson, Abdellah Benjahad, Martine Croisy, Marco Ciufolini, Bruno Giethlen
  • Publication number: 20110243914
    Abstract: The invention relates to new compounds for cancer therapy or diagnosis and more specifically to the use of a non-toxic B subunit of Shiga toxin mutant as a vector for diagnostic products or drugs in over-expressing Gb3 receptor cells, such compounds having the following formula: STxB-Z(n)-Cys-Y(m)-T wherein STxB is the Shiga Toxin B subunit or a functional equivalent thereof, Z(n) whrein n is 0 or 1 and when n is 1, Z is an amino-acid residue devoidof sulfydryl group, or is a polypeptide, Cys is the amino-acid residue for Cysteine, T is a molecule linked by a covalent bound to the S part of Cys, selected in a group comprising: agents for in vivo diagnosis, cytotoxic agents, prodrugs, or enzymes for the conversion of a prodrug to a drug, Y(m) wherein m is 0 or 1 and when m is 1, Y is a linker between T and Cys, said linker being either cleavable or not cleavable for the release of T after the internalization of the hybrid compound into said cells.
    Type: Application
    Filed: June 13, 2011
    Publication date: October 6, 2011
    Inventors: Ludger JOHANNES, David Grierson, Sylvie Robine, Jean-Claude Florent, Philipe Maillard, Jacky Roger
  • Publication number: 20110201648
    Abstract: The present invention relates to Penta-hexa-, hepta-, octa-, nona- and, deca-heteroaryl derivatives, comprising a combination of heterocycle 1 (Het-1)a and/or heterocycle 2 (Het-2)b and/or heterocycle 3 (Het-3)c and/or heterocycle 4 (Het-4)d of formulae I, II, III and IV respectively, the N-oxides, the pharmaceutically acceptable addition salts. The compounds claimed are suitable for the treatment of cancer.
    Type: Application
    Filed: November 2, 2009
    Publication date: August 18, 2011
    Applicants: INSTITUT CURIE, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (CNRS), INSTITUT NATIONAL DE LA SANTE ET DE LA RECHERCHE MEDICALE (INSERM), MUSEUM NATIONAL D'HISTOIRE NATURELLE (MNHN)
    Inventors: Chi-hung Nguyen, Myriam Rouchon Dagois, Aurore Guedin-Beaurepaire, David Monchaud, Marie-Paule Teulade-Fichou, Jean-François Riou, Jean-Louis Mergny, David Grierson
  • Patent number: 7989467
    Abstract: The invention relates to indole-derived compounds and to the use of said compounds for the preparation of a medicament that can be used to treat diseases related to the process of splicing pre-messenger RNAs in the cell, such as Frasier syndrome, frontotemporal dementia linked to chromosome 17 (a form of Parkinson's disease), Leigh syndrome (a type of encephalopathy), atypical cystic fibrosis, certain neuropathologies including Alzheimer's disease linked to a mutation in the Tau protein, muscle atorphy which affects the SMN (Survival of Motor Neuron) gene, depression linked to a serotonin splicing impairment, and certain cancers in which the global splicing process is affected (e.g. breast cancer, colon cancer and certain lymphomas), as well as viral diseases such as AIDS.
    Type: Grant
    Filed: September 6, 2004
    Date of Patent: August 2, 2011
    Assignees: Centre National de la Recherche Scientifique (CNRS), Universite Montpellier II, Institut Curie
    Inventors: Jamal Tazi, Johann Soret, Philippe Jeanteur, David Grierson, Christian Rivalle, Emile Bisagni, Chi Hung Nguyen
  • Patent number: 7981400
    Abstract: The invention relates to new compounds for cancer therapy or diagnosis and more specifically to the use of a non-toxic B subunit of Shiga toxin mutant as a vector for diagnostic products or drugs in over-expressing Gb3 receptor cells, such compounds having the following formula: STxB-Z(n)-Cys-Y(m)-T wherein STxB is the Shiga Toxin B subunit or a functional equivalent thereof, Z(n) wherein n is 0 or 1 and when n is 1, Z is an amino-acid residue devoid of sulfhydryl group, or is a polypeptide, Cys is the amino-acid residue for Cysteine, T is a molecule linked by a covalent bound to the S part of Cys, selected in a group comprising: agents for in vivo diagnosis, cytotoxic agents, prodrugs, or enzymes for the conversion of a prodrug to a drug, Y(m) wherein m is 0 or 1 and when m is 1, Y is a linker between T and Cys, said linker being either cleavable or not cleavable for the release of T after the internalization of the hybrid compound into said cells.
    Type: Grant
    Filed: March 12, 2010
    Date of Patent: July 19, 2011
    Assignees: Institut Curie, Centre National de la Recherche Scientifique, Institut National de la Sante et de la Recherche Medicale, Universite Pierre et Marie Curie (Paris VI)
    Inventors: Ludger Johannes, David Grierson, Sylvie Robine, Jean-Claude Florent, Philipe Maillard, Jacky Roger
  • Publication number: 20110053975
    Abstract: The present invention relates to a compound of one of the formulas I to XXI; a pharmaceutical composition comprising at least one such compound; and the use of at least one such compound in preparing a drug to treat, in a subject, a genetic disease resulting from at least one splicing anomaly.
    Type: Application
    Filed: January 12, 2009
    Publication date: March 3, 2011
    Applicants: CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (CNRS, INSTITUT CURIE, UNIVERSITE MONTPELLIER 2 SCIENCES ET TECHNIQUES
    Inventors: Jamal Tazi, David Grierson, Florence Mahuteau-Betzer, Pierre Roux
  • Publication number: 20110003843
    Abstract: The present invention relates to a compound derived from indole corresponding to the following formula II: wherein X represents N, CR8 or N+R8, wherein R8 represents a hydrogen atom, a hydroxyl or alkyl or methoxy group optionally substituted with a phenyl group; R2, R3 and R4 independently represent a hydrogen atom or a halogen atom or an optionally substituted alkyl, amine, alkene, ester, sulfonamide, ether or benzyl group; R5 represents a hydrogen atom or an optionally substituted, saturated or unsaturated alkyl group, amine, benzyl group; R6 represents an optionally substituted C1-C3 alkyl group; R7 represents a hydrogen atom or an optionally substituted C1-C3 alkyl group and R7 is absent when the ring A is in the b position, and A represents a ring; R9 and R10 represent together a carbon bond or independently represent an R11 OR11, SR11 group; wherein R11 represents a hydrogen atom, an optionally substituted, saturated or unsaturated, C1-C3 alkyl group, which may contain one or more sulfur, oxygen or
    Type: Application
    Filed: February 19, 2008
    Publication date: January 6, 2011
    Inventors: Fabrice Lejeune, Jamal Tazi, David Grierson, Christian Rivalle, Florence Mahuteau-Betzer
  • Publication number: 20100329992
    Abstract: The invention relates to new compounds for cancer therapy or diagnosis and more specifically to the use of a non-toxic B subunit of Shiga toxin mutant as a vector for diagnostic products or drugs in over-expressing Gb3 receptor cells, such compounds having the following formula: STxB-Z(n)-Cys-Y(m)-T wherein STxB is the Shiga Toxin B subunit or a functional equivalent thereof, Z(n) wherein n is 0 or 1 and when n is 1, Z is an amino-acid residue devoid of sulfhydryl group, or is a polypeptide, Cys is the amino-acid residue for Cysteine, T is a molecule linked by a covalent bound to the S part of Cys, selected in a group comprising: agents for in vivo diagnosis, cytotoxic agents, prodrugs, or enzymes for the conversion of a prodrug to a drug, Y(m) wherein m is 0 or 1 and when m is 1, Y is a linker between T and Cys, said linker being either cleavable or not cleavable for the release of T after the internalization of the hybrid compound into said cells.
    Type: Application
    Filed: March 12, 2010
    Publication date: December 30, 2010
    Inventors: LUDGER JOHANNES, DAVID GRIERSON, SYLVIE ROBINE, JEAN-CLAUDE FLORENT, PHILIPE MAILLARD, JACKY ROGER