Patents by Inventor Jian-Sheng Sun

Jian-Sheng Sun 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: 10765758
    Abstract: The present invention relates to an optimized in vivo delivery system with endosomolytic agents for nucleic acid of therapeutic interest conjugated to molecules facilitating endocytosis, in particular for use in the treatment of cancer.
    Type: Grant
    Filed: July 1, 2019
    Date of Patent: September 8, 2020
    Assignees: ONXEO, INSTITUT CURIE, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE
    Inventors: Jian-Sheng Sun, Marie Dutreix, Maria Quanz
  • Publication number: 20190314511
    Abstract: The present invention relates to an optimized in vivo delivery system with endosomolytic agents for nucleic acid of therapeutic interest conjugated to molecules facilitating endocytosis, in particular for use in the treatment of cancer.
    Type: Application
    Filed: July 1, 2019
    Publication date: October 17, 2019
    Inventors: JIAN-SHENG SUN, MARIE DUTREIX, MARIA QUANZ
  • Patent number: 10363317
    Abstract: The present invention relates to an optimized in vivo delivery system with endosomolytic agents for nucleic acid of therapeutic interest conjugated to molecules facilitating endocytosis, in particular for use in the treatment of cancer.
    Type: Grant
    Filed: June 26, 2017
    Date of Patent: July 30, 2019
    Assignees: ONXEO, INSTITUT CURIE, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE
    Inventors: Jian-Sheng Sun, Marie Dutreix, Maria Quanz
  • Publication number: 20170298089
    Abstract: The present invention relates to an optimized in vivo delivery system with endosomolytic agents for nucleic acid of therapeutic interest conjugated to molecules facilitating endocytosis, in particular for use in the treatment of cancer.
    Type: Application
    Filed: June 26, 2017
    Publication date: October 19, 2017
    Inventors: JIAN-SHENG SUN, MARIE DUTREIX, MARIA QUANZ
  • Patent number: 9687557
    Abstract: The present invention relates to an optimized in vivo delivery system with endosomolytic agents for nucleic acid of therapeutic interest conjugated to molecules facilitating endocytosis, in particular for use in the treatment of cancer.
    Type: Grant
    Filed: August 10, 2016
    Date of Patent: June 27, 2017
    Assignees: ONXEO, INSTITUT CURIE, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE
    Inventors: Jian-Sheng Sun, Marie Dutreix, Maria Quanz
  • Publication number: 20160339107
    Abstract: The present invention relates to an optimized in vivo delivery system with endosomolytic agents for nucleic acid of therapeutic interest conjugated to molecules facilitating endocytosis, in particular for use in the treatment of cancer.
    Type: Application
    Filed: August 10, 2016
    Publication date: November 24, 2016
    Inventors: JIAN-SHENG SUN, MARIE DUTREIX, MARIA QUANZ
  • Patent number: 9428538
    Abstract: The present invention relates to an optimized in vivo delivery system with endosomolytic agents for nucleic acid of therapeutic interest conjugated to molecules facilitating endocytosis, in particular for use in the treatment of cancer.
    Type: Grant
    Filed: October 27, 2015
    Date of Patent: August 30, 2016
    Assignees: DNA THERAPEUTICS, INSTITUT CURIE, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE
    Inventors: Jian-Sheng Sun, Marie Dutreix, Maria Quanz
  • Publication number: 20160046662
    Abstract: The present invention relates to an optimized in vivo delivery system with endosomolytic agents for nucleic acid of therapeutic interest conjugated to molecules facilitating endocytosis, in particular for use in the treatment of cancer.
    Type: Application
    Filed: October 27, 2015
    Publication date: February 18, 2016
    Inventors: JIAN-SHENG SUN, MARIE DUTREIX, MARIA QUANZ
  • Patent number: 9205099
    Abstract: The present invention relates to an optimized in vivo delivery system with endosomolytic agents for nucleic acid of therapeutic interest conjugated to molecules facilitating endocytosis, in particular for use in the treatment of cancer.
    Type: Grant
    Filed: June 21, 2011
    Date of Patent: December 8, 2015
    Assignees: DNA THERAPEUTICS, INSTITUT CURIE, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE
    Inventors: Jian-Sheng Sun, Marie Dutreix, Maria Quanz
  • Patent number: 9205101
    Abstract: The present invention relates to a method for treating a cancer including a combination of a treatment by a nucleic acid molecule mimicking double strand breaks with hyperthermia.
    Type: Grant
    Filed: May 25, 2012
    Date of Patent: December 8, 2015
    Assignees: INSTITUT CURIE, DNA THERAPEUTICS
    Inventors: Marie Dutreix, Jian-Sheng Sun, Flavien Devun
  • Publication number: 20140100266
    Abstract: The present invention relates to a method for treating a cancer including a combination of a treatment by a nucleic acid molecule mimicking double strand breaks with hyperthermia.
    Type: Application
    Filed: May 25, 2012
    Publication date: April 10, 2014
    Applicants: DNA THERAPEUTICS, INSTITUT CURIE
    Inventors: Marie Dutreix, Jian-Sheng Sun, Flavien Devun
  • Publication number: 20130131155
    Abstract: The present invention relates to an optimized in vivo delivery system with endosomolytic agents for nucleic acid of therapeutic interest conjugated to molecules facilitating endocytosis, in particular for use in the treatment of cancer.
    Type: Application
    Filed: June 21, 2011
    Publication date: May 23, 2013
    Applicants: DNA THERAPEUTICS, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, INSTITUT CURIE
    Inventors: Jian-Sheng Sun, Marie Dutreix, Maria Quanz
  • Patent number: 8093366
    Abstract: The invention relates to compositions and methods for interfering with the DNA repair of double strand breaks (DSBs). The invention discloses double-stranded nucleic acid molecules that act as baits and hijack the holocomplex of enzymes responsible for DNA DSB sensing, signaling and/or repair pathways, in particular the non-homologous end joining (NHEJ) pathway of DSB repair. The invention discloses the use of these molecules as a standalone anticancer drug in an efficient amount to be introduced in the tumor cell nuclei in order to trigger their death.
    Type: Grant
    Filed: January 11, 2008
    Date of Patent: January 10, 2012
    Assignees: Centre National de la Recherche Scientifique, Institut Curie, Museum National d'Histoire Naturelle (MNHN), Institut National de la Sante et de la Recherche Medicale
    Inventors: Marie Dutreix, Jian-Sheng Sun
  • Patent number: 7741308
    Abstract: The invention relates to compositions and methods for interfering with the DNA repair of double strand breaks (DSBs). The invention discloses novel double-stranded nucleic acid molecules. that act as baits and hijack the holocomplex of enzymes responsible of DNA DSB sensing, signaling and/or repair pathways, in particular the non homologous end joining (NHEJ) pathway of DSB repair. The invention discloses the use of these molecules as adjuvant compositions to be used in association with a DNA breaking treatment, particularly radiotherapy or chemotherapy, in combination with a pharmaceutically acceptable carrier, in an efficient amount to be introduced in the tumor cell nuclei in order to neutralize transiently their DNA repair capacity and trigger their death.
    Type: Grant
    Filed: November 26, 2008
    Date of Patent: June 22, 2010
    Assignees: Institut Curie, Centre National de la Recherche Scientifique (CNRS), Museum National d'Historie Naturelle, Institut National de la Sante Et de la Recherche Medicale (INSERM)
    Inventors: Marie Dutreix, Jian-Sheng Sun
  • Patent number: 7595302
    Abstract: The invention relates to double-stranded nucleic acid fragments comprising a chemically modified backbone and at least 4-1000 bp, preferably 8-500 bp, and most preferably 16-200 bp. The disclosed molecules (DRIL molecules) may interfere with DNA damage signaling and repair pathways, in particular the non homologous NHEJ pathway of double-stranded break repair. The invention discloses the application of the DRIL molecules as adjuvant compositions to be used in association with a DNA breaking treatment, particularly radiotherapy or chemotherapy, in combination with a pharmaceutically acceptable carrier, in an efficient amount to be introduced in the tumoral cell nuclei in order to trigger DNA repair induced lethality (DRIL in short) of tumoral cells/tissues.
    Type: Grant
    Filed: October 25, 2004
    Date of Patent: September 29, 2009
    Assignees: Institut Curie, Centre National de la Recherche Scientifique (CNRS), Museum National d'Histoire Naturelle, Institut National de la Sante et de la Recherche Medicale (INSERM)
    Inventors: Marie Dutreix, Jian-Sheng Sun
  • Publication number: 20090156541
    Abstract: The invention relates to compositions and methods for interfering with the DNA repair of double strand breaks (DSBs). The invention discloses novel double-stranded nucleic acid molecules. that act as baits and hijack the holocomplex of enzymes responsible of DNA DSB sensing, signaling and/or repair pathways, in particular the non homologous end joining (NHEJ) pathway of DSB repair. The invention discloses the use of these molecules as adjuvant compositions to be used in association with a DNA breaking treatment, particularly radiotherapy or chemotherapy, in combination with a pharmaceutically acceptable carrier, in an efficient amount to be introduced in the tumor cell nuclei in order to neutralize transiently their DNA repair capacity and trigger their death.
    Type: Application
    Filed: November 26, 2008
    Publication date: June 18, 2009
    Applicants: INSTITUT CURIE, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (CNRS), MUSEUM NATIONAL D'HISTOIRE NATURELLE, INSTITUT NATIONAL DE LA SANTE ET DE LA RECHERCHE MEDICALE (INSERM)
    Inventors: Marie Dutreix, Jian-Sheng Sun
  • Patent number: 7476729
    Abstract: The invention relates to compositions and methods for interfering with the DNA repair of double strand breaks (DSBs). The invention discloses novel double-stranded nucleic acid molecules that act as baits and hijack the holocomplex of enzymes responsible of DNA DSB sensing, signaling and/or repair pathways, in particular the non homologous end joining (NHEJ) pathway of DSB repair. The invention discloses the use of these molecules as adjuvant compositions to be used in association with a DNA breaking treatment, particularly radiotherapy or chemotherapy, in combination with a pharmaceutically acceptable carrier, in an efficient amount to be introduced in the tumor cell nuclei in order to neutralize transiently their DNA repair capacity and trigger their death.
    Type: Grant
    Filed: September 21, 2006
    Date of Patent: January 13, 2009
    Assignees: Institut Curie, Centre National de la Recherche Scientifique (CNRS), Museum National d'Histoire Naturelle, Institut National de la Sante Et de la Recherche Medicale (INSERM)
    Inventors: Marie Dutreix, Jian-Sheng Sun
  • Publication number: 20080108581
    Abstract: The invention relate to the use of a compound of formula A-B—C Wherein A is a DNA sequence-specific ligand capable of simultaneously and specifically recognizing a sequence common to genes of pathological interest; B is a linker arm, said linker arm being bound to the 3? end of A; C is a topoisomerase I posion; for the preparation of a drug for the treatment of a disease brought about by the expression of a gene and said gene is inhibited by the stabilized topoisomerase I-mediated DNA cleavage. Application, particularly, for the treatment of infective microorganism or virus, dismetabolic disease and autoimmune disease.
    Type: Application
    Filed: March 18, 2004
    Publication date: May 8, 2008
    Applicants: INSTITUT NATIONAL DE LA SANTE ET DE LA RECHERCHE MEDICAL (I.N.S.E.R.M.), CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (C.N.R.S.), MUSEUM NATIONAL D'HISTOIRE NATURELLE
    Inventors: Paola Barbara Arimondo, Alexandre Boutorine, Jian-Sheng Sun, Christian Bailly, Claude Helene, Therese Garestier
  • Publication number: 20070197458
    Abstract: The invention relates to double-stranded nucleic acid fragments comprising a chemically modified backbone and at least 4-1000 bp, preferably 8-500 bp, and most preferably 16-200 bp. The disclosed molecules (DRIL molecules) may interfere with DNA damage signalling and repair pathways, in particular the non homologous NHEJ pathway of double-stranded break repair. The invention discloses the application of the DRIL molecules as adjuvant compositions to be used in association with a DNA breaking treatment, particularly radiotherapy or chemotherapy, in combination with a pharmaceutically acceptable carrier, in an efficient amount to be introduced in the tumoral cell nuclei in order to trigger DNA repair induced lethality (DRIL in short) of tumoral cells/tissues.
    Type: Application
    Filed: October 25, 2004
    Publication date: August 23, 2007
    Inventors: Marie Dutreix, Jian-Sheng Sun
  • Publication number: 20070111961
    Abstract: The invention relates to compositions and methods for interfering with the DNA repair of double strand breaks (DSBs). The invention discloses novel double-stranded nucleic acid molecules. that act as baits and hijack the holocomplex of enzymes responsible of DNA DSB sensing, signaling and/or repair pathways, in particular the non homologous end joining (NHEJ) pathway of DSB repair. The invention discloses the use of these molecules as adjuvant compositions to be used in association with a DNA breaking treatment, particularly radiotherapy or chemotherapy, in combination with a pharmaceutically acceptable carrier, in an efficient amount to be introduced in the tumor cell nuclei in order to neutralize transiently their DNA repair capacity and trigger their death.
    Type: Application
    Filed: September 21, 2006
    Publication date: May 17, 2007
    Applicants: INSTITUT CURIE, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (CNRS ), MUSEUM NATIONAL D'HISTOIRE NATURELLE, INSTITUT NATIONAL DE LA SANTE ET DE LA RECHERCHE MEDICALE (INSERM)
    Inventors: Marie Dutreix, Jian-Sheng Sun