Patents by Inventor Lisa McKerracher

Lisa McKerracher 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: 7169783
    Abstract: The invention relates to an antagonist of one or more of Rho family members having ability to elicit neurite outgrowth from cultured neurons in an assay method which includes culturing neurons on a substrate that incorporates a growth-inhibiting amount of Rho family member and exposing the cultured neurons to a candidate Rho family member antagonist agent to permit neuron growth. Candidates which elicit neurite outgrowth from the cultured neurons are thus identified as Rho family antagonists.
    Type: Grant
    Filed: December 17, 2001
    Date of Patent: January 30, 2007
    Assignee: Universite de Montreal
    Inventors: Lisa McKerracher, Maxime Lehmann
  • Patent number: 7141428
    Abstract: The present invention provides methods for making, delivering and using formulations that combine a therapeutically active agent(s) (such as for example a Rho antagonist(s)) and a flowable carrier component capable of forming a therapeutically acceptable matrix in vivo (such as for example tissue adhesives), to injured nerves to promote repair and regeneration and regrowth of injured (mammalian) neuronal cells, e.g. for facilitating axon growth at a desired lesion site. Preferred active agents are known Rho antagonists such as for example C3, chimeric C3 proteins, etc. or substances selected from among known trans-4-amino(alkyl)-1-pyridylcarbamoylcyclohexane compounds or Rho kinase inhibitors. The system for example may deliver an antagonist(s) in a tissue adhesive such as, for example, a fibrin glue or a collagen gel to create a delivery matrix in situ. A kit and methods of stimulating neuronal regeneration are also included.
    Type: Grant
    Filed: November 30, 2000
    Date of Patent: November 28, 2006
    Inventor: Lisa McKerracher
  • Publication number: 20060134140
    Abstract: Pharmaceutical compositions, each consisting of a cell-permeable fusion protein conjugate of a polypeptidic cell-membrane transport moiety and a Clostridium botulinum C3 exotransferase unit, or a functional analog thereof, are provided. The compositions are useful to prevent or inhibit uncontrolled proliferation, spreading, and migration of a metastatic neoplastic cell of a cancer in a mammal. The compositions can each effect or arrest combination of two or more of tumor cell proliferation, migration, angiogenesis, and metalloproteinase secretion.
    Type: Application
    Filed: August 2, 2004
    Publication date: June 22, 2006
    Inventors: Dana Lasko, Lisa McKerracher
  • Publication number: 20060105042
    Abstract: The present invention provides methods for making, delivering and using formulations that combine a therapeutically active agent(s) (such as for example a Rho antagonist(s)) and a flowable carrier component capable of forming a therapeutically acceptable matrix in vivo (such as for example tissue adhesives), to injured nerves to promote repair and regeneration and regrowth of injured (mammalian) neuronal cells, e.g. for facilitating axon growth at a desired lesion site. Preferred active agents are known Rho antagonists such as for example C3, chimeric C3 proteins, etc. or substances selected from among known trans-4-amino(alkyl)-1-pyridylcarbamoylcyclohexane compounds or Rho kinase inhibitors. The system for example may deliver an antagonist(s) in a tissue adhesive such as, for example, a fibrin glue or a collagen gel to create a delivery matrix in situ. A kit and methods of stimulating neuronal regeneration are also included.
    Type: Application
    Filed: November 30, 2000
    Publication date: May 18, 2006
    Inventor: Lisa McKerracher
  • Publication number: 20050272751
    Abstract: Substituted piperidine compounds represented by the structure I are provided, wherein each of R1a, R1b, R1c, R1d, R1e, R1f, R1g, R1h, R2, R2A, R3, R4, A, X, a, x and n is as defined in the specification. Substituted piperidine compounds of structure I may permeate or penetrate across a nerve cell membrane into the interior of a nerve cell, may inhibit intracellular Rho kinase enzyme found in nerve cells in mammals, and may find utility in repair of damaged nerves in the central and peripheral nervous system of such mammals. These compounds may induce the regeneration or growth of neurites in mammalian nerve cells and may thereby induce regeneration of damaged or diseased nerve tissue. These compounds also find additional utility as antagonists of the enzyme Rho kinase in treatment of disease states in which Rho kinase is implicated.
    Type: Application
    Filed: February 24, 2005
    Publication date: December 8, 2005
    Applicant: Bioaxone Therapeutique Inc.
    Inventors: Lisa McKerracher, Eryk Thouin, William Lubell, Robert Snow, Karine Gingras
  • Publication number: 20050059595
    Abstract: The Rho family GTPases regulates axon growth and regeneration. Inactivation of Rho with C3, a toxin from Clostridium botulinum, can stimulate regeneration and sprouting of injured axons. The present invention provides novel chimeric C3-like Rho antagonists. These new antagonists are a significant improvement over C3 compounds because they are 3-4 orders of magnitude more potent to stimulate axon growth on inhibitory substrates than recombinant C3. The invention further provides evidence that these compounds promote repair when applied to the injured mammalian central nervous system.
    Type: Application
    Filed: August 2, 2004
    Publication date: March 17, 2005
    Inventors: Dana Lasko, Lisa McKerracher
  • Patent number: 6855688
    Abstract: The Rho family GTPases regulates axon growth and regeneration. Inactivation of Rho with C3, a toxin from Clostridium botulinum, can stimulate regeneration and sprouting of injured axons. The present invention provides novel chimeric C3-like Rho antagonists. These new antagonists are a significant improvement over C3 compounds because they are 3-4 orders of magnitude more potent to stimulate axon growth on inhibitory substrates than recombinant C3. The invention further provides evidence that these compounds promote repair when applied to the injured mammalian central nervous system.
    Type: Grant
    Filed: April 9, 2002
    Date of Patent: February 15, 2005
    Assignee: Bioaxone Thérapeutique Inc.
    Inventor: Lisa McKerracher
  • Publication number: 20040138272
    Abstract: Allylic compounds represented by the formula (I) are provided, 1
    Type: Application
    Filed: August 29, 2003
    Publication date: July 15, 2004
    Inventors: Lisa McKerracher, Eryk Thouin, William D. Lubell
  • Publication number: 20040121011
    Abstract: The present invention provides methods for making, delivering and using formulations that combine a therapeutically active agent(s) (such as for example a Rho antagonist(s)) and a flowable carrier component capable of forming a therapeutically acceptable matrix in vivo (such as for example tissue adhesives), to injured nerves to promote repair and regeneration and regrowth of injured (mammalian) neuronal cells, e.g. for facilitating axon growth at a desired lesion site. Preferred active agents are known Rho antagonists such as for example C3, chimeric C3 proteins, etc. or substances selected from among known trans-4-amino(alkyl)-1-pyridylcarbamoylcyclohexane compounds or Rho kinase inhibitors. The system for example may deliver an antagonist(s) in a tissue adhesive such as, for example, a fibrin glue or a collagen gel to create a delivery matrix in situ. A kit and methods of stimulating neuronal regeneration are also included.
    Type: Application
    Filed: November 24, 2003
    Publication date: June 24, 2004
    Inventor: Lisa McKerracher
  • Publication number: 20030103957
    Abstract: The Rho family GTPases regulates axon growth and regeneration. Inactivation of Rho with C3, a toxin from Clostridium botulinum, can stimulate regeneration and sprouting of injured axons. The present invention provides novel chimeric C3-like Rho antagonists. These new antagonists are a significant improvement over C3 compounds because they are 3-4 orders of magnitude more potent to stimulate axon growth on inhibitory substrates than recombinant C3. The invention further provides evidence that these compounds promote repair when applied to the injured mammalian central nervous system.
    Type: Application
    Filed: April 9, 2002
    Publication date: June 5, 2003
    Inventor: Lisa McKerracher
  • Publication number: 20020119140
    Abstract: The invention relates to an antagonist of one or more of Rho family members having ability to elicit neurite outgrowth from cultured neurons in an assay method which includes culturing neurons on a substrate that incorporates a growth-inhibiting amount of Rho family member and exposing the cultured neurons to a candidate Rho family member antagonist agent to permit neuron growth. Candidates which elicit neurite outgrowth from the cultured neurons are thus identified as Rho family antagonists.
    Type: Application
    Filed: December 17, 2001
    Publication date: August 29, 2002
    Inventors: Lisa McKerracher, Maxime Lehmann