Patents Assigned to Institut de Recherches Cliniques de Montreal
  • Publication number: 20230293624
    Abstract: The invention provides a method of reducing or preventing mitochondrial permeability transitioning. The method comprises administering an effective amount of an aromatic-cationic peptide having at least one net positive charge; a minimum of four amino acids; a maximum of about twenty amino acids; a relationship between the minimum number of net positive charges (pm) and the total number of amino acid residues (r) wherein 3pm is the largest number that is less than or equal to r+1; and a relationship between the minimum number of aromatic groups (a) and the total number of net positive charges (pt) wherein 2 a is the largest number that is less than or equal to pt+1, except that when a is 1, pt may also be 1.
    Type: Application
    Filed: February 10, 2022
    Publication date: September 21, 2023
    Applicants: Cornell Research Foundation, Inc., Institut De Recherches Cliniques De Montreal
    Inventors: Hazel H. Szeto, Peter W. Schiller, Kesheng Zhao
  • Publication number: 20200038472
    Abstract: The invention provides a method of reducing or preventing mitochondrial permeability transitioning. The method comprises administering an effective amount of an aromatic-cationic peptide having at least one net positive charge; a minimum of four amino acids; a maximum of about twenty amino acids; a relationship between the minimum number of net positive charges (pm) and the total number of amino acid residues (r) wherein 3pm is the largest number that is less than or equal to r+1; and a relationship between the minimum number of aromatic groups (a) and the total number of net positive charges (pt) wherein 2 a is the largest number that is less than or equal to pt+1, except that when a is 1, pt may also be 1.
    Type: Application
    Filed: September 12, 2019
    Publication date: February 6, 2020
    Applicants: Cornell Research Foundation, Inc., Institut De Recherches Cliniques de Montreal
    Inventors: Hazel H. Szeto, Peter W. Schiller, Kesheng Zhao
  • Publication number: 20170008925
    Abstract: The disclosure provides aromatic-cationic peptide compositions and methods of preventing or treating disease using the same. The methods comprise administering to the subject an effective amount of an aromatic-cationic peptide to subjects in need thereof.
    Type: Application
    Filed: February 11, 2016
    Publication date: January 12, 2017
    Applicants: Cornell University, Institut de Recherches Cliniques de Montreal
    Inventors: Hazel H. SZETO, Peter W. SCHILLER
  • Publication number: 20150005242
    Abstract: The disclosure provides aromatic-cationic peptide compositions and methods of preventing or treating disease using the same. The methods comprise administering to the subject an effective amount of an aromatic-cationic peptide to subjects in need thereof.
    Type: Application
    Filed: September 16, 2014
    Publication date: January 1, 2015
    Applicants: Institut de Recherches Cliniques de Montreal, Cornell University
    Inventors: Hazel H. SZETO, Peter W. SCHILLER
  • Publication number: 20140079713
    Abstract: A method for modulating Sonic hedgehog (Shh)-mediated signalling and proliferation based on agents that modulates the binding of GAS1, BOC and/or CDON to Ptch1 is disclosed. Methods and compositions for treating cancer using agents that inhibit the binding of GAS1, BOC and/or CDON to Ptch1 are also disclosed. Methods for identifying agents that may be used to inhibit Shh-mediated signalling/proliferation and cancer based on their capacity to inhibit the binding of GAS1, BOC and/or CDON to Ptch1 are also disclosed.
    Type: Application
    Filed: May 2, 2012
    Publication date: March 20, 2014
    Applicant: INSTITUT DE RECHERCHES CLINIQUES DE MONTREAL
    Inventors: Frederic Charron, Luisa Izzi, Steves Morin
  • Patent number: 8673850
    Abstract: A method for identifying a compound for preventing or treating a LDLR-associated disease, a VLDLR-associated disease or an ApoER2-associated disease, said method comprising determining whether: a) a level of expression of Annexin A2 nucleic acid or encoded polypeptide; b) a level of Annexin A2 activity; or c) a combination of a) and b), is increased in the presence of a test compound relative to in the absence of said test compound, wherein said increase is indicative that said test compound can be used for preventing or treating a LDLR-associated disease, a VLDLR-associated disease, an ApoER2-associated disease.
    Type: Grant
    Filed: June 1, 2009
    Date of Patent: March 18, 2014
    Assignee: Institut de Recherches Cliniques de Montreal
    Inventors: Nabil G. Seidah, Gaétan Mayer, Steve Poirier
  • Publication number: 20130316964
    Abstract: The disclosure provides aromatic-cationic peptide compositions and methods of preventing or treating disease using the same. The methods comprise administering to the subject an effective amount of an aromatic-cationic peptide to subjects in need thereof.
    Type: Application
    Filed: August 7, 2013
    Publication date: November 28, 2013
    Applicants: INSTITUT DE RECHERCHES CLINIQUES DE MONTREAL, CORNELL UNIVERSITY
    Inventors: Hazel H. SZETO, Peter W. SCHILLER
  • Publication number: 20130149311
    Abstract: Methods, uses and kits for increasing the number of hematopoietic stem cells (HSCs) in a biological system, such as for increasing the number of HSCs in the bone marrow and/or blood of a subject, based on the modulation of growth factor independence 1b (Gfi1b), are disclosed.
    Type: Application
    Filed: May 6, 2011
    Publication date: June 13, 2013
    Applicant: INSTITUT DE RECHERCHES CLINIQUES DE MONTREAL
    Inventors: Tarik Moroy, Cyrus Khandanpour, Lothar Vassen, Ehssan Sharif-Askari
  • Patent number: 8404646
    Abstract: The invention provides a method of reducing or preventing mitochondrial permeability transitioning. The method comprises administering an effective amount of an aromatic-cationic peptide having at least one net positive charge; a minimum of four amino acids; a maximum of about twenty amino acids; a relationship between the minimum number of net positive charges (pm) and the total number of amino acid residues (r) wherein 3pm is the largest number that is less than or equal to r+1; and a relationship between the minimum number of aromatic groups (a) and the total number of net positive charges (pt) wherein 2 a is the largest number that is less than or equal to pt+1, except that when a is 1, pt may also be 1.
    Type: Grant
    Filed: September 28, 2011
    Date of Patent: March 26, 2013
    Assignees: Cornell Research Foundation, Inc., Institut de Recherches Cliniques de Montreal
    Inventors: Peter W. Schiller, Hazel H. Szeto, Kesheng Zhao
  • Patent number: 8361988
    Abstract: The present invention comprises compounds useful as antiviral or antitumor agents. The compounds comprise nucleotide analogues that comprise tetrahydrofuranyl or tetrahydrothienyl moeities with quaternary centers at the 3? position. The nucleotide analogues can be used to inhibit cancer or viruses. Accordingly, the compounds of the present invention are useful for treating, preventing, and/or inhibiting diseases or conditions associated with cancers and viruses. Thus, the present invention also comprising pharmaceutical formulations comprising the compounds and methods of using the compounds and formulations to inhibit viruses or tumors and treat, prevent, or inhibit the foregoing diseases.
    Type: Grant
    Filed: January 17, 2008
    Date of Patent: January 29, 2013
    Assignee: Institut de Recherches Cliniques de Montreal
    Inventor: Yvan Guindon
  • Patent number: 8241846
    Abstract: Methods, uses, agents and compositions useful for the diagnosis, prevention and/or treatment of invasive diseases such as cancer based on the modulation of the expression and/or activity of brother of CDON (BOC) are disclosed.
    Type: Grant
    Filed: September 8, 2009
    Date of Patent: August 14, 2012
    Assignees: Institut de Recherches Cliniques de Montreal, The Hospital for Sick Children
    Inventors: Frédéric Charron, Cynthia Hawkins, Martin Lévesque
  • Patent number: 8088571
    Abstract: A method for treating and/or preventing a proprotein convertase subtilisin/kexin type 9 preproprotein (PCSK9)-susceptible viral infection comprising increasing a PCSK9 activity and/or expression in a biological system infected by the virus, whereby the increased PCSK9 activity and/or expression treats and/or prevents the viral infection in the biological system. Methods of classifying subjects, methods of screening and kits therefore.
    Type: Grant
    Filed: September 19, 2008
    Date of Patent: January 3, 2012
    Assignees: Institut de Recherches Cliniques de Montreal, Institut National de la Recherche Scientifique
    Inventors: Nabil G. Seidah, Patrick Labonté
  • Publication number: 20110092451
    Abstract: The present invention comprises compounds useful as antiviral or antitumor agents. The compounds comprise nucleotide analogues that comprise tetrahydrofuranyl or tetrahydrothienyl moeities with quaternary centers at the 3? position. The nucleotide analogues can be used to inhibit cancer or viruses. Accordingly, the compounds of the present invention are useful for treating, preventing, and/or inhibiting diseases or conditions associated with cancers and viruses. Thus, the present invention also comprising pharmaceutical formulations comprising the compounds and methods of using the compounds and formulations to inhibit viruses or tumors and treat, prevent, or inhibit the foregoing diseases.
    Type: Application
    Filed: March 18, 2009
    Publication date: April 21, 2011
    Applicant: INSTITUT DE RECHERCHES CLINIQUES DE MONTREAL
    Inventor: Yvan Guindon
  • Publication number: 20110003315
    Abstract: A chimera protein comprising in the following order: a signal peptide, a proprotein convertase subtilisin/kexin type 9 preproprotein (PCSK9) sequence consisting of amino acid residues at positions 35 to 696 of SEQ ID NO: 38, a transmembrane domain and a cytosolic domain, wherein said cytosolic (CT) domain comprises a sequence able to recycle the protein from the cellular membrane to endosomes.
    Type: Application
    Filed: May 8, 2007
    Publication date: January 6, 2011
    Applicant: INSTITUT DE RECHERCHES CLINIQUES DE MONTREAL
    Inventors: Nabil G. Seidah, Jean Davignon, Geneviève Dubuc, Lise Bernier, Michel Tremblay
  • Publication number: 20100093737
    Abstract: The present invention comprises compounds useful as antiviral or antitumor agents. The compounds comprise nucleotide analogues that comprise tetrahydrofuranyl or tetrahydrothienyl moeities with quaternary centers at the 3? position. The nucleotide analogues can be used to inhibit cancer or viruses. Accordingly, the compounds of the present invention are useful for treating, preventing, and/or inhibiting diseases or conditions associated with cancers and viruses. Thus, the present invention also comprising pharmaceutical formulations comprising the compounds and methods of using the compounds and formulations to inhibit viruses or tumors and treat, prevent, or inhibit the foregoing diseases.
    Type: Application
    Filed: January 17, 2008
    Publication date: April 15, 2010
    Applicant: INSTITUT DE RECHERCHES CLINIQUES DE MONTREAL
    Inventor: Yvan Guindon
  • Publication number: 20100015654
    Abstract: The present invention relates to the identification EAT-2 and ERT as novel therapeutic targets for the modulation of innate immune cell functions. More particularly the present invention describes novel methods for modulating innate immune cells-mediated immune response, useful in the treatment of cancer, infectious diseases as well as autoimmune diseases.
    Type: Application
    Filed: May 15, 2006
    Publication date: January 21, 2010
    Applicant: Institut De Recherches Cliniques De Montreal/ I.R.C.M.
    Inventors: Andre Veillette, Romain Roncagalli
  • Publication number: 20090130691
    Abstract: A chimeric protein comprising in sequence a signal peptide, a first amino acid tag, a proteinase bait, a second amino acid tag, a transmembrane domain and a cytosolic domain, wherein the cytosolic (CT) domain comprises a sequence able to recycle the protein from the cellular membrane to endosomes. A cell line expressing the chimeric protein and an assay using the cell line.
    Type: Application
    Filed: September 14, 2006
    Publication date: May 21, 2009
    Applicant: Institut de Recherches Cliniques de Montreal
    Inventors: Nabil Seidah, Timothy L. Reudelhuber
  • Patent number: 7446189
    Abstract: Improved vaccines and methods of using the same are disclosed Immunosuppressive compositions for treating individuals who have autoimmune diseases or transplants and methods of using the same are disclosed.
    Type: Grant
    Filed: April 27, 2000
    Date of Patent: November 4, 2008
    Assignees: Institut de Recherches Cliniques de Montreal, The Trustees of the University of Pennsylvania, Valorisation-Recherche, Societe en Commandite
    Inventors: David B. Weiner, Michael G. Agadjanyan, Rafick P. Sekaly, Mark Holterman
  • Patent number: 7211424
    Abstract: Using RT-PCR and degenerate oligonucleotides derived from the active site residues of subtilisin-kexin-like serine proteinases, we have identified a highly conserved and phylogenetically ancestral human, rat and mouse type-I membrane-bound proteinase called subtilisin-kexin-isozyme-1 (SKI-1). Computer data bank searches reveals that human SKI-1 was previously cloned but with no identified function. A SKI-1 processed fragment is secreted in culture media in a soluble form. In vitro studies suggest that SKI-1 is a Ca2+-dependent serine proteinase exhibiting a wide pH optimum for cleavage of proBDNF. Peptides mimicking SKI-1 cleavages sites are also disclosed. SKI-1 prosegment has an ex vivo inhibitory effect on SKI-1 activity. The prosegment is also processed and secreted in culture media. One of its fragments is found tightly associated with the SKI-1 soluble form. Therapeutic applications for SKI-1 inhibitors are disclosed.
    Type: Grant
    Filed: November 4, 1999
    Date of Patent: May 1, 2007
    Assignee: Institut de Recherches Cliniques de Montreal
    Inventors: Nabil G. Seidah, Michel Chretien, Mieczyslaw Marcinkiewicz
  • Patent number: 6852538
    Abstract: The present invention relates to intracellular receptors, and methods for the modulation of transcription using same. More particularly, the invention relates to the Nur family of nuclear receptors. In general aspects, the present invention relates to the idenfication of a physiologically relevant response element (RE) for Nur family members, an ER-10 element as well as to the idenfication of the type of protein-protein interactions of Nur family member, enabling their specific interaction with this RE-10 and tfeir modulation of transcription at physiologically relevant sites. The invention further relates to methods for modulating processes mediated by such nuclear receptors.
    Type: Grant
    Filed: December 12, 1997
    Date of Patent: February 8, 2005
    Assignee: Institut de Recherches Cliniques de Montreal
    Inventors: Jacques Drouin, Alexandra Philips, Mario Maira