Patents Assigned to Ottawa Health Research Institute
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Publication number: 20150125427Abstract: The present invention provides novel stem cells, nucleotide sequences and proteins therefrom. More specifically, the present invention provides Pax7+/Myf5? stem cells and methods for identifying and isolating them. Also provided is a MEGF10 nucleotide sequence and protein.Type: ApplicationFiled: February 14, 2014Publication date: May 7, 2015Applicant: Ottawa Health Research InstituteInventors: Michael A. Rudnicki, Shihuan Kuang, Chet Holterman
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Patent number: 8679833Abstract: The present invention provides novel stem cells, nucleotide sequences and proteins therefrom. More specifically, the present invention provides Pax7+/Myf5? stem cells and methods for identifying and isolating them. Also provided is a MEGF10 nucleotide sequence and protein.Type: GrantFiled: January 13, 2012Date of Patent: March 25, 2014Assignee: Ottawa Health Research InstituteInventors: Michael A. Rudnicki, Shihuan Kuang, Chet Holterman
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Publication number: 20120213751Abstract: The present invention provides novel stem cells, nucleotide sequences and proteins therefrom. More specifically, the present invention provides Pax7+/Myf5? stem cells and methods for identifying and isolating them. Also provided is a MEGF10 nucleotide sequence and protein.Type: ApplicationFiled: January 13, 2012Publication date: August 23, 2012Applicant: OTTAWA HEALTH RESEARCH INSTITUTEInventors: Michael A. Rudnicki, Shihuan Kuang, Chet Holterman
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Patent number: 8202688Abstract: The present invention relates generally to adjuvants, and in particular to methods and products utilizing a synergistic combination of immunostimulatory oligonucleotides having at least one unmethylated CpG dinucleotide (CpG ODN) and a non-nucleic acid adjuvant. Such combinations of adjuvants may be used with an antigen or alone. The present invention also relates to methods and products utilizing immunostimulatory oligonucleotides having at least one unmethylated CpG dinucleotide (CpG ODN) for induction of cellular immunity in infants.Type: GrantFiled: November 20, 2002Date of Patent: June 19, 2012Assignees: University of Iowa Research Foundation, Coley Pharmaceutical GmbH, Ottawa Health Research InstituteInventors: Heather L. Davis, Joachim Schorr, Arthur M. Krieg
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Publication number: 20120071630Abstract: The present invention provides the use of nucleic acid sequences and/or amino acid sequences in the preparation of a vaccine for the protection of fish against infectious salmon anaemia virus. Specifically, such vaccines contain at least one nucleic acid sequence which is derived from ISAV or synthetically prepared analogues thereof, or substantially homologous sequences. These nucleic acid sequences are transcripted and translated into peptide sequences which are incorporated into a vaccination strategy to induce and immune response to the surface antigens of ISAV and therefore ISAV itself. Therefore both the use of a vaccine against ISAV, and the incorporation of peptide sequences is herein described.Type: ApplicationFiled: August 12, 2011Publication date: March 22, 2012Applicants: OTTAWA HEALTH RESEARCH INSTITUTE, NOVARTIS AGInventors: STEVEN GRIFFITHS, RACHAEL JAME RITCHIE, JOEL HEPPELL
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Patent number: 8101407Abstract: The present invention provides novel stem cells, nucleotide sequences and proteins therefrom. More specifically, the present invention provides Pax7+/Myf5? stem cells and methods for identifying and isolating them. Also provided is a MEGF10 nucleotide sequence and protein.Type: GrantFiled: November 22, 2006Date of Patent: January 24, 2012Assignee: Ottawa Health Research InstituteInventors: Michael A. Rudnicki, Shihuan Kuang, Chet Holterman
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Patent number: 7998484Abstract: The present invention provides the use of nucleic acid sequences and/or amino acid sequences in the preparation of a vaccine for the protection of fish against infectious salmon anemia virus. Specifically, such vaccines contain at least one nucleic acid sequence which is derived from ISAV or synthetically prepared analogues thereof, or substantially homologous sequences. These nucleic acid sequences are transcripted and translated into peptide sequences which are incorporated into a vaccination strategy to induce and immune response to the surface antigens of ISAV and therefore ISAV itself. Therefore both the use of a vaccine against ISAV, and the incorporation of peptide sequences is herein described.Type: GrantFiled: November 24, 2009Date of Patent: August 16, 2011Assignees: Novartis AG, Ottawa Health Research InstituteInventors: Steven Griffiths, Rachael Jane Ritchie, Joel Heppell
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Patent number: 7928189Abstract: The present invention provide PCSK9 polypeptides, fragments thereof and methods of modulating PCSK9 phosphorylation and low density lipoprotein degradation.Type: GrantFiled: May 5, 2008Date of Patent: April 19, 2011Assignee: Ottawa Health Research InstituteInventors: Janice Mayne, Michel Chrétien, Majambu Mbikay
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Publication number: 20110044952Abstract: The invention provides methods for treating cancer cells in a host by infecting the cancer cells with one or more strains of oncolytic virus, in conjunction with treating the host with an amount of an HDI that is effective to augment the cancer-cell-specific oncolytic infection.Type: ApplicationFiled: November 26, 2008Publication date: February 24, 2011Applicant: Ottawa Health Research InstituteInventors: John Cameron Bell, John Hiscott, Hesham Abdelbary, Thi Lien-Anh Nguyen, Jean-Simon Diallo
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Publication number: 20110044937Abstract: The invention provides methods for treating tumours, such as solid tumours, in a host. The methods may involve infecting the tumour with an amount of one or more strains of oncolytic virus. The virus will generally be selected to be effective to cause a lytic infection of tumour cells within the tumour. In various embodiments, the host neutrophil response to the lytic infection may be modulated, so that during the course of the lytic infection, the host has an initial neutrophil response and a secondary neutrophil response, these two responses being different in some material respect. For example, the secondary neutrophil response may mediate a greater degree of apoptotic killing of tumour cells than does the initial neutrophil response.Type: ApplicationFiled: July 27, 2007Publication date: February 24, 2011Applicant: OTTAWA HEALTH RESEARCH INSTITUTEInventors: John C. Bell, Caroline Judith Breitbach, Harry Atkins
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Publication number: 20100086522Abstract: The invention provides compositions and methods for treating neoplastic disease, such as cancer, with an oncolytic virus, such as VSV. A carrier cell is used to target a diseased tissue, and to cloak the oncolytic virus from surveillance by the subject's immune system during a targeting interval. Following delivery of the virus to the target tissue, the lysis of the carrier cell, and of the target cell, by the oncolytic virus, promotes an adaptive tumouricidal immune response. A wide variety of disparate carrier cells may be used, in conjunction with a promiscuous oncolytic virus having broad tropism, in an approach which facilitates successive treatments in which a new carrier will not be susceptible to an adaptive immune response mounted against previously used carriers. The promiscuity of the virus also facilitates lysis of carrier cells and target cells that are allogenic or xenogenic.Type: ApplicationFiled: July 18, 2007Publication date: April 8, 2010Applicant: OTTAWA HEALTH RESEARCH INSTITUTEInventors: John C. Bell, Anthony T. Power
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Growth and differentiation of adult muscle stem cells with activators or inhibitors of Wnt signaling
Patent number: 7541183Abstract: Compositions and methods for modulating proliferation and/or lineage commitment of stem cells by modulating the Wnt signalling pathways. Modulators of the Wnt signalling pathways and screening methods to identify modulators are also provided. The methods of the invention may be conducted in vitro or in vivo to induce or inhibit stem cell proliferation and/or lineage commitment, and are particularly useful for in vivo stimulation of proliferation and/or lineage commitment of resident stem cells in a tissue.Type: GrantFiled: December 22, 2005Date of Patent: June 2, 2009Assignee: Ottawa Health Research InstituteInventors: Michael Rudnicki, Patrick Seale, Anna Polesskaya, Anouk Fortin -
Publication number: 20090081195Abstract: The invention provides inhibitors of Ste20-like kinase (SLK inhibitors). The inhibitors may be employed to modulate proliferation of cells, including tumor and cancer cells. The inhibitors also may be employed to inhibit motility or migration of cells, including cancer and tumor cells.Type: ApplicationFiled: September 29, 2006Publication date: March 26, 2009Applicant: OTTAWA HEALTH RESEARCH INSTITUTEInventor: Luc A. Sabourin
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Publication number: 20090074730Abstract: The present invention provides novel stem cells, nucleotide sequences and proteins therefrom. More specifically, the present invention provides Pax7+/Myf5? stem cells and methods for identifying and isolating them. Also provided is a MEGF10 nucleotide sequence and protein.Type: ApplicationFiled: November 22, 2006Publication date: March 19, 2009Applicant: OTTAWA HEALTH RESEARCH INSTITUTEInventors: Michael A. Rudnicki, Shihuan Kuang, Chet Holterman
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Patent number: 7410472Abstract: The present invention pertains to an articulating joint that is disengageable between two modes of operation: unidirectional movement of the joint or bi-directional movement of the joint, with features that allow the mode to be automatically switched as required. When fully locked, the joint inhibits joint flexion while allowing joint extension. When actuated, a locking mechanism is disengaged to allow both uninhibited flexion and extension of the joint.Type: GrantFiled: February 22, 2006Date of Patent: August 12, 2008Assignees: Ottawa Health Research Institute, University of OttawaInventors: Terris Yakimovich, Edward Lemaire, Jonathan Kofman
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Patent number: 7384784Abstract: The present invention provides cells transformed with a nucleotide sequence encoding Pax7, Pax3 or both. The present invention also pertains to Pax-encoding vector that comprises a sequence encoding Pax7, Pax3 or an active variant or fragment thereof, which can be used to induce myogenic differentiation of stem cells. The present invention further pertains to methods of preparing the Pax-encoding vector. Also provided is a method of inducing myogenic differentiation in stem cells and treating a subject with the cells.Type: GrantFiled: April 30, 2004Date of Patent: June 10, 2008Assignee: Ottawa Health Research InstituteInventors: Michael A. Rudnicki, Patrick Seale
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Patent number: 7201910Abstract: The present invention provides the use of nucleic acid sequences and/or amino acid sequences in the preparation of a vaccine for the protection of fish against infectious salmon anaemia virus. Specifically, such vaccines contain at least one nucleic acid sequence which is derived from ISAV or synthetically prepared analogues thereof, or substantially homologous sequences. These nucleic acid sequences are transcripted and translated into peptide sequences which are incorporated into a vaccination strategy to induce and immune response to the surface antigens of ISAV and therefore ISAV itself. Therefore both the use of a vaccine against ISAV, and the incorporation of peptide sequences is herein described.Type: GrantFiled: March 18, 2005Date of Patent: April 10, 2007Assignees: Novartis AG, Ottawa Health Research InstituteInventors: Steven G Griffiths, Rachael J Ritchie
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Patent number: 7199108Abstract: The present invention provides the use of nucleic acid sequences and/or amino acid sequences in the preparation of a vaccine for the protection of fish against infectious salmon anaemia virus. Specifically, such vaccines contain at least one nucleic acid sequence which is derived from ISAV or synthetically prepared analogues thereof, or substantially homologous sequences. These nucleic acid sequences are transcripted and translated into peptide sequences which are incorporated into a vaccination strategy to induce and immune response to the surface antigens of ISAV and therefore ISAV itself. Therefore both the use of a vaccine against ISAV, and the incorporation of peptide sequences is herein described.Type: GrantFiled: March 18, 2005Date of Patent: April 3, 2007Assignees: Novartis AG, Ottawa Health Research InstituteInventors: Steven G Griffiths, Rachael J Ritchie, Joel Heppell
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Publication number: 20060246113Abstract: A bio-synthetic matrix comprising a hydrogel which is formed by cross-linking a synthetic polymer and a bio-polymer is provided. The matrix is robust, biocompatible and non-cytotoxic and is capable of supporting cell in-growth in vivo. The matrix can be tailored to further comprise one or more bioactive agents. The matrix may also comprise cells encapsulated and dispersed therein, which are capable of proliferating upon deposition of the matrix in vivo. Methods of preparing the bio-synthetic matrix and the use of the matrix in vivo for tissue engineering or drug delivery applications are also provided.Type: ApplicationFiled: June 30, 2006Publication date: November 2, 2006Applicants: Ottawa Health Research Institute, National Research Council of CanadaInventors: May Griffith, David Carlsson, Fengfu Li
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Patent number: 7128917Abstract: The present invention provides the use of nucleic acid sequences and/or amino acid sequences in the preparation of a vaccine for the protection of fish against infectious salmon anaemia virus. Specifically, such vaccines contain at least one nucleic acid sequence which is derived from ISAV or synthetically prepared analogues thereof, or substantially homologous sequences. These nucleic acid sequences are transcripted and translated into peptide sequences which are incorporated into a vaccination strategy to induce and immune response to the surface antigens of ISAV and therefore ISAV itself. Therefore both the use of a vaccine against ISAV, and the incorporation of peptide sequences is herein described.Type: GrantFiled: April 2, 2004Date of Patent: October 31, 2006Assignees: Novartis, AG, Ottawa Health Research InstituteInventors: Steven Griffiths, Rachael Jane Ritchie, Joel Heppell