Patents by Inventor Michael S McGrath

Michael S McGrath 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: 20150037320
    Abstract: The present invention provides a method of treating a macrophage related disease comprising administering to a subject in need thereof an effective amount of an oxidative agent or an immunosuppressive agent. The present invention also provides a method of modulating macrophage accumulation or activation comprising administering to a subject in need thereof an effective amount of an oxidative agent or an immunosuppressive agent. The oxidative agent can be chlorite or a chlorite containing compound.
    Type: Application
    Filed: May 6, 2014
    Publication date: February 5, 2015
    Applicants: Neuraltus Pharmaceuticals, Inc., The Regents of the University of California
    Inventors: Michael S. McGrath, Arasteh Ari Azhir
  • Publication number: 20130012539
    Abstract: The present invention provides compositions and methods for treating lysosomal disorders using a class of substituted imidazole derivatives or compounds.
    Type: Application
    Filed: July 17, 2012
    Publication date: January 10, 2013
    Applicants: The Hospital for Sick Children, Neuraltus Pharmaceuticals, Inc.
    Inventors: Clifford A. Lingwood, Michael S. McGrath, Arasteh Ari Azhir
  • Publication number: 20120295296
    Abstract: The invention features methods of treating a macrophage-associated neurodegenerative disease such as amyotrophic lateral sclerosis (ALS), Alzheimer's disease (AD), or multiple sclerosis (MS) in a subject by administering chlorite in an amount effective to decrease blood immune cell activation. The invention also features methods of monitoring therapy by assessing blood immune cell activation before and after therapy.
    Type: Application
    Filed: April 27, 2012
    Publication date: November 22, 2012
    Inventor: Michael S. McGrath
  • Patent number: 8252789
    Abstract: The present invention provides compositions and methods for treating lysosomal disorders using a class of substituted imidazole derivatives or compounds.
    Type: Grant
    Filed: November 26, 2008
    Date of Patent: August 28, 2012
    Assignee: Neuraltus Pharmaceuticals, Inc.
    Inventors: Clifford A. Lingwood, Michael S. McGrath, Arasteh Ari Azhir
  • Publication number: 20120134929
    Abstract: The present invention provides a method of treating a macrophage related disease comprising administering to a subject in need thereof an effective amount of an oxidative agent or an immunosuppressive agent. The present invention also provides a method of modulating macrophage accumulation or activation comprising administering to a subject in need thereof an effective amount of an oxidative agent or an immunosuppressive agent. The oxidative agent can be chlorite or a chlorite containing compound.
    Type: Application
    Filed: July 23, 2010
    Publication date: May 31, 2012
    Inventors: Michael S. McGrath, Arasteh Ari Azhir
  • Publication number: 20120052053
    Abstract: Compositions and methods are provided for treating a disorder characterized by ?-synuclein dysfunction and/or altered lipid metabolism.
    Type: Application
    Filed: September 4, 2009
    Publication date: March 1, 2012
    Inventors: Amy B. Manning-Bog, Birgitt Schüele, J. William Langston, Clifford A. Lingwood, Michael S. McGrath, Arasteh Ari Azhir
  • Publication number: 20120022166
    Abstract: Methods for modulating macrophage proliferation in an individual afflicted with or at risk for a macrophage-associated disease are provided. The methods employ a polyamine analog, or salt or protected derivative thereof. Macrophage proliferation has been implicated in a number of serious disorders, including AIDS (HIV)-associated dementia, AIDS-associated non-Hodgkin's lymphoma, and Alzheimer's disease. The invention also provides methods for aiding diagnosis and monitoring therapy of a macrophage-associated non-HIV associated dementia, especially Alzheimer's disease. The invention also provides methods of delaying development of macrophage-associated non-HIV associated dementias, including Alzheimer's disease, which entail administration of an agent which modulates macrophage proliferation.
    Type: Application
    Filed: July 25, 2011
    Publication date: January 26, 2012
    Inventor: Michael S. McGrath
  • Patent number: 8029826
    Abstract: The invention features methods of treating a macrophage-associated neurodegenerative disease such as amyotrophic lateral sclerosis (ALS), Alzheimer's disease (AD), or multiple sclerosis (MS) in a subject by administering chlorite in an amount effective to decrease blood immune cell activation. The invention also features methods of monitoring therapy by assessing blood immune cell activation before and after therapy.
    Type: Grant
    Filed: March 17, 2006
    Date of Patent: October 4, 2011
    Assignee: The Regents of the University of California
    Inventor: Michael S. McGrath
  • Patent number: 8008353
    Abstract: Methods for modulating macrophage proliferation in an individual afflicted with or at risk for a macrophage-associated disease are provided. The methods employ a polyamine analog, or salt or protected derivative thereof. Macrophage proliferation has been implicated in a number of serious disorders, including AIDS (HIV)-associated dementia, AIDS-associated non-Hodgkin's lymphoma, and Alzheimer's disease. The invention also provides methods for aiding diagnosis and monitoring therapy of a macrophage-associated non-HIV associated dementia, especially Alzheimer's disease. The invention also provides methods of delaying development of macrophage-associated non-HIV associated dementias, including Alzheimer's disease, which entail administration of an agent which modulates macrophage proliferation.
    Type: Grant
    Filed: December 22, 2004
    Date of Patent: August 30, 2011
    Assignee: The Regents of the University of California
    Inventor: Michael S. McGrath
  • Publication number: 20110091418
    Abstract: Methods for treating viral infections using polyamine analogs, including mitoguazone (MGBG), are provided. In these methods, polyamine analogs destroy macrophages that act as viral reservoirs, facilitating the destruction of the viruses that dwell within the macrophages. Examples of viral infections that may be treated with the present methods include, but are not limited to, infections from human immunodeficiency viruses. These methods differ from previous methods of treatment using polyamine analogs, wherein the polyamine analogs were administered only as anti-tumor agents.
    Type: Application
    Filed: December 21, 2010
    Publication date: April 21, 2011
    Applicant: Pathlogica, LLC
    Inventors: Michael S. McGrath, Kenneth G. Hadlock
  • Publication number: 20110053186
    Abstract: The invention features methods of treating a macrophage-associated neurodegenerative disease such as amyotrophic lateral sclerosis (ALS), Alzheimer's disease (AD), or multiple sclerosis (MS) in a subject by administering chlorite in an amount effective to decrease blood immune cell activation. The invention also features methods of monitoring therapy by assessing blood immune cell activation before and after therapy.
    Type: Application
    Filed: October 7, 2010
    Publication date: March 3, 2011
    Inventor: Michael S. McGrath
  • Patent number: 7879914
    Abstract: Methods for treating viral infections using polyamine analogs, including mitoguazone (MGBG), are provided. In these methods, polyamine analogs destroy macrophages that act as viral reservoirs, facilitating the destruction of the viruses that dwell within the macrophages. Examples of viral infections that may be treated with the present methods include, but are not limited to, infections from human immunodeficiency viruses. These methods differ from previous methods of treatment using polyamine analogs, wherein the polyamine analogs were administered only as anti-tumor agents.
    Type: Grant
    Filed: September 25, 2006
    Date of Patent: February 1, 2011
    Assignee: Pathlogica LLC
    Inventors: Michael S. McGrath, Kenneth G. Hadlock
  • Publication number: 20090163500
    Abstract: The present invention provides compositions and methods for treating lysosomal disorders using a class of substituted imidazole derivatives or compounds.
    Type: Application
    Filed: November 26, 2008
    Publication date: June 25, 2009
    Applicants: The Hospital for Sick Children, Taiji Biomedical, Inc.
    Inventors: Clifford A. Lingwood, Michael S. McGrath, Arasteh Ari Azhir
  • Patent number: 7105183
    Abstract: The invention features methods of treating a macrophage-associated neurodegenerative disease such as amyotrophic lateral sclerosis (ALS), Alzheimer's disease (AD), or multiple sclerosis (MS) in a subject by administering chlorite in an amount effective to decrease blood immune cell activation. The invention also features methods of monitoring therapy by assessing blood immune cell activation before and after therapy.
    Type: Grant
    Filed: January 24, 2005
    Date of Patent: September 12, 2006
    Assignee: The Regents of the University of California
    Inventor: Michael S. McGrath
  • Patent number: 7087648
    Abstract: Methods for modulating macrophage proliferation in an individual afflicted with or at risk for a macrophage-associated disease are provided. The methods employ a polyamine analog, or salt or protected derivative thereof. Macrophage proliferation has been implicated in a number of serious disorders, including AIDS (HIV)-associated dementia, AIDS-associated non-Hodgkin's lymphoma, and Alzheimer's disease. The invention also provides methods for aiding diagnosis and monitoring therapy of a macrophage-associated non-HIV associated dementia, especially Alzheimer's disease. The invention also provides methods of delaying development of macrophage-associated non-HIV associated dementias, including Alzheimer's disease, which entail administration of an agent which modulates macrophage proliferation.
    Type: Grant
    Filed: October 26, 1998
    Date of Patent: August 8, 2006
    Assignee: The Regents of the University of California
    Inventor: Michael S. McGrath
  • Publication number: 20030104009
    Abstract: The present invention features an isolated, intact virus associated with human lymphoma, and originally isolated from a mantle cell lymphoma, referred to herein as a mantle histiocyte retrovirus (MHRV). The invention also features compositions and methods for detecting MHRV, as well as methods and compositions for propagating MHRV in vitro, screening for anti-MHRV agents, and generation of attenuated MHRV strains.
    Type: Application
    Filed: August 15, 2002
    Publication date: June 5, 2003
    Inventors: Michael S. McGrath, Brian Herndier
  • Patent number: 6537523
    Abstract: The presence of clonal macrophages in pre-cancerous and cancerous tissue represents an early stage of the disease in which clonal expansion of macrophages occurs due to HIV integration or other genetic mutation. Clonally expanded macrophages induce proliferation of surrounding tissue leading to cancerous tumor growth. The invention provides methods and kits for diagnosis of HIV- and non-HIV-associated clonal expansion of macrophages in pre-cancerous and cancerous tissue. The invention also provides methods for the treatment of cancers induced by clonal macrophage expansion and proliferation of surrounding tissue.
    Type: Grant
    Filed: November 20, 1997
    Date of Patent: March 25, 2003
    Assignee: The Regents of the University of California
    Inventors: Michael S. McGrath, Brian Herndier, Bruce Shiramizu
  • Patent number: 6219071
    Abstract: The invention provides for a system and method for minimizing space requirements and increasing speed in a geometry accelerator for a computer graphics system. In architecture, the system is implemented as follows. The geometry accelerator includes a plurality of processing elements (e.g., an arithmetic logic unit, a multiplier, a divider, a compare mechanism, a clamp mechanism, etc.) and a plurality of control units (e.g., a transform mechanism, a decomposition mechanism, a clip mechanism, a bow-tie mechanism, a light mechanism, a classify mechanism, a plane equation mechanism, a fog mechanism, etc.) that utilize the processing elements for performing data manipulations upon image data. In accordance with the invention, the control units are implemented in a read-only memory (ROM) via microcode. A next address field is associated with each of the microcode instructions and defines a location in the ROM of a next instruction to be executed.
    Type: Grant
    Filed: October 6, 1998
    Date of Patent: April 17, 2001
    Assignee: Hewlett-Packard Company
    Inventors: Alan S. Krech, Jr., Theodore G. Rossin, Edmundo Rojas, Michael S McGrath, Ted Rakel, Glenn W Strunk, Jon L Ashburn, S Paul Tucker
  • Patent number: 6184902
    Abstract: The invention provides for a system and method for minimizing space requirements and increasing speed in a geometry accelerator for a computer graphics system by providing a branch central intelligence mechanism. Architecturally, the geometry accelerator includes a plurality of processing elements (e.g., an arithmetic logic unit, a multiplier, a divider, a compare mechanism, a clamp mechanism, etc.) and a plurality of control units (e.g., a transform mechanism, a decomposition mechanism, a clip mechanism, a bow-tie mechanism, a light mechanism, a classify mechanism, a plane equation mechanism, a fog mechanism, etc.) that utilize the processing elements for performing data manipulations upon image data. In accordance with the invention, the control units are implemented in a read-only memory (ROM) via microcode. A next address field is associated with each of the microcode instructions and defines a location in the ROM of a next instruction to be executed.
    Type: Grant
    Filed: April 30, 1997
    Date of Patent: February 6, 2001
    Assignee: Hewlett-Packard Company
    Inventors: Alan S. Krech, Jr., Theodore G. Rossin, Glenn W Strunk, Michael S McGrath, Edmundo Rojas, S Paul Tucker, Jon L Ashburn, Ted Rakel
  • Patent number: 6149918
    Abstract: A human lymphoma cell line containing a human herpesvirus type 8 (HHV-8) capable of in vitro growth and which produces HHV-8 virus particles upon induction of lytic viral growth is provided. Virus produced by the cell line of the invention is useful for the production of antibodies to an HHV-8 virus particle, viral protein, or viral peptide. Methods of screening a biological sample for the presence of HHV-8 virus particles, viral protein, or viral peptide from a human suspected of being infected with HHV-8 are provided as are methods of screening a biological sample of the human for antibodies to HHV-8.
    Type: Grant
    Filed: September 18, 1995
    Date of Patent: November 21, 2000
    Assignee: The Regents of the University of California
    Inventors: Michael S. McGrath, Brian Herndier, Valerie L. Ng, Donald E. Ganem