Patents by Inventor Avijit Chakrabartty

Avijit Chakrabartty 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: 20110020358
    Abstract: The invention provides binding proteins that bind to misfolded or monomeric SOD1, and not to native homodimeric SOD1. The invention also includes methods of diagnosing, detecting or monitoring amyotrophic lateral sclerosis in a subject. In addition, the invention provides methods of identifying substances for the treatment or prevention of amyotrophic lateral sclerosis and kits using the binding proteins of the invention.
    Type: Application
    Filed: July 21, 2010
    Publication date: January 27, 2011
    Applicants: AMORFIX LIFE SCIENCES LTD., UNIVERSITY HEALTH NETWORK
    Inventors: Avijit Chakrabartty, Rishi Rakhit, Neil R. Cashman
  • Patent number: 7794692
    Abstract: The invention provides binding proteins that bind to misfolded or monomeric SOD1, and not to native homodimeric SOD1. The invention also includes methods of diagnosing, detecting or monitoring amyotrophic lateral sclerosis in a subject. In addition, the invention provides methods of identifying substances for the treatment or prevention of amyotrophic lateral sclerosis and kits using the binding proteins of the invention.
    Type: Grant
    Filed: December 1, 2006
    Date of Patent: September 14, 2010
    Assignees: Amorfix Life Sciences Ltd., University Health Network
    Inventors: Avijit Chakrabartty, Neil R. Cashman, Rishi Rakhit
  • Publication number: 20090280125
    Abstract: Prion peptides comprising prion epitopes and fusions thereof, that display enhanced immunogenicity are described. Also described are methods of treating and diagnosing prion disease.
    Type: Application
    Filed: April 23, 2009
    Publication date: November 12, 2009
    Inventors: Scott Napper, Peter Hedlin, Philip Griebel, Lorne Babiuk, Neil Cashman, Avijit Chakrabartty, Andrew Potter
  • Publication number: 20080206251
    Abstract: The invention provides a method for treating a medical condition, disease, or disorder mediated by a misfolded form of superoxide dismutase (SOD) in a subject in need of treatment. The method optionally comprises administering to the subject a composition comprising a pharmaceutically acceptable vehicle and an agent selected from (1) an exogenous antibody or fragment thereof that binds selectively to the misfolded form of SOD, and/or (2) an immunogen that elicits production of an endogenous antibody that binds selectively to the misfolded form of SOD, and/or (3) a nucleic acid sequence encoding (1) or (2).
    Type: Application
    Filed: September 5, 2007
    Publication date: August 28, 2008
    Inventors: Neil R. Cashman, Joachim Bernhard Ostermann, Avijit Chakrabartty, Rishi Rakhit
  • Publication number: 20080132685
    Abstract: The invention provides binding proteins that bind to misfolded or monomeric SOD1, and not to native homodimeric SOD1. The invention also includes methods of diagnosing, detecting or monitoring amyotrophic lateral sclerosis in a subject. In addition, the invention provides methods of identifying substances for the treatment or prevention of amyotrophic lateral sclerosis and kits using the binding proteins of the invention.
    Type: Application
    Filed: December 1, 2006
    Publication date: June 5, 2008
    Inventors: Avijit Chakrabartty, Rishi Rakhit, Neil R. Cashman
  • Publication number: 20070292410
    Abstract: The invention provides a method for treating a medical condition, disease, or disorder mediated by a misfolded form of superoxide dismutase (SOD) in a subject in need of treatment. The method optionally comprises administering to the subject a composition comprising a pharmaceutically acceptable vehicle and an agent selected from (1) an exogenous antibody or fragment thereof that binds selectively to the misfolded form of SOD, and/or (2) an immunogen that elicits production of an endogenous antibody that binds selectively to the misfolded form of SOD, and/or (3) a nucleic acid sequence encoding (1) or (2). In certain embodiments, the invention provides methods of treating diseases such as Alzheimer's Disease, Parkinson's Disease or amyotrophic lateral sclerosis using amyotrophic disease-specific epitopes, and compositions including these epitopes. The invention also provides antibodies that bind to monomeric or misfolded SOD1, and not on the molecular surface of native homodimeric SOD1.
    Type: Application
    Filed: March 5, 2007
    Publication date: December 20, 2007
    Inventors: Neil Cashman, Avijit Chakrabartty, Rishi Rakhit, Joachim Ostermann
  • Publication number: 20030022243
    Abstract: This invention features methods for identifying agents that modulate protein aggregation or stabilize protein conformation. Exemplary methods include an in vitro aggregation assay, a native state stabilization assay, a cell-based screening assay, and an animal-based screening assay. These methods can be used to identify agents useful for the treatment of conformational diseases resulting from aggregation of a protein.
    Type: Application
    Filed: June 20, 2002
    Publication date: January 30, 2003
    Inventors: Les Kondejewski, Avijit Chakrabartty, Xiao-Fei Qi, Neil Cashman