Patents by Inventor S. Paul Lee

S. Paul Lee 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: 8193168
    Abstract: The present invention is directed to methods of enhancing insulin release, GLP-1 release, and insulin sensitivity, methods of increasing insulin gene expression, methods of decreasing gastric secretion and emptying and glucagons secretion, and methods of inhibiting food intake, and methods of treating diabetes mellitus, insulin resistance syndrome, hyperglycemia, and obesity comprising administering to a subject an effective amount of a TRPM5 inhibitor.
    Type: Grant
    Filed: February 4, 2008
    Date of Patent: June 5, 2012
    Assignee: Redpoint Bio Corporation
    Inventors: S. Paul Lee, Peihong Zhou, M. N. Tulu Buber, Rok Cerne, Robert Bryant, F. Raymond Salemme, Gillian Morgan
  • Patent number: 7875452
    Abstract: There exists a need in the art for high throughput screening assays that can identify compounds that specifically modulate the activity of fast-acting ion channels, such as TRPM5. Current methods, especially electrophysiological, suffer from a lack of sensitivity, rapid signal loss, low throughput, and are labor intensive. The claimed methods and compositions provide electrophysiology methods that allow prolonged sample testing and fluorescent assays with an optical readout that gives rapid readout of the results, has a high signal to noise background ratio, are easy to use, can be modified for automation and miniaturization, and provide verification that a compound specifically modulates TRPM5.
    Type: Grant
    Filed: September 30, 2008
    Date of Patent: January 25, 2011
    Assignee: Redpoint Bio Corporation
    Inventors: Robert W. Bryant, S. Paul Lee, Rok Cerne, M. N. Tulu Buber, Ivona Bakaj, Roy Kyle Palmer
  • Publication number: 20100248988
    Abstract: There exists a need in the art for high throughput screening assays that can identify compounds that specifically modulate the activity of fast-acting ion channels, such as TRPM5. Current methods suffer from a lack of sensitivity, low throughput, and are labor intensive. The claimed methods provide fluorescent assays with an optical readout that gives rapid readout of the results, has a high signal to noise background ratio, are easy to use, can be modified for automation and miniaturization, and provide verification that a compound specifically modulates TRPM5.
    Type: Application
    Filed: May 28, 2010
    Publication date: September 30, 2010
    Applicant: Redpoint Bio Corporation
    Inventors: Robert W. BRYANT, S. Paul Lee, R. Kyle Palmer, Qifeng Yang, M.N. Tulu Buber
  • Patent number: 7749730
    Abstract: There exists a need in the art for high throughput screening assays that can identify compounds that specifically modulate the activity of fast-acting ion channels, such as TRPM5. Current methods suffer from a lack of sensitivity, low throughput, and are labor intensive. The claimed methods provide fluorescent assays with an optical readout that gives rapid readout of the results, has a high signal to noise background ratio, are easy to use, can be modified for automation and miniaturization, and provide verification that a compound specifically modulates TRPM5.
    Type: Grant
    Filed: November 3, 2006
    Date of Patent: July 6, 2010
    Assignee: Redpoint Bio Corporation
    Inventors: Robert W. Bryant, S. Paul Lee, R. Kyle Palmer, Qifeng Yang, M. N. Tulu Buber
  • Publication number: 20090175848
    Abstract: The present invention is related to modulating TRPA1 ion channel activity by targeting the ion channel TRPM5.
    Type: Application
    Filed: September 17, 2008
    Publication date: July 9, 2009
    Inventors: S. Paul Lee, Tulu Buber, Rok Cerne, Robert W. Bryant
  • Publication number: 20090136975
    Abstract: There exists a need in the art for high throughput screening assays that can identify compounds that specifically modulate the activity of fast-acting ion channels, such as TRPM5. Current methods, especially electrophysiological, suffer from a lack of sensitivity, rapid signal loss, low throughput, and are labor intensive. The claimed methods and compositions provide electrophysiology methods that allow prolonged sample testing and fluorescent assays with an optical readout that gives rapid readout of the results, has a high signal to noise background ratio, are easy to use, can be modified for automation and miniaturization, and provide verification that a compound specifically modulates TRPM5.
    Type: Application
    Filed: September 30, 2008
    Publication date: May 28, 2009
    Inventors: Robert W. Bryant, S. Paul Lee, Rok Cerne, M.N. Tulu Buber, Ivona Bakaj, Kyle Palmer
  • Publication number: 20080306030
    Abstract: The present invention is directed to methods of enhancing insulin release, GLP-1 release, and insulin sensitivity, methods of increasing insulin gene expression, methods of decreasing gastric secretion and emptying and glucagons secretion, and methods of inhibiting food intake, and methods of treating diabetes mellitus, insulin resistance syndrome, hyperglycemia, and obesity comprising administering to a subject an effective amount of a TRPM5 inhibitor.
    Type: Application
    Filed: February 4, 2008
    Publication date: December 11, 2008
    Applicant: Redpoint Bio Corporation
    Inventors: S. Paul Lee, Peihong Zhou, M.N. Tulu Buber, Rok Cerne, Robert Bryant, F. Raymond Salemme, Gillian Morgan
  • Publication number: 20080153845
    Abstract: The present invention is directed to the use of TRPV1 antagonists as inhibitors of certain taste perceptions and functions. The invention is also directed to, among other things, compositions comprising the TRPV1 antagonists that can be used in pharmaceutical, food, and other products to inhibit certain taste functions and perceptions.
    Type: Application
    Filed: October 29, 2007
    Publication date: June 26, 2008
    Applicant: REDPOINT BIO CORPORATION
    Inventors: R. Kyle PALMER, Daniel Long, Heather Devantier, S. Paul Lee, M.N. Tulu Buber, Robert Bryant
  • Patent number: 7112422
    Abstract: A method of detecting an enzyme-mediated DNA cleavage reaction in a fluorometric assay is provided. The method can be used to detect DNA cleavage caused by restriction endonucleases, retroviral integrase enzymes, DNases, RNases, or enzymes utilized in other strand separating processes in molecular biology.
    Type: Grant
    Filed: April 29, 2003
    Date of Patent: September 26, 2006
    Assignee: Georgetown University
    Inventors: Myun Ki Han, S. Paul Lee, Jack G. Chirikjian
  • Patent number: 6787304
    Abstract: A method of detecting an enzyme-mediated DNA cleavage reaction in a fluorometric assay is provided. The method can be used to detect DNA cleavage caused by restriction endonucleases, retroviral integrase enzymes, DNases, RNases, or enzymes utilized in other strand separating processes in molecular biology.
    Type: Grant
    Filed: April 30, 1998
    Date of Patent: September 7, 2004
    Assignee: Georgetown University
    Inventors: Myun Ki Han, S. Paul Lee, Jack Chirikjian
  • Publication number: 20040005606
    Abstract: A method of detecting an enzyme-mediated DNA cleavage reaction in a fluorometric assay is provided. The method can be used to detect DNA cleavage caused by restriction endonucleases, retroviral integrase enzymes, DNases, RNases, or enzymes utilized in other strand separating processes in molecular biology.
    Type: Application
    Filed: April 29, 2003
    Publication date: January 8, 2004
    Inventors: Myun Ki Han, S. Paul Lee, Jack G. Chirikjian
  • Publication number: 20030165908
    Abstract: A method of detecting an enzyme-mediated DNA cleavage reaction in a fluorometric assay is provided. The method can be used to detect DNA cleavage caused by restriction endonucleases, retroviral integrase enzymes, DNases, RNases, or enzymes utilized in other strand separating processes in molecular biology.
    Type: Application
    Filed: July 10, 2002
    Publication date: September 4, 2003
    Applicant: Georgetown University
    Inventors: Myun Ki Han, S. Paul Lee, Jack G. Chirikjian
  • Patent number: 5763181
    Abstract: A method of detecting an enzyme-mediated DNA cleavage reaction in a fluorometric assay is provided. The method can be used to detect DNA cleavage caused by restriction endonucleases, retroviral integrase enzymes, DNases, RNases, or enzymes utilized in other strand separating processes in molecular biology.
    Type: Grant
    Filed: August 30, 1996
    Date of Patent: June 9, 1998
    Assignee: Georgetown University
    Inventors: Myun Ki Han, S. Paul Lee, Jack G. Chirikjian