Patents by Inventor Ving Lee

Ving 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).

  • Publication number: 20080045461
    Abstract: The subject matter described herein provides novel human glucagon-like peptide-1 (GLP-1) receptor modulators that have biological activity similar or superior to native GLP-1 peptide and thus are useful for the treatment or prevention of diseases or disorders associated with GLP activity. The described compounds include chemically modified peptides that may stimulate insulin secretion in type II diabetics, but also produce other beneficial insulinotropic responses. These synthetic peptide GLP-1 receptor modulators exhibit increased stability to proteolytic cleavage making them ideal therapeutic candidates for oral or parenteral administration. The disclosed and claimed peptides show desirable pharmacokinetic properties and desirable potency in efficacy models of diabetes.
    Type: Application
    Filed: May 25, 2007
    Publication date: February 21, 2008
    Inventors: William Ewing, Claudio Mapelli, Douglas Riexinger, Ving Lee, Richard Sulsky, Yeheng Zhu
  • Patent number: 7314726
    Abstract: The present invention provides peptides that specifically bind to BACE at a newly discovered exosite. The invention also provides methods for identifying peptides that bind to a BACE exosite. The invention further provides methods for identifying compounds that bind to a BACE exosite and modulate BACE activity. In another aspect, the invention provides methods for treating or preventing neurodegenerative disorders such as Alzheimer's disease by administering compounds that bind to a BACE exosite and modulate BACE activity.
    Type: Grant
    Filed: October 15, 2003
    Date of Patent: January 1, 2008
    Assignee: Bristol-Myers Squibb Company
    Inventors: Michael G. Kornacker, Robert A. Copeland, Joseph Hendrick, Zhihong Lai, Claudio Mapelli, Mark Richard Witmer, Jovita Marcinkeviciene, William Metzler, Ving Lee, Douglas James Riexinger
  • Publication number: 20070287670
    Abstract: The present invention provides novel human glucagon-like peptide-1 (GLP-1) peptide mimics that mimic the biological activity of the native GLP-1 peptide and thus are useful for the treatment or prevention of diseases or disorders associated with GLP activity. Further, the present invention provides novel, chemically modified peptides that not only stimulate insulin secretion in type II diabetics, but also produce other beneficial insulinotropic responses. These synthetic peptide GLP-1 mimics exhibit increased stability to proteolytic cleavage making them ideal therapeutic candidates for oral or parenteral administration.
    Type: Application
    Filed: April 25, 2007
    Publication date: December 13, 2007
    Inventors: Sesha Natarajan, Claudio Mapelli, Margarita Bastos, Michael Bernatowicz, Ving Lee, William Ewing
  • Publication number: 20070265226
    Abstract: Compositions and methods of use of boron derivatives, including benzoxaboroles, benzazaboroles and benzthiaboroles, as therapeutic agents for treatment of diseases caused by fungi, yeast, bacteria or viruses are disclosed, as well as methods for synthesis of said agents and compositions thereof.
    Type: Application
    Filed: May 2, 2007
    Publication date: November 15, 2007
    Applicant: Anacor Pharmaceuticals
    Inventors: Ving Lee, Jacob Plattner, Stephen Benkovic, Stephen Baker, Kirk Maples, Carolyn Bellinger-Kawahara, Tsutomu Akama, Yong-Kang Zhang, Rajeshwar Singh, Vittorio Sauro
  • Publication number: 20070238669
    Abstract: The present invention provides novel human glucagon-like peptide-1 (GLP-1)-receptor modulators that have biological activity similar or superior to native GLP-1 peptide and thus are useful for the treatment or prevention of diseases or disorders associated with GLP activity. Further, the present invention provides novel, chemically modified compounds that not only stimulate insulin secretion in type II diabetics, but also produce other beneficial insulinotropic responses. These synthetic peptide GLP-1 receptor modulators exhibit increased stability to proteolytic cleavage making them ideal therapeutic candidates for oral or parenteral administration. The compounds of this invention show desirable pharmacokinetic properties and desirable potency in efficacy models of diabetes.
    Type: Application
    Filed: January 11, 2007
    Publication date: October 11, 2007
    Inventors: Tasir Haque, William Ewing, Claudio Mapelli, Ving Lee, Richard Sulsky, Douglas Riexinger, Rogelio Martinez, Yeheng Zhu, Zheming Ruan
  • Patent number: 7238671
    Abstract: The present invention provides novel human glucagon-like peptide-1 (GLP-1) peptide mimics that mimic the biological activity of the native GLP-1 peptide and thus are useful for the treatment or prevention of diseases or disorders associated with GLP activity. Further, the present invention provides novel, chemically modified peptides that not only stimulate insulin secretion in type II diabetics, but also produce other beneficial insulinotropic responses. These synthetic peptide GLP-1 mimics exhibit increased stability to proteolytic cleavage making them ideal therapeutic candidates for oral or parenteral administration.
    Type: Grant
    Filed: April 21, 2003
    Date of Patent: July 3, 2007
    Assignee: Bristol-Myers Squibb Company
    Inventors: Sesha Iyer Natarajan, Claudio Mapelli, Margarita M. Bastos, Michael Bernatowicz, Ving Lee, William R. Ewing
  • Patent number: 7238670
    Abstract: The present invention provides novel human glucagon-like peptide-1 (GLP-1) peptide mimics that mimic the biological activity of the native GLP-1 peptide and thus are useful for the treatment or prevention of diseases or disorders associated with GLP activity. Further, the present invention provides novel, chemically modified peptides that not only stimulate insulin secretion in type II diabetics, but also produce other beneficial insulinotropic responses. These synthetic peptide GLP-1 mimics exhibit increased stability to proteolytic cleavage making them ideal therapeutic candidates for oral or parenteral administration.
    Type: Grant
    Filed: October 18, 2002
    Date of Patent: July 3, 2007
    Assignee: Bristol-Myers Squibb Company
    Inventors: Sesha Iyer Natarajan, Claudio Mapelli, Margarita M. Bastos, Michael Bernatowicz, Ving Lee, William R. Ewing
  • Publication number: 20070149763
    Abstract: The present invention provides the crystal structure of BACE-1 complexed with both an active site inhibitor and an exosite peptide containing the core sequence YPYFI. The crystal structure shows the exosite peptide bound to the BACE-1 exosite and identifies a novel peptide binding site on the surface of the BACE-1. The invention also provides the residues that make up the exosite binding site within 6.0 ? of any exosite peptide atom which are: E316, K317, F318, P319, F322, G325, E326, Q327, L328, V329, C330, W331, Q332, A333, T335, D372, V373, A374, S376, D378, D379, C380, Y381.
    Type: Application
    Filed: January 3, 2007
    Publication date: June 28, 2007
    Inventors: Michael Kornacker, Robert Copeland, Joseph Hendrick, Zhihong Lai, Claudio Mapelli, Mark Witmer, Jovita Marcinkeviciene, William Metzler, Ving Lee, Douglas Riexinger, Jody Muckelbauer, Chiehying Chang, Daniel Camac, Paul Morin
  • Publication number: 20070099835
    Abstract: The present invention provides novel pharmaceutical compositions comprising a human glucagon-like peptide-1 (GLP-1)-receptor modulator as an active ingredient in a sustained release formulation.
    Type: Application
    Filed: November 8, 2006
    Publication date: May 3, 2007
    Inventors: Feng Qian, William Ewing, Claudio Mapelli, Douglas Riexinger, Ving Lee, Richard Sulsky, Yeheng Zhu, Tasir Haque, Rogelio Martinez, Vijay Naringrekar, Nina Ni, Lori Burton
  • Publication number: 20070059709
    Abstract: This disclosure describes isolated or purified deoxyribonucleotide (DNA) sequences, useful for the development of antibacterial agents, which contain the coding sequences of bacterial pathogenesis genes or essential genes, which are expressed in vivo. It further describes isolated or purified DNA sequences which are portions of such bacterial genes, which are useful as probes to identify the presence of the corresponding gene or the presence of a bacteria containing that gene. Also described are hypersensitive mutant cells containing a mutant gene corresponding to any of the identified sequences and methods of screening for antibacterial agents using such hypersensitive cells. In addition it describes methods of treating bacterial infections by administering an antibacterial agent active against one of the identified targets, as well as pharmaceutical compositions effective in such treatments.
    Type: Application
    Filed: July 21, 2003
    Publication date: March 15, 2007
    Inventors: Bret Benton, Ving Lee, Francois Malouin, Patrick Martin, Molly Schmid, Dongxu Sun
  • Publication number: 20070021346
    Abstract: The subject matter described herein provides novel human glucagon-like peptide-1 (GLP-1) receptor modulators that have biological activity similar or superior to native GLP-1 peptide and thus are useful for the treatment or prevention of diseases or disorders associated with GLP activity. The described compounds include chemically modified peptides that not only stimulate insulin secretion in type II diabetics, but also produce other beneficial insulinotropic responses. These synthetic peptide GLP-1 receptor modulators exhibit increased stability to proteolytic cleavage making them ideal therapeutic candidates for oral or parenteral administration. The disclosed and claimed peptides show desirable pharmacokinetic properties and desirable potency in efficacy models of diabetes.
    Type: Application
    Filed: May 26, 2006
    Publication date: January 25, 2007
    Inventors: William Ewing, Claudio Mapelli, Douglas Riexinger, Ving Lee, Richard Sulsky, Yeheng Zhu
  • Publication number: 20060287242
    Abstract: The present invention provides novel human glucagon-like peptide-1 (GLP-1)-receptor modulators that have biological activity similar or superior to native GLP-1 peptide and thus are useful for the treatment or prevention of diseases or disorders associated with GLP activity. Further, the present invention provides novel, chemically modified peptides that not only stimulate insulin secretion in type II diabetics, but also produce other beneficial insulinotropic responses. These synthetic peptide GLP-1 receptor modulators exhibit increased stability to proteolytic cleavage making them ideal therapeutic candidates for oral or parenteral administration. The peptides of this invention show desirable pharmacokinetic properties and desirable potency in efficacy models of diabetes.
    Type: Application
    Filed: June 30, 2005
    Publication date: December 21, 2006
    Inventors: William Ewing, Claudio Mapelli, Richard Sulsky, Tasir Haque, Ving Lee, Douglas Riexinger, Rogelio Martinez, Yeheng Zhu
  • Publication number: 20060183758
    Abstract: Methods of synthesis of intermediates that are useful as bioisosteres of the indole, benzofuran and benzothiophene scaffold are disclosed.
    Type: Application
    Filed: February 17, 2005
    Publication date: August 17, 2006
    Applicant: CB Research and Development, Inc.
    Inventors: Charles Beard, Ving Lee, C. Whittle
  • Publication number: 20050070503
    Abstract: The structure and preparation of antibiotics incorporating borinic acid complexes are disclosed, especially hydroxyquinoline, imidazole and picolinic acid derivatives, along with compositions of these antibiotics and methods of using the antibiotics and compositions as bactericidal and fungicidal agents as well as therapeutic agents for the treatment of diseases caused by bacteria and fungi.
    Type: Application
    Filed: June 14, 2004
    Publication date: March 31, 2005
    Inventors: Ving Lee, Stephen Benkovic, Stephen Baker, Kirk Maples, Tsutomu Akama, Yong-Kang Zhang, Rajeshwar Singh, Vittorio Sauro, Chetan Pandit, Zhuoyi Su, Zhixiang Yang
  • Publication number: 20050054644
    Abstract: Compositions and methods of use of borole derivatives, including benzoxaboroles, benzazaboroles and benzthiaboroles, as therapeutic agents for treatment of diseases caused by bacteria or viruses are disclosed, as well as methods for synthesis of said agents and compositions thereof.
    Type: Application
    Filed: June 15, 2004
    Publication date: March 10, 2005
    Inventors: Ving Lee, Jacob Plattner, Stephen Benkovic, Stephen Baker, Kirk Maples, Carolyn Bellinger-Kawahara, Tsutomu Akama, Yong-Kang Zhang, Rajeshwar Singh, Vittorio Sauro
  • Publication number: 20040224923
    Abstract: The structure and preparation of antibiotics incorporating borinic acid complexes are disclosed, especially hydroxyquinoline, imidazole and picolinic acid derivatives, along with compositions of these antibiotics and methods of using the antibiotics and compositions as bactericidal and fungicidal agents as well as therapeutic agents for the treatment of diseases caused by bacteria and fungi.
    Type: Application
    Filed: December 18, 2003
    Publication date: November 11, 2004
    Inventors: Ving Lee, Stephen J. Benkovic
  • Publication number: 20040127423
    Abstract: The present invention provides novel human glucagon-like peptide-1 (GLP-1) peptide mimics that mimic the biological activity of the native GLP-1 peptide and thus are useful for the treatment or prevention of diseases or disorders associated with GLP activity. Further, the present invention provides novel, chemically modified peptides that not only stimulate insulin secretion in type II diabetics, but also produce other beneficial insulinotropic responses. These synthetic peptide GLP-1 mimics exhibit increased stability to proteolytic cleavage making them ideal therapeutic candidates for oral or parenteral administration.
    Type: Application
    Filed: April 21, 2003
    Publication date: July 1, 2004
    Inventors: Sesha Iyer Natarajan, Claudio Mapelli, Margarita M. Bastos, Michael Bernatowicz, Ving Lee, William R. Ewing
  • Publication number: 20040121412
    Abstract: The present invention provides peptides that specifically bind to BACE at a newly discovered exosite. The invention also provides methods for identifying peptides that bind to a BACE exosite. The invention further provides methods for identifying compounds that bind to a BACE exosite and modulate BACE activity. In another aspect, the invention provides methods for treating or preventing neurodegenerative disorders such as Alzheimer's disease by administering compounds that bind to a BACE exosite and modulate BACE activity.
    Type: Application
    Filed: October 15, 2003
    Publication date: June 24, 2004
    Inventors: Michael G. Kornacker, Robert A. Copeland, Joseph Hendrick, Zhihong Lai, Claudio Mapelli, Mark Richard Witmer, Jovita Marcinkeviciene, William Metzler, Ving Lee, Douglas James Riexinger
  • Publication number: 20030195157
    Abstract: The present invention provides novel human glucagon-like peptide-1 (GLP-1) peptide mimics that mimic the biological activity of the native GLP-1 peptide and thus are useful for the treatment or prevention of diseases or disorders associated with GLP activity. Further, the present invention provides novel, chemically modified peptides that not only stimulate insulin secretion in type II diabetics, but also produce other beneficial insulinotropic responses. These synthetic peptide GLP-1 mimics exhibit increased stability to proteolytic cleavage making them ideal therapeutic candidates for oral or parenteral administration.
    Type: Application
    Filed: October 18, 2002
    Publication date: October 16, 2003
    Inventors: Sesha Iyer Natarajan, Claudio Mapelli, Margarita M. Bastos, Michael Bernatowicz, Ving Lee, William R. Ewing