Patents by Inventor Chenghua Liu

Chenghua Liu 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: 20050153334
    Abstract: The invention provides novel polynucleotides and polypeptides encoded by such polynucleotides and mutants or variants thereof that correspond to a novel human growth regulatory-like polypeptide. These polynucleotides comprise nucleic acid sequences isolated from cDNA libraries from human thymus (Hyseq clone identification number 16372272). Other aspects of the invention include vectors containing processes for producing novel human growth regulatory-like polypeptides, and antibodies specific for such polypeptides.
    Type: Application
    Filed: December 2, 2004
    Publication date: July 14, 2005
    Applicant: NUVELO, Inc.
    Inventors: Nancy Mize, Bryan Boyle, John Ford, Matthew Arterburn, Y. Tang, Chenghua Liu, Radoje Drmanac, Yong Song, Michael Sjaastad
  • Publication number: 20050148008
    Abstract: The present invention relates to newly identified nucleic acids and polypeptides present in normal and neoplastic ovary cells, including fragments, variants and derivatives of the nucleic acids and polypeptides. The present invention also relates to antibodies to the polypeptides of the invention, as well as agonists and antagonists of the polypeptides of the invention. The invention also relates to compositions comprising the nucleic acids, polypeptides, antibodies, variants, derivatives, agonists and antagonists of the invention and methods for the use of these compositions. These uses include identifying, diagnosing, monitoring, staging, imaging and treating ovarian cancer and non-cancerous disease states in ovary tissue, identifying ovary tissue, monitoring and identifying and/or designing agonists and antagonists of polypeptides of the invention. The uses also include gene therapy, production of transgenic animals and cells, and production of engineered ovary tissue for treatment and research.
    Type: Application
    Filed: February 14, 2005
    Publication date: July 7, 2005
    Inventors: Susana Salceda, Roberto Macina, Ping Hu, Herve Recipon, Kalpana Karra, Robert Cafferkey, Yongming Sun, Chenghua Liu
  • Publication number: 20050136473
    Abstract: The present invention relates to newly identified nucleic acids and polypeptides present in normal and neoplastic breast cells, including fragments, variants and derivatives of the nucleic acids and polypeptides. The present invention also relates to antibodies to the polypeptides of the invention, as well as agonists and antagonists of the polypeptides of the invention. The invention also relates to compositions comprising the nucleic acids, polypeptides, antibodies, variants, derivatives, agonists and antagonists of the invention and methods for the use of these compositions. These uses include identifying, diagnosing, monitoring, staging, imaging and treating breast cancer and non-cancerous disease states in breast tissue, identifying breast tissue, monitoring and identifying and/or designing agonists and antagonists of polypeptides of the invention. The uses also include gene therapy, production of transgenic animals and cells, and production of engineered breast tissue for treatment and research.
    Type: Application
    Filed: February 14, 2005
    Publication date: June 23, 2005
    Inventors: Yongming Sun, Herve Recipon, Susana Salceda, Chenghua Liu, Leah Turner
  • Publication number: 20050130154
    Abstract: The present invention relates to newly identified nucleic acid molecules and polypeptides present in normal and neoplastic endometrial cells, including fragments, variants and derivatives of the nucleic acids and polypeptides. The present invention also relates to antibodies to the polypeptides of the invention, as well as agonists and antagonists of the polypeptides of the invention. The invention also relates to compositions containing the nucleic acid molecules, polypeptides, antibodies, agonists and antagonists of the invention and methods for the use of these compositions. These uses include identifying, diagnosing, monitoring, staging, imaging and treating endometrial cancer and non-cancerous disease states in endometria, identifying endometrial tissue, monitoring and identifying and/or designing agonists and antagonists of polypeptides of the invention.
    Type: Application
    Filed: December 23, 2002
    Publication date: June 16, 2005
    Inventors: Yongming Sun, Chenghua Liu
  • Publication number: 20050123551
    Abstract: The present invention relates to newly identified nucleic acid molecules and polypeptides present in normal and neoplastic endometrial cells, including fragments, variants and derivatives of the nucleic acids and polypeptides. The present invention also relates to antibodies to the polypeptides of the invention, as well as agonists and antagonists of the polypeptides of the invention. The invention also relates to compositions containing the nucleic acid molecules, polypeptides, antibodies, agonists and antagonists of the invention and methods for the use of these compositions. These uses include identifying, diagnosing, monitoring, staging, imaging and treating endometrial cancer and non-cancerous disease states in endometrial, identifying endometrial tissue, monitoring and identifying and/or designing agonists and antagonists of polypeptides of the invention.
    Type: Application
    Filed: December 20, 2002
    Publication date: June 9, 2005
    Inventors: Yongming Sun, Chenghua Liu
  • Publication number: 20050084899
    Abstract: The present invention relates to newly identified nucleic acids and polypeptides present in normal and neoplastic breast cells, including fragments, variants and derivatives of the nucleic acids and polypeptides. The present invention also relates to antibodies to the polypeptides of the invention, as well as agonists and antagonists of the polypeptides of the invention. The invention also relates to compositions comprising the nucleic acids, polypeptides, antibodies, variants, derivatives, agonists and antagonists of the invention and methods for the use of these compositions. These uses include identifying, diagnosing, monitoring, staging, imaging and treating breast cancer and non-cancerous disease states in breast tissue, identifying breast tissue, monitoring and identifying and/or designing agonists and antagonists of polypeptides of the invention. The uses also include gene therapy, production of transgenic animals and cells, and production of engineered breast tissue for treatment and research.
    Type: Application
    Filed: December 6, 2004
    Publication date: April 21, 2005
    Inventors: Susana Salceda, Roberto Macina, Herve Recipon, Robert Cafferkey, Yongming Sun, Chenghua Liu, Leah Turner
  • Publication number: 20050048559
    Abstract: The present invention relates to newly identified nucleic acids and polypeptides present in normal and neoplastic breast cells, including fragments, variants and derivatives of the nucleic acids and polypeptides. The present invention also relates to antibodies to the polypeptides of the invention, as well as agonists and antagonists of the polypeptides of the invention. The invention also relates to compositions comprising the nucleic acids, polypeptides, antibodies, variants, derivatives, agonists and antagonists of the invention and methods for the use of these compositions. These uses include identifying, diagnosing, monitoring, staging, imaging and treating breast cancer and non-cancerous disease states in breast tissue, identifying breast tissue, monitoring and identifying and/or designing agonists and antagonists of polypeptides of the invention. The uses also include gene therapy, production of transgenic animals and cells, and production of engineered breast tissue for treatment and research.
    Type: Application
    Filed: October 5, 2004
    Publication date: March 3, 2005
    Inventors: Susana Salceda, Roberto Macina, Herve Recipon, Robert Cafferkey, Yongming Sun, Chenghua Liu
  • Publication number: 20050037419
    Abstract: The present invention relates to newly identified nucleic acids and polypeptides present in normal and neoplastic lung cells, including fragments, variants and derivatives of the nucleic acids and polypeptides. The present invention also relates to antibodies to the polypeptides of the invention, as well as agonists and antagonists of the polypeptides of the invention. The invention also relates to compositions comprising the nucleic acids, polypeptides, antibodies, variants, derivatives, agonists and antagonists of the invention and methods for the use of these compositions. These uses include identifying, diagnosing, monitoring, staging, imaging and treating lung cancer and non-cancerous disease states in lung, identifying lung tissue, monitoring and identifying and/or designing agonists and antagonists of polypeptides of the invention. The uses also include gene therapy, production of transgenic animals and cells, and production of engineered lung tissue for treatment and research.
    Type: Application
    Filed: October 5, 2004
    Publication date: February 17, 2005
    Inventors: Herve Recipon, Yongming Sun, Sei-Yu Chen, Chenghua Liu, Leah Turner
  • Patent number: 6855517
    Abstract: The present invention relates to newly identified nucleic acids and polypeptides present in normal and neoplastic breast cells, including fragments, variants and derivatives of the nucleic acids and polypeptides. The present invention also relates to antibodies to the polypeptides of the invention, as well as agonists and antagonists of the polypeptides of the invention. The invention also relates to compositions comprising the nucleic acids, polypeptides, antibodies, variants, derivatives, agonists and antagonists of the invention and methods for the use of these compositions. These uses include identifying, diagnosing, monitoring, staging, imaging and treating breast cancer and non-cancerous disease states in breast tissue, identifying breast tissue, monitoring and identifying and/or designing agonists and antagonists of polypeptides of the invention. The uses also include gene therapy, production of transgenic animals and cells, and production of engineered breast tissue for treatment and research.
    Type: Grant
    Filed: November 20, 2001
    Date of Patent: February 15, 2005
    Assignee: diaDexus, Inc.
    Inventors: Susana Salceda, Roberto A. Macina, Herve E. Recipon, Robert Cafferkey, Yongming Sun, Chenghua Liu
  • Publication number: 20050027114
    Abstract: The invention provides novel polynucleotides and polypeptides encoded by such polynucleotides and mutants or variants thereof that correspond to a novel human secreted CD84-like polypeptide. These polynucleotides comprise nucleic acid sequences isolated from cDNA library from human spleen (Hyseq clone identification numbers 2938352 (SEQ ID NO: 1)). Other aspects of the invention include vectors containing processes for producing novel human secreted CD84-like polypeptides, and antibodies specific for such polyeptides.
    Type: Application
    Filed: January 25, 2001
    Publication date: February 3, 2005
    Inventors: Chiaoyun Kuo, Bryan Boyle, Jian-Rui Wang, Y. Tang, Chenghua Liu, Radoje Drmanac
  • Patent number: 6846650
    Abstract: The present invention relates to newly identified nucleic acids and polypeptides present in normal and neoplastic lung cells, including fragments, variants and derivatives of the nucleic acids and polypeptides. The present invention also relates to antibodies to the polypeptides of the invention, as well as agonists and antagonists of the polypeptides of the invention. The invention also relates to compositions comprising the nucleic acids, polypeptides, antibodies, variants, derivatives, agonists and antagonists of the invention and methods for the use of these compositions. These uses include identifying, diagnosing, monitoring, staging, imaging and treating lung cancer and non-cancerous disease states in lung, identifying lung tissue, monitoring and identifying and/or designing agonists and antagonists of polypeptides of the invention. The uses also include gene therapy, production of transgenic animals and cells, and production of engineered lung tissue for treatment and research.
    Type: Grant
    Filed: October 25, 2001
    Date of Patent: January 25, 2005
    Assignee: diaDexus, Inc.
    Inventors: Herve E. Recipon, Yongming Sun, Sei-Yu Chen, Chenghua Liu, Leah R. Turner
  • Publication number: 20050014148
    Abstract: The present invention relates to newly identified nucleic acid molecules and polypeptides present in normal and neoplastic ovarian cells, including fragments, variants and derivatives of the nucleic acids and polypeptides. The present invention also relates to antibodies to the polypeptides of the invention, as well as agonists and antagonists of the polypeptides of the invention. The invention also relates to compositions containing the nucleic acid molecules, polypeptides, antibodies, agonists and antagonists of the invention and methods for the use of these compositions. These uses include identifying, diagnosing, monitoring, staging, imaging and treating ovarian cancer and non-cancerous disease states in ovarian, identifying ovarian tissue, monitoring and identifying and/or designing agonists and antagonists of polypeptides of the invention. The uses also include gene therapy, production of transgenic animals and cells, and production of engineered ovarian tissue for treatment and research.
    Type: Application
    Filed: August 29, 2002
    Publication date: January 20, 2005
    Inventors: Yongming Sun, Chenghua Liu, Susana Salceda
  • Publication number: 20050014710
    Abstract: The present invention relates to newly identified nucleic acid molecules and polypeptides present in normal and neoplastic prostate cells, including fragments, variants and derivatives of the nucleic acids and polypeptides. The present invention also relates to antibodies to the polypeptides of the invention, as well as agonists and antagonists of the polypeptides of the invention. The invention also relates to compositions containing the nucleic acid molecules, polypeptides, antibodies, agonists and antagonists of the invention and methods for the use of these compositions. These uses include identifying, diagnosing, monitoring, staging, imaging and treating prostate cancer and non-cancerous disease states in prostate, identifying prostate tissue, monitoring and identifying and/or designing agonists and antagonists of polypeptides of the invention. The uses also include gene therapy, production of transgenic animals and cells, and production of engineered prostate tissue for treatment and research.
    Type: Application
    Filed: August 29, 2002
    Publication date: January 20, 2005
    Inventors: Yongming Sun, Chenghua Liu, Sei-Yu Chen
  • Publication number: 20040236090
    Abstract: The invention provides novel polynucleotides and polypeptides encoded by such polynucleotides and mutants or variants thereof that correspond to a novel human secreted fibulin-like polypeptide. These polynucleotides comprise nucleic acid sequences isolated from a cDNA library prepared from human thyroid gland mRNA (Clontech) (SEQ ID NO: 1). Other aspects of the invention include vectors containing processes for producing novel human secreted fibulin-like polypeptides, and antibodies specific for such polypeptides.
    Type: Application
    Filed: May 28, 2004
    Publication date: November 25, 2004
    Inventors: Shubhada Godbola, Bryan J. Boyle, Chenghua Liu, Matthew Arterburn, Radoje T. Drmanac, Y. Tom Tang
  • Patent number: 6818754
    Abstract: The invention provides novel polynucleotides and polypeptides encoded by such polynucleotides and mutants or variants thereof that correspond to a novel human secreted semaphorin-like polypeptide. These polynucleotides comprise nucleic acid sequences isolated from cDNA library from fetal liver-spleen (Hyseq clone identification numbers 5688868 (SEQ ID NO: 1)). Other aspects of the invention include vectors containing processes for producing novel human secreted semaphorin-like polypeptides, and antibodies specific for such polypeptides.
    Type: Grant
    Filed: June 12, 2003
    Date of Patent: November 16, 2004
    Assignee: Nuvelo. Inc.
    Inventors: Bryan J. Boyle, George Yeung, Matthew C. Arterburn, Nancy K. Mize, Y. Tom Tang, Chenghua Liu, Radoje T. Drmanac
  • Publication number: 20040220383
    Abstract: The invention provides novel polynucleotides and polypeptides encoded by such polynucleotides and mutants or variants thereof that correspond to a novel human secreted semaphorin-like polypeptide. These polynucleotides comprise nucleic acid sequences isolated from cDNA library from fetal liver-spleen (Hyseq clone identification numbers 5688868 (SEQ ID NO. 1)). Other aspects of the invention include vectors containing processes for producing novel human secreted semaphorin-like polypeptides, and antibodies specific for such polypeptides.
    Type: Application
    Filed: June 12, 2003
    Publication date: November 4, 2004
    Inventors: Bryan J. Boyle, George Yeung, Matthew C. Arterburn, Nancy K. Mize, Y. Tom Tang, Chenghua Liu, Radoje T. Drmanac
  • Patent number: 6806254
    Abstract: The invention provides novel polynucleotides and polypeptides encoded by such polynucleotides and mutants or variants thereof that correspond to novel human secreted alpha-2-macroglobulin-like polypeptides. These polynucleotides comprise nucleic acid sequences isolated from cDNA library from fetal brain mRNA (Clontech) (SEQ ID NO: 1) and uterus mRNA (Clontech) (SEQ ID NO: 26). Other aspects of the invention include vectors containing processes for producing novel human secreted alpha-2-macroglobulin-like polypeptides, and antibodies specific for such polypeptides.
    Type: Grant
    Filed: January 8, 2001
    Date of Patent: October 19, 2004
    Assignee: Nuvelo, Inc.
    Inventors: Shubhada D. Godbole, Bryan J. Boyle, Nancy K. Mize, Cenhua Deng, Ryle W. Goodrich, Matthew C. Arterburn, Ping Zhou, Y. Tom Tang, Chenghua Liu, George Yeung, Radoje T. Drmanac
  • Publication number: 20040166105
    Abstract: The present invention relates to newly identified nucleic acids and polypeptides present in normal and neoplastic breast cells, including fragments, variants and derivatives of the nucleic acids and polypeptides. The present invention also relates to antibodies to the polypeptides of the invention, as well as agonists and antagonists of the polypeptides of the invention. The invention also relates to compositions comprising the nucleic acids, polypeptides, antibodies, variants, derivatives, agonists and antagonists of the invention and methods for the use of these compositions. These uses include identifying, diagnosing, monitoring, staging, imaging and treating breast cancer and non-cancerous disease states in breast tissue, identifying breast tissue, monitoring and identifying and/or designing agonists and antagonists of polypeptides of the invention. The uses also include gene therapy, production of transgenic animals and cells, and production of engineered breast tissue for treatment and research.
    Type: Application
    Filed: November 21, 2001
    Publication date: August 26, 2004
    Inventors: Susana Salceda, Roberto Macina, Herve E. Recipon, Jason Pluta, Yongming Sun, Chenghua Liu
  • Publication number: 20040162419
    Abstract: The invention provides novel polynucleotides and polypeptides encoded by such polynucleotides and mutants or variants thereof that correspond to a novel human growth regulatory-like polypeptide. These polynucleotides comprise nucleic acid sequences isolated from cDNA libraries from human thymus (Hyseq clone identification number 16372272). Other aspects of the invention include vectors containing processes for producing novel human growth regulatory-like polypeptides, and antibodies specific for such polypeptides.
    Type: Application
    Filed: October 2, 2003
    Publication date: August 19, 2004
    Inventors: Bryan J. Boyle, Nancy K. Mize, Matthew C. Arterburn, John E. Ford, Y. Tom Tang, Chenghua Liu, Radoje T. Drmanac
  • Publication number: 20040152884
    Abstract: The invention provides novel polynucleotides and polypeptides encoded by such polynucleotides and mutants or variants thereof that correspond to novel human secreted alpha-2-macroglobulin-like polypeptides. These polynucleotides comprise nucleic acid sequences isolated from cDNA library from fetal brain mRNA (Clontech) (SEQ ID NO: 1) and uterus mRNA (Clontech) (SEQ ID NO: 26). Other aspects of the invention include vectors containing processes for producing novel human secreted alpha-2-macroglobulin-like polypeptides, and antibodies specific for such polypeptides.
    Type: Application
    Filed: March 5, 2004
    Publication date: August 5, 2004
    Inventors: Shubhada D. Godbole, Bryan J. Boyle, Nancy K. Mize, Cenhua Deng, Ryle W. Goodrich, Matthew C. Arterburn, Ping Zhou, Y. Tom Tang, Chenghua Liu, George Yeung, Radoje T. Drmanac