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: 20030211987
    Abstract: The invention provides novel polynucleotides and polypeptides encoded by such polynucleotides and mutants or variants thereof that correspond to a novel human secreted stem cell growth factor-like polypeptide. These polynucleotides comprise nucleic acid sequences isolated from cDNA libraries prepared from human fetal liver spleen, ovary, adult brain, lung tumor, spinal cord, cervix, ovary, endothelial cells, umbilical cord, lymphocyte, lung fibroblast, fetal brain, and testis. Other aspects of the invention include vectors containing processes for producing novel human secreted stem cell growth factor-like polypeptides, and antibodies specific for such polypeptides.
    Type: Application
    Filed: February 3, 2003
    Publication date: November 13, 2003
    Inventors: Ivan Labat, Y Tom Tang, Radoje T Drmanac, Chenghua Liu, Juhi Lee, Nancy K Mize, John Childs, Cheng-Chi Chao
  • Patent number: 6635742
    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: August 31, 2000
    Date of Patent: October 21, 2003
    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: 20030180722
    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: January 8, 2001
    Publication date: September 25, 2003
    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: 20030180726
    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 13, 2002
    Publication date: September 25, 2003
    Inventors: Susana Salceda, Roberto A. Macina, Ping Hu, Herve E. Recipon, Kalpana Karra, Robert Cafferkey, Yongming Sun, Chenghua Liu
  • Publication number: 20030175707
    Abstract: The present invention relates to newly identified nucleic acids 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 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 prostate cancer and non-cancerous disease states in prostate tissue, identifying prostate tissue, monitoring and identifying and/or designing agonists and antagonists of polypeptides of the invention.
    Type: Application
    Filed: November 6, 2001
    Publication date: September 18, 2003
    Inventors: Yongming Sun, Herve E. Recipon, Sei-Yu Chen, Chenghua Liu
  • Publication number: 20030176672
    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 12, 2002
    Publication date: September 18, 2003
    Inventors: Susana Salceda, Roberto A. Macina, Ping Hu, Herve E. Recipon, Kalpana Karra, Robert Cafferkey, Chenghua Liu, Yongming Sun
  • Publication number: 20030175715
    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 29, 2001
    Publication date: September 18, 2003
    Inventors: Yongming Sun, Herve E. Recipon, Susana Salceda, Chenghua Liu, Leah R. Turner
  • Publication number: 20030166909
    Abstract: The present invention provides novel polynucleotides and proteins encoded by such polynucleotides, along with therapeutic, diagnostic and research utilities for these polynucleotides and proteins. In particular, the polypeptides of the invention is useful for detecting cancers.
    Type: Application
    Filed: March 29, 2002
    Publication date: September 4, 2003
    Inventors: John Ford, Vinod Asundi, Chenghua Liu, Y. Tom Tang, Victoria Yamasaki, George Yeung, Jie Zhang, Ping Zhou, Hua Zhou, Radoje T. Drmanac
  • Publication number: 20030165881
    Abstract: The present invention provides novel nucleic acids, novel polypeptide sequences encoded by these nucleic acids and uses thereof.
    Type: Application
    Filed: April 9, 2002
    Publication date: September 4, 2003
    Inventors: Y. Tom Tang, Chenghua Liu, Vinod Asundi, Chongjun Xu, Tom Wehrman, Feiyan Ren, Yunqing Ma, Ping Zhou, Qing A. Zhao, Yonghong Yang, Radoje T. Drmanac
  • Publication number: 20030165921
    Abstract: The present invention provides novel nucleic acids, novel polypeptide sequences encoded by these nucleic acids and uses thereof.
    Type: Application
    Filed: August 30, 2002
    Publication date: September 4, 2003
    Inventors: Y. Tom Tang, Chenghua Liu, Ping Zhou, Vinod Asundi, Jie Zhang, Qing A. Zhao, Aidong J. Xue, Feiyan Ren, Tom Wehrman, Radoje T. Drmanac
  • Publication number: 20030152941
    Abstract: The invention provides novel polynucleotides and polypeptides encoded by such polynucleotides and mutants or variants thereof that correspond to a novel human von Willebrand/Thrombospondin-like polypeptide. These polynucleotides comprise nucleic acid sequences isolated from cDNA library from human fetal brain (Hyseq clone identification number 15258924). Other aspects of the invention include vectors containing processes for producing novel human von Willebrand/Thrombospondin-like polypeptides, and antibodies specific for such polypeptides.
    Type: Application
    Filed: May 3, 2002
    Publication date: August 14, 2003
    Inventors: Bryan J. Boyle, Nancy K. Mize, Matthew C. Arterburn, Y. Tom Tang, John S. Tillinghast, Ankura Sinku, Chenghua Liu, Radoje T. Drmanac
  • Publication number: 20030144491
    Abstract: The invention provides novel polynucleotides and polypeptides encoded by such polynucleotides and mutants or variants thereof that correspond to a novel human secreted cadherin-like polypeptide. These polynucleotides comprise nucleic acid sequences isolated cDNA library prepared from human umbilical cord mRNA (Biochain) (SEQ ID NO: 1). Other aspects of the invention include vectors containing processes for producing novel human secreted cadherin-like polypeptides, and antibodies specific for such polypeptides.
    Type: Application
    Filed: February 16, 2001
    Publication date: July 31, 2003
    Inventors: Shubhada D. Godbole, Chiaoyun Kuo, Matthew C. Arterburn, George Yeung, Servando Palencia, Y. Tom Tang, Chenghua Liu, Radoje T. Drmanac
  • Publication number: 20030138804
    Abstract: The invention provides novel polynucleotides and polypeptides encoded by such polynucleotides and mutants or variants thereof that correspond to novel human C-type lectin receptor-like proteins. Other aspects of the invention include vectors containing processes for producing novel human C-type lectin receptor-like polypeptides, methods for detecting novel human C-type lectin receptor-like polynucleotides, and nucleic acid arrays comprising the novel human C-type lectin receptor-like polynucleotides.
    Type: Application
    Filed: August 2, 2002
    Publication date: July 24, 2003
    Inventors: Bryan J. Boyle, John E. Ford, Nancy K. Mize, Y. Tom Tang, Chenghua Liu, Radoje T. Drmanac, Mark C. Dickson, Matthew C. Arterburn, Minke Binnerts
  • Publication number: 20030124573
    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: August 8, 2002
    Publication date: July 3, 2003
    Inventors: Nancy K. Mize, Bryan J. Boyle, John E. Ford, Matthew C. Arterburn, Y. Tom Tang, Chenghua Liu, Radoje T. Drmanac, Yong Song, Michael Sjaastad
  • Patent number: 6586390
    Abstract: The invention provides novel polynucleotides and polypeptides encoded by such polynucleotides and mutants or variants thereof that correspond to a novel human prothrombinase-like polypeptide. These polynucleotides comprise nucleic acid sequences isolated from cDNA library from human ovary (Hyseq clone identification number 7735656). Other aspects of the invention include vectors containing processes for producing novel human prothrombinase-like polypeptides, and antibodies specific for such polypeptides.
    Type: Grant
    Filed: June 17, 2000
    Date of Patent: July 1, 2003
    Assignee: Hyseq, Inc.
    Inventors: Dana A. Haley, Bryan J. Boyle, Alice S. Ho, Matthew C. Arterburn, Y. Tom Tang, Chenghua Liu, Radoje T. Drmanac, Nancy K. Mize
  • Publication number: 20030104413
    Abstract: The present invention provides novel nucleic acids, novel polypeptide sequences encoded by these nucleic acids and uses thereof.
    Type: Application
    Filed: April 9, 2002
    Publication date: June 5, 2003
    Inventors: Y. Tom Tang, Chenghua Liu, Vinod Asundi, Jie Zhang, Feiyan Ren, Qing A. Zhao, Rui-Hong Chen, Tom Wehrman, Ping Zhou, Chongjun Xu, Yonghong Yang, Aidong J. Xue, Radoje T. Drmanac
  • Publication number: 20030104529
    Abstract: The present invention provides novel nucleic acids, novel polypeptide sequences encoded by these nucleic acids and uses thereof.
    Type: Application
    Filed: January 4, 2002
    Publication date: June 5, 2003
    Inventors: Ping Zhou, Y. Tom Tang, Chenghua Liu, Vinod Asundi, Radoje T. Drmanac
  • Publication number: 20030100746
    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: April 1, 2002
    Publication date: May 29, 2003
    Inventors: Shubhada D. Godbole, Bryan J. Boyle, Matthew C. Arterburn, Chenghua Liu, Y. Tom Tang, Radoje T. Drmanac
  • Publication number: 20030092112
    Abstract: The present invention provides novel nucleic acids, novel polypeptide sequences encoded by these nucleic acids and uses thereof.
    Type: Application
    Filed: May 15, 2002
    Publication date: May 15, 2003
    Inventors: Y. Tom Tang, Chenghua Liu, Ping Zhou, Vinod Asundi, Jie Zhang, Jian-Rui Wang, Aidong J. Xue, Chongjun Xu, Radoje T. Drmanac
  • Publication number: 20030092898
    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 noncancerous 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 12, 2002
    Publication date: May 15, 2003
    Inventors: Susana Salceda, Roberto A. Macina, Ping Hu, Herve E. Recipon, Kalpana Karra, Robert Cafferkey, Yongming Sun, Chenghua Liu