Patents by Inventor Juhi Lee

Juhi 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).

  • Polypeptide having an activity to support proliferation or survival of hematopoietic stem cell and hematopoietic progenitor cell, and DNA coding for the same
    Publication number: 20080227200
    Abstract: A gene encoding a polypeptide having an activity to support proliferation or survival of hematopoietic stem cells or hematopoietic progenitor cells is isolated by comparing expressed genes between cells which support proliferation or survival of hematopoietic stem cells or hematopoietic progenitor cells and cells which do not support the proliferation or survival. Proliferation or survival of hematopoietic stem cells or hematopoietic progenitor cells is supported by using stromal cells in which the isolated gene is expressed or a gene product of the isolated gene.
    Type: Application
    Filed: November 26, 2007
    Publication date: September 18, 2008
    Inventors: Radoje T. Drmanac, Ivan Labat, Y. Tom Tang, Juhi Lee, Birgit Stache-Crain, Mitsuo Nishikawa
  • Polypeptide having an activity to support proliferation or survival of hematopoietic stem cell and hematopoietic progenitor cell, and DNA coding for the same
    Patent number: 7320880
    Abstract: A gene encoding a polypeptide having an activity to support proliferation or survival of hematopoietic stem cells or hematopoietic progenitor cells is isolated by comparing expressed genes between cells which support proliferation or survival of hematopoietic stem cells or hematopoietic progenitor cells which do not support the proliferation or survival. Proliferation or survival of hematopoietic stem cells or hematopoietic progenitor cells is supported by using stromal cells in which the isolated gene is expressed or a gene product of the isolated gene.
    Type: Grant
    Filed: June 11, 2002
    Date of Patent: January 22, 2008
    Assignees: Nuvelo, Inc., Kirin Beer Kabushiki Kaisha
    Inventors: Mitsuo Nishikawa, Radoje T. Drmanac, Ivan Lobal, Y. Tom Tang, Juhi Lee, Birgit Stache-Crain
  • Polynucleotides encoding stem cell growth factor-like polypeptides
    Patent number: 7317099
    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: Grant
    Filed: December 23, 2000
    Date of Patent: January 8, 2008
    Assignee: Kirin Pharma Kabushiki Kaisha
    Inventors: Ivan Labat, Y. Tom Tang, Radoje T. Drmanac, Chenghua Liu, Juhi Lee, Nancy K. Mize, John Childs, Cheng-Chi Chao
  • Methods and materials relating to stem cell growth factor-like polypeptides and polynucleotides
    Publication number: 20060074044
    Abstract: The invention provides novel polynucleotides and polypeptides encoded by such polynucleotides and mutants or variants thereof the correspond to a novel human secreted stem cell growth factor-like polypeptide. These polypeptides 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 invertion include vectors containing processes for producing novel human secreted stem cell growth factor-like polypeptides, and antibodies specific for such polypeptides.
    Type: Application
    Filed: November 18, 2005
    Publication date: April 6, 2006
    Applicant: Nuvelo
    Inventors: Ivan Labat, Y. Tang, Radoje Drmanac, Chenghua Liu, Juhi Lee, Nancy Mize, John Childs, Cheng-Chi Chao
  • Polypeptide having an activity to support proliferation or survival of hematopoietic stem cell and hematopoietic progenitor cell, and dna coding for the same
    Publication number: 20040220396
    Abstract: A gene encoding a polypeptide having an activity to support proliferation or survival of hematopoietic stem cells or hematopoietic progenitor cells is isolated by comparing expressed genes between cells which support proliferation or survival of hematopoietic stem cells or hematopoietic progenitor cells which do not support the proliferation or survival. Proliferation or survival of hematopoietic stem cells or hematopoietic progenitor cells is supported by using stromal cells in which the isolated gene is expressed or a gene product of the isolated gene.
    Type: Application
    Filed: June 17, 2004
    Publication date: November 4, 2004
    Inventors: Mitsuo Nishikawa, Radoje T. Drmanac, Ivan Lobal, Y. Tom Tang, Juhi Lee, Birgit Stache-Crain
  • Methods and materials relating to stem cell growth factor-like polypeptides and polynucleotides
    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