Patents by Inventor Shaoping Xie

Shaoping Xie 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).

  • De novo DNA cytosine methyltransferase genes, polypeptides and uses thereof
    Publication number: 20080131901
    Abstract: De novo DNA cytosine methyltransferase polynucleotides and polypeptides and methods for producing said polypeptides are disclosed. Also disclosed are methods for utilizing de novo DNA cytosine methyltransferase polynucleotides and polypeptides in diagnostic assays, for an in vitro DNA methylation application and therapeutic applications such as the treatment of neoplastic disorders.
    Type: Application
    Filed: October 31, 2007
    Publication date: June 5, 2008
    Inventors: En Li, Masaki Okano, Shaoping Xie
  • DNA cytosine methyltransferase genes, polypeptides and uses thereof
    Patent number: 7368551
    Abstract: De novo DNA cytosine methyltransferase polynucleotides and polypeptides and methods for producing said polypeptides are disclosed. Also disclosed are methods for utilizing de novo DNA cytosine methyltransferase polynucleotides and polypeptides in diagnostic assays, in vitro DNA methylation assays for screening agonists and antagonists, and therapeutic applications such as the treatment of neoplastic disorders.
    Type: Grant
    Filed: July 22, 2003
    Date of Patent: May 6, 2008
    Assignee: The General Hospital Corporation
    Inventors: En Li, Masaki Okano, Shaoping Xie, Taiping Chen
  • De novo DNA cytosine methyltransferase genes, polypeptides and uses thereof
    Patent number: 7342108
    Abstract: De novo DNA cytosine methyltransferase polynucleotides and polypeptides and methods for producing said polypeptides are disclosed. Also disclosed are methods for utilizing de novo DNA cytosine methyltransferase polynucleotides and polypeptides in diagnostic assays, for an in vitro DNA methylation application and therapeutic applications such as the treatment of neoplastic disorders.
    Type: Grant
    Filed: June 25, 1999
    Date of Patent: March 11, 2008
    Assignee: The General Hospital Corporation
    Inventors: En Li, Masaki Okano, Shaoping Xie
  • De novo dna cytosine methyltransferase genes, polypeptides and uses thereof
    Publication number: 20060084053
    Abstract: De novo DNA cytosine methyltransferase polynucleotides and polypeptides and methods for producing said polypeptides are disclosed. Also disclosed are methods for utilizing de novo DNA cytosine methyltransferase polynucleotides and polypeptides in diagnostic assays, for an in vitro DNA methylation application and therapeutic applications such as the treatment of neoplastic disorders.
    Type: Application
    Filed: June 25, 1999
    Publication date: April 20, 2006
    Inventors: En Li, Masaki Okano, Shaoping Xie
  • De novo DNA cytosine methyltransferase genes, polypeptides and uses thereof
    Publication number: 20040234997
    Abstract: De novo DNA cytosine methyltransferase polynucleotides and polypeptides and methods for producing said polypeptides are disclosed. Also disclosed are methods for utilizing de novo DNA cytosine methyltransferase polynucleotides and polypeptides in diagnostic assays, in vitro DNA methylation assays for screening agonists and antagonists, and therapeutic applications such as the treatment of neoplastic disorders.
    Type: Application
    Filed: July 22, 2003
    Publication date: November 25, 2004
    Applicant: The General Hospital Corporation
    Inventors: En Li, Masaki Okano, Shaoping Xie, Taiping Chen