Patents by Inventor Caixia Xi

Caixia Xi 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).

  • Full length polynucleotide coding chicken type II collagen and the use of it
    Patent number: 7973010
    Abstract: The present invention relates to a nucleic acid molecule as set forth in SEQ ID NO:1 comprising a polynucleotide sequence encoding full length chicken type II collagen (CCII), or a fragment thereof in possession of the same biological functions as well as CCII encoded thereof. It also relates to a method for producing CCII, and its use in the manufacture of a medicament for treating and/or preventing rheumatoid arthritis (RA). The invention specifically relates to a pharmaceutical composition for treating and/or preventing osteoarthritis and RA, to a food or beverage composition, and to a food additive composition, containing CCII prepared according to the method described in this invention, and the use of the nucleic acid molecules of the present application in gene therapy.
    Type: Grant
    Filed: November 14, 2003
    Date of Patent: July 5, 2011
    Assignee: Affiliated Hospital of Academy of Military Medical Sciences, PLA
    Inventors: Yongzhi Xi, Caixia Xi
  • Full length polynucleotide coding chicken type II collagen and the use of it
    Publication number: 20060276383
    Abstract: The present invention relates to a nucleic acid molecule as set forth in SEQ ID NO:1 comprising a polynucleotide sequence encoding full length chicken type II collagen (CCII), or a fragment thereof in possession of the same biological functions as well as CCII encoded thereof. It also relates to a method for producing CCII, and its use in the manufacture of a medicament for treating and/or preventing rheumatoid arthritis (RA). The invention specifically relates to a pharmaceutical composition for treating and/or preventing osteoarthritis and RA, to a food or beverage composition, and to a food additive composition, containing CCII prepared according to the method described in this invention, and the use of the nucleic acid molecules of the present application in gene therapy.
    Type: Application
    Filed: November 14, 2003
    Publication date: December 7, 2006
    Applicant: AFFIL. HOSPITAL OF ACAD. OF MIL. MED. SCI., PLA
    Inventors: Yongzhi Xi, Caixia Xi