Patents Assigned to Advpharma Inc.
  • Patent number: 7955800
    Abstract: Methods for determining a tumor in a human is disclosed. Also disclosed are methods for identifying adenocarcinoma, and methods for identifying squamous cell carcinoma in a human tumor sample. In addition, methods for predicting prognosis of metastasis and survival in a human having a tumor is disclosed.
    Type: Grant
    Filed: May 22, 2006
    Date of Patent: June 7, 2011
    Assignee: Advpharma Inc.
    Inventors: Yeh-Tze Chou, Harn-Jing Terng, Hsuan-Yu Chen, Sung-Liang Yu, Jeremy J. W. Chen, Pan-Chyr Yang
  • Patent number: 7741464
    Abstract: The present invention discloses a method for treating cancer by using hCRMP1 and/or active fragments thereof, as well as the active fragments of hCRMP1 that are capable of inhibiting cell proliferation, invasive activity, and metastasis of cancer. The method can also be used prior to, or in combination with, the administration a chemotherapy agent. A vector capable of expressing an hCRMP1, a variant of hCRMP1, a fragment of hCRMP1 or a variant of a fragment of hCRMP1 is also disclosed.
    Type: Grant
    Filed: March 21, 2008
    Date of Patent: June 22, 2010
    Assignee: Advpharma Inc.
    Inventors: Harn-Jing Terng, Yi-Jen Lee, Woan-Jen Lee
  • Patent number: 7655779
    Abstract: This invention provides a transcription unit which is isolated from the upstream nucleic acid sequence of the collapsing response mediator protein-1 (CRMP-1) gene, an invasion-suppressor gene. The transcription unit contains a nucleic acid regulatory sequence which demonstrates promoter and/or regulatory activities (such as providing a transcription factor binding site) to enhance the expression of the CRMP-1 and/or a reporter protein. The invention also provides a DNA construct containing this transcription unit which can be transfected into a host cell. Additionally, the invention provides methods to enhance the expression of CRMP-1 and/or the reporter protein. The over-expression of CRMP-1 in a cancer cell can inhibit the metastasis of the cancer cell.
    Type: Grant
    Filed: April 19, 2007
    Date of Patent: February 2, 2010
    Assignee: Advpharma Inc.
    Inventors: Pan-Chyr Yang, Tse-Ming Hong, Jeremy J. W. Chen, Cheng-Chung Wu, Jin-Yuan Shin, Yi-Jen Lee
  • Patent number: 7223792
    Abstract: Acetogenins isolated from Annona muricata of the family Annonaceae are described. The substantially pure compounds of the invention exhibit to human tumor cell lines as well as selective cytotoxicity for various human tumor cell lines.
    Type: Grant
    Filed: December 7, 2001
    Date of Patent: May 29, 2007
    Assignees: Advpharma Inc.
    Inventor: Yang-Chang Wu
  • Patent number: 7211660
    Abstract: This invention provides a transcription unit which is isolated from the upstream nucleic acid sequence of the collapsing response mediator protein-1 (CRMP-1) gene, an invasion-suppressor gene. The transcription unit contains a nucleic acid regulatory sequence which demonstrates promoter and/or regulatory activities (such as providing a transcription factor binding site) to enhance the expression of the CRMP-1 and/or a reporter protein. The invention also provides a DNA construct containing this transcription unit which can be transfected into a host cell. Additionally, the invention provides methods to enhance the expression of CRMP-1 and/or the reporter protein. The over-expression of CRMP-1 in a cancer cell can inhibit the metastasis of the cancer cell.
    Type: Grant
    Filed: February 7, 2005
    Date of Patent: May 1, 2007
    Assignee: Advpharma Inc.
    Inventors: Pan-Chyr Yang, Tse-Ming Hong, Jeremy J. W. Chen, Cheng-Chung Wu, Jin-Yuan Shin, Yi-Jen Lee