Patents by Inventor Rea-Min Chu

Rea-Min Chu 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).

  • Patent number: 8778361
    Abstract: The present invention provides a dendritic cell-based vaccine by fusing a canine tumor cell and an allogeneic dendritic cell, and a method for preparing the same. The fusion cells expressing canine tumor antigens are generated by fusing canine bone marrow-derived dendritic cells and canine tumor cells. The canine immune system can be induced to produce tumor specific T lymphocytes and natural killer cells when the fusion cells used as a vaccine is injected into a canine body.
    Type: Grant
    Filed: June 12, 2009
    Date of Patent: July 15, 2014
    Assignee: National Taiwan University
    Inventors: Rea-Min Chu, Chien-Chun Pai, Tien-Fu Chuang
  • Patent number: 8642267
    Abstract: The present invention is related to a biomarker for diagnosis of canine cancer, wherein the biomarker is KMO (kynureinie 3-monooxygenase) gene, and the canine cancers including CTVT (canine transmissible venereal tumor) and MGT (mammary gland tumor). The expression level of KMO gene in canine malignant tumor tissues is up-regulated as compared with benign tissues. Furthermore, the expression level of KMO gene in malignant tumor tissue is higher than in the non-metastasis tumor tissue. By detection of the expression level of the present invention biomarker in suspecting tissue specimen, malignancy of tumor tissues can be determined correctly and rapidly.
    Type: Grant
    Filed: November 24, 2010
    Date of Patent: February 4, 2014
    Assignee: National Taiwan University
    Inventors: Rea-Min Chu, Han-Jung Lei, Yi-Lun Chiang
  • Publication number: 20110275081
    Abstract: The present invention is related to a biomarker for diagnosis of canine cancer, wherein the biomarker is KMO (kynureinie 3-monooxygenase) gene, and the canine cancers including CTVT (canine transmissible venereal tumor) and MGT (mammary gland tumor). The expression level of KMO gene in canine malignant tumor tissues is up-regulated as compared with benign tissues. Furthermore, the expression level of KMO gene in malignant tumor tissue is higher than in the non-metastasis tumor tissue. By detection of the expression level of the present invention biomarker in suspecting tissue specimen, malignancy of tumor tissues can be determined correctly and rapidly.
    Type: Application
    Filed: November 24, 2010
    Publication date: November 10, 2011
    Applicant: NATIONAL TAIWAN UNIVERSITY
    Inventors: Rea-Min Chu, Han-Jung Lei, Yi-Lun Chiang
  • Publication number: 20100227395
    Abstract: The present invention provides a dendritic cell-based vaccine by fusing a canine tumor cell and an allogeneic dendritic cell, and a method for preparing the same. The fusion cells expressing canine tumor antigens are generated by fusing canine bone marrow-derived dendritic cells and canine tumor cells. The canine immune system can be induced to produce tumor specific T lymphocytes and natural killer cells when the fusion cells used as a vaccine is injected into a canine body.
    Type: Application
    Filed: June 12, 2009
    Publication date: September 9, 2010
    Applicant: NATIONAL TAIWAN UNIVERSITY
    Inventors: Rea-Min Chu, Chien-Chun Pai, Tien-Fu Chuang
  • Patent number: 7679749
    Abstract: An optical waveguide SPR sensor is adapted for differential measurement. The optical waveguide SPR sensor includes a base, a bottom layer, and at least one set of optical waveguide layers. The set of the optical waveguide layers includes a measuring optical waveguide channel and a reference optical waveguide channel. The measuring optical waveguide channel includes an SPR sensing film layer. The measuring optical waveguide channel and the reference optical waveguide channel are independently configured and substantially parallel one to another. The bottom layer has a refractive index higher than a refractive index of the optical waveguide layer.
    Type: Grant
    Filed: March 14, 2008
    Date of Patent: March 16, 2010
    Assignee: Council of Agriculture, Executive Yuan
    Inventors: Chii-Wann Lin, Jheng-Long Lee, Rong-Huay Juang, Shi-Ming Lin, Chih-Kung Lee, Rea-Min Chu, Ching-Ho Wang, Jim-Min Fang, Tsung-Liang Chuang
  • Publication number: 20090073420
    Abstract: An optical waveguide SPR sensor is adapted for differential measurement. The optical waveguide SPR sensor includes a base, a bottom layer, and at least one set of optical waveguide layers. The set of the optical waveguide layers includes a measuring optical waveguide channel and a reference optical waveguide channel. The measuring optical waveguide channel includes an SPR sensing film layer. The measuring optical waveguide channel and the reference optical waveguide channel are independently configured and substantially parallel one to another. The bottom layer has a refractive index higher than a refractive index of the optical waveguide layer.
    Type: Application
    Filed: March 14, 2008
    Publication date: March 19, 2009
    Inventors: Chii-Wann Lin, Jheng-Long Lee, Rong-Huay Juang, Shi-Ming Lin, Chih-Kung Lee, Rea-Min Chu, Ching-Ho Wang, Jim-Min Fang, Tsung-Liang Chuang
  • Patent number: 7323450
    Abstract: Disclosed is a complex immuno-gene medical composition for activating NK cells to enhance a host immune system. The composition includes a plurality of cytokines, including Th1 and Th2 cytokines. Th2 cytokines antagonize TGF-? inhibiting NK cells to disable the inhibition of the immune system. Th1 cytokines activate NK cells in a host to enhance the host's ability to fight against tumor cells. By use of the complex immuno-gene medical composition, removal of tumor cells is expected.
    Type: Grant
    Filed: March 11, 2004
    Date of Patent: January 29, 2008
    Assignee: National Taiwan University
    Inventors: Rea-Min Chu, Ching-Yi Lin, Ya-Wen Hsiao, Kuang-Wen Liao
  • Publication number: 20050203037
    Abstract: Disclosed is a complex immuno-gene medical composition activating NK cells to enhance host immune system. The composition is usage of a combination of a plurality of cytokines, combined usage of the kinds of Th1 and Th2 cytokines. Th2 cytokine antagonizes TGF-? inhibiting NK cells to disable the inhibition of immune system, and Th1 cytokine activates NK cells in host to enhance the ability fighting against tumor cells. By means of the complex immuno-gene medical composition, removal of tumor cells is expectable.
    Type: Application
    Filed: March 11, 2004
    Publication date: September 15, 2005
    Inventors: Rea-Min Chu, Ching-Yi Lin, Ya-Wen Hsiao, Kuang-Wen Liao
  • Publication number: 20030153029
    Abstract: The present invention herein relates to a bioactive substance with mammalian B lymphocyte toxicity secreted by canine transmissible venereal tumor (CTVT) and its process. CTVT is the only mammalian tumor in nature that is transmitted through viable tumor cells. Transmission of CTVT between dogs is akin to an allograft. The isolation of bioactive substance secreted by CTVT includes the following steps: (1) store CTVT excised from canine skin in Hank's balanced salt solution (HBSS); (2) physically extract CTVT, tumor infiltrating lymphocytes and peripheral blood lymphocytes; (3) place CTVT in culture medium and physically obtain suspension fluid with B lymphocyte toxicity; (4) drive said suspension solution through protein filters with different pore sizes to obtain bioactive substance.
    Type: Application
    Filed: February 12, 2002
    Publication date: August 14, 2003
    Inventors: Rea-Min Chu, Kuang-Wen Liao, Shao-Wen Hung