Patents by Inventor Der-Yang CHO

Der-Yang CHO 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).

  • Publication number: 20210122825
    Abstract: The present disclosure relates to a HLA-G specific chimeric antigen receptor, a nucleic acid, a HLA-G specific chimeric antigen receptor expression plasmid, a HLA-G specific chimeric antigen receptor expressing cell, a pharmaceutical composition for treating cancer, and use of the HLA-G specific chimeric antigen receptor expressing cell. The chimeric antigen receptor specifically binds to human leukocyte antigen G. The nucleic acid encodes the HLA-G specific chimeric antigen receptor. The HLA-G specific chimeric antigen receptor expression plasmid expresses the HLA-G specific chimeric antigen receptor. The HLA-G specific chimeric antigen receptor expressing cell is obtained by transducing the HLA-G specific chimeric antigen receptor into an immune cell. The pharmaceutical composition for treating cancer includes the HLA-G specific chimeric antigen receptor expressing cell and a pharmaceutically acceptable carrier.
    Type: Application
    Filed: June 2, 2020
    Publication date: April 29, 2021
    Applicant: China Medical University Hospital
    Inventors: Der-Yang Cho, Shao-Chih Chiu, Chia-Ing Jan, Chih-Ming Pan, Shi-Wei Huang
  • Patent number: 10988733
    Abstract: A method for obtaining a plurality of pluripotent adult olfactory stem cells (APOSCs) includes isolating the APOSCs, culturing the isolated APOSCs in a sphere culture medium, and collecting the cultured APOSCs that express Bmi-1 (B-lymphoma moloney murine leukemia virus insertion region-1), Oct-4 (Octamer-binding transcription factor 4), Sox-2 (Sex-determining region Y (SRY)-box 2), Nanog, SSEA-4 (Stage-specific embryonic antigen-4), ki67, c-Myc, KLF-4 (Kruppel Like Factor 4), K14 (Cytokeratin 14) and ICAM-1 (Intercellular Adhesion Molecule 1).
    Type: Grant
    Filed: May 19, 2020
    Date of Patent: April 27, 2021
    Assignee: China Medical University
    Inventors: Woei-Cherng Shyu, Chung-Y. Hsu, Der-Yang Cho, Chen-Huan Lin, Wei Lee, San-Yuan Chen, Long-Bin Jeng, Chang-Hai Tsai
  • Publication number: 20200277569
    Abstract: A method for obtaining a plurality of pluripotent adult olfactory stem cells (APOSCs) includes isolating the APOSCs, culturing the isolated APOSCs in a sphere culture medium, and collecting the cultured APOSCs that express Bmi-1 (B-lymphoma moloney murine leukemia virus insertion region-1), Oct-4 (Octamer-binding transcription factor 4), Sox-2 (Sex-determining region Y (SRY)-box 2), Nanog, SSEA-4 (Stage-specific embryonic antigen-4), ki67, c-Myc, KLF-4 (Kruppel Like Factor 4), K14 (Cytokeratin 14) and ICAM-1 (Intercellular Adhesion Molecule 1).
    Type: Application
    Filed: May 19, 2020
    Publication date: September 3, 2020
    Applicant: China Medical University
    Inventors: Woei-Cherng Shyu, Chung-Y. Hsu, Der-Yang Cho, Chen-Huan Lin, Wei Lee, San-Yuan Chen, Long-Bin Jeng, Chang-Hai Tsai
  • Publication number: 20200216543
    Abstract: The present disclosure relates to a chimeric antigen receptor, a nucleic acid, a chimeric antigen receptor expression plasmid, a chimeric antigen receptor expressing cell, a pharmaceutical composition for treating cancer, and use of the chimeric antigen receptor expressing cell. The chimeric antigen receptor is specific to human leukocyte antigen G. The nucleic acid encodes the chimeric antigen receptor. The chimeric antigen receptor expression plasmid expresses the chimeric antigen receptor. The chimeric antigen receptor expressing cell is obtained by transducing the chimeric antigen receptor into an immune cell. The pharmaceutical composition for treating cancer includes the chimeric antigen receptor expressing cell and a pharmaceutically acceptable carrier.
    Type: Application
    Filed: April 22, 2019
    Publication date: July 9, 2020
    Inventors: Der-Yang Cho, Shao-Chih Chiu, Chia-Ing Jan, Chih-Ming Pan, Shi-Wei Huang
  • Patent number: 10696945
    Abstract: A composition including adult pluripotent olfactory stem cells is provided. The adult pluripotent olfactory stem cells are obtained by culturing a cell mixture from an olfactory tissue of a mammal in media containing growth factors and then isolating cells which express B-lymphoma moloney murine leukemia virus insertion region-1 (Bmi-1).
    Type: Grant
    Filed: June 6, 2017
    Date of Patent: June 30, 2020
    Assignee: China Medical University
    Inventors: Woei-Cherng Shyu, Chung-Y. Hsu, Der-Yang Cho, Chen-Huan Lin, Wei Lee, San-Yuan Chen, Long-Bin Jeng, Chang-Hai Tsai
  • Publication number: 20200085868
    Abstract: The present disclosure relates to a method for treating cancer including steps as follows. A chemotherapy drug is administered to a subject in need for a treatment of cancer. Then a composition containing a plurality of chimeric antigen receptor expressing cells is administered to the subject, wherein the chimeric antigen receptor expressing cells expresses a chimeric antigen receptor specific to human leukocyte antigen G (HLA-G).
    Type: Application
    Filed: April 22, 2019
    Publication date: March 19, 2020
    Inventors: Der-Yang Cho, Shao-Chih Chiu, Chia-Ing Jan, Chih-Ming Pan, Shi-Wei Huang
  • Patent number: 10036751
    Abstract: A method of evaluating if a glioblastoma multiforme (GBM) patient is applicable to be treated with an immunotherapy based on dendritic cell tumor vaccines includes a sample obtaining step to obtain a sample from the GBM patient, a detecting step to detect an expression level of a biomarker, and a comparing step to compare the expression level of the biomarker to a threshold, wherein the GBM patient is applicable to treat with the immunotherapy based on dendritic cell tumor vaccines when the expression level of the biomarker is lower than the threshold. A method of prognosticating a survival rate in the GBM patient after a treatment includes a sample obtaining step, a detecting step, and a comparing step, wherein the GBM patient is determined to have a good prognosis after the treatment when the expression level of the sample from the GBM is lower than the threshold.
    Type: Grant
    Filed: May 16, 2016
    Date of Patent: July 31, 2018
    Assignee: China Medical University Hospital
    Inventors: Der-Yang Cho, Shao-Chih Chiu, Chia-Ing Jan
  • Publication number: 20180187146
    Abstract: A composition including adult pluripotent olfactory stem cells is provided. The adult pluripotent olfactory stem cells are obtained by culturing a cell mixture from an olfactory tissue of a mammal in media containing growth factors and then isolating cells which express B-lymphoma moloney murine leukemia virus insertion region-1 (Bmi-1).
    Type: Application
    Filed: June 6, 2017
    Publication date: July 5, 2018
    Inventors: Woei-Cherng SHYU, Chung-Y. HSU, Der-Yang CHO, Chen-Huan LIN, Wei LEE, San-Yuan CHEN, Long-Bin JENG, Chang-Hai TSAI
  • Publication number: 20170045516
    Abstract: A method of evaluating if a glioblastoma multiforme (GBM) patient is applicable to be treated with an immunotherapy based on dendritic cell tumor vaccines includes a sample obtaining step to obtain a sample from the GBM patient, a detecting step to detect an expression level of a biomarker, and a comparing step to compare the expression level of the biomarker to a threshold, wherein the GBM patient is applicable to treat with the immunotherapy based on dendritic cell tumor vaccines when the expression level of the biomarker is lower than the threshold. A method of prognosticating a survival rate in the GBM patient after a treatment includes a sample obtaining step, a detecting step, and a comparing step, wherein the GBM patient is determined to have a good prognosis after the treatment when the expression level of the sample from the GBM is lower than the threshold.
    Type: Application
    Filed: May 16, 2016
    Publication date: February 16, 2017
    Inventors: Der-Yang CHO, Shao-Chih CHIU, Chia-Ing JAN
  • Publication number: 20160060599
    Abstract: A method of preparing the dendritic cell tumor vaccine includes steps as follows. A tumor specimen is primarily isolated and cultured to obtain a plurality of tumor cells. Cancer stem cells having a specific cell surface marker are sorted from the tumor cells. The cancer stem cells are irradiated with a radiation. A plurality of dendritic cells are provided. The dendritic cells and the cancer stem cells irradiated with the radiation are co-cultured for activating the dendritic cells into cancer-stem-cell-antigen-presenting dendritic cells to obtain the dendritic cell tumor vaccine. The dendritic cell tumor vaccine is a mixture of the cancer-stem-cell-antigen-presenting dendritic cells and the cancer stem cells.
    Type: Application
    Filed: January 13, 2015
    Publication date: March 3, 2016
    Inventors: Der-Yang CHO, Shao-Chih CHIU