Patents by Inventor Longqing TANG

Longqing TANG 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: 20220235324
    Abstract: The present invention provides methods of preparing a population of activated T cells by co-culturing T cells with dendritic cells loaded with a plurality of tumor antigen peptides. Also provided are methods of treating cancer in an individual using the activated T cells, pharmaceutical compositions and kits for cell-based cancer immunotherapy.
    Type: Application
    Filed: February 10, 2022
    Publication date: July 28, 2022
    Inventors: Xiangjun ZHOU, Yifan MA, Yanyan HAN, Jin LI, Longqing TANG, Junyun LIU, Dongyun WU
  • Publication number: 20220211829
    Abstract: The present invention provides a method of treating a cancer in an individual using activated T cells or PBMCs induced by antigen presenting cells (such as dendritic cells) loaded with a plurality of tumor antigen peptides. The method may further comprise administration of the antigen presenting cells loaded with the plurality of tumor antigen peptides to the individual. The methods may be used singly or in combination with an immune checkpoint inhibitor. Precision therapy methods customized for the individual using neoantigen peptides or based on the mutation load in the tumor of the individual are provided. Methods of preparing the activated T cells, methods of monitoring the treatment, and methods of cloning tumor-specific T cell receptors are further disclosed. An isolated population of cells comprising the activated T cells, as well as compositions and kits useful for cancer immunotherapy are also provided.
    Type: Application
    Filed: January 13, 2022
    Publication date: July 7, 2022
    Inventors: Xiangjun ZHOU, Jin LI, Yanyan HAN, Dongyun WU, Junyun LIU, Longqing TANG, Ran TAO
  • Patent number: 11248208
    Abstract: The present invention provides methods of preparing a population of activated T cells by co-culturing T cells with dendritic cells loaded with a plurality of tumor antigen peptides. Also provided are methods of treating cancer in an individual using the activated T cells, pharmaceutical compositions and kits for cell-based cancer immunotherapy.
    Type: Grant
    Filed: March 29, 2019
    Date of Patent: February 15, 2022
    Assignees: SYZ Cell Therapy Co., HRYZ (Shenzhen) Biotech Co.
    Inventors: Xiangjun Zhou, Yifan Ma, Yanyan Han, Jin Li, Longqing Tang, Junyun Liu, Dongyun Wu
  • Patent number: 11229689
    Abstract: Provided is a method of treating a cancer in an individual using activated T cells or PBMCs induced by antigen presenting cells (such as dendritic cells) loaded with a plurality of tumor antigen peptides. The method may further comprise administration of the antigen presenting cells loaded with the plurality of tumor antigen peptides to the individual. The methods may be used singly or in combination with an immune checkpoint inhibitor. Also provided are precision therapy methods customized for the individual using neoantigen peptides or based on the mutation load in the tumor of the individual, methods of preparing the activated T cells, methods of monitoring the treatment, methods of cloning tumor-specific T cell receptors, an isolated population of cells comprising the activated T cells, and compositions and kits useful for cancer immunotherapy.
    Type: Grant
    Filed: March 17, 2021
    Date of Patent: January 25, 2022
    Assignee: SYZ Cell Therapy Co.
    Inventors: Xiangjun Zhou, Jin Li, Yanyan Han, Dongyun Wu, Junyun Liu, Longqing Tang, Ran Tao
  • Patent number: 11219675
    Abstract: Provided is a method of treating a cancer in an individual using activated T cells or PBMCs induced by antigen presenting cells (such as dendritic cells) loaded with a plurality of tumor antigen peptides. The method may further comprise administration of the antigen presenting cells loaded with the plurality of tumor antigen peptides to the individual. The methods may be used singly or in combination with an immune checkpoint inhibitor. Also provided are precision therapy methods customized for the individual using neoantigen peptides or based on the mutation load in the tumor of the individual, methods of preparing the activated T cells, methods of monitoring the treatment, methods of cloning tumor-specific T cell receptors, an isolated population of cells comprising the activated T cells, and compositions and kits useful for cancer immunotherapy.
    Type: Grant
    Filed: December 8, 2020
    Date of Patent: January 11, 2022
    Assignee: SYZ Cell Therapy Co.
    Inventors: Xiangjun Zhou, Jin Li, Yanyan Han, Dongyun Wu, Junyun Liu, Ran Tao, Longqing Tang
  • Publication number: 20210268083
    Abstract: Provided is a method of treating a cancer in an individual using activated T cells or PBMCs induced by antigen presenting cells (such as dendritic cells) loaded with a plurality of tumor antigen peptides. The method may further comprise administration of the antigen presenting cells loaded with the plurality of tumor antigen peptides to the individual. The methods may be used singly or in combination with an immune checkpoint inhibitor. Also provided are precision therapy methods customized for the individual using neoantigen peptides or based on the mutation load in the tumor of the individual, methods of preparing the activated T cells, methods of monitoring the treatment, methods of cloning tumor-specific T cell receptors, an isolated population of cells comprising the activated T cells, and compositions and kits useful for cancer immunotherapy.
    Type: Application
    Filed: March 17, 2021
    Publication date: September 2, 2021
    Inventors: Xiangjun ZHOU, Jin LI, Yanyan HAN, Dongyun WU, Junyun LIU, Longqing TANG, Ran TAO
  • Publication number: 20210113676
    Abstract: Provided is a method of treating a cancer in an individual using activated T cells or PBMCs induced by antigen presenting cells (such as dendritic cells) loaded with a plurality of tumor antigen peptides. The method may further comprise administration of the antigen presenting cells loaded with the plurality of tumor antigen peptides to the individual. The methods may be used singly or in combination with an immune checkpoint inhibitor. Also provided are precision therapy methods customized for the individual using neoantigen peptides or based on the mutation load in the tumor of the individual, methods of preparing the activated T cells, methods of monitoring the treatment, methods of cloning tumor-specific T cell receptors, an isolated population of cells comprising the activated T cells, and compositions and kits useful for cancer immunotherapy.
    Type: Application
    Filed: December 8, 2020
    Publication date: April 22, 2021
    Inventors: Xiangjun ZHOU, Jin LI, Yanyan HAN, Dongyun WU, Junyun LIU, Ran TAO, Longqing TANG
  • Patent number: 10967054
    Abstract: Provided is a method of treating a cancer in an individual using activated T cells or PBMCs induced by antigen presenting cells (such as dendritic cells) loaded with a plurality of tumor antigen peptides. The method may further comprise administration of the antigen presenting cells loaded with the plurality of tumor antigen peptides to the individual. The methods may be used singly or in combination with an immune checkpoint inhibitor. Also provided are precision therapy methods customized for the individual using neoantigen peptides or based on the mutation load in the tumor of the individual, methods of preparing the activated T cells, methods of monitoring the treatment, methods of cloning tumor-specific T cell receptors, an isolated population of cells comprising the activated T cells, and compositions and kits useful for cancer immunotherapy.
    Type: Grant
    Filed: March 11, 2016
    Date of Patent: April 6, 2021
    Assignee: SYZ CELL THERAPY CO.
    Inventors: Xiangjun Zhou, Jin Li, Yanyan Han, Dongyun Wu, Junyun Liu, Longqing Tang
  • Publication number: 20210017495
    Abstract: The present invention provides methods of preparing a population of activated T cells by co-culturing T cells with dendritic cells loaded with a plurality of tumor antigen peptides. Also provided are methods of treating cancer in an individual using the activated T cells, pharmaceutical compositions and kits for cell-based cancer immunotherapy.
    Type: Application
    Filed: March 29, 2019
    Publication date: January 21, 2021
    Inventors: Xiangjun ZHOU, Yifan MA, Yanyan HAN, Jin LI, Longqing TANG, Junyun LIU, Dongyun WU
  • Patent number: 10526659
    Abstract: Biomarkers and methods related to microbiota for predicting the risk of a disease, particularly colorectal cancer (CRC), are described.
    Type: Grant
    Filed: February 5, 2016
    Date of Patent: January 7, 2020
    Assignees: BGI Shenzhen Co., Limited, BGI Shenzhen
    Inventors: Qiang Feng, Dongya Zhang, Longqing Tang, Jun Wang
  • Publication number: 20180078624
    Abstract: Provided is a method of treating a cancer in an individual using activated T cells or PBMCs induced by antigen presenting cells (such as dendritic cells) loaded with a plurality of tumor antigen peptides. The method may further comprise administration of the antigen presenting cells loaded with the plurality of tumor antigen peptides to the individual. The methods may be used singly or in combination with an immune checkpoint inhibitor. Also provided are precision therapy methods customized for the individual using neoantigen peptides or based on the mutation load in the tumor of the individual, methods of preparing the activated T cells, methods of monitoring the treatment, methods of cloning tumor-specific T cell receptors, an isolated population of cells comprising the activated T cells, and compositions and kits useful for cancer immunotherapy.
    Type: Application
    Filed: March 11, 2016
    Publication date: March 22, 2018
    Applicant: SYZ CELL THERAPY CO.
    Inventors: Xiangjun ZHOU, Jin LI, Yanyan HAN, Dongyun WU, Junyun LIU, Ran TAO, Longqing TANG
  • Publication number: 20160160296
    Abstract: Biomarkers and methods related to microbiota for predicting the risk of a disease, particularly colorectal cancer (CRC), are described.
    Type: Application
    Filed: February 5, 2016
    Publication date: June 9, 2016
    Inventors: Qiang FENG, Dongya ZHANG, Longqing TANG, Jun WANG