Patents by Inventor Jianren Gu

Jianren Gu 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: 10731127
    Abstract: A nucleic acid encoding a chimeric antigen receptor expressed at surface of a T lymphocyte, said chimeric antigen receptor comprises, connected in the order of, an extracellular binding domain, a transmembrane region, and an intracellular signaling domain, wherein the extracellular binding domain comprises a single chain antibody, scFv(GPC3), which specifically recognizes the C-terminal epitope of GPC3. A genetically modified T lymphocyte having a chimeric antigen receptor expressed at surface thereof, and the chimeric antigen receptor is expressed by the nucleic acid described above.
    Type: Grant
    Filed: May 6, 2014
    Date of Patent: August 4, 2020
    Assignee: CARsgen Therapeutics Limited
    Inventors: Zonghai Li, Huiping Gao, Hua Jiang, Bizhi Shi, Huamao Wang, Kesang Li, Hongyang Wang, Shengli Yang, Jianren Gu
  • Publication number: 20160215261
    Abstract: A nucleic acid encoding a chimeric antigen receptor expressed at surface of a T lymphocyte, said chimeric antigen receptor comprises, connected in the order of, an extracellular binding domain, a transmembrane region, and an intracellular signaling domain, wherein the extracellular binding domain comprises a single chain antibody, scFv(GPC3), which specifically recognizes the C-terminal epitope of GPC3. A genetically modified T lymphocyte having a chimeric antigen receptor expressed at surface thereof, and the chimeric antigen receptor is expressed by the nucleic acid described above.
    Type: Application
    Filed: May 6, 2014
    Publication date: July 28, 2016
    Inventors: Zonghai Li, Huiping Gao, Hua Jiang, Bizhi Shi, Huamao Wang, Kesang Li, Hongyang Wang, Shengli Yang, Jianren Gu
  • Patent number: 8796421
    Abstract: The present invention provides an epidermal growth factor receptor variant-de4 EGFR protein. The variant lacks the fourth exon of the epidermal growth factor receptor, and promotes tumor cell invasion/metastasis. The present invention also provides an encoding gene for the variant and a method of producing the variant by means of recombination technology.
    Type: Grant
    Filed: October 24, 2011
    Date of Patent: August 5, 2014
    Assignee: Shanghai Cancer Institute
    Inventors: Zonghai Li, Min Zhou, Hai Wang, Bizhi Shi, Shengli Yang, Hongyang Wang, Jianren Gu
  • Patent number: 8703917
    Abstract: Provided are a novel Epidermal growth factor receptor variant-EGFRvA protein, a polynucleotide encoding the EGFRvA protein and a method of preparing the EGFRvA protein via recombination technology. Also provided is a uses of the polynucleotide encoding the EGFRvA protein. The EGFRvA protein has a function of promoting tumor cell invasion or promoting tumor cell migration.
    Type: Grant
    Filed: January 26, 2011
    Date of Patent: April 22, 2014
    Assignee: Shanghai Cancer Institute
    Inventors: Zonghai Li, Hai Wang, Min Zhou, Xiaorong Pan, Jianren Gu, Shengli Yang
  • Patent number: 8623328
    Abstract: Use of DKK-1 protein or the nucleic acid sequence in preparation of cancer diagnostic agents or kits, method to detect liver cancer with the monoclonal antibody thereof, the kit comprising anti-DKK-1 antibody or protein specific nucleic acid probes, together with a label, and method to detecting specific DKK-1 protein expression are disclosed.
    Type: Grant
    Filed: August 9, 2012
    Date of Patent: January 7, 2014
    Assignee: Shanghai Cancer Institute
    Inventors: Wenxin Qin, Haitao Zhang, Yanjun Yu, Haiyan You, Shengli Yang, Jianren Gu, Gang Huang, Shile Sheng, Tao Chen
  • Publication number: 20130236465
    Abstract: The present invention provides an epidermal growth factor receptor variant-de4 EGFR protein. The variant lacks the fourth exon of the epidermal growth factor receptor, and promotes tumor cell invasion/metastasis. The present invention also provides an encoding gene for the variant and a method of producing the variant by means of recombination technology.
    Type: Application
    Filed: October 24, 2011
    Publication date: September 12, 2013
    Applicant: SHANGHAI CANCER INSTITUTE
    Inventors: Zonghai Li, Min Zhou, Hai Wang, Bizhi Shi, Shengli Yang, Hongyang Wang, Jianren Gu
  • Patent number: 8506963
    Abstract: The invention provides specific binding proteins and the uses thereof. Particularly, the present invention provides a monoclonal antibody which can effectively bind to epidermal growth factor receptor variant type III (EGFRvIII) or can partially bind to the epidermal growth factor receptor (EGFR) over-expressed in cells, but not bind to EGFR normally-expressed in cells. Furthermore, the present invention said antibody has obvious therapeutic effect on a tumor cell line expressing the EGFRvIII. The invention also provides a method for preparing said monoclonal antibody and a pharmaceutical composition comprising said monoclonal antibody.
    Type: Grant
    Filed: September 22, 2009
    Date of Patent: August 13, 2013
    Assignee: Shanghai Cancer Institute
    Inventors: Zonghai Li, Huamao Wang, Hua Jiang, Bizhi Shi, Jianren Gu, Shengli Yang
  • Publication number: 20130039920
    Abstract: The invention provides specific binding proteins and the uses thereof. Particularly, the present invention provides a monoclonal antibody which can effectively bind to epidermal growth factor receptor variant type III (EGFRvIII) or can partially bind to the epidermal growth factor receptor (EGFR) over-expressed in cells, but not bind to EGFR normally-expressed in cells. Furthermore, the present invention said antibody has obvious therapeutic effect on a tumor cell line expressing the EGFRvIII. The invention also provides a method for preparing said monoclonal antibody and a pharmaceutical composition comprising said monoclonal antibody.
    Type: Application
    Filed: September 22, 2009
    Publication date: February 14, 2013
    Applicant: SHANGHAI CANCER INSTITUTE
    Inventors: Zonghai Li, Huamao Wang, Hua Jiang, Bizhi Shi, Jianren Gu, Shengli Yang
  • Publication number: 20130034558
    Abstract: Provided are a novel Epidermal growth factor receptor variant-EGFRvA protein, a polynucleotide encoding the EGFRvA protein and a method of preparing the EGFRvA protein via recombination technology. Also provided is a uses of the polynucleotide encoding the EGFRvA protein. The EGFRvA protein has a function of promoting tumor cell invasion or promoting tumor cell migration.
    Type: Application
    Filed: January 26, 2011
    Publication date: February 7, 2013
    Applicant: SHANGHAI CANCER INSTITUTE
    Inventors: Zonghai Li, Hai Wang, Min Zhou, Xiaorong Pan, Jianren Gu, Shengli Yang
  • Publication number: 20120329669
    Abstract: Use of DKK-1 protein or the nucleic acid sequence in preparation of cancer diagnostic agents or kits, method to detect liver cancer with the monoclonal antibody thereof, the kit comprising anti-DKK-1 antibody or protein specific nucleic acid probes, together with a label, and method to detecting specific DKK-1 protein expression are disclosed.
    Type: Application
    Filed: August 9, 2012
    Publication date: December 27, 2012
    Applicant: SHANGHAI CANCER INSTITUTE
    Inventors: Wenxin QIN, Haitao ZHANG, Yanjun YU, Haiyan YOU, Shengli YANG, Jianren GU, Gang HUANG, Shile SHENG, Tao CHEN
  • Patent number: 8263039
    Abstract: Use of DKK-1 protein or the nucleic acid sequence in preparation of cancer diagnostic agents or kits, method to detect liver cancer with the monoclonal antibody thereof, the kit comprising anti-DKK-1 antibody or protein specific nucleic acid probes, together with a label, and method to detecting specific DKK-1 protein expression are disclosed.
    Type: Grant
    Filed: November 11, 2008
    Date of Patent: September 11, 2012
    Assignee: Shanghai Cancer Institute
    Inventors: Wenxin Qin, Haitao Zhang, Yanjun Yu, Haiyan You, Shengli Yang, Jianren Gu, Gang Huang, Shile Sheng, Tao Chen
  • Publication number: 20100183512
    Abstract: Use of protein CTHRC1 or its nucleic acid in preparation for reagents or kits for diagnosing cancer of liver, the method for diagnosing cancer of liver by using the nucleic acid of CTHRC1, kit comprising the antibody to CTHRC1 or nucleic acid probe specific for the CTHRC1 protein and label, and the method for detecting the specific expression of protein CTHRC1 are disclosed.
    Type: Application
    Filed: November 9, 2009
    Publication date: July 22, 2010
    Inventors: Wenxin QIN, Genfu Yao, Xiaozhen Wan, Shengli Yang, Jianren Gu
  • Publication number: 20090123368
    Abstract: Use of DKK-1 protein or the nucleic acid sequence in preparation of cancer diagnostic agents or kits, method to detect liver cancer with the monoclonal antibody thereof, the kit comprising anti-DKK-1 antibody or protein specific nucleic acid probes, together with a label, and method to detecting specific DKK-1 protein expression are disclosed.
    Type: Application
    Filed: November 11, 2008
    Publication date: May 14, 2009
    Inventors: Wenxin Qin, Haitao Zhang, Yanjun Yu, Haiyan You, Shengli Yang, Jianren Gu, Gang Huang, Shile Sheng, Tao Chen
  • Patent number: 7205109
    Abstract: The invention provides a method for diagnosing susceptibility of individual cancer (e.g. liver cancer), comprising the steps of detecting individual HC56 gene, transcript and/or protein, and comparing it with normal HC56 gene, transcript and/or protein. The difference show the possibility of individual cancer is higher than that in the normal population. The invention also provides the corresponding detection kit.
    Type: Grant
    Filed: March 21, 2002
    Date of Patent: April 17, 2007
    Assignee: Shanghai Cancer Institute
    Inventors: Dafang Wan, Jianren Gu
  • Patent number: 7112419
    Abstract: The invention relates to a new kind of human protein associated with hepatoma and the polynucleotide encoding the polypeptide and a process for producing the polypeptide by recombinant methods. The present invention also relates to a method of applying the polypeptide for the diagnosis and treatment of various kinds of disease, such as cancer. Further, present invention relates to the antagonist of the polypeptide and therapeutic use of the same. In addition, the invention relates to the use of the same. In addition, the invention relates to the use of polynucleotide encoding the hepatoma associated human protein.
    Type: Grant
    Filed: April 17, 2001
    Date of Patent: September 26, 2006
    Assignee: Shanghai Cancer Institute
    Inventors: Xintai Zhao, Dafang Wan, Jianren Gu
  • Publication number: 20060110737
    Abstract: The invention related to a novel human tumor associated polypeptide CT120, and the encoding polynucleotide, and to the method for producing the polypeptide by recombinant technology, also to the method for diagnosing and treating diseases such as carcinoma using the polypeptide. The invention also related to antagonists against the polypeptide and its uses for treatment, aslo to the uses of the polynucleotide coding for the human tumor-associated protein.
    Type: Application
    Filed: October 8, 2003
    Publication date: May 25, 2006
    Inventors: Jianren Gu, Dafang Wan, Xianghue He
  • Patent number: 7037683
    Abstract: The present invention relates to a novel human longevity assurance protein, the polynucleotide encoding the polypeptide and a process for producing the polypeptide by recombinant methods. The present invention also relates to a method of applying the polypeptide for the treatment of various kinds of disease, such as cancer. Further, the present invention relates to the antagonist of the polypeptide and therapeutic use of the same. In addition, the present invention includes the use of the polynucleotide encoding the human longevity assurance protein.
    Type: Grant
    Filed: March 14, 2003
    Date of Patent: May 2, 2006
    Assignee: Shanghai Cancer Institute
    Inventors: Jianren Gu, Shengli Yang
  • Publication number: 20050042616
    Abstract: The invention provides a method for diagnosing susceptibility of individual cancer (e.g. liver cancer), comprising the steps of detecting individual HC56 gene, transcript and/or protein, and comparing it with normal HC56 gene, transcript and/or protein. The difference show the possibility of individual cancer is higher than that in the normal population. The invention also provides the corresponding detection kit.
    Type: Application
    Filed: March 21, 2002
    Publication date: February 24, 2005
    Inventors: Dafang Wan, Jianren Gu
  • Publication number: 20030186878
    Abstract: The invention has disclosed a novel human longevity assurance protein, the polynucleotide encoding said polypeptide and a process for producing the polypeptide by recombinant methods. It has also disclosed the method of applying the polypeptide for the treatment of various kinds of disease, such as cancer. The antagonist of the polypeptide and therapeutic use of the same is also disclosed. In addition, the invention has disclosed the use of polynucleotide encoding said human longevity assurance protein.
    Type: Application
    Filed: March 14, 2003
    Publication date: October 2, 2003
    Inventors: Jianren Gu, Shengli Yang
  • Publication number: 20030148331
    Abstract: The invention disclosed a new kind of human protein that associated with hepatoma and the polynucleotide encoding said polypeptide and a process for producing the polypeptide by recombinant methods. It also disclosed the method of applying the polypeptide for the diagnosis and treatment of various kinds of disease, such as cancer. The antagonist of the polypeptide and therapeutic use of the same is also disclosed. In addition, the invention disclosed the use of the same. In addition, the invention refers to the use of polynucleotide encoding said hepatoma associated human protein.
    Type: Application
    Filed: October 8, 2002
    Publication date: August 7, 2003
    Inventors: Xintai Zhao, Dafang Wan, Jianren Gu