Patents by Inventor Dianqing Wu

Dianqing Wu 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: 11890283
    Abstract: The invention includes methods of preventing or treating acute lung injury using a MAP3K2/MAP3K3 inhibitor. The invention further comprises compositions, and kits comprising compositions useful within the invention.
    Type: Grant
    Filed: October 8, 2021
    Date of Patent: February 6, 2024
    Assignee: Yale University
    Inventors: Dianqing Wu, Qianying Yuan, Abdul Basit, Wenwen Tang
  • Publication number: 20230190897
    Abstract: The present invention relates to the discovery that inhibition of Dickkopf2 (DKK2) increases CD8+ cytotoxic T lymphocyte (CTL) activity, attenuates tumor angiogenesis, and hence suppresses tumor formation. Thus, in various embodiments described herein, the methods of the invention relate to methods of treating cancer by administering to a patient an effective amount of DKK2 gene depleting agent, methods for providing anti-tumor immunity and anti-tumor angiogenesis in a subject, methods of stimulating a T cell mediated immune response to a cell population or a tissue and suppressing tumor angiogenesis in a subject. Additionally, the current invention includes methods of diagnosing a cancer or a predisposition of developing a cancer or a metastasis and methods for determining the use of immunotherapy treatment or cancer vaccine for treating cancer. Furthermore, the invention encompasses a pharmaceutical composition for treating cancer as well as a kit for carrying out the aforementioned methods.
    Type: Application
    Filed: October 6, 2022
    Publication date: June 22, 2023
    Inventors: Dianqing Wu, Lee Sun
  • Publication number: 20230181582
    Abstract: The present invention provides methods and compositions for treating and preventing lung injuries due to or associated with viral infections, such as those due to coronaviruses that cause Severe Acute Respiratory Syndrome, including COVID-19. More specifically the present invention provides methods for treating or preventing the lung injuries often associated with these infections, such as acute lung injury (ALI), lung fibrosis, and acute respiratory distress syndrome (ARDS). The methods comprise administering a therapeutically effective amount of a pharmaceutical composition comprising a protein kinase inhibitor compound having MAP3K2/AP3K3 inhibition activity, such as pazopanib or nintedanib, or a pharmaceutically acceptable salt, solvate, or prodrug thereof, to a patient in need thereof, The present invention also provides devices for administering the compositions.
    Type: Application
    Filed: May 20, 2021
    Publication date: June 15, 2023
    Applicants: Qx Therapeutics Inc., Yale University
    Inventors: Dianqing Wu, Ho Yin Lo
  • Publication number: 20230026808
    Abstract: The disclosure includes methods of preventing, ameliorating, and/or treating ischemia-reperfusion injury (IRI), including but not limited to post brain stroke, using a MAP3K2/MAP3K3 inhibitor. In another aspect, the present disclosure relates to methods of preventing, ameliorating, and/or treating a lung injury related to a coronavirus infection, acute lung injury (ALI) and/or acute respiratory distress syndrome (ARDS) using a MAP3K2/MAP3K3 inhibitor. The disclosure further comprises compositions, and kits comprising compositions useful within the disclosure.
    Type: Application
    Filed: November 17, 2020
    Publication date: January 26, 2023
    Inventors: Dianqing WU, Qianying YUAN, Wenwen TANG
  • Patent number: 11497747
    Abstract: The present invention provides methods and compositions for treating and preventing lung injuries due to or associated with coronavirus infections that cause Severe Acute Respiratory Syndrome, including COVID-19. More specifically the present invention provides methods for treating or preventing the lung injuries associated with SARS-CoV-2 infections, such as acute lung injury (ALI), lung fibrosis, and acute respiratory distress syndrome (ARDS). The methods comprise administering a therapeutically effective amount of a pharmaceutical composition comprising a protein kinase inhibitor compound having MAP3K2/MAP3K3 inhibition activity, such as pazopanib or nintedanib, or a pharmaceutically acceptable salt, solvate, or prodrug thereof, to a patient in need thereof. The present invention also provides devices for administering the compositions.
    Type: Grant
    Filed: March 17, 2022
    Date of Patent: November 15, 2022
    Assignees: Qx Therapeutics Inc., Yale University
    Inventors: Dianqing Wu, Ho Yin Lo
  • Patent number: 11497799
    Abstract: The present invention relates to the discovery that inhibition of Dickkopf2 (DKK2) increases CD8+ cytotoxic T lymphocyte (CTL) activity, attenuates tumor angiogenesis, and hence suppresses tumor formation. Thus, in various embodiments described herein, the methods of the invention relate to methods of treating cancer by administering to a patient an effective amount of DKK2 gene depleting agent, methods for providing anti-tumor immunity and anti-tumor angiogenesis in a subject, methods of stimulating a T cell mediated immune response to a cell population or a tissue and suppressing tumor angiogenesis in a subject. Additionally, the current invention includes methods of diagnosing a cancer or a predisposition of developing a cancer or a metastasis and methods for determining the use of immunotherapy treatment or cancer vaccine for treating cancer. Furthermore, the invention encompasses a pharmaceutical composition for treating cancer as well as a kit for carrying out the aforementioned methods.
    Type: Grant
    Filed: August 1, 2019
    Date of Patent: November 15, 2022
    Assignee: YALE UNIVERSITY
    Inventors: Dianqing Wu, Le Sun
  • Publication number: 20220202816
    Abstract: The present invention provides methods and compositions for treating and preventing lung injuries due to or associated with coronavirus infections that cause Severe Acute Respiratory Syndrome, including COVID-19. More specifically the present invention provides methods for treating or preventing the lung injuries associated with SARS-CoV-2 infections, such as acute lung injury (ALI), lung fibrosis, and acute respiratory distress syndrome (ARDS). The methods comprise administering a therapeutically effective amount of a pharmaceutical composition comprising a protein kinase inhibitor compound having MAP3K2/MAP3K3 inhibition activity, such as pazopanib or nintedanib, or a pharmaceutically acceptable salt, solvate, or prodrug thereof, to a patient in need thereof. The present invention also provides devices for administering the compositions.
    Type: Application
    Filed: March 17, 2022
    Publication date: June 30, 2022
    Applicants: Qx Therapeutics Inc., Yale University
    Inventors: Dianqing Wu, Ho Yin Lo
  • Publication number: 20220162294
    Abstract: The present invention relates to the discovery that inhibition of Dickkopf2 (DKK2) increases CD8+ cytotoxic T lymphocyte (CTL) activity, attenuates tumor, and hence suppresses tumor formation. Thus, in various embodiments described herein, the methods of the invention relate to methods of treating cancer by administering to a patient an effective amount of a humanized anti-DKK2 antibody, methods for providing anti-tumor immunity in a subject, methods of stimulating a T cell mediated immune response to a cell population or a tissue and suppressing tumor in a subject. Additionally, the current invention includes methods of diagnosing a cancer or a predisposition of developing a cancer or a metastasis and methods for determining the use of immunotherapy treatment or cancer vaccine for treating cancer. Furthermore, the invention encompasses a pharmaceutical composition for treating cancer as well as a kit for carrying out the aforementioned methods.
    Type: Application
    Filed: February 7, 2022
    Publication date: May 26, 2022
    Inventors: Dianqing WU, Bo CHEN, Hai WU
  • Patent number: 11304947
    Abstract: The present invention provides methods and compositions for treating and preventing lung injuries due to or associated with coronavirus infections that cause Severe Acute Respiratory Syndrome, including COVID-19. More specifically the present invention provides methods for treating or preventing the lung injuries associated with SARS-CoV-2 infections, such as acute lung injury (ALI), lung fibrosis, and acute respiratory distress syndrome (ARDS). The methods comprise administering a therapeutically effective amount of a pharmaceutical composition comprising a protein kinase inhibitor compound having MAP3K2/MAP3K3 inhibition activity, such as pazopanib or nintedanib, or a pharmaceutically acceptable salt, solvate, or prodrug thereof, to a patient in need thereof. The present invention also provides devices for administering the compositions.
    Type: Grant
    Filed: May 20, 2021
    Date of Patent: April 19, 2022
    Assignees: Qx Therapeutics Inc., Yale University
    Inventors: Dianqing Wu, Ho Yin Lo
  • Patent number: 11267875
    Abstract: The present invention relates to the discovery that inhibition of Dickkopf2 (DKK2) increases CD8+ cytotoxic T lymphocyte (CTL) activity, attenuates tumor, and hence suppresses tumor formation. Thus, in various embodiments described herein, the methods of the invention relate to methods of treating cancer by administering to a patient an effective amount of a humanized anti-DKK2 antibody, methods for providing anti-tumor immunity in a subject, methods of stimulating a T cell mediated immune response to a cell population or a tissue and suppressing tumor in a subject. Additionally, the current invention includes methods of diagnosing a cancer or a predisposition of developing a cancer or a metastasis and methods for determining the use of immunotherapy treatment or cancer vaccine for treating cancer. Furthermore, the invention encompasses a pharmaceutical composition for treating cancer as well as a kit for carrying out the aforementioned methods.
    Type: Grant
    Filed: October 20, 2016
    Date of Patent: March 8, 2022
    Assignee: Yale University
    Inventors: Dianqing Wu, Bo Chen, Hai Wu
  • Publication number: 20220040177
    Abstract: The invention includes methods of preventing or treating acute lung injury using a MAP3K2/MAP3K3 inhibitor. The invention further comprises compositions, and kits comprising compositions useful within the invention.
    Type: Application
    Filed: October 8, 2021
    Publication date: February 10, 2022
    Inventors: Dianqing Wu, Qianying Yuan, Abdul Basit, Wenwen Tang
  • Publication number: 20210361650
    Abstract: The present invention provides methods and compositions for treating and preventing lung injuries due to or associated with coronavirus infections that cause Severe Acute Respiratory Syndrome, including COVID-19. More specifically the present invention provides methods for treating or preventing the lung injuries associated with SARS-CoV-2 infections, such as acute lung injury (ALI), lung fibrosis, and acute respiratory distress syndrome (ARDS). The methods comprise administering a therapeutically effective amount of a pharmaceutical composition comprising a protein kinase inhibitor compound having MAP3K2/MAP3K3 inhibition activity, such as pazopanib or nintedanib, or a pharmaceutically acceptable salt, solvate, or prodrug thereof, to a patient in need thereof. The present invention also provides devices for administering the compositions.
    Type: Application
    Filed: May 20, 2021
    Publication date: November 25, 2021
    Applicants: Qx Therapeutics Inc., Yale University
    Inventors: Dianqing Wu, Ho Yin Lo
  • Patent number: 11166953
    Abstract: The invention includes methods of preventing or treating acute lung injury using a MAP3K2/MAP3K3 inhibitor. The invention further comprises compositions, and kits comprising compositions useful within the invention.
    Type: Grant
    Filed: April 17, 2018
    Date of Patent: November 9, 2021
    Assignee: YALE UNIVERSITY
    Inventors: Dianqing Wu, Qianying Yuan, Abdul Basit, Wenwen Tang
  • Publication number: 20210121459
    Abstract: The invention includes methods of preventing or treating acute lung injury using a MAP3K2/MAP3K3 inhibitor. The invention further comprises compositions, and kits comprising compositions useful within the invention.
    Type: Application
    Filed: April 17, 2018
    Publication date: April 29, 2021
    Inventors: Dianqing Wu, Qianying Yuan, Abdul Basit, Wenwen Tang
  • Publication number: 20200179510
    Abstract: The present invention relates to the discovery that inhibition of the interaction between Dickkopf2 (DKK2) and Low-Density Lipoprotein (LDL) Receptor Related Protein 5 (LRP5) and/or inhibition of LRP5 suppresses tumor formation. Thus, in various embodiments described herein, the methods of the invention relate to methods of treating cancer by administering to a patient an effective amount of an inhibiting agent that blocks the interaction between DKK2 and LRP5, methods of treating cancer by administering to a patient an effective amount of a LRP5 depleting agent, methods for providing anti-tumor immunity in a subject, and methods of stimulating a NK and T cell mediated immune response to a cell population or a tissue in a subject. Furthermore, the invention encompasses a pharmaceutical composition for treating cancer.
    Type: Application
    Filed: February 16, 2018
    Publication date: June 11, 2020
    Inventors: Dianqing WU, Qian XIAO
  • Publication number: 20200093903
    Abstract: The present invention relates to the discovery that inhibition of Dickkopf2 (DKK2) increases CD8+ cytotoxic T lymphocyte (CTL) activity, attenuates tumor angiogenesis, and hence suppresses tumor formation. Thus, in various embodiments described herein, the methods of the invention relate to methods of treating cancer by administering to a patient an effective amount of DKK2 gene depleting agent, methods for providing anti-tumor immunity and anti-tumor angiogenesis in a subject, methods of stimulating a T cell mediated immune response to a cell population or a tissue and suppressing tumor angiogenesis in a subject. Additionally, the current invention includes methods of diagnosing a cancer or a predisposition of developing a cancer or a metastasis and methods for determining the use of immunotherapy treatment or cancer vaccine for treating cancer. Furthermore, the invention encompasses a pharmaceutical composition for treating cancer as well as a kit for carrying out the aforementioned methods.
    Type: Application
    Filed: August 1, 2019
    Publication date: March 26, 2020
    Inventors: Dianqing WU, Le SUN
  • Patent number: 10398765
    Abstract: The present invention relates to the discovery that inhibition of Dickkopf2 (DKK2) increases CD8+ cytotoxic T lymphocyte (CTL) activity, attenuates tumor angiogenesis, and hence suppresses tumor formation. Thus, in various embodiments described herein, the methods of the invention relate to methods of treating cancer by administering to a patient an effective amount of DKK2 gene depleting agent, methods for providing anti-tumor immunity and anti-tumor angiogenesis in a subject, methods of stimulating a T cell mediated immune response to a cell population or a tissue and suppressing tumor angiogenesis in a subject. Additionally, the current invention includes methods of diagnosing a cancer or a predisposition of developing a cancer or a metastasis and methods for determining the use of immunotherapy treatment or cancer vaccine for treating cancer. Furthermore, the invention encompasses a pharmaceutical composition for treating cancer as well as a kit for carrying out the aforementioned methods.
    Type: Grant
    Filed: June 30, 2015
    Date of Patent: September 3, 2019
    Assignee: Yale University
    Inventors: Dianqing Wu, Le Sun
  • Publication number: 20180230204
    Abstract: The present invention relates to the discovery that inhibition of Dickkopf2 (DKK2) increases CD8+ cytotoxic T lymphocyte (CTL) activity, attenuates tumor, and hence suppresses tumor formation. Thus, in various embodiments described herein, the methods of the invention relate to methods of treating cancer by administering to a patient an effective amount of a humanized anti-DKK2 antibody, methods for providing anti-tumor immunity in a subject, methods of stimulating a T cell mediated immune response to a cell population or a tissue and suppressing tumor in a subject. Additionally, the current invention includes methods of diagnosing a cancer or a predisposition of developing a cancer or a metastasis and methods for determining the use of immunotherapy treatment or cancer vaccine for treating cancer. Furthermore, the invention encompasses a pharmaceutical composition for treating cancer as well as a kit for carrying out the aforementioned methods.
    Type: Application
    Filed: October 20, 2016
    Publication date: August 16, 2018
    Inventors: Dianqing WU, Bo CHEN, Hai WU
  • Publication number: 20180200354
    Abstract: The present invention relates to the discovery that inhibition of Dickkopf2 (DKK2) increases CD8+ cytotoxic T lymphocyte (CTL) activity, attenuates tumor angiogenesis, and hence suppresses tumor formation. Thus, in various embodiments described herein, the methods of the invention relate to methods of treating cancer by administering to a patient an effective amount of DKK2 gene depleting agent, methods for providing anti-tumor immunity and anti-tumor angiogenesis in a subject, methods of stimulating a T cell mediated immune response to a cell population or a tissue and suppressing tumor angiogenesis in a subject. Additionally, the current invention includes methods of diagnosing a cancer or a predisposition of developing a cancer or a metastasis and methods for determining the use of immunotherapy treatment or cancer vaccine for treating cancer. Furthermore, the invention encompasses a pharmaceutical composition for treating cancer as well as a kit for carrying out the aforementioned methods.
    Type: Application
    Filed: June 30, 2015
    Publication date: July 19, 2018
    Inventors: Dianqing WU, Le SUN
  • Patent number: 8637506
    Abstract: The mechanism by which the high bone mass (HBM) mutation (G171V) of the Wnt coreceptor LRP5 regulates the canonical Wnt signaling was investigated. The mutation was previously shown to reduce Dkk protein-1-mediated antagonism, suggesting that the first YWTD repeat domain where G171 is located may be responsible for Dkk protein-mediated antagonism. However, we found that the third YWTD repeat, but not the first repeat domain, is required for DKK1-mediated antagonism. Instead, we found that the G171V mutation disrupted the interaction of LRP5 with Mesd, a chaperon protein for LRP5/6 that is required for the coreceptors' transport to cell surfaces, resulting in less LRP5 molecules on the cell surface. Although the reduction in the level of cell surface LRP5 molecules led to a reduction in Wnt signaling in a paracrine paradigm, the mutation did not appear to affect the activity of coexpressed Wnt in an autocrine paradigm.
    Type: Grant
    Filed: May 19, 2004
    Date of Patent: January 28, 2014
    Assignees: Enzo Biochem, Inc., University of Connecticut, St. Jude's Childrens Hospital
    Inventors: Dianqing Wu, Yazhou Zhang, Peng Liu, Xiaofeng Li, Jie Zhang, Jufang Shan, Dean Engelhardt