Patents by Inventor Xiaoqin Zou

Xiaoqin Zou 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: 20230218707
    Abstract: Disclosed herein are new peptide inhibitors against beta-lactam resistance that can improve the efficacy of currently available antibiotics. Methods of using the peptide inhibitors for treating bacterial infections are also disclosed.
    Type: Application
    Filed: June 4, 2021
    Publication date: July 13, 2023
    Inventors: HONGMIN SUN, XIAOQIN ZOU, XIAO HENG, XIANJIN XU, JUAN JI
  • Publication number: 20190210973
    Abstract: Provided are compounds having Formula (1), compositions thereof, and methods of modulating CFTR activity. Also provided are methods of treating a condition associated with decreased CFTR activity comprising administering to a subject an effective amount of a compound of Formula (1), optionally with other therapeutic agent(s).
    Type: Application
    Filed: January 4, 2019
    Publication date: July 11, 2019
    Inventors: Lianhai LI, Tzyh-Chang HWANG, Xiaoqin Zou
  • Patent number: 10143686
    Abstract: Disclosed herein is a new and improved therapy for the treatment of cancer, which comprises the step of altering cell membrane lipid composition by treating a cancer cell with an enzyme inhibitor which inhibits enzymes regulating the cholesterol biosynthetic pathway. One preferred protein target in the cholesterol biosynthetic pathway to inhibit is oxidosqualene cyclase. In some forms, inhibitors of one or more pathways are combined with an existing chemotherapeutic agent to combat drug resistance and enhance the therapeutic efficacy of conventional therapy.
    Type: Grant
    Filed: December 22, 2011
    Date of Patent: December 4, 2018
    Assignee: The Curators of the University of Missouri
    Inventors: Salman M. Hyder, Yayun Liang, Xiaoqin Zou, Sam Z. Grinter, Sheng-You Huang
  • Patent number: 10064842
    Abstract: The present disclosure relates to methods and compositions for modulating the activity of KCNQ channels as a means for reducing the effects of aberrant KCNQ channel function associated with epilepsy, deafness and arrhythmias including but not limited to, Long-QT syndrome (“LQTS”), and atrial fibrillation. The present disclosure also relates to the discovery of certain regions of KCNQ channels that interact with various channel stimulating molecules such as, ATP, and PIP2, as well as KCNQ channel domains that effect voltage dependant channel activation. The disclosure is also directed to the use of small molecules to modulate KCNQ channel activity in a cell. Moreover, the present disclosure relates to the therapeutic effects of treating a subject with modulators of KCNQ channel activity.
    Type: Grant
    Filed: April 25, 2016
    Date of Patent: September 4, 2018
    Assignees: WASHINGTON UNIVERSITY, THE RESEARCH FOUNDATION FOR THE STATE UNIVERSITY OF NEW YORK, CURATORS OF THE UNIVERSITY OF MISSOURI
    Inventors: Jianmin Cui, Ira S. Cohen, Xiaoqin Zou
  • Publication number: 20160228411
    Abstract: The present disclosure relates to methods and compositions for modulating the activity of KCNQ channels as a means for reducing the effects of aberrant KCNQ channel function associated with epilepsy, deafness and arrhythmias including but not limited to, Long-QT syndrome (“LQTS”), and atrial fibrillation. The present disclosure also relates to the discovery of certain regions of KCNQ channels that interact with various channel stimulating molecules such as, ATP, and PIP2, as well as KCNQ channel domains that effect voltage dependant channel activation. The disclosure is also directed to the use of small molecules to modulate KCNQ channel activity in a cell. Moreover, the present disclosure relates to the therapeutic effects of treating a subject with modulators of KCNQ channel activity.
    Type: Application
    Filed: April 25, 2016
    Publication date: August 11, 2016
    Applicants: Washington University, The Research Foundation for The State University of New York, Curators of the University of Missouri
    Inventors: Jianmin Cui, Ira S. Cohen, Xiaoqin Zou
  • Patent number: 9345688
    Abstract: The present disclosure relates to methods and compositions for modulating the activity of KCNQ channels as a means for reducing the effects of aberrant KCNQ channel function associated with epilepsy, deafness and arrhythmias including but not limited to, Long-QT syndrome (“LQTS”), and atrial fibrillation. The present disclosure also relates to the discovery of certain regions of KCNQ channels that interact with various channel stimulating molecules such as, ATP, and PIP2, as well as KCNQ channel domains that effect voltage dependant channel activation. The disclosure is also directed to the use of small molecules to modulate KCNQ channel activity in a cell. Moreover, the present disclosure relates to the therapeutic effects of treating a subject with modulators of KCNQ channel activity.
    Type: Grant
    Filed: March 14, 2014
    Date of Patent: May 24, 2016
    Assignees: Washington University, The Research Foundation for The State University of New York, Curators of the University of Missouri
    Inventors: Jianmin Cui, Ira S. Cohen, Xiaoqin Zou
  • Publication number: 20140303226
    Abstract: The present disclosure relates to methods and compositions for modulating the activity of KCNQ channels as a means for reducing the effects of aberrant KCNQ channel function associated with epilepsy, deafness and arrhythmias including but not limited to, Long-QT syndrome (“LQTS”), and atrial fibrillation. The present disclosure also relates to the discovery of certain regions of KCNQ channels that interact with various channel stimulating molecules such as, ATP, and PIP2, as well as KCNQ channel domains that effect voltage dependant channel activation. The disclosure is also directed to the use of small molecules to modulate KCNQ channel activity in a cell. Moreover, the present disclosure relates to the therapeutic effects of treating a subject with modulators of KCNQ channel activity.
    Type: Application
    Filed: March 14, 2014
    Publication date: October 9, 2014
    Applicants: WASHINGTON UNIVERSITY, Curators of the University of Missouri, The Research Foundation for The State University of New York
    Inventors: Jianmin Cui, Ira S. Cohen, Xiaoqin Zou
  • Publication number: 20140005187
    Abstract: The present invention identifies the cholesterol biosynthetic pathway, including the enzyme oxidosqualene cyclase, as new protein targets for anti-tumor therapeutics. The present invention further provides a class of oxidosqualene cyclase inhibitors containing a tertiary amine linked with aromatic ring structures, as a new class of anticancer agents. Compounds disclosed herein have been tested in 19 cell lines including breast cancer, prostate cancer, lung cancer (including drug-resistant lung cancer H69AR), colon cancer, ovarian cancer (including drug-resistant OVCAR-3), and pancreatic cancer cells, as wells as in human breast and prostate xenograft tumor growth in nude mice, and have been shown to be active.
    Type: Application
    Filed: December 22, 2011
    Publication date: January 2, 2014
    Applicant: The Curators of the University of Missouri
    Inventors: Salman M. Hyder, Yayun Liang, Xiaoqin Zou, Sam Z. Grinter, Sheng-you Huang