Patents by Inventor Jiuyu Liu

Jiuyu Liu 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: 20230321092
    Abstract: The present disclosure relates to methods of treating a coenzyme A reduction, elevation, sequestration, toxicity, or redistribution (CASTOR) disease such as, for example, defects in fatty acid oxidation enzymes, methylmalonic acidemia, glutaric acidemia, propionic academia, and HMG-CoA lyase, via small molecule modulators of CoA levels. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present invention.
    Type: Application
    Filed: December 6, 2022
    Publication date: October 12, 2023
    Inventors: Suzanne JACKOWSKI, Charles O. ROCK, Richard E. LEE, Lalit Kumar SHARMA, Mi Kyung YUN, Chitra SUBRAMANIAN, Rajendra P. TANGALLAPALLY, Anne V. EDWARDS, Robert ZAMBONI, T. Jagadeeswar REDDY, Jiuyu LIU
  • Patent number: 11547709
    Abstract: The present disclosure relates to methods of treating a coenzyme A reduction, elevation, sequestration, toxicity, or redistribution (CASTOR) disease such as, for example, defects in fatty acid oxidation enzymes, methylmalonic acidemia, glutaric acidemia, propionic academia, and HMG-CoA lyase, via small molecule modulators of CoA levels. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present invention.
    Type: Grant
    Filed: December 26, 2018
    Date of Patent: January 10, 2023
    Assignees: ST. JUDE CHILDREN'S RESEARCH HOSPITAL, INC., COA THERAPEUTICS, INC.
    Inventors: Suzanne Jackowski, Charles O. Rock, Richard E. Lee, Lalit Kumar Sharma, Mi Kyung Yun, Chitra Subramanian, Rajendra P. Tangallapally, Anne V. Edwards, Robert Zamboni, T. Jagadeeswar Reddy, Jiuyu Liu
  • Publication number: 20210388012
    Abstract: In one aspect, the disclosure relates to substituted spectinomycin analogs, including substituted aminomethyl spectinomycin analogs and substituted spectinamide analogs, with increased tolerability and safety, including improved tolerability to parenteral administration. The present disclosure further pertains to methods of making disclosed compounds, pharmaceutical compositions comprising the disclosed compounds, and methods of treating microbial infections using the disclosed compounds, including methods of treating antibiotic resistant infections and tuberculosis. This abstract is intended as a scanning tool for pur-poses of searching in the particular art and is not intended to be limiting of the present disclosure.
    Type: Application
    Filed: November 5, 2018
    Publication date: December 16, 2021
    Inventors: Richard E. LEE, Jiuyu LIU
  • Publication number: 20210246113
    Abstract: The present disclosure relates to chemical compounds that modulate pantothenate kinase (PanK) activity for the treatment of metabolic disorders (such as diabetes mellitus type II), neurologic disorders (such as pantothenate kinase-associated neurodegeneration), pharmaceutical compositions containing such compounds, and their use in treatment. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present invention.
    Type: Application
    Filed: December 14, 2020
    Publication date: August 12, 2021
    Inventors: Lalit Kumar SHARMA, Richard E. LEE, Charles O. ROCK, Suzanne JACKOWSKI, Mi Kyung YUN, Chitra SUBRAMANIAN, Jiuyu LIU
  • Publication number: 20210023081
    Abstract: The present disclosure relates to methods of treating a coenzyme A reduction, elevation, sequestration, toxicity, or redistribution (CASTOR) disease such as, for example, defects in fatty acid oxidation enzymes, methylmalonic acidemia, glutaric acidemia, propionic academia, and HMG-CoA lyase, via small molecule modulators of CoA levels. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present invention.
    Type: Application
    Filed: December 26, 2018
    Publication date: January 28, 2021
    Inventors: Suzanne JACKOWSKI, Charles O. ROCK, Richard E. LEE, Lalit Kumar SHARMA, Mi Kyung YUN, Chitra SUBRAMANIAN, Rajendra P. TANGALLAPALLY, Anne V. EDWARDS, Robert ZAMBONI, T. Jagadeeswar REDDY, Jiuyu LIU
  • Patent number: 10899734
    Abstract: The present disclosure relates to chemical compounds that modulate pantothenate kinase (PanK) activity for the treatment of metabolic disorders (such as diabetes mellitus type II), neurologic disorders (such as pantothenate kinase-associated neurodegeneration), pharmaceutical compositions containing such compounds, and their use in treatment. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present invention.
    Type: Grant
    Filed: June 23, 2017
    Date of Patent: January 26, 2021
    Assignee: ST. JUDE CHILDREN'S RESEARCH HOSPITAL, INC.
    Inventors: Lalit Kumar Sharma, Richard E. Lee, Charles O. Rock, Suzanne Jackowski, Mi Kyung Yun, Chitra Subramanian, Jiuyu Liu
  • Publication number: 20190300499
    Abstract: The present disclosure relates to chemical compounds that modulate pantothenate kinase (PanK) activity for the treatment of metabolic disorders (such as diabetes mellitus type II), neurologic disorders (such as pantothenate kinase-associated neurodegeneration), pharmaceutical compositions containing such compounds, and their use in treatment. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present invention.
    Type: Application
    Filed: June 23, 2017
    Publication date: October 3, 2019
    Applicant: St. Jude Children's Research Hospital
    Inventors: Lalit Kumar Sharma, Richard E. Lee, Charles O. Rock, Suzanne Jackowski, Mi Kyung Yun, Chitra Subramanian, Jiuyu Liu
  • Patent number: 10266544
    Abstract: The invention relates to aryl substituted aminomethyl spectinomycin analogs, derivatives thereof, and related compounds, which are useful as anti-bacterial agents; methods for making the compounds; pharmaceutical compositions comprising the compounds; and methods of treating anti-bacterial infections using the compounds and compositions.
    Type: Grant
    Filed: September 29, 2014
    Date of Patent: April 23, 2019
    Assignee: St. Jude Children's Research Hospital, Inc.
    Inventors: Richard E. Lee, Samanthi L. Waidyarachchi, David F. Bruhn, Jiuyu Liu, Zhong Zheng, Jason W. Rosch
  • Publication number: 20160347762
    Abstract: The invention relates to aryl substituted aminomethyl spectinomycin analogs, derivatives thereof, and related compounds, which are useful as anti-bacterial agents; methods for making the compounds; pharmaceutical compositions comprising the compounds; and methods of treating anti-bacterial infections using the compounds and compositions.
    Type: Application
    Filed: September 29, 2014
    Publication date: December 1, 2016
    Applicant: ST. JUDE CHILDREN'S RESEARCH HOSPITAL, INC.
    Inventors: Richard E. Lee, Samanthi L. Waidyarachchi, David F. Bruhn, Jiuyu Liu, Zhong Zheng, Jason W. Rosch
  • Patent number: 9284325
    Abstract: Novel 3?-deoxy-3?-acylaminospectinomycin compounds are described. Also described are methods of using the 3?-deoxy-3-acylaminospectinomycin compounds and other spectinomycin analogs in treating tuberculosis and in treating microbial infections.
    Type: Grant
    Filed: March 23, 2014
    Date of Patent: March 15, 2016
    Assignee: University of Tennessee Research Foundation
    Inventors: Richard E. Lee, Jianjun Qi, Julian G. Hurdle, Bernd Meibohm, VNR Pavan Kumar Vaddady, Rakesh, Jiuyu Liu
  • Publication number: 20140249155
    Abstract: Novel 3?-deoxy-3?-acylaminospectinomycin compounds are described. Also described are methods of using the 3?-deoxy-3-acylaminospectinomycin compounds and other spectinomycin analogs in treating tuberculosis and in treating microbial infections.
    Type: Application
    Filed: March 23, 2014
    Publication date: September 4, 2014
    Applicant: UNIVERSITY OF TENNESSEE RESEARCH FOUNDATION
    Inventors: Richard E. Lee, Jianjun Qi, Julian G. Hurdle, Bernd Meibohm, VNR Pavan Kumar Vaddady, Rakesh, Jiuyu Liu
  • Patent number: 8685978
    Abstract: Novel 3?-deoxy-3?-acylaminospectinomycin compounds are described. Also described are methods of using the 3?-deoxy-3-acylaminospectinomycin compounds and other spectinomycin analogs in treating tuberculosis and in treating microbial infections.
    Type: Grant
    Filed: July 26, 2010
    Date of Patent: April 1, 2014
    Assignee: University of Tennessee Research Foundation
    Inventors: Richard E. Lee, Jianjun Qi, Julian G. Hurdle, Bernd Meibohm, Vnr Pavan Kumar Vaddady, Rakesh, Jiuyu Liu
  • Publication number: 20110118272
    Abstract: Novel 3?-deoxy-3?-acylaminospectinomycin compounds are described. Also described are methods of using the 3?-deoxy-3-acylaminospectinomycin compounds and other spectinomycin analogs in treating tuberculosis and in treating microbial infections.
    Type: Application
    Filed: July 26, 2010
    Publication date: May 19, 2011
    Inventors: Richard E. Lee, Jianjun Qi, Juilian G. Hurdle, Bernd Meibohm, Vnr Pavan Kumar Vaddady, Rakesh, Jiuyu Liu
  • Patent number: 7759362
    Abstract: This invention discloses novel quinolonecarboxylic acid derivatives, pharmaceutically acceptable salts or hydrates thereof, and their preparation methods and medical uses. The compounds in this invention show potent antibacterial activity against broad-spectrum pathogenic bacteria, with favorable pharmacokinetics and very low toxicity. The quinolinecarboxylic acid derivatives, which possess a hydrogen atom or an amino group at C-5 position, cis-substituted optical or racemic 2,8-diazo-dicyclo[4,3,0]nonanyl at C-7 position, and difluoromethoxyl at C-8 position of quinolone core, have superior activity against gram-positive bacteria and broad spectrum antibacterial activity compared with the known quinolones.
    Type: Grant
    Filed: April 13, 2005
    Date of Patent: July 20, 2010
    Assignees: Institut of Medicinal Biotechnology Chinese Academy of Medical Sciences, Xinchang Pharmaceutical Factory, Zhejiang Medicine Co. Ltd.
    Inventors: Huiyuan Guo, Jiuyu Liu
  • Publication number: 20070219231
    Abstract: This invention discloses novel quinolonecarboxylic acid derivatives, pharmaceutically acceptable salts or hydrates thereof, and their preparation methods and medical uses. The compounds in this invention show potent antibacterial activity against broad-spectrum pathogenic bacteria, with favorable pharmacokinetics and very low toxicity. The quinolinecarboxylic acid derivatives, which possess a hydrogen atom or an amino group at C-5 position, cis-substituted optical or racemic 2,8-diazo-dicyclo[4,3,0]nonanyl at C-7 position, and difluoromethoxyl at C-8 position of quinolone core, have superior activity against gram-positive bacteria and broad spectrum antibacterial activity compared with the known quinolones.
    Type: Application
    Filed: April 13, 2005
    Publication date: September 20, 2007
    Inventors: Huiyuan Guo, Jiuyu Liu