Patents by Inventor Donna L. George

Donna L. George 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: 20230158146
    Abstract: The disclosure provides in one aspect compounds, and compositions comprising such compounds, that can be used to treat, ameliorate, and/or prevent cancer, especially colorectal cancer (CRC). In certain embodiments, the compounds of the disclosure inhibit HSP70. In other embodiments, the compounds of the disclosure promote or increase immune cell recruitment to a cancer. In yet other embodiments, the compounds of the disclosure promote and/or increase immune cell infiltration in a cancer.
    Type: Application
    Filed: March 30, 2021
    Publication date: May 25, 2023
    Inventors: Maureen E. MURPHY, Joseph SALVINO, Donna L. GEORGE, Julia LEU
  • Patent number: 10010560
    Abstract: In an effort to discover therapies for treating HSP70 related diseases, a previously unidentified hydrophobic pocket was found in the C-terminal domain of DnaK and of human HSP70. A novel chemical scaffold was also discovered for identifying compounds that treat diseases related to this hydrophobic pocket. The compounds have the structure of the formula (I), wherein L, M, and R1-R5 are defined herein and are, therefore, in these therapies, optionally with other pharmaceutical agents such as genotoxic agents. Accordingly these compounds are useful in inhibiting HSP70 or DnaK, reducing HSP70 in mitochondria of a cancer cell, treating malignant neoplastic disease, or inhibiting or reducing bacterial growth. These compounds also resulted in novel methods of screening for a HSP70 inhibitor or DnaK inhibitor by using the three-dimensional structure of the hydrophobic pocket in DnaK or HSP70.
    Type: Grant
    Filed: February 26, 2015
    Date of Patent: July 3, 2018
    Assignees: The Trustees of the University of Pennsylvania, The Wistar Institute of Anatomy and Biology
    Inventors: Donna L. George, Maureen E. Murphy, Julia I-Ju Leu
  • Publication number: 20170014434
    Abstract: In an effort to discover therapies for treating HSP70 related diseases, a previously unidentified hydrophobic pocket was found in the C-terminal domain of DnaK and of human HSP70. A novel chemical scaffold was also discovered for identifying compounds that treat diseases related to this hydrophobic pocket. The compounds have the structure of the formula (I), wherein L, M, and R1-R5 are defined herein and are, therefore, in these therapies, optionally with other pharmaceutical agents such as genotoxic agents. Accordingly these compounds are useful in inhibiting HSP70 or DnaK, reducing HSP70 in mitochondria of a cancer cell, treating malignant neoplastic disease, or inhibiting or reducing bacterial growth. These compounds also resulted in novel methods of screening for a HSP70 inhibitor or DnaK inhibitor by using the three-dimensional structure of the hydrophobic pocket in DnaK or HSP70.
    Type: Application
    Filed: February 26, 2015
    Publication date: January 19, 2017
    Applicants: THE TRUSTEES OF THE UNIVERSITY OF PENNSYLVANIA, THE WISTAR INSTITUTE OF ANATOMY AND BIOLOGY
    Inventors: Donna L. George, Maureen E. Murphy, Julia I-Ju Leu
  • Patent number: 9296687
    Abstract: Compositions and methods for modulating HSP70 function, particularly for the targeted killing of cancer cells, are disclosed.
    Type: Grant
    Filed: October 8, 2013
    Date of Patent: March 29, 2016
    Assignees: Fox Chase Cancer Center, The Trustees of the University of Pennsylvania
    Inventors: Donna L. George, Julia I-Ju Leu, Maureen Murphy
  • Publication number: 20140087005
    Abstract: Compositions and methods for modulating HSP70 function, particularly for the targeted killing of cancer cells, are disclosed.
    Type: Application
    Filed: October 8, 2013
    Publication date: March 27, 2014
    Applicants: Fox Chase Cancer Center, The Trustees of the University of Pennsylvania
    Inventors: Donna L. George, Julia I-Ju Leu, Maureen Murphy
  • Publication number: 20110189125
    Abstract: Compositions and methods for modulating HSP70 function, particularly for the targeted killing of cancer cells, are disclosed.
    Type: Application
    Filed: March 18, 2011
    Publication date: August 4, 2011
    Applicants: Trustees of the University of Pennsylvania, Fox Chase Cancer Center
    Inventors: Donna L. George, Julia I-Ju Leu, Maureen Murphy