Patents by Inventor Ehud Zigmond

Ehud Zigmond 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: 8686041
    Abstract: The invention relates to inhibition of ornithine aminotransferase (OAT) for suppression of tumor cells proliferation. More particularly, the invention relates to methods of treatment of proliferative disorders by the selective inhibition of OAT, and further provides the use of OAT inhibitors, specifically, 5-amino-1,3-hexadienyl-carboxylic acid (Gabaculine), and Gabaculine analogue 8, for compositions and methods for the treatment of proliferative disorders such as hepatocellular carcinoma. The invention further provides methods and kits for the diagnosis of a pathologic proliferative disorder in a mammalian subject, based on determining the level of OAT expressed in a biological sample obtained from a subject.
    Type: Grant
    Filed: May 31, 2012
    Date of Patent: April 1, 2014
    Assignees: Hadasit Medical Research Services & Development, Ltd., Northwestern University
    Inventors: Yaron Ilan, Ehud Zigmond, Richard B. Silverman, Hejun Lu
  • Publication number: 20120245380
    Abstract: The invention relates to inhibition of ornithine aminotransferase (OAT) for suppression of tumor cells proliferation. More particularly, the invention relates to methods of treatment of proliferative disorders by the selective inhibition of OAT, and further provides the use of OAT inhibitors, specifically, 5-amino-1,3-hexadienyl-carboxylic acid (Gabaculine), and Gabaculine analogue 8, for compositions and methods for the treatment of proliferative disorders such as hepatocellular carcinoma. The invention further provides methods and kits for the diagnosis of a pathologic proliferative disorder in a mammalian subject, based on determining the level of OAT expressed in a biological sample obtained from a subject.
    Type: Application
    Filed: May 31, 2012
    Publication date: September 27, 2012
    Applicant: Hadasit Medical Research Services & Development Ltd.
    Inventors: Yaron ILAN, Ehud ZIGMOND, Richard B. SILVERMAN, Hejun LU
  • Patent number: 8211865
    Abstract: The invention relates to inhibition of ornithine aminotransferase (OAT) for suppression of tumor cells proliferation. More particularly, the invention relates to methods of treatment of proliferative disorders by the selective inhibition of OAT, and further provides the use of OAT inhibitors, specifically, 5-amino-1,3-hexadienyl-carboxylic acid (Gabaculine), and Gabaculine analogue 8, for compositions and methods for the treatment of proliferative disorders such as hepatocellular carcinoma. The invention further provides methods and kits for the diagnosis of a pathologic proliferative disorder in a mammalian subject, based on determining the level of OAT expressed in a biological sample obtained from a subject.
    Type: Grant
    Filed: August 20, 2007
    Date of Patent: July 3, 2012
    Assignee: Hadasit Medical Research Services & Development, Ltd.
    Inventors: Yaron Ilan, Ehud Zigmond, Richard B. Silverman, Hejun Lu
  • Publication number: 20100016412
    Abstract: The invention relates to inhibition of ornithine aminotransferase (OAT) for suppression of tumor cells proliferation. More particularly, the invention relates to methods of treatment of proliferative disorders by the selective inhibition of OAT, and further provides the use of OAT inhibitors, specifically, 5-amino-1,3-hexadienyl-carboxylic acid (Gabaculine), and Gabaculine analogue 8, for compositions and methods for the treatment of proliferative disorders such as hepatocellular carcinoma. The invention further provides methods and kits for the diagnosis of a pathologic proliferative disorder in a mammalian subject, based on determining the level of OAT expressed in a biological sample obtained from a subject.
    Type: Application
    Filed: August 20, 2007
    Publication date: January 21, 2010
    Applicant: Hadasit Medical Research Services & Development Ltd.
    Inventors: Yaron Ilan, Ehud Zigmond