Patents by Inventor Stela Gengrinovitch

Stela Gengrinovitch 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: 20100168019
    Abstract: The present invention relates to prodrug molecules comprising conjugates of an antiproliferative drug, a protease specific cleavable peptide, and, optionally, a targeting peptide, with the prodrugs being substantially inactive prior to degradation of the cleavable sequence by proteolytic enzymes abundant within or in close proximity to the target cancer cell. Also, pharmaceutical compositions of the conjugates and the use of these compositions for treatment of cancer are disclosed.
    Type: Application
    Filed: November 23, 2009
    Publication date: July 1, 2010
    Inventor: Stela Gengrinovitch
  • Publication number: 20100119515
    Abstract: Methods and compositions suitable for modulating angiogenesis in a mammalian tissue are provided. Further provided are methods suitable for inhibiting metastasis and fibrosis in a mammalian tissue and for assessing the malignancy of colon cancer tumors.
    Type: Application
    Filed: September 30, 2009
    Publication date: May 13, 2010
    Inventors: Gera Neufeld, Gal Akiri, Zahava Vadasz, Stela Gengrinovitch
  • Patent number: 7638127
    Abstract: The present invention relates to pharmaceutical compositions that include a targeting peptide, a protease specific cleavable peptide, and a chemotherapeutic drug that when conjugated are substantially inactive, but upon degradation of the cleavable sequence by a proteolytic enzyme abundant in or within the target cancer cell, the chemotherapeutic drug is released and becomes active, and to methods of use of these compositions for treatment of cancer.
    Type: Grant
    Filed: November 2, 2006
    Date of Patent: December 29, 2009
    Assignee: BioSight Ltd.
    Inventor: Stela Gengrinovitch
  • Publication number: 20090203879
    Abstract: The present invention relates in general to labeling reagents useful for labeling biomolecules. In particular, the invention provides activated labeling reagents, methods of preparing the same, methods of using the labeled reagents for synthesizing a labeled biomolecule, kits that include reagents for a labeling a biomolecule and kits containing for labeled biomolecules.
    Type: Application
    Filed: November 22, 2005
    Publication date: August 13, 2009
    Inventor: Stela Gengrinovitch
  • Publication number: 20070160573
    Abstract: The present invention relates to pharmaceutical compositions that include a targeting peptide, a protease specific cleavable peptide, and a chemotherapeutic drug that when conjugated are substantially inactive, but upon degradation of the cleavable sequence by a proteolytic enzyme abundant in or within the target cancer cell, the chemotherapeutic drug is released and becomes active, and to methods of use of these compositions for treatment of cancer.
    Type: Application
    Filed: November 2, 2006
    Publication date: July 12, 2007
    Applicant: BioSight Ltd.
    Inventor: Stela Gengrinovitch
  • Publication number: 20070072800
    Abstract: The present invention relates to conjugates of a drug and an amino acid or an amino acid derivative or analog, pharmaceutical compositions that include the conjugates and methods of use thereof. In particular, the present invention relates to conjugates of anti-proliferative drugs and asparagine and glutamine and analogs thereof as compositions for treatment of cancer, and conjugates of imaging agent carriers and amino acids for the diagnosis of tumors and metastases.
    Type: Application
    Filed: August 2, 2006
    Publication date: March 29, 2007
    Inventors: Stela Gengrinovitch, Esther Izakovich
  • Patent number: 7135547
    Abstract: The present invention relates to pharmaceutical compositions that include a targeting peptide, a protease specific cleavable peptide, and a chemotherapeutic drug that when conjugated are substantially inactive, but upon degradation of the cleavable sequence by a proteolytic enzyme abundant in or within the target cancer cell, the chemotherapeutic drug is released and becomes active, and to methods of use of these compositions for treatment of cancer.
    Type: Grant
    Filed: March 5, 2003
    Date of Patent: November 14, 2006
    Assignee: BioSight Ltd.
    Inventor: Stela Gengrinovitch
  • Publication number: 20060127402
    Abstract: Methods and compositions suitable for modulating angiogenesis in a mammalian tissue are provided. Further provided are methods suitable for inhibiting metastasis and fibrosis in a mammalian tissue and for assessing the malignancy of colon cancer tumors.
    Type: Application
    Filed: November 27, 2003
    Publication date: June 15, 2006
    Applicant: Technion Research & Development Foundation Ltd.
    Inventors: Gera Neufeld, Gal Akiri, Zahava Vadasz, Stela Gengrinovitch
  • Publication number: 20060115514
    Abstract: Chelating and binding chemicals to a medical implant, and therapeutic applications. Implantable metal chelated surface and chemical coated medical implant device—drug (or biological moiety) coated or drug eluting stent, prosthesis, or other, includes a medical implant component having metal surface (M) with chemical entity (X) bound via chelator (C) chelated to the metal surface in an (M)-(C)-(X) configuration. Chelator or/and chemical entity—drug (or biological moiety), linker bonded to a drug (or biological moiety), other, are bound at surface concentration greater than 100 picograms per cm2. Manufacturing the implantable medical device. Medical implant system including medical implant component and delivery device for delivering and implanting medical implant component in a subject. Implanting the medical device.
    Type: Application
    Filed: November 23, 2005
    Publication date: June 1, 2006
    Inventor: Stela Gengrinovitch
  • Publication number: 20030216298
    Abstract: The present invention relates to pharmaceutical compositions that include a targeting peptide, a protease specific cleavable peptide, and a chemotherapeutic drug that when conjugated are substantially inactive, but upon degradation of the cleavable sequence by a proteolytic enzyme abundant in or within the target cancer cell, the chemotherapeutic drug is released and becomes active, and to methods of use of these compositions for treatment of cancer.
    Type: Application
    Filed: March 5, 2003
    Publication date: November 20, 2003
    Inventor: Stela Gengrinovitch
  • Publication number: 20030114410
    Abstract: Methods and compositions suitable for modulating angiogenesis in a mammalian tissue are provided. Further provided are methods suitable for inhibiting metastasis and fibrosis in a mammalian tissue.
    Type: Application
    Filed: November 27, 2002
    Publication date: June 19, 2003
    Applicant: Technion Research And Development Foundation Ltd.
    Inventors: Gera Neufeld, Gal Akiri, Zahava Vadasz, Stela Gengrinovitch