Patents by Inventor Tripathi Rajavashisth

Tripathi Rajavashisth 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: 7959918
    Abstract: Compositions and methods included herein describe the treatment of atherosclerosis and other vascular diseases such as thrombosis, restenosis after angioplasty and/or stenting, and vein-graft disease after bypass surgery, by inhibition of the expression or biologic activity of the toll-like receptor 4 (TLR4) and/or myeloid differentiation factor 88 (MyD88). TLR4 cell signal transduction is at least partially responsible for the manifestation, continuation, and/or worsening of atherosclerosis and other forms of vascular disease. The present invention provides several means with which to inhibit this signal transduction pathway by affecting the biological activity of the TLR4 receptor and/or MyD88.
    Type: Grant
    Filed: May 25, 2005
    Date of Patent: June 14, 2011
    Assignee: Cedars-Sinai Medical Center
    Inventors: Moshe Arditi, Tripathi Rajavashisth, Prediman K. Shah
  • Publication number: 20080286285
    Abstract: Compositions and methods included herein describe the treatment of atherosclerosis and other vascular diseases such as thrombosis, restenosis after angioplasty and/or stenting, and vein-graft disease after bypass surgery, by inhibition of the expression or biologic activity of the toll-like receptor 4 (TLR4) and/or myeloid differentiation factor 88 (MyD88). TLR4 cell signal transduction is at least partially responsible for the manifestation, continuation, and/or worsening of atherosclerosis and other forms of vascular disease. The present invention provides several means with which to inhibit this signal transduction pathway by affecting the biological activity of the TLR4 receptor and/or MyD88.
    Type: Application
    Filed: May 25, 2005
    Publication date: November 20, 2008
    Applicant: CEDARS-SINAI MEDICAL CENTER
    Inventors: Moshe Arditi, Tripathi Rajavashisth, Prediman K. Shah
  • Patent number: 7247618
    Abstract: Described herein are methods of inhibiting M-CSF activity, and, in particular, M-CSF/c-fms dependent cell signaling. In a first embodiment of the invention, one administers to a mammal viral vectors that deliver genes experessing antisense c-fms RNA; in a second embodiment, one induces in vivo production of a high-affinity soluble c-fms protein that competes for non-bound M-CSF; in a third embodiment, one administers a ribozyme-viral vector against c-fms mRNA; and in a fourth embodiment, one administers oligodeoxynucleotides that inhibit expression of c-fms gene product. The methods may be used to treat any disease in which M-CSF activity plays a role, and are particularly effective in treating and preventing atherosclerosis. Embodiments of the present invention are directed primarily, but not exclusively, to a method for treating and preventing cardiovascular disease by inhibiting receptors to M-CSF.
    Type: Grant
    Filed: March 8, 2002
    Date of Patent: July 24, 2007
    Inventor: Tripathi Rajavashisth
  • Publication number: 20030148986
    Abstract: Methods included herein describe the treatment of atherosclerosis and other vascular diseases such as thrombosis, restenosis after angioplasty and/or stenting, and vein-graft disease after bypass surgery, by inhibition of the expression or biologic activity of myeloid differentiation factor 88 (MyD88). Also included is an intravascular device coated with a compound that inhibits MyD88; thereby imparting an improved efficacy to the device. TLR-4 cell signal transduction is at least partially responsible for the manifestation, continuation, and/or worsening of atherosclerosis and other forms of vascular disease. The present invention provides several means with which to inhibit this signal transduction pathway by affecting the biological activity of MyD88.
    Type: Application
    Filed: December 12, 2002
    Publication date: August 7, 2003
    Applicant: Cedars-Sinai Medical Center
    Inventors: Moshe Arditi, Tripathi Rajavashisth, Prediman K. Shah
  • Publication number: 20030077279
    Abstract: Methods included herein describe the treatment of atherosclerosis and other vascular diseases such as thrombosis, restenosis after angioplasty and/or stenting, and vein-graft disease after bypass surgery, by inhibition of the expression or biologic activity of Toll-like receptor-4 (TLR-4). Also included is an intravascular device coated with a compound that inhibits TLR-4; thereby imparting an improved efficacy to the device. TLR-4 cell signal transduction is at least partially responsible for the manifestation, continuation, and/or worsening of atherosclerosis and other forms of vascular disease. The present invention provides several means with which to inhibit this signal transduction pathway.
    Type: Application
    Filed: April 23, 2002
    Publication date: April 24, 2003
    Applicant: CEDARS-SINAI MEDICAL CENTER
    Inventors: Moshe Arditi, Tripathi Rajavashisth, Prediman K. Shah
  • Publication number: 20020176847
    Abstract: Described herein are methods of inhibiting M-CSF activity, and, in particular, M-CSF/c-fms dependent cell signaling. In a first embodiment of the invention, one administers to a mammal viral vectors that deliver genes experessing antisense c-fms RNA; in a second embodiment, one induces in vivo production of a high-affinity soluble c-fms protein that competes for non-bound M-CSF; in a third embodiment, one administers a ribozyme-viral vector against c-fms mRNA; and in a fourth embodiment, one administers oligodeoxynucleotides that inhibit expression of c-fms gene product. The methods may be used to treat any disease in which M-CSF activity plays a role, and are particularly effective in treating and preventing atherosclerosis.
    Type: Application
    Filed: March 8, 2002
    Publication date: November 28, 2002
    Inventor: Tripathi Rajavashisth