Patents by Inventor Geetha Shankar

Geetha Shankar 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: 20200171146
    Abstract: The present disclosure provides methods for treating lung cancer (such as non-small cell lung cancer, e.g., Stage IV non-squamous non-small cell lung cancer) in an individual. The methods comprise administering to the individual a PD-1 axis binding antagonist (such as an anti-PD-L1 antibody, e.g., atezolizumab), an antimetabolite (e.g., pemetrexed), and a platinum agent (e.g., cisplatin or carboplatin).
    Type: Application
    Filed: July 18, 2019
    Publication date: June 4, 2020
    Applicant: Genentech, Inc.
    Inventors: Geetha SHANKAR, Alan SANDLER, Daniel ShinYu CHEN, WeiYu LIN
  • Patent number: 8802692
    Abstract: This invention is based on the discovery that the administration of a sphingosine-1-phosphate receptor antagonist (S1P) and at least one chemotherapeutic agent selected from the the group of antimicrotubule agents provides an unexpectedly superior treatment for cancer. Antimicrobial agents such as the taxane compounds are known in the art, for example, paclitaxel (available as TAXOL® from Bristol-Myers Squibb, Princeton, N.J.), docetaxel (available as TAXOTERE® from Sanofi-aventis, Bridgewater, N.J.) and the like and other compounds that act as antimicrotubule agents, such as Vincristine (ONCOVIN®, VINCASAR PFS®, VCR), Vinblastin (VELBAN®, VELSAR®) and Vinorelbine, and similar compounds. The present invention also provides methods of modulating the growth of selected cell populations, such as cancer cells, by administering a therapeutically effective amount of at least one sphingosine-1-phosphate 1 (S1P1R) receptor antagonists, and at least one antimicrotubule agent.
    Type: Grant
    Filed: October 16, 2009
    Date of Patent: August 12, 2014
    Assignee: Exelixis, Inc.
    Inventors: Geetha Shankar, Frauke Bentzien, Peter Lamb, David Matthews
  • Publication number: 20110301188
    Abstract: This invention is based on the discovery that the administration of a sphingosine-1-phosphate receptor antagonist (S1P) and at least one chemotherapeutic agent selected from the the group of antimicrotubule agents provides an unexpectedly superior treatment for cancer. Antimicrobial agents such as the taxane compounds are known in the art, for example, paclitaxel (available as TAXOL® from Bristol-Myers Squibb, Princeton, N.J.), docetaxel (available as TAXOTERE® from Sanofi-aventis, Bridgewater, N.J.) and the like and other compounds that act as antimicrotubule agents, such as Vincristine (ONCOVIN®, VINCASAR PFS®, VCR), Vinblastin (VELBAN®, VELSAR®) and Vinorelbine, and similar compounds. The present invention also provides methods of modulating the growth of selected cell populations, such as cancer cells, by administering a therapeutically effective amount of at least one sphingosine-1-phosphate 1 (S1P1R) receptor antagonists, and at least one antimicrotubule agent.
    Type: Application
    Filed: October 16, 2009
    Publication date: December 8, 2011
    Applicant: EXELIXIS, INC.
    Inventors: Geetha Shankar, Frauke Bentzien, Peter Lamb, David Matthews
  • Patent number: 7208502
    Abstract: In one aspect, the present invention provides a method of modulating an Edg-3 receptor mediated biological activity in a cell. A cell expressing the Edg-3 receptor is contacted with a modulator of the Edg-3 receptor sufficient to modulate the Edg-3 receptor mediated biological activity. In another aspect, the present invention provides a method for modulating an Edg-3 receptor mediated biological activity in a subject. A therapeutically effective amount of a modulator of the Edg-3 receptor is administered to the subject. In yet another aspect, compounds and composition useful for modulation of the Edg-3 receptor are presented.
    Type: Grant
    Filed: March 14, 2003
    Date of Patent: April 24, 2007
    Assignee: Maniv Energy Capital
    Inventors: David Solow-Cordero, Geetha Shankar, Juliet V. Spencer, Charles Gluchowski
  • Publication number: 20070032459
    Abstract: In one aspect, the present invention provides a method of modulating an Edg-3 receptor mediated biological activity in a cell. A cell expressing the Edg-3 receptor is contacted with a modulator of the Edg-3 receptor sufficient to modulate the Edg-3 receptor mediated biological activity. In another aspect, the present invention provides a method for modulating an Edg-3 receptor mediated biological activity in a subject. A therapeutically effective amount of a modulator of the Edg-3 receptor is administered to the subject. In yet another aspect, compounds and composition useful for modulation of the Edg-3 receptor are presented.
    Type: Application
    Filed: March 14, 2003
    Publication date: February 8, 2007
    Inventors: David Solow-Cordero, Geetha Shankar, Juliet Spencer, Charles Gluchowski
  • Patent number: 7063966
    Abstract: The present invention provides chimeric Edg receptors, useful as components of an assay system. The present invention also provide methods of screening for compounds that bind a chimeric Edg receptor, for example, by contacting a chimeric Edg receptor with a compound and detecting a change in chimeric Edg receptor-mediated activity such as calcium mobilization.
    Type: Grant
    Filed: July 11, 2001
    Date of Patent: June 20, 2006
    Assignee: SRI International
    Inventors: Geetha Shankar, Jason N. Munning, Juliet V. Spencer
  • Publication number: 20050261298
    Abstract: In one aspect, the present invention provides a method for modulating an Edg-7 receptor mediated biological activity in a cell. A cell expressing the Edg-7 receptor is contacted with a modulator of the Edg-7 receptor which is capable of modulating an Edg-7 receptor mediated biological activity. In another aspect, the present invention provides a method for modulating an Edg-7 receptor mediated biological activity in a subject. A therapeutically effective amount of a modulator of the Edg-7 receptor is administered to the subject.
    Type: Application
    Filed: March 14, 2003
    Publication date: November 24, 2005
    Inventors: David Solow-Cordero, Geetha Shankar, Juliet Spencer, Charles Gluchowski
  • Publication number: 20050113283
    Abstract: The present invention provides a method of modulating an Edg-4 receptor mediated biological activity in a cell. A cell expressing the Edg-4 receptor is contacted with a modulator of an Edg-4 receptor sufficient to modulate the Edg-4 receptor mediated biological activity. In another aspect, the present invention provides a method for modulating an Edg-4 receptor mediated biological activity in a subject. A therapeutically effective amount of a modulator of the Edg-4 receptor is administered to the subject.
    Type: Application
    Filed: March 14, 2003
    Publication date: May 26, 2005
    Inventors: David Solow-Cordero, Geetha Shankar, Juliet Spencer, Charles Gluchowski
  • Publication number: 20050101518
    Abstract: In one aspect, the present invention provides a method for modulating an Edg-2 receptor mediated biological activity in a cell. A cell expressing the Edg-2 receptor is contacted with an modulator of the Edg-2 receptor, which modulates the Edg-2 receptor mediated biological activity. In another aspect, the present invention provides a method for modulating Edg-2 receptor mediated biological activity in a subject. A therapeutically effective amount of an modulator of the Edg-2 receptor is administered to the subject.
    Type: Application
    Filed: March 14, 2003
    Publication date: May 12, 2005
    Inventors: David Solow-Cordero, Geetha Shankar, Juliet Spencer, Charles Gluchowski
  • Publication number: 20050065194
    Abstract: In one aspect, the present invention provides a method for modulating an Edg-2 receptor mediated biological activity in a cell. A cell expressing the Edg-2 receptor is contacted with an modulator of the Edg-2 receptor, which modulates the Edg-2 receptor mediated biological activity. In another aspect, the present invention provides a method for modulating Edg-2 receptor mediated biological activity in a subject. A therapeutically effective amount of an modulator of the Edg-2 receptor is administered to the subject.
    Type: Application
    Filed: January 16, 2004
    Publication date: March 24, 2005
    Inventors: Geetha Shankar, David Solow-Cordero, Juliet Spencer, Charles Gluchowski
  • Publication number: 20040192739
    Abstract: In one aspect, the present invention provides a method for modulating an Edg-2 receptor mediated biological activity in a cell. A cell expressing the Edg-2 receptor is contacted with an modulator of the Edg-2 receptor, which modulates the Edg-2 receptor mediated biological activity. In another aspect, the present invention provides a method for modulating Edg-2 receptor mediated biological activity in a subject. A therapeutically effective amount of an modulator of the Edg-2 receptor is administered to the subject.
    Type: Application
    Filed: January 16, 2004
    Publication date: September 30, 2004
    Inventors: David Solow-Cordero, Geetha Shankar, Juliet V. Spencer, Charles Gluchowski
  • Publication number: 20040167181
    Abstract: In one aspect, the present invention provides a method of inhibiting an Edg-3 receptor mediated biological activity in a cell. A cell expressing the Edg-3 receptor is contacted with an amount of an Edg-3 receptor inhibitor sufficient to inhibit the Edg-3 receptor mediated biological activity. Preferably, the inhibitor is not a phospholipid.
    Type: Application
    Filed: January 16, 2004
    Publication date: August 26, 2004
    Inventors: David Solow-Cordero, Geetha Shankar, Juliet V. Spencer, Charles Gluchowski
  • Publication number: 20040167185
    Abstract: In one aspect, the present invention provides a method of inhibiting an Edg-3 receptor mediated biological activity in a cell. A cell expressing the Edg-3 receptor is contacted with an amount of an Edg-3 receptor inhibitor sufficient to inhibit the Edg-3 receptor mediated biological activity. Preferably, the inhibitor is not a phospholipid.
    Type: Application
    Filed: January 16, 2004
    Publication date: August 26, 2004
    Inventors: Geetha Shankar, David Solow-Cordero, Juliet V. Spencer, Charles Gluchowski
  • Publication number: 20040167192
    Abstract: In one aspect, the present invention provides a method for modulating an Edg-7 receptor mediated biological activity in a cell. A cell expressing the Edg-7 receptor is contacted with a modulator of the Edg-7 receptor which is capable of modulating an Edg-7 receptor mediated biological activity. In another aspect, the present invention provides a method for modulating an Edg-7 receptor mediated biological activity in a subject. A therapeutically effective amount of a modulator of the Edg-7 receptor is administered to the subject.
    Type: Application
    Filed: January 16, 2004
    Publication date: August 26, 2004
    Inventors: David Solow-Cordero, Geetha Shankar, Juliet V. Spencer, Charles Gluchowski
  • Publication number: 20040167132
    Abstract: In one aspect, the present invention provides a method for modulating an Edg-2 receptor mediated biological activity in a cell. A cell expressing the Edg-2 receptor is contacted with an modulator of the Edg-2 receptor, which modulates the Edg-2 receptor mediated biological activity. In another aspect, the present invention provides a method for modulating Edg-2 receptor mediated biological activity in a subject. A therapeutically effective amount of an modulator of the Edg-2 receptor is administered to the subject.
    Type: Application
    Filed: January 16, 2004
    Publication date: August 26, 2004
    Inventors: Geetha Shankar, David Solow-Cordero, Juliet V. Spencer, Charles Gluchowski
  • Publication number: 20040167165
    Abstract: In one aspect, the present invention provides a method for modulating an Edg-7 receptor mediated biological activity in a cell. A cell expressing the Edg-7 receptor is contacted with a modulator of the Edg-7 receptor which is capable of modulating an Edg-7 receptor mediated biological activity. In another aspect, the present invention provides a method for modulating an Edg-7 receptor mediated biological activity in a subject. A therapeutically effective amount of a modulator of the Edg-7 receptor is administered to the subject.
    Type: Application
    Filed: January 16, 2004
    Publication date: August 26, 2004
    Inventors: Geetha Shankar, David Solow-Cordero, Juliet V. Spencer, Charles Gluchowski
  • Publication number: 20040147562
    Abstract: In one aspect, the present invention provides a method of modulating an Edg-1 receptor mediated biological activity in a cell. A cell expressing the Edg-1 receptor is contacted with a modulator of the Edg-1 receptor sufficient to modulate the Edg-1 receptor mediated biological activity. In another aspect, the present invention provides a method for modulating an Edg-1 receptor mediated biological activity in a subject. A therapeutically effective amount of a modulator of the Edg-1 receptor is administered to the subject.
    Type: Application
    Filed: July 17, 2003
    Publication date: July 29, 2004
    Inventors: David Solow-Cordero, Geetha Shankar, Juliet V. Spencer, Charles Gluchowski
  • Publication number: 20030119092
    Abstract: The present invention provides chimeric GPCRs that display novel downstream signaling properties.
    Type: Application
    Filed: July 11, 2001
    Publication date: June 26, 2003
    Inventors: Geetha Shankar, Jason N. Munning, Juliet V. Spencer