Patents Assigned to Prolexys Pharmaceuticals, Inc.
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Publication number: 20140227221Abstract: Erastin analogs are useful in treating various cancers, particularly multiple myeloma. Erastin analogs are also useful in treating cancers that are resistant to other anticancer agents.Type: ApplicationFiled: December 4, 2013Publication date: August 14, 2014Applicant: Prolexys Pharmaceuticals, Inc.Inventors: Paul B. Robbins, Sudhir R. Sahasrabudhe
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Patent number: 8575143Abstract: Compounds represented by Structural Formula (I): are useful, for example, in the effective killing or reducing the rate of proliferation of cancer cells, such as in patients suffering from cancer. In addition to the compounds themselves, the invention provides pharmaceutical compositions of the compounds and method of treatment using the compounds.Type: GrantFiled: December 22, 2006Date of Patent: November 5, 2013Assignee: Prolexys Pharmaceuticals, Inc.Inventors: Longwu Qi, Raj Gopal Venkat, Michael Pierce, Paul B. Robbins, Sudhir R. Sahasrabudhe, Robert Selliah
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Patent number: 8518959Abstract: The invention relates to methods of screening for binding partners, especially binding partners essential for the biological activity of erastin (e.g. VDACs such as VDAC3). The invention also provides reagents and methods for effective killing of cancer cells with erastin and related compounds or derivatives.Type: GrantFiled: January 25, 2006Date of Patent: August 27, 2013Assignee: Prolexys Pharmaceuticals, Inc.Inventors: Robert R. Becklin, Cindy Lou Chepanoske, John M. Peltier, Longwu Qi, Paul B. Robbins, Sudhir R. Sahasrabudhe, Robert Selliah, Keith Simmon, Brent R. Stockwell, Raj Gopal Venkat, Moritz von Rechenberg, Eugene Y. Zhen
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Publication number: 20110123486Abstract: Erastin analogs are useful in treating various cancers, particularly multiple myeloma. Erastin analogs are also useful in treating cancers that are resistant to other anticancer agents.Type: ApplicationFiled: June 25, 2008Publication date: May 26, 2011Applicant: Prolexys Pharmaceuticals, Inc.Inventors: Paul B Robbins, Sudhir R. Sahasrabudhe
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Publication number: 20110092489Abstract: Compounds represented by Structural Formula (I): are useful, for example, in the effective killing or reducing the rate of proliferation of cancer cells, such as in patients suffering from cancer. In addition to the compounds themselves, the invention provides pharmaceutical compositions of the compounds and method of treatment using the compounds.Type: ApplicationFiled: December 22, 2006Publication date: April 21, 2011Applicant: Prolexys Pharmaceuticals ,Inc.Inventors: Longwu QI, Raj Gopal Venkat, Michael Pierce, Paul B. Robbins, Sudhir R. Sahasrabudhe, Robert Selliah
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Patent number: 7825227Abstract: The present invention provides a method for purifying a protein complex and the components comprising the complex from a cell, a cell or tissue lysate or a whole organism by employing a combined set of affinity tags of high affinity, specificity and ease of elution. The method involves using a protein or a peptide modified to contain one or more affinity tags separated by one or more specific protease cleavage sites to isolate any interacting proteins or fragments thereof. Specifically exemplified is a method employing a modified bait containing AviTag or GST and a removal tag of His6 hexapeptide positioned proximal to the bait such that any excess bait can be efficiently removed from the purified complex yielding enriched interacting proteins prior to subjecting the complex for further identification of individual components. The identification of the proteins or fragments thereof contained in the protein complex will provide new targets for the identification of new pharmaceuticals and diagnostic tools.Type: GrantFiled: November 9, 2004Date of Patent: November 2, 2010Assignee: Prolexys Pharmaceuticals, Inc.Inventors: John J. Boniface, Vladimir Kery, John M. Peltier, Paul B. Robbins, Justin Savage, Moritz Von Rechenberg
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Patent number: 7615554Abstract: The invention relates to methods of screening for binding partners, especially binding partners essential for the biological activity of erastin (e.g. VDACs such as VDAC3). The invention also provides reagents and methods for effective killing of cancer cells with erastin and related compounds or derivatives.Type: GrantFiled: January 25, 2006Date of Patent: November 10, 2009Assignees: Prolexys Pharmaceuticals, Inc., Whitehead Institute for Biomedical Research, The Trustees of Columbia University in the City of New YorkInventors: Robert Selliah, Longwu Qi, Paul B. Robbins, Sudhir R. Sahasrabudhe, Brent R. Stockwell, Raj Gopal Venkat
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Publication number: 20090214465Abstract: The invention relates to methods of screening for binding partners, especially binding partners essential for the biological activity of erastin (e.g. VDACs such as VDAC3). The invention also provides reagents and methods for effective killing of cancer cells with erastin and related compounds or derivatives.Type: ApplicationFiled: January 25, 2006Publication date: August 27, 2009Applicants: PROLEXYS PHARMACEUTICALS, INC., WHITEHEAD INSTITUTE FOR BIOMEDICAL RESEARCH, THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OFInventors: Robert R. Becklin, Cindy Lou Chepanoske, John M. Peltier, Longwu Qi, Paul B. Robbins, Sudhir R. Sahasrabudhe, Robert Selliah, Keith Simmon, Brent R. Stockwell, Raj Gopal Venkat, Moritz von Rechenberg, Eugene Y. Zhen
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Publication number: 20090170834Abstract: Compounds represented by Structural Formula (I): are useful, for example, in the effective killing or reduction in rate of proliferation of cancer cells, such as in patients suffering from cancer. In addition to the compounds themselves, the invention provides pharmaceutical compositions of the compounds and method of treatment using the compounds.Type: ApplicationFiled: December 22, 2006Publication date: July 2, 2009Applicant: PROLEXYS PHARMACEUTICALS, INC.Inventors: Raj Gopal Venkat, Longwu Qi, Michael Pierce, Paul B. Robbins, Sudhir R. Sahasrabudhe, Robert Selliah
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Publication number: 20090136561Abstract: The present invention provides compositions and methods for modulating smooth muscle cells. The present invention also provides methods of identifying small molecule candidate therapeutic agents for modulating smooth muscle.Type: ApplicationFiled: October 20, 2008Publication date: May 28, 2009Applicant: Prolexys Pharmaceuticals, Inc.Inventors: Moritz von Rechenberg, John M. Peltier, Sudhir R. Sahasrabudhe, Srdjan Askovic, Robert Selliah, Thomas Zarembinski
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Publication number: 20060211683Abstract: The invention relates to methods of screening for binding partners, especially binding partners essential for the biological activity of erastin (e.g. VDACs such as VDAC3). The invention also provides reagents and methods for effective killing of cancer cells with erastin and related compounds or derivatives.Type: ApplicationFiled: January 25, 2006Publication date: September 21, 2006Applicants: Prolexys Pharmaceuticals Inc., Whitehead Institute for Biomedical Research, The Trustees of Columbia University in the City of New YorkInventors: Robert Selliah, Longwu Qi, Paul Robbins, Sudhir Sahasrabudhe, Brent Stockwell, Raj Venkat
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Publication number: 20050187268Abstract: The present invention provides compositions and methods for modulating smooth muscle cells. The present invention also provides methods of identifying small molecule candidate therapeutic agents for modulating smooth muscle.Type: ApplicationFiled: February 23, 2005Publication date: August 25, 2005Applicant: Prolexys Pharmaceuticals Inc.Inventors: Moritz von Rechenberg, John Peltier, Sudhir Sahasrabudhe, Srdjan Askovic, Robert Selliah, Thomas Zarembinski