Patents by Inventor Steven K. Libutti
Steven K. Libutti 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).
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Publication number: 20160176935Abstract: A purified DOC1 polypeptide comprising a fragment of SEQ ID NO: 1 is provided, wherein the DOC1 polypeptide is not the full-length DOC1 polypeptide sequence. A method of inhibiting angiogenesis in a subject is provided comprising administering to a subject a nucleic acid encoding a DOC1 polypeptide, whereby a cell in the subject produces the DOC1 polypeptide, thus inhibiting angiogenesis. A method of inhibiting tumor growth in a subject is provided comprising administering to a subject a nucleic acid encoding a DOC1 polypeptide, whereby a cell in the subject produces the DOC1 polypeptide, thus inhibiting tumor growth.Type: ApplicationFiled: March 1, 2016Publication date: June 23, 2016Inventors: Steven K. Libutti, Mijung Kwon, Anita Tandle
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Patent number: 9279009Abstract: A purified DOC1 polypeptide comprising a fragment of SEQ ID NO:1 is provided, wherein the DOC1 polypeptide is not the full-length DOC1 polypeptide sequence. A method of inhibiting angiogenesis in a subject is provided comprising administering to a subject a nucleic acid encoding a DOC1 polypeptide, whereby a cell in the subject produces the DOC1 polypeptide, thus inhibiting angiogenesis. A method of inhibiting tumor growth in a subject is provided comprising administering to a subject a nucleic acid encoding a DOC1 polypeptide, whereby a cell in the subject produces the DOC1 polypeptide, thus inhibiting tumor growth.Type: GrantFiled: July 26, 2013Date of Patent: March 8, 2016Assignee: The United States of America, as represented by the Secretary of the Department of Health and Human ServicesInventors: Steven K. Libutti, Mijung Kwon, Anita Tandle
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Patent number: 9234244Abstract: The present invention relates to the use of genes differentially expressed in benign thyroid lesions and malignant thyroid lesions for the diagnosis and staging of thyroid cancer.Type: GrantFiled: August 27, 2008Date of Patent: January 12, 2016Assignees: The United States of America, as represented by the Secretary, Department of Health and Human Services, The Johns Hopkins UniversityInventors: Martha Allen Zeiger, Nijaguna B. Prasad, Steven K. Libutti, Christopher B. Umbricht
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Patent number: 9181589Abstract: A gene profiling signature for diagnosis and prognosis of cancer patients is disclosed herein. In one embodiment, the gene signature includes 32 or 79 cancer survival factor-associated genes. Thus, provided herein is a method of determining the prognosis of a subject with a tumor by detecting expression of five of more cancer survival factor-associated genes in a tumor sample and comparing expression of the five or more cancer survival factor-associated genes in the tumor sample to a control. In some examples, an increase in expression of ABCF1, CORO1C, DPP3, PREB, UBE3A, and PTDSS1 in a tumor sample compared to a control sample indicates poor prognosis. Further provided are arrays including probes or antibodies specific for a plurality of cancer survival factor-associated genes or proteins.Type: GrantFiled: March 17, 2014Date of Patent: November 10, 2015Assignee: The United States of America, as represented by the Secretary, Department of Health and Human ServicesInventors: Steven K. Libutti, Mei He
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Publication number: 20140200160Abstract: A gene profiling signature for diagnosis and prognosis of cancer patients is disclosed herein. In one embodiment, the gene signature includes 32 or 79 cancer survival factor-associated genes. Thus, provided herein is a method of determining the prognosis of a subject with a tumor by detecting expression of five of more cancer survival factor-associated genes in a tumor sample and comparing expression of the five or more cancer survival factor-associated genes in the tumor sample to a control. In some examples, an increase in expression of ABCF1, CORO1C, DPP3, PREB, UBE3A, and PTDSS1 in a tumor sample compared to a control sample indicates poor prognosis. Further provided are arrays including probes or antibodies specific for a plurality of cancer survival factor-associated genes or proteins.Type: ApplicationFiled: March 17, 2014Publication date: July 17, 2014Applicant: The United States of America, as represented by the Secretary, Department of Health and Human ServInventors: Steven K. Libutti, Mei He
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Patent number: 8715928Abstract: A gene profiling signature for diagnosis and prognosis of cancer patients is disclosed herein. In one embodiment, the gene signature includes 32 or 79 cancer survival factor-associated genes. Thus, provided herein is a method of determining the prognosis of a subject with a tumor by detecting expression of five of more cancer survival factor-associated genes in a tumor sample and comparing expression of the five or more cancer survival factor-associated genes in the tumor sample to a control. In some examples, an increase in expression of ABCF1, CORO1C, DPP3, PREB, UBE3A, and PTDSS1 in a tumor sample compared to a control sample indicates poor prognosis. Also provided is a method of treating a patient diagnosed with cancer by administering a therapeutically effective amount of an agent that alters expression or activity of one or more of the disclosed cancer survival factor-associated genes.Type: GrantFiled: February 12, 2010Date of Patent: May 6, 2014Assignee: The United States of America, as represented by the Secretary, Department of Health and Human ServicesInventors: Steven K. Libutti, Mei He
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Publication number: 20140039041Abstract: A purified DOC1 polypeptide comprising a fragment of SEQ ID NO: 1 is provided, wherein the DOC1 polypeptide is not the full-length DOC1 polypeptide sequence. A method of inhibiting angiogenesis in a subject is provided comprising administering to a subject a nucleic acid encoding a DOC1 polypeptide, whereby a cell in the subject produces the DOC1 polypeptide, thus inhibiting angiogenesis. A method of inhibiting tumor growth in a subject is provided comprising administering to a subject a nucleic acid encoding a DOC1 polypeptide, whereby a cell in the subject produces the DOC1 polypeptide, thus inhibiting tumor growth.Type: ApplicationFiled: July 26, 2013Publication date: February 6, 2014Applicant: The United States of America, as Represented by the Secretary, Department of Health & Human ServicInventors: Steven K. Libutti, Mijung Kwon, Anita Tandle
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Patent number: 8501912Abstract: A purified DOC1 polypeptide comprising a fragment of SEQ ID NO: 1 is provided, wherein the DOC1 polypeptide is not the full-length DOC1 polypeptide sequence. A method of inhibiting angiogenesis in a subject is provided comprising administering to a subject a nucleic acid encoding a DOC1 polypeptide, whereby a cell in the subject produces the DOC1 polypeptide, thus inhibiting angiogenesis. A method of inhibiting tumor growth in a subject is provided comprising administering to a subject a nucleic acid encoding a DOC1 polypeptide, whereby a cell in the subject produces the DOC1 polypeptide, thus inhibiting tumor growth.Type: GrantFiled: December 8, 2008Date of Patent: August 6, 2013Assignee: The United States of America, as represented by the Secretary, Department of Health and Human ServicesInventors: Steven K. Libutti, Mjung Kwon, Anita Tandle
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Publication number: 20110319289Abstract: A gene profiling signature for diagnosis and prognosis of cancer patients is disclosed herein. In one embodiment, the gene signature includes 32 or 79 cancer survival factor-associated genes. Thus, provided herein is a method of determining the prognosis of a subject with a tumor by detecting expression of five of more cancer survival factor-associated genes in a tumor sample and comparing expression of the five or more cancer survival factor-associated genes in the tumor sample to a control. In some examples, an increase in expression of ABCF1, CORO1C, DPP3, PREB, UBE3A, and PTDSS1 in a tumor sample compared to a control sample indicates poor prognosis. Also provided is a method of treating a patient diagnosed with cancer by administering a therapeutically effective amount of an agent that alters expression or activity of one or more of the disclosed cancer survival factor-associated genes.Type: ApplicationFiled: February 12, 2010Publication date: December 29, 2011Applicant: THE UNITED STATES OF AMERICA, AS REPRESENTED BY THE SECRETARY, DEPARTMENT OF HEALTH AND SERVICESInventors: Steven K. Libutti, Mei He
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Publication number: 20110177971Abstract: The present invention relates to the use of genes differentially expressed in benign thyroid lesions and malignant thyroid lesions for the diagnosis and staging of thyroid cancer.Type: ApplicationFiled: February 10, 2011Publication date: July 21, 2011Inventors: Steven K. Libutti, Chiara Mazzanti, Martha Zeiger, Christopher Umbricht
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Patent number: 7901881Abstract: The present invention relates to the use of genes differentially expressed in benign thyroid lesions and malignant thyroid lesions for the diagnosis and staging of thyroid cancer.Type: GrantFiled: April 11, 2005Date of Patent: March 8, 2011Assignees: The United States of America as represented by the Department of Health and Human Services, The John Hopkins UniversityInventors: Steven K. Libutti, Chiara Mazzanti, Martha Zeiger, Christopher Umbricht
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Publication number: 20110053850Abstract: A purified DOC1 polypeptide comprising a fragment of SEQ ID NO: 1 is provided, wherein the DOC1 polypeptide is not the full-length DOC1 polypeptide sequence. A method of inhibiting angiogenesis in a subject is provided comprising administering to a subject a nucleic acid encoding a DOC1 polypeptide, whereby a cell in the subject produces the DOC1 polypeptide, thus inhibiting angiogenesis. A method of inhibiting tumor growth in a subject is provided comprising administering to a subject a nucleic acid encoding a DOC1 polypeptide, whereby a cell in the subject produces the DOC1 polypeptide, thus inhibiting tumor growth.Type: ApplicationFiled: December 8, 2008Publication date: March 3, 2011Applicant: THE UNITED STATES OF AMERICA, AS REPRESENTED BY THE SECRETARY, DEPARTMENT OF HSInventors: Steven K. Libutti, Mijung Kwon, Anita Tandle
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Publication number: 20100285979Abstract: The present invention relates to the use of genes differentially expressed in benign thyroid lesions and malignant thyroid lesions for the diagnosis and staging of thyroid cancer.Type: ApplicationFiled: August 27, 2008Publication date: November 11, 2010Inventors: Martha Allen Zeiger, Nijaguna B. Prasad, Steven K. Libutti, Christopher B. Umbricht
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Publication number: 20080145841Abstract: The present invention relates to the use of genes differentially expressed in benign thyroid lesions and malignant thyroid lesions for the diagnosis and staging of thyroid cancer.Type: ApplicationFiled: April 11, 2005Publication date: June 19, 2008Inventors: Steven K. Libutti, Chiara Mazzanti, Martha Zeiger, Christopher Umbricht
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Patent number: 6734168Abstract: The present invention provides for a purified endothelial monocyte activating polypeptide II, wherein the polypeptide has an apparent molecular weight of about 20,000 Daltons. The present invention also provides for an effector cell activating protein comprising a polypeptide having an amino acid sequence wherein at least four amino acid residues are the same as RIGRTVT and are in the same relative positions. The invention also provides for a DNA which encodes the effector cell activating protein. The invention also provides for methods of inducing inflammation in a subject and methods of treating tumors in a subject. The invention also provides for a pharmaceutical composition which comprises the endothelial monocyte activating polypeptide II and a carrier.Type: GrantFiled: May 7, 2001Date of Patent: May 11, 2004Assignee: The Trustees of Columbia University in the City of New YorkInventors: David M. Stern, Matthias Clauss, Janet Kao, Mark Kayton, Steven K. Libutti
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Publication number: 20020160957Abstract: This invention provides a purified endothelial monocyte activating polypeptide (EMAP II). It further provides a method of obtaining purified endothelial monocyte activating polypeptide (EMAP II), a method of making antibodies to it and a method of detecting it. This invention also provides an effector cell activating protein which contains an amino acid sequence homologous to RIGRIVT and a method of detecting same. This invention also provides a method of treating a tumor in a subject by administering an effective dose of endothelial monocyte activating polypeptide (EMAP II).Type: ApplicationFiled: May 7, 2001Publication date: October 31, 2002Applicant: The Trustees of Columbia UniversityInventors: David M. Stern, Matthias Clauss, Janet Kao, Mark Kayton, Steven K. Libutti
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Patent number: 6228837Abstract: This invention provides a purified endothelial monocyte activating polypeptide (EMAP II). It further provides a method of obtaining purified endothelial monocyte activating polypeptide (EMAP II), a method of making antibodies to it and a method of detecting it. This invention also provides an effector cell activating protein which contains an amino acid sequence homologous to RIGRIVT and a method of detecting same. This invention also provides a method of treating a tumor in a subject by administering an effective dose of endothelial monocyte activating polypeptide (EMAP II).Type: GrantFiled: October 8, 1996Date of Patent: May 8, 2001Assignee: The Trustees of Columbia University in the City of New YorkInventors: David M. Stern, Matthias Clauss, Janet Kao, Mark Kayton, Steven K. Libutti
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Patent number: 5641867Abstract: This invention provides a purified endothelial monocyte activating polypeptide (EMAP II). It further provides a method of obtaining purified endothelial monocyte activating polypeptide (EMAP II), a method of making antibodies to it and a method of detecting it. This invention also provides an effector cell activating protein which contains an amino acid sequence homologous to RIGRIVT and a method of detecting same. This invention also provides a method of treating a tumor in a subject by administering an effective dose of endothelial monocyte activating polypeptide (EMAP II).Type: GrantFiled: September 29, 1993Date of Patent: June 24, 1997Assignee: The Trustees of Columbia University in the City of New YorkInventors: David M. Stern, Matthias Clauss, Janet Kao, Mark Kayton, Steven K. Libutti
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Patent number: 5292362Abstract: Disclosed is a composition for bonding separated tissues together or for coating tissues or prosthetic materials including at least one natural or synthetic peptide and at least one support material which may be activated by energy and to methods of making and using the same.Type: GrantFiled: July 9, 1991Date of Patent: March 8, 1994Assignee: The Trustees of Columbia University in the City of New YorkInventors: Lawrence S. Bass, Steven K. Libutti, Alexander M. Eaton
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Patent number: 5209776Abstract: Disclosed is a composition for bonding separated tissues together or for coating tissues or prosthetic materials including at least one natural or synthetic peptide and at least one support material which may be activated by energy.Type: GrantFiled: July 27, 1990Date of Patent: May 11, 1993Assignee: The Trustees of Columbia University in the City of New YorkInventors: Lawrence S. Bass, Steven K. Libutti, Alexander M. Eaton