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).

  • Publication number: 20160176935
    Abstract: 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: Application
    Filed: March 1, 2016
    Publication date: June 23, 2016
    Inventors: Steven K. Libutti, Mijung Kwon, Anita Tandle
  • Patent number: 9279009
    Abstract: 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: Grant
    Filed: July 26, 2013
    Date of Patent: March 8, 2016
    Assignee: The United States of America, as represented by the Secretary of the Department of Health and Human Services
    Inventors: Steven K. Libutti, Mijung Kwon, Anita Tandle
  • Patent number: 9234244
    Abstract: 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: Grant
    Filed: August 27, 2008
    Date of Patent: January 12, 2016
    Assignees: The United States of America, as represented by the Secretary, Department of Health and Human Services, The Johns Hopkins University
    Inventors: Martha Allen Zeiger, Nijaguna B. Prasad, Steven K. Libutti, Christopher B. Umbricht
  • Patent number: 9181589
    Abstract: 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: Grant
    Filed: March 17, 2014
    Date of Patent: November 10, 2015
    Assignee: The United States of America, as represented by the Secretary, Department of Health and Human Services
    Inventors: Steven K. Libutti, Mei He
  • Publication number: 20140200160
    Abstract: 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: Application
    Filed: March 17, 2014
    Publication date: July 17, 2014
    Applicant: The United States of America, as represented by the Secretary, Department of Health and Human Serv
    Inventors: Steven K. Libutti, Mei He
  • Patent number: 8715928
    Abstract: 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: Grant
    Filed: February 12, 2010
    Date of Patent: May 6, 2014
    Assignee: The United States of America, as represented by the Secretary, Department of Health and Human Services
    Inventors: Steven K. Libutti, Mei He
  • Publication number: 20140039041
    Abstract: 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: Application
    Filed: July 26, 2013
    Publication date: February 6, 2014
    Applicant: The United States of America, as Represented by the Secretary, Department of Health & Human Servic
    Inventors: Steven K. Libutti, Mijung Kwon, Anita Tandle
  • Patent number: 8501912
    Abstract: 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: Grant
    Filed: December 8, 2008
    Date of Patent: August 6, 2013
    Assignee: The United States of America, as represented by the Secretary, Department of Health and Human Services
    Inventors: Steven K. Libutti, Mjung Kwon, Anita Tandle
  • Publication number: 20110319289
    Abstract: 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: Application
    Filed: February 12, 2010
    Publication date: December 29, 2011
    Applicant: THE UNITED STATES OF AMERICA, AS REPRESENTED BY THE SECRETARY, DEPARTMENT OF HEALTH AND SERVICES
    Inventors: Steven K. Libutti, Mei He
  • Publication number: 20110177971
    Abstract: 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: Application
    Filed: February 10, 2011
    Publication date: July 21, 2011
    Inventors: Steven K. Libutti, Chiara Mazzanti, Martha Zeiger, Christopher Umbricht
  • Patent number: 7901881
    Abstract: 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: Grant
    Filed: April 11, 2005
    Date of Patent: March 8, 2011
    Assignees: The United States of America as represented by the Department of Health and Human Services, The John Hopkins University
    Inventors: Steven K. Libutti, Chiara Mazzanti, Martha Zeiger, Christopher Umbricht
  • Publication number: 20110053850
    Abstract: 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: Application
    Filed: December 8, 2008
    Publication date: March 3, 2011
    Applicant: THE UNITED STATES OF AMERICA, AS REPRESENTED BY THE SECRETARY, DEPARTMENT OF HS
    Inventors: Steven K. Libutti, Mijung Kwon, Anita Tandle
  • Publication number: 20100285979
    Abstract: 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: Application
    Filed: August 27, 2008
    Publication date: November 11, 2010
    Inventors: Martha Allen Zeiger, Nijaguna B. Prasad, Steven K. Libutti, Christopher B. Umbricht
  • Publication number: 20080145841
    Abstract: 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: Application
    Filed: April 11, 2005
    Publication date: June 19, 2008
    Inventors: Steven K. Libutti, Chiara Mazzanti, Martha Zeiger, Christopher Umbricht
  • Patent number: 6734168
    Abstract: 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: Grant
    Filed: May 7, 2001
    Date of Patent: May 11, 2004
    Assignee: The Trustees of Columbia University in the City of New York
    Inventors: David M. Stern, Matthias Clauss, Janet Kao, Mark Kayton, Steven K. Libutti
  • Publication number: 20020160957
    Abstract: 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: Application
    Filed: May 7, 2001
    Publication date: October 31, 2002
    Applicant: The Trustees of Columbia University
    Inventors: David M. Stern, Matthias Clauss, Janet Kao, Mark Kayton, Steven K. Libutti
  • Patent number: 6228837
    Abstract: 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: Grant
    Filed: October 8, 1996
    Date of Patent: May 8, 2001
    Assignee: The Trustees of Columbia University in the City of New York
    Inventors: David M. Stern, Matthias Clauss, Janet Kao, Mark Kayton, Steven K. Libutti
  • Patent number: 5641867
    Abstract: 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: Grant
    Filed: September 29, 1993
    Date of Patent: June 24, 1997
    Assignee: The Trustees of Columbia University in the City of New York
    Inventors: David M. Stern, Matthias Clauss, Janet Kao, Mark Kayton, Steven K. Libutti
  • Patent number: 5292362
    Abstract: 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: Grant
    Filed: July 9, 1991
    Date of Patent: March 8, 1994
    Assignee: The Trustees of Columbia University in the City of New York
    Inventors: Lawrence S. Bass, Steven K. Libutti, Alexander M. Eaton
  • Patent number: 5209776
    Abstract: 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: Grant
    Filed: July 27, 1990
    Date of Patent: May 11, 1993
    Assignee: The Trustees of Columbia University in the City of New York
    Inventors: Lawrence S. Bass, Steven K. Libutti, Alexander M. Eaton