Patents by Inventor Jean-Pierre Issa

Jean-Pierre Issa 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: 20140113290
    Abstract: This application describes methods and compositions for detecting and treating C6Orf150-associated neoplasia. Differential methylation of the C6Orf150 nucleotide sequences has been observed in C6Orf150-associated neoplasia such as colon neoplasia.
    Type: Application
    Filed: December 17, 2013
    Publication date: April 24, 2014
    Applicants: BOARD OF REGENTS, THE UNIVERSITY OF TEXAS SYSTEM, CASE WESTERN RESERVE UNIVERSITY
    Inventors: Sanford D. Markowitz, Helen Moinova, Lois Myeroff, Jean-Pierre Issa, Osamu Maeda
  • Patent number: 8642271
    Abstract: This application describes methods and compositions for detecting and treating C6Orf150-associated neoplasia. Differential methylation of the C6Orf150 nucleotide sequences has been observed in C6Orf150-associated neoplasia such as colon neoplasia.
    Type: Grant
    Filed: August 27, 2010
    Date of Patent: February 4, 2014
    Assignees: Case Western Reserve University, Board of Regents, The University of Texas System
    Inventors: Sanford D. Markowitz, Helen Moinova, Lois Myeroff, Jean-Pierre Issa, Osamu Maeda
  • Patent number: 8609343
    Abstract: Provided are methods for detecting bladder cancer in a subject. In some aspects, methylation of one or more of MYO3A, CA10, NKX6-2, SOX11, DBC1, NPTX2, and/or A2BP1 in DNA sediment from a urine sample may be evaluated to detect the presence or absence of a bladder cancer in a human patient.
    Type: Grant
    Filed: March 12, 2012
    Date of Patent: December 17, 2013
    Assignee: Board of Regents, The University of Texas System
    Inventors: Woonbok Chung, Bogdan A. Czerniak, Jean-Pierre Issa
  • Publication number: 20120230952
    Abstract: Provided are methods for detecting bladder cancer in a subject. In some aspects, methylation of one or more of MYO3A, CA10, NKX6-2, SOX11, DBC1, NPTX2, and/or A2BP1 in DNA sediment from a urine sample may be evaluated to detect the presence or absence of a bladder cancer in a human patient.
    Type: Application
    Filed: March 12, 2012
    Publication date: September 13, 2012
    Inventors: Woonbok Chung, Bogdan A. Czerniak, Jean-Pierre Issa
  • Patent number: 8133986
    Abstract: The present invention provides a method for identifying a methylated CpG containing nucleic acid by contacting a nucleic acid with a methylation sensitive restriction endonuclease that cleaves unmethylated PcG sites and contacting the sample with an isoschizomer of the methylation sensitive restriction endonuclease, which cleaves both methylated and unmethylated CpG sites. The method also includes amplification of the CpG-containing nucleic acid using CpG-specific oligonucleotide primers. A method is also provided for detecting an age associated disorder by identification of a methylated CpG containing nucleic acid. A method is further provided for evaluating the responses of a cell to an agent. A kit is useful for detection of a CpG containing nucleic acid is also provided. Nucleic acid sequences encoding novel methylated clones.
    Type: Grant
    Filed: April 20, 2010
    Date of Patent: March 13, 2012
    Assignee: The Johns Hopkins University School of Medicine
    Inventors: Jean-Pierre Issa, Stephen Baylin, Minoru Toyota
  • Publication number: 20110165567
    Abstract: This application describes methods and compositions for detecting and treating C6Orf150-associated neoplasia. Differential methylation of the C6Orf150 nucleotide sequences has been observed in C6Orf150-associated neoplasia such as colon neoplasia.
    Type: Application
    Filed: August 27, 2010
    Publication date: July 7, 2011
    Inventors: Sanford D. Markowitz, Helen Moinova, Lois Myeroff, Jean-Pierre Issa, Osamu Maeda
  • Publication number: 20110020807
    Abstract: The present invention provides a method for identifying a methylated CpG containing nucleic acid by contacting a nucleic acid with a methylation sensitive restriction endonuclease that cleaves unmethylated PcG sites and contacting the sample with an isoschizomer of the methylation sensitive restriction endonuclease, which cleaves both methylated and unmethylated CpG sites. The method also includes amplification of the CpG-containing nucleic acid using CpG-specific oligonucleotide primers. A method is also provided for detecting an age associated disorder by identification of a methylated CpG containing nucleic acid. A method is further provided for evaluating the responses of a cell to an agent. A kit is useful for detection of a CpG containing nucleic acid is also provided. Nucleic acid sequences encoding novel methylated clones.
    Type: Application
    Filed: April 20, 2010
    Publication date: January 27, 2011
    Inventors: JEAN-PIERRE ISSA, STEPHEN BAYLIN, MINORU TOYOTA
  • Patent number: 7700324
    Abstract: The present invention provides a method for identifying a methylated CpG containing nucleic acid by contacting a nucleic acid with a methylation sensitive restriction endonuclease that cleaves unmethylated CpG sites and contacting the sample with an isoschizomer of the methylation sensitive restriction endonuclease, which cleaves both methylated and unmethylated CpG sites. The method also includes amplification of the CpG-containing nucleic acid using CpG-specific oligonucleotide primers A method is also provided for detecting an age associated disorder by identification of a methylated CpG containing nucleic acid. A method is further provided for evaluation the response of a cell to an agent A kit useful for detection of a CpG containing nucleic acid is also provided. Nucleic acid sequences encoding novel methylated clones.
    Type: Grant
    Filed: May 10, 1999
    Date of Patent: April 20, 2010
    Assignee: The Johns Hopkins University School of Medicine
    Inventors: Jean-Pierre Issa, Stephen Baylin, Minoru Toyota
  • Publication number: 20090148848
    Abstract: A novel T-type calcium channel (CACNA1G) is provided, as are polynucleotides encoding the same. CACNA1G has been implicated in cellular proliferative disorders. More specifically, it has been observed that the methylation state of specific regions within CpG islands associated with the CACNA1G gene correlates with a number of cancerous phenotypes involving a variety of tissue and cell types. Also provided are methods for detecting cellular proliferative disorders by determining the methylation state of genes or regulatory regions associated therewith, including CACNA1G, as well as kits containing reagents for performing invention methods.
    Type: Application
    Filed: September 15, 2008
    Publication date: June 11, 2009
    Inventor: Jean-Pierre Issa
  • Publication number: 20080234223
    Abstract: The present invention relates to N4 carboxylester or ester derivatives of pyrimidine analogs with increased stability, solubility, and bioavailability. Also disclosed are methods of using these compounds for targeted drug delivery and combination therapy.
    Type: Application
    Filed: October 30, 2007
    Publication date: September 25, 2008
    Applicant: UNIVERSITY OF SOUTHERN CALIFORNIA
    Inventors: Allen S. Yang, Victor Marquez, Hyang-Min Byun, Jean-Pierre Issa
  • Patent number: 7427476
    Abstract: A novel T-type calcium channel (CACNA1G) is provided, as are polynucleotides encoding the same. CACNA1G has been implicated in cellular proliferative disorders. More specifically, it has been observed that the methylation state of specific regions within CpG islands associated with the CACNA1G gene correlates with a number of cancerous phenotypes involving a variety of tissue and cell types. Also provided are methods for detecting cellular proliferative disorders by determining the methylation state of genes or regulatory regions associated therewith, including CACNA1G, as well as kits containing reagents for performing invention methods.
    Type: Grant
    Filed: August 30, 2004
    Date of Patent: September 23, 2008
    Assignee: The Johns Hopkins University School of Medicine
    Inventor: Jean-Pierre Issa
  • Publication number: 20060019270
    Abstract: The present invention provides a method and assay for determining global methylation using the methylation status of repetitive DNA elements as a surrogate marker. Also provided by the invention is a method for determining efficacy of a DNA methylation inhibiting drug by using changes in repetitive DNA methylation as a marker for drug efficacy. Additionally, the invention provides nucleic acid compositions for performing the method.
    Type: Application
    Filed: April 1, 2005
    Publication date: January 26, 2006
    Inventors: Allen Yang, Jean-Pierre Issa, Marcos Estecio
  • Publication number: 20050026207
    Abstract: A novel T-type calcium channel (CACNA1G) is provided, as are polynucleotides encoding the same. CACNA1G has been implicated in cellular proliferative disorders. More specifically, it has been observed that the methylation state of specific regions within CpG islands associated with the CACNA1G gene correlates with a number of cancerous phenotypes involving a variety of tissue and cell types. Also provided are methods for detecting cellular proliferative disorders by determining the methylation state of genes or regulatory regions associated therewith, including CACNA1G, as well as kits containing reagents for performing invention methods.
    Type: Application
    Filed: August 30, 2004
    Publication date: February 3, 2005
    Inventor: Jean-Pierre Issa
  • Patent number: 6783933
    Abstract: A novel T-type calcium channel (CACNA1G) is provided, as are polynucleotides encoding the same. CACNA1G has been implicated in cellular proliferative disorders. More specifically, it has been observed that the methylation state of specific regions within CpG island associated with the CACNA1G gene correlates with a number of cancerous phenotypes involving a variety of tissue and cell types. Also provided are methods for detecting cellular proliferative disorders by determining the methylation state of genes or regulatory regions associated therewith, including CACNA1G, as well as kits containing reagents for performing invention methods.
    Type: Grant
    Filed: September 15, 1999
    Date of Patent: August 31, 2004
    Assignee: The Johns Hopkins University School of Medicine
    Inventor: Jean-Pierre Issa