Patents Assigned to Johns Hopkins University School of Medicine
  • Patent number: 7371527
    Abstract: Methods are provided for identifying the presence of cancer cells in a sample by detecting hypermethylation of the promoter region of a GATA-4 transcription factor gene, a GATA-5 transcription factor gene, or both. Methods for ameliorating a cancer by effecting expression of a hypermethylation silenced GATA-4 and/or GATA-5 transcription also are provided.
    Type: Grant
    Filed: October 21, 2004
    Date of Patent: May 13, 2008
    Assignee: Johns Hopkins University School of Medicine
    Inventors: Stephen B. Baylin, Yoshimitsu Akiyama, James G. Herman
  • Patent number: 7368109
    Abstract: Monoclonal antibodies and method for ameliorating an immune response disorder. The monoclonal antibodies are specific for an epitope present on the leukocyte adhesion receptor ?-chain.
    Type: Grant
    Filed: January 12, 2005
    Date of Patent: May 6, 2008
    Assignee: The Johns Hopkins University School of Medicine
    Inventor: James E. Hildreth
  • Patent number: 7348139
    Abstract: Methods are provided for identifying a cell exhibiting unregulated growth associated with methylation-silenced transcription of a suppressor of cytokine signaling (SOCS)/cytokine-inducible SH2 protein (CIS) family member (SOCS/CIS) gene such as the SOCS-1 gene. In addition, methods of treating a cancer patient, wherein cancer cells in the patient exhibit methylation-silenced transcription of SOCS/CIS gene such as a SOCS-1 gene, are provided, as are reagents for practicing such methods.
    Type: Grant
    Filed: April 15, 2002
    Date of Patent: March 25, 2008
    Assignee: The Johns Hopkins University School of Medicine
    Inventors: James G. Herman, Hirohide Yoshikawa, Curtis C. Harris
  • Patent number: 7332575
    Abstract: Purified GDF-8 polypeptides of aquatic organisms.
    Type: Grant
    Filed: November 15, 2004
    Date of Patent: February 19, 2008
    Assignee: The Johns Hopkins University School of Medicine
    Inventors: Se-Jin Lee, Alexandra C. McPherron
  • Patent number: 7319036
    Abstract: Dominant negative alleles of human mismatch repair genes can be used to generate hypermutable cells and organisms. By introducing these genes into cells and transgenic animals, new cell lines and animal varieties with novel and useful properties can be prepared more efficiently than by relying on the natural rate of mutation. The enhanced rate of mutation can be further augmented using mutagens. Moreover, the hypermutability of mismatch repair deficient cells can be remedied to stabilize cells or mammals with useful mutations.
    Type: Grant
    Filed: June 23, 2004
    Date of Patent: January 15, 2008
    Assignees: The Johns Hopkins University School of Medicine, Morphotek, Inc.
    Inventors: Nicholas C. Nicolaides, Philip M. Sass, Luigi Grasso, Bert Vogelstein, Kenneth W. Kinzler
  • Patent number: 7291626
    Abstract: The present invention makes availables assays and reagents inhibiting paracrine and/or autocrine signals produced by a hedgehog protein or aberrant activation of a hedgehog signal transduction pathway, e.g., which involve the use of a steroidal alkaloid or other small molecule.
    Type: Grant
    Filed: November 8, 2000
    Date of Patent: November 6, 2007
    Assignee: John Hopkins University School of Medicine
    Inventors: Philip A. Beachy, Michael K. Cooper, Jeffrey A. Porter
  • Patent number: 7279312
    Abstract: Methods for detection of a cell proliferative disorder, such as cancer, are provided utilizing analysis of target mutant nucleic acids in saliva specimens. The presence of the target mutant nucleic acids is indicative of a neoplastic disorder of the lung or the head and neck.
    Type: Grant
    Filed: January 9, 2004
    Date of Patent: October 9, 2007
    Assignee: The Johns Hopkins University School of Medicine
    Inventor: David Sidransky
  • Patent number: 7270963
    Abstract: Growth differentiation factor, Lefty-2, is disclosed along with its polynucleotide sequence and amino acid sequence. Also disclosed are diagnostic and therapeutic methods of using the Lefty-2 polypeptide and polynucleotide sequences.
    Type: Grant
    Filed: October 10, 2003
    Date of Patent: September 18, 2007
    Assignee: The Johns Hopkins University School of Medicine
    Inventors: Se-Jin Lee, Thanh Huynh, Suzanne Sebald
  • Publication number: 20070197638
    Abstract: This invention provides a method for inducing weight loss in an animal by administering to the animal a compound which reduces the expression and/or secretion of neuropeptide Y (NPY). The effect may be accomplished directly, indirectly, or humorally. Preferably, administration of this compound has the effect of increasing malonyl CoA levels in the animal. Compounds administered according to this invention may be inhibitors of fatty acid synthase (FAS), including substituted ?-methylene-?-carboxyl-?-butyrolactones, or inhibitors of malonyl Coenzyme A decarboxylase (MCD). Preferably, the compound is administered in an amount sufficient to reduce the amount and/or duration of expression and/or secretion of NPY to levels at or below those observed for lean animals. In another preferred embodiment, the administration will reduce expression and/or secretion to levels observed for fed or satiated animals; more preferably, administration will reduce the level of NPY below that of fed animals.
    Type: Application
    Filed: January 25, 2007
    Publication date: August 23, 2007
    Applicant: The Johns Hopkins University School of Medicine Licensing and Technology Development
    Inventors: Thomas Loftus, Craig Townsend, Gabrielle Ronnett, M. Lane, Francis Kuhajda
  • Patent number: 7252935
    Abstract: The present invention provides methods and kits useful for detecting neplasia by measuring the methylation level of biomarkers, especially the promoter region of GSTP1 for the detection of prostate adenocarcinoma.
    Type: Grant
    Filed: November 15, 2002
    Date of Patent: August 7, 2007
    Assignee: The John Hopkins University School of Medicine
    Inventor: David Sidransky
  • Patent number: 7220838
    Abstract: The present invention provides two novel polypeptides, referred to as the ā€œNā€ and ā€œCā€ fragments of hedgehog, or N-terminal and C-terminal fragments, respectively, which are derived after specific cleavage at a G?CF site recognized by the autoproteolytic domain in the native protein. Also included are sterol-modified hedgehog polypeptides and functional fragments thereof. Methods of identifying compositions which affect hedgehog activity based on inhibition of cholesterol modification of hedgehog protein are described.
    Type: Grant
    Filed: June 11, 2003
    Date of Patent: May 22, 2007
    Assignee: The Johns Hopkins University School of Medicine
    Inventors: Philip A. Beachy, Jeffrey A. Porter
  • Patent number: 7217525
    Abstract: A method is provided for identifying a compound which affects the formation of AMPA receptors into aggregates. The method also provides for a compound, for example, a long pentraxin polypeptide or fragment thereof, having a pentraxin binding domain and affecting AMPA receptor aggregation. The method provided herein affects AMPA receptor aggregation of GluR1, GluR2 and GluR3 receptor subunits.
    Type: Grant
    Filed: November 18, 2002
    Date of Patent: May 15, 2007
    Assignee: The Johns Hopkins University School of Medicine
    Inventors: Paul Worley, Richard O'Brien, DeSheng Xu, Richard L. Huganir
  • Publication number: 20070098675
    Abstract: Functionalized chondroitin sulfate, cross-linked polymer matrices comprising functionalized chondroitin sulfate, and methods of making and using the same are provided. Such polymer matrices may be used for tissue engineering, reconstructing cartilage, and the like. Kits are also provided for detection of cartilage degrading enzymes.
    Type: Application
    Filed: September 5, 2006
    Publication date: May 3, 2007
    Applicant: Johns Hopkins University School of Medicine
    Inventors: Jennifer Elisseeff, Rocky Tuan, Qiang Li, Dongan Wang, Ronald Silverman
  • Publication number: 20070087037
    Abstract: This invention provides methods and compositions for inducing weight loss and maintaining optimum weight comprising administering an agent that stimulates carnitine palmitoyl transferase-1 (CPT-1) activity to the patient in need, including human patients. These methods do not require inhibition of fatty acid synthesis. In particular, this invention provides methods for development of therapeutics that selectively enhance fatty acid oxidation, increase energy production, and reduce adiposity while preserving lean mass, through the pharmacological stimulation of CPT-1 activity. In a preferred mode, the agent is administered in an amount sufficient to increase fatty acid oxidation. In another preferred mode, the agent is administered in an amount sufficient to antagonize malonyl CoA inhibition of CPT-1. In yet another preferred mode, the agent is administered in an amount sufficient to increase malonyl CoA level.
    Type: Application
    Filed: October 2, 2006
    Publication date: April 19, 2007
    Applicant: The Johns Hopkins University School of Medicine Licensing and Technology Development
    Inventors: Jagan THUPARI, Leslie Landree, Gabrielle Ronnett, Francis Kuhajda
  • Patent number: 7202231
    Abstract: Methods of reducing the risk of transmission of a sexually transmitted pathogen by contacting the pathogen or cells susceptible to infection by the pathogen with a ?-cyclodextrin are provided. Methods for reducing the risk of transmission of a sexually transmitted pathogen to or from a subject by contacting the pathogen or cells susceptible to the pathogen in the subject with a pharmaceutical composition containing a ?-cyclodextrin also are provided. Accordingly, pharmaceutical compositions, which include 1) a ?-cyclodextrin, which is in an amount that blocks passage of the pathogen through lipid rafts in the membrane of a cell susceptible to the pathogen, and 2) a contraceptive, an agent for treating a sexually transmitted disease, a lubricant, or a combination thereof, are provided, as are composition formulated from a solid substrate that contains an amount of ?-cyclodextrin useful for reducing the risk of transmission of a sexually transmitted pathogen.
    Type: Grant
    Filed: December 28, 2004
    Date of Patent: April 10, 2007
    Assignee: The Johns Hopkins University School of Medicine
    Inventor: James E. Hildreth
  • Patent number: 7198790
    Abstract: Growth differentiation factor-5 (GDF-5) is disclosed along with its polynucleotide sequence and amino acid sequence. Also disclosed are diagnostic and therapeutic methods of using the GDF-5 polypeptide and polynucleotide sequences.
    Type: Grant
    Filed: June 12, 2001
    Date of Patent: April 3, 2007
    Assignee: The Johns Hopkins University School of Medicine
    Inventors: Se-Jin Lee, Thanh Huynh
  • Patent number: 7196070
    Abstract: The present invention provides prophylactic and therapeutic methods of treating the ductal epithelium of an exocrine gland, in particular a mammary gland, for disease, in particular cancer. The methods comprise contacting the ductal epithelium of the exocrine gland with an epithelium-destroying gent, preferably by ductal cannulation, so as to realize a prophylactic or therapeutic effect.
    Type: Grant
    Filed: July 12, 2005
    Date of Patent: March 27, 2007
    Assignee: Johns Hopkins University School Of Medicine
    Inventor: Saraswati Vaidyanathan Sukumar
  • Patent number: 7179884
    Abstract: Growth differentiation factor-8 (GDF-8) is disclosed along with its polynucleotide sequence and amino acid sequence. Also disclosed are diagnostic and therapeutic methods of using the GDF-8 polypeptide and polynucleotide sequences.
    Type: Grant
    Filed: December 31, 2002
    Date of Patent: February 20, 2007
    Assignee: The Johns Hopkins University School of Medicine
    Inventors: Se-Jin Lee, Alexandra C. McPherron
  • Patent number: 7163697
    Abstract: The present application is directed to biodegradable polymers, compositions, including microspheres and nanospheres, formed of such polymers, and methods of using such polymers and compositions. In certain embodiments, the subject polymer compositions include therapeutic agents, optionally providing sustained release of the encapsulated agent after administration to a patient.
    Type: Grant
    Filed: June 21, 2002
    Date of Patent: January 16, 2007
    Assignee: Johns Hopkins University School of Medicine
    Inventors: Justin Hanes, Jie Fu, Jennifer Fiegel
  • Publication number: 20060292113
    Abstract: The present invention provides prophylactic and therapeutic methods of treating the ductal epithelium of an exocrine gland, in particular a mammary gland, for disease, in particular cancer. The methods comprise contacting the ductal epithelium of the exocrine gland with an epithelium destroying agent, preferably by ductal cannulation, so as to realize a prophylactic or therapeutic effect.
    Type: Application
    Filed: August 28, 2006
    Publication date: December 28, 2006
    Applicant: JOHNS HOPKINS UNIVERSITY SCHOOL OF MEDICINE
    Inventor: Saraswati Sukumar