Abstract: The present invention relates to a histidine kinase, two-component gene (CaHK1) from Candida albicans. CaHK1 encodes a 2471 amino acid protein with an estimated molecular mass of 281.8 kDa. Also provided are vectors, host cells, antibodies and recombinant methods for producing the same. The invention further relates agonists and antagonists and to screening methods for identifying agonists and antagonists of CaHK1 polypeptide activity. The invention additionally relates to diagnostic methods for detecting CaHK1 nucleic acids, polypeptides, and antibodies in a biological sample. The present invention further relates to novel antagonists and vaccines for the prevention or attenuation of infection by Candida albicans.
Type:
Grant
Filed:
April 5, 2002
Date of Patent:
November 30, 2004
Assignees:
Human Genome Sciences, Inc., The Georgetown University
Inventors:
Antonio Jose C. Abad, Gil H. Choi, Richard A. Calderone
Abstract: The present invention provides bicyclic metabotropic glutamate receptor ligands, as well as compositions comprising such ligands, and methods for their use.
Type:
Grant
Filed:
August 20, 2003
Date of Patent:
November 30, 2004
Assignee:
Georgetown University
Inventors:
Alan P. Kozikowski, Darryl Hugh Steensma, Werner Tueckmantel, Gian Luca Araldi
Abstract: A method for killing malignant brain tumor cells in vivo entails providing replication competent herpes simplex virus vectors to tumor cells. A replication competent herpes simplex virus vector, with defective expression of the &ggr;34.5 gene and the ribonucleotide reductase gene, specifically destroys tumor cells, is hypersensitive to anti-viral agents, and yet is not neurovirulent.
Type:
Application
Filed:
March 1, 2004
Publication date:
November 18, 2004
Applicants:
Georgetown University, MARTUZA et al.
Inventors:
Robert L. Martuza, Samuel D. Rabkin, Toshihiro Mineta
Abstract: The present invention relates to naturally occurring and chemically synthesized small molecule antagonists of Bcl-2 family proteins. In particular, the present invention provides gossypol compounds (e.g., isomers, enantiomers, racemic compounds, metabolites, derivatives, pharmaceutically acceptable salts, in combination with acids or bases, and the like) and methods of using these compounds as antagonists of the anti-apoptotic effects of Bcl-2 family member proteins (e.g., Bcl-2, Bcl-XL, and the like). The present invention also provides compositions comprising gossypol compounds and optionally one or more additional therapeutic agents (e.g., anticancer/chemotherapeutic agents). The present invention also provides methods for treating diseases and pathologies (e.g., neoplastic diseases) comprising administering a composition comprising gossypol compounds and optionally one or more additional therapeutic agents (e.g., anticancer/chemotherapeutic agents) and/or techniques (e.g.
Type:
Application
Filed:
December 5, 2003
Publication date:
October 28, 2004
Applicants:
The Regents of the University of Michigan, Georgetown University
Abstract: The invention provides a compound of formula (I):
wherein R1, R2, R3, and Y have any of the meanings defined in the specification; as well a pharmaceutical composition comprising a compound of formula I; intermediates and methods useful for preparing a compound of formula I; and therapeutic methods for treating drug addiction, Parkinson's disease or depression comprising administering a compound of formula I, to a mammal in need of such treatment.
Abstract: Nucleic acids encoding mouse and human sphingosine kinase type 2 isoforms, methods for detecting agents or drugs which inhibit or promote sphingosine activity and therapeutic agents containing peptides or antibodies to peptides encoded by such nucleic acids.
Type:
Application
Filed:
April 22, 2004
Publication date:
October 14, 2004
Applicants:
SANKYO COMPANY, LIMITED, GEORGETOWN UNIVERSITY
Abstract: Provided are antisense oligonucleotides directed against the raf-1 gene, Ha-ras gene and HER-2 gene, components of a signal transduction pathway involving oncogenes and their normal counterparts and leading to the phenotype of cellular radioresistance. Administration of these antisense oligonucleotides is shown to reverse the radioresistance phenotype in cells overexpressing HER-2 or a mutant form of Ha-ras. Methods and compositions for reversing radiation resisting among other conditions involving these genes are disclosed.
Abstract: Nucleic acids encoding mouse and human sphingosine kinase type 2 isoforms, methods for detecting agents or drugs which inhibit or promote sphingosine activity and therapeutic agents containing peptides or antibodies to peptides encoded by such nucleic acids.
Type:
Grant
Filed:
March 26, 2001
Date of Patent:
October 5, 2004
Assignees:
Sankyo Company, Ltd., Georgetown University
Abstract: A method of detecting an enzyme-mediated DNA cleavage reaction in a fluorometric assay is provided. The method can be used to detect DNA cleavage caused by restriction endonucleases, retroviral integrase enzymes, DNases, RNases, or enzymes utilized in other strand separating processes in molecular biology.
Type:
Grant
Filed:
April 30, 1998
Date of Patent:
September 7, 2004
Assignee:
Georgetown University
Inventors:
Myun Ki Han, S. Paul Lee, Jack Chirikjian
Abstract: The partial DNA sequence of new gene SHINC-1 is provided. This gene and corresponding polypeptide have diagnostic and therapeutic application for detecting and treating cancers that involve expression of SHINC-1 such as breast cancer, leukemia, lymphoma, melanoma, colorectal cancer, and lung cancer.
Abstract: A method for killing malignant brain tumor cells in vivo entails providing replication competent herpes simplex virus vectors to tumor cells. A replication competent herpes simplex virus vector, with defective expression of the &ggr;34.5 gene and the ribonucleotide reductase gene, specifically destroys tumor cells, is hypersensitive to anti-viral agents, and yet is not neurovirulent.
Type:
Application
Filed:
December 31, 2003
Publication date:
August 5, 2004
Applicant:
Georgetown University
Inventors:
Robert L. Martuza, Samuel D. Rabkin, Toshihiro Mineta
Abstract: A gene that is a modulator of tumor growth and metastasis in certain cancer types is provided. This gene and corresponding polypeptide have diagnostic and therapeutic application for detecting and treating cancers that involve expression of BRCC2 such as breast cancer and lung cancer.
Abstract: Targeted ligand-liposome-therapeutic molecule complexes (vectors) for the systemic delivery of the therapeutic molecule to various target cell types including cancer cells such as squamous cell carcinoma of the head and neck, breast and prostate tumors. The preferred ligands, folate and transferrin, target the liposome complex and facilitate transient gene transfection. The systemic delivery of complexes containing DNA encoding wild-type p53 to established mouse xenografts markedly sensitized the tumors to radiotherapy and chemotherapy. The combination of systemic p53 gene therapy and conventional radiotherapy or chemotherapy resulted in total tumor regression and long tern inhibition of recurrence. This cell-specific delivery system was also used in vivo to successfully deliver, via intravenous administration, small DNA molecules (oligonucleotides) resulting in chemosensitivity and xenograft growth inhibition.
Type:
Grant
Filed:
January 4, 2001
Date of Patent:
June 15, 2004
Assignee:
Georgetown University
Inventors:
Esther H. Chang, Liang Xu, Kathleen Pirollo
Abstract: The invention is related to a menstrual cycle monitor for a human female which includes indicators representing a first day of menstrual bleeding, early infertile days, fertile days, and later infertile days in the menstrual cycle. The indicators together form an ordered set. One indicator of the ordered set is provided with different indicia from indicia provided to other indicators, so as to alert the user of the monitor that she should consult her health care provider if particular circumstances arise. A movable marker also may be provided for indexing with the indicators.
Abstract: A gene that is a modulator of tumor growth and metastasis in certain cancer types is provided. This gene and corresponding polypeptide have diagnostic and therapeutic application for detecting and treating cancers that involve expression of BRCC-3 such as breast cancer and lung cancer.
Abstract: A gene that is a positive mediator of tumor growth and metastasis in certain cancer types is provided. This gene and corresponding polypeptide have diagnostic and therapeutic application for detecting and treating cancers that involve expression of SCC-S2 such as renal, ovarian, head and neck, breast, prostate, brain, chronic myelogenous leukemia, lung, lymphoblastic leukemia, and colorectal adenocarcinoma cells.
Type:
Application
Filed:
July 25, 2003
Publication date:
April 29, 2004
Applicants:
Georgetown University, NeoPharm, Inc.
Inventors:
Usha Kasid, Deepak Kumar, Prafulla Gokhale, Imran Ahmad
Abstract: The present invention relates to a novel HLF protein which is a member of the heregulin family. In particular, isolated nucleic acid molecules are provided encoding the human HLF protein. HLF polypeptides are also provided as are vectors, host cells and recombinant methods for producing the same. The invention further relates to screening methods for identifying agonists and antagonists of HLF activity. Also provided are diagnostic methods for detecting disorders of the regulation of cell growth and therapeutic methods for treating disorders of the regulation of cell growth.
Type:
Grant
Filed:
June 16, 1998
Date of Patent:
April 27, 2004
Assignees:
Human Genome Sciences, Inc., Georgetown University Medical Center
Inventors:
Paul E. Young, C. Richter King, Mai Hijazi, Steven M. Ruben
Abstract: The present invention relates to a novel HLF protein which is a member of the heregulin family. In particular, isolated nucleic acid molecules are provided encoding the human HLF protein. HLF polypeptides are also provided as are vectors, host cells and recombinant methods for producing the same. The invention further relates to screening methods for identifying agonists and antagonists of HLF activity. Also provided are diagnostic methods for detecting disorders of the regulation of cell growth and therapeutic methods for treating disorders of the regulation of cell growth.
Type:
Application
Filed:
July 1, 2003
Publication date:
March 11, 2004
Applicants:
Human Genome Sciences, Inc., Georgetown University Medical Center
Inventors:
Paul E. Young, C. Richter King, Mia Hijazi, Steven M. Ruben
Abstract: A method for promotion of cell death in tumor cells using tricylo-dibenzo-diazocine-dioxides that bind to a pocket of Bcl-2 and block the Bcl-2 anti-apoptotic function. A method of use of a compound of the general structural Formula (I) for use in treatment of cancer:
wherein X and Y, and R and R1, and R2, R3, R4 and R5, and A and A1, have any of the values defined in the specification.
Type:
Grant
Filed:
August 16, 2001
Date of Patent:
March 9, 2004
Assignee:
Georgetown University Medical Center
Inventors:
Shaomeng Wang, Dajun Yang, Istvan J. Enyedy
Abstract: A method for killing malignant brain tumor cells in vivo entails providing replication competent herpes simplex virus vectors to tumor cells. A replication competent herpes simplex virus vector, with defective expression of the &ggr;34.5 gene and the ribonucleotide reductase gene, specifically destroys tumor cells, is hypersensitive to anti-viral agents, and yet is not neurovirulent.
Type:
Grant
Filed:
July 25, 2000
Date of Patent:
March 2, 2004
Assignee:
Georgetown University
Inventors:
Robert L. Martuza, Samuel D. Rabkin, Toshihiro Mineta