Abstract: The invention provides novel classes of HDAC inhibitors. Methods of sensitizing a cancer cell to the cytotoxic effects of radiotherapy are also provided as well as methods for treating cancer and methods for treating neurological diseases. Additionally, the invention further provides pharmaceutical compositions comprising an HDAC inhibitor of the invention, and kits comprising a container containing an HDAC inhibitor of the invention.
Type:
Grant
Filed:
October 25, 2010
Date of Patent:
July 17, 2012
Assignee:
Georgetown University
Inventors:
Alan P. Kozikowski, Anatoly Dritschilo, Mira Jung, Pavel A. Petukhov, Bin Chen
Abstract: The present invention relates to methods, reagents, and kits for assessing organ damage, such as damage due to ischemia reperfusion injury, in the course of a transplantation therapy and/or for assessing organ regeneration following transplantation therapy. The invention provides a method for determining an index of organ health in the course of transplantation therapy comprising measuring the expression level of peripheral-type benzodiazepine receptor (PBR) in the organ. Measuring the expression level of PBR is also useful for assessing the progress of organ regeneration in the course of transplantation therapy by comparing the index of organ health. The expression level of PBR may be used as a predictor of the outcome of transplantation therapy.
Abstract: The present invention relates to compositions and methods for the treatment of prostate cancer. In certain embodiments, the invention relates to compositions and methods for the inhibition of prostate cancer cell growth, comprising inhibiting the activity of Stat5 in prostate cancer cells.
Abstract: Disclosed are compounds and methods related to boronic acid derivatives of resveratrol. Certain of these derivatives have enhanced efficacy relative to resveratrol, function as irreversible modulators, and act at the GI/S phase of the cell cycle.
Type:
Application
Filed:
August 18, 2010
Publication date:
June 14, 2012
Applicant:
GEORGETOWN UNIVERSITY
Inventors:
Milton L. Brown, Venkata M. Yenugonda, Yali Kong
Abstract: Nanoparticles for use as magnetic resonance imaging contrast agents are described. The nanoparticles are made up of a polymeric support and a manganese-oxo or manganses-iron-oxo cluster having magnetic properties suitable of a contrast agent. The manganese-oxo clusters may be Mn-12 clusters, which have known characteristics of a single molecule magnet. The polymer support may form a core particle which is coated by the clusters, or the clusters may be dispersed within the polymeric agent.
Type:
Application
Filed:
October 21, 2009
Publication date:
May 31, 2012
Applicant:
Georgetown University
Inventors:
Sarah Stoll, Julie Mertzman, Edward Van Keuren, Christopher Albanese, Stanley Fricke
Abstract: Low molecular weight gelators, methods of making such gelators, organogels comprising such gelators and systems and methods of using such gelators for the containment and/or remediation of a release and/or spill of a crude oil, a petroleum product and/or a chemical is described. In exemplary systems and methods, gels and/or emulsions formed from the combination and/or contact of such gelators and at least one of a crude oil, a petroleum product and a chemical from a release and/or spill into the environment can be used to recover these oils or chemicals while allowing the gelators to be recovered and reused to clean up or contain additional crude oil, petroleum products or chemicals.
Type:
Application
Filed:
August 26, 2011
Publication date:
May 31, 2012
Applicant:
GEORGETOWN UNIVERSITY
Inventors:
Richard G. Weiss, Ajaya Mallia Viswanatha Mallya
Abstract: Cadherin-11 inhibitors and methods for the prevention and treatment of cadherin-11 related diseases are described herein. Cadherin-11 related diseases include cancer and rheumatoid arthritis.
Type:
Application
Filed:
February 9, 2010
Publication date:
May 24, 2012
Applicant:
GEORGETOWN UNIVERSITY
Inventors:
Stephen W. Byers, Sivanesan Dakshanamurthy, Jaime M. Guidry Auvil, Milton L. Brown
Abstract: Polyclonal or monoclonal antibodies which are specific for a mammalian sphingosine kinase type 2 isoform protein and methods for detecting the presence of sphingosine kinase type 2 isoform using the antibodies.
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:
Grant
Filed:
September 30, 2008
Date of Patent:
April 24, 2012
Assignees:
The Regents of the University of Michigan, Georgetown University
Abstract: One aspect of the invention relates to piperidine compounds that are useful as inhibitors of monoamine transporters. The invention also relates to pharmaceutical compositions, comprising a piperidine compound of the invention. Another aspect of the present invention relates to the use of the aforementioned compounds in a method of treating a disorder of the central nervous system in a mammal.
Abstract: Methods, systems, and apparatus for optical imaging and patterning based on a magnetically controlled ferrofluid are described. One such system includes a substrate and an active region including multiple magnetic field generators. The active region is positioned adjacent to the substrate. The system includes a ferrofluid positioned on the substrate adjacent the active region within a range of a magnetic field of the multiple magnetic field generators. The ferrofluid is distributed across multiple ferrofluid regions. Each magnetic field generator is aligned with a corresponding ferrofluid region.
Type:
Grant
Filed:
September 24, 2008
Date of Patent:
March 20, 2012
Assignee:
Georgetown University
Inventors:
Makarand Paranjape, Vincent P. Spinella-Mamo
Abstract: A method for detecting the presence of a target nucleotide sequence in a sample of DNA is described herein in which a test sample comprising single stranded DNA is exposed to a DNA probe and a nicking endonuclease under conditions that would permit sequence-specific hybridization of the probe to a complementary target sequence. The probe comprises a sequence complementary to the target sequence to be detected and this sequence also includes a recognition sequence for the nicking endonuclease. If the sample contains the target sequence, the probe hybridizes to the target and is cleaved by the nicking endonuclease, which leaves the target intact. Observing the presence of probe cleaved by the nicking endonuclease indicates the presence of the target nucleotide sequence in the sample of DNA.
Type:
Application
Filed:
February 23, 2010
Publication date:
March 15, 2012
Applicant:
Georgetown University
Inventors:
Mark Danielsen, Joel Credle, Eugene A. Davidson, Kenneth L. Dretchen
Abstract: The present invention relates to orthotic devices and footwear. In particular, the present invention relates to orthotic devices comprising a wedge configured to be placed beneath a forefoot.
Abstract: The present invention is directed to a method of identifying tissue targeting domains. In particular, the invention relates to methods for identifying a polynucleotide encoding a targeting domain which directs tumor cell localization to secondary sites, to methods of utilizing the polynucleotide and corresponding polypeptide or fragments thereof and compositions comprising the same.
Type:
Grant
Filed:
February 10, 2003
Date of Patent:
February 28, 2012
Assignee:
Georgetown University
Inventors:
Anton Wellstein, Kevin J. McDonnell, Justinian R. Ngaiza
Abstract: A separation module operates to fractionate or separate an analyte into fractions according to pI, i.e., pI bands, utilizing capillary isoelectric focusing (“CIEF”) within a first microchannel. The fractions are stacked to form plugs, the number of which is determined by a number of parallel second microchannels integrally connected to the first microchannel, into which the fractions are directed according to the buffer characteristics found in each of the individual microchannels. Within the microchannels the plugs are separated into proteins according to a different chemical property, i.e., “m/z,” utilizing capillary electrophoresis (“CE”).
Type:
Grant
Filed:
December 22, 2009
Date of Patent:
January 17, 2012
Assignees:
Science Applications International Corporation, Georgetown University
Inventors:
Thomas Wayne Schneider, James N. Baraniuk
Abstract: The present invention pertains to a system and method for transdermal sampling, comprising: at least one sampler for retrieving and transferring at least one analyte obtained transdermally from the skin of a subject; at least one detector system for identifying and quantifying said at least one analyte; and at least one logic module for (i) receiving and storing input data from said at least one detector, (ii) relating the input data to other data obtained from the subject, (iii) displaying output information, (iv) transmitting the output information to another system, and (v) controlling the operation of said at least one sampler and at least one detector.
Type:
Application
Filed:
April 13, 2011
Publication date:
January 12, 2012
Applicants:
Georgetown University, Science Applications International Corporation
Inventors:
John F. Currie, Makarand Paranjape, Carl C. Peck, Robert C. White, Thomas W. Schneider
Abstract: Devices, systems and techniques for directly coupling an optical slot waveguide to another optical waveguide without a taper waveguide region between the two optical waveguides.
Abstract: Novel classes of viral and fungal inhibitors are disclosed. These compounds are useful in treating, preventing, and/or ameliorating viral infections such as, for example, Hepatitis C Virus, West Nile Virus, Dengue Virus, and Japanese Encephalitis Virus, and fungal infections such as, for example, candidiasis.
Type:
Application
Filed:
September 23, 2009
Publication date:
December 8, 2011
Applicants:
WICHITA STATE UNIVERSITY, GEORGETOWN UNIVERSITY
Inventors:
Radhakrishnan Padmanabhan, William C. Groutas, Brent E. Korba
Abstract: One aspect of the invention relates to HDAC inhibitors. Methods of sensitizing a cancer cell to the cytotoxic effects of radiotherapy are also provided. The invention also provides methods for treating cancer and methods for treating neurological diseases. Additionally, the invention further provides pharmaceutical compositions comprising an HDAC inhibitor of the invention, and kits comprising a container containing an HDAC inhibitor of the invention.
Abstract: Disclosed are molecules and their synthesis. The fluorescent moiety also facilitates screening, tracking, and pharmacodynamic studies of the drug in a biological system both in vitro and in vivo.
Type:
Application
Filed:
August 17, 2009
Publication date:
November 3, 2011
Applicant:
Georgetown University
Inventors:
Venkata Mahidhar Yenugonda, Milton L. Brown