Abstract: Compositions and methods of using compositions that induce UBE1L or a ubiquitin-like protein ISG15, or inhibit a deconjugase UBP43 to degrade oncogenic proteins and enhance apoptosis of cancer (neoplastic) or pre-cancerous (pre-neoplastic) cells are provided. Methods for the prevention or treatment of cancer via administration of these compositions are also provided.
Type:
Grant
Filed:
October 31, 2008
Date of Patent:
October 9, 2012
Assignee:
Trustees of Dartmouth College
Inventors:
Ethan Dmitrovsky, Bret A. Hassel, Sutisak Kitareewan, Ian Pitha-Rowe
Abstract: The present invention relates to isolated nicotinamide riboside kinase (Nrk) nucleic acid sequences, vectors and cultured cells containing the same, and Nrk polypeptides encoded thereby. Methods for identifying individuals or tumors susceptible to nicotinamide riboside-related prodrug treatment and methods for treating cancer by administering an Nrk nucleic acid sequence or polypeptide in combination with a nicotinamide riboside-related prodrug are also provided. The present invention further provides screening methods for isolating a nicotinamide riboside-related prodrug and identifying a natural source of nicotinamide riboside.
Abstract: Compositions and methods for regulating CD154 gene expression are provided that rely on the interaction of hnRNP L with the CA-dinucleotide rich sequence of the 3?-untranslated region of CD154.
Abstract: The present invention relates to the constitutive activity of the Hedgehog pathway in non-small cell lung carcinoma (NSCLC). A method for diagnosing NSCLC by detecting the level of a component of the Hedgehog pathway is provided, as is a method for identifying subjects that will respond positively to treatment with a Hedgehog pathway antagonist. Methods for treating subjects with cancer or cancers resistant to Hedgehog pathway antagonists are also provided.
Type:
Grant
Filed:
August 14, 2006
Date of Patent:
September 25, 2012
Assignee:
Trustees of Dartmouth College
Inventors:
David J. Robbins, Ziqiang Yuan, John A. Goetz
Abstract: The present invention relates to a method of detecting cardiac ischemia by measuring the levels of BNP or NTproBNP. Increases in BNP or NTproBNP levels in an individual are indicative of cardiac ischemia.
Abstract: The present invention relates to chimeric immune receptor molecules for reducing or eliminating tumors. The chimeric receptors are composed a C-type lectin-like natural killer cell receptor, or a protein associated therewith, fused to an immune signaling receptor containing an immunoreceptor tyrosine-based activation motif. Methods for using the chimeric receptors are further provided.
Abstract: The present invention is an inhibitor of the trypsin-like ?2/?2i sites of the proteasome. The inhibitor is characterized as being a peptide-based epoxyketone or vinyl sulfone that contains an arginine or 4-aminomethylene-L-phenylalanine at the C-terminus (i.e., at the P1 position). Methods for using the inhibitor to inhibit the activity of the ?2/?2i site of a proteasome and treat a proteasome-mediated disease or condition are also described.
Type:
Application
Filed:
February 17, 2012
Publication date:
August 23, 2012
Applicant:
Trustees of Dartmouth College
Inventors:
Alexei Kisselev, Dmitry V. Filippov, Herman Overkleeft
Abstract: The present invention relates to novel regulatory T cell proteins. One protein, designated PD-L3, resembles members of the PD-L1 family, and co-stimulates ?CD3 proliferation of T cells in vitro. A second, TNF-like, protein has also been identified as being upregulated upon ?CD3/?GITR stimulation. This protein has been designated Treg-sTNF. Proteins, antibodies, activated T cells and methods for using the same are disclosed.
Type:
Grant
Filed:
April 24, 2006
Date of Patent:
August 7, 2012
Assignee:
Trustees of Dartmouth College
Inventors:
Randolph J. Noelle, Li-Fan Lu, Sergio Quezada, David Gondek
Abstract: The present invention relates to novel regulatory T cell proteins. One protein, designated PD-L3, resembles members of the PD-L1 family, and co-stimulates ?CD3 proliferation of T cells in vitro. A second, TNF-like, protein has also been identified as being upregulated upon ?CD3/?GITR stimulation. This protein has been designated Treg-sTNF. Proteins, antibodies, activated T cells and methods for using the same are disclosed. In particular methods of using these proteins and compounds, preferably antibodies, which bind or modulate (agonize or antagonize) the activity of these proteins, as immune modulators and for the treatment of cancer, autoimmune disease, allergy, infection and inflammatory conditions, e.g. multiple sclerosis is disclosed.
Abstract: A system generates FIR laser radiation. An electron source generates an electron beam. A grating horn interacts with the electron beam to produce the FIR laser radiation. The grating horn may comprise a flat base and a pair of grating elements attached to the base, each of the grating elements being ruled with a grating period, the grating elements oriented in phase and in substantial symmetry about a normal to the flat base.
Abstract: The present invention embraces bis-acridine and bis-quinoline intercalators having a bis(4-aminophenyl)ether tether, and diglycolate salts thereof, for selectively decreasing colon cancer and glial cell proliferation and preventing or treating colon cancers and gliomas.
Abstract: A microwave imaging system provides superior breast imaging resolution by combining MR microwave absorption and MR-compatible microwave tomography calculations. These techniques may also be supplemented with magnetic resonance elastography techniques, for example, to facilitate quick multispectral imaging.
Type:
Grant
Filed:
October 6, 2008
Date of Patent:
June 26, 2012
Assignee:
The Trustees of Dartmouth College
Inventors:
Paul M. Meaney, Keith D. Paulsen, John B. Weaver
Abstract: The present invention features a method for identifying an agent that inhibits Candida albicans-mediated differentiation of keratinocytes. Agents identified by the screening assay of the invention find application in the prevention and treatment of candidiasis.
Abstract: The present invention embraces the use of palmitoleic acid, or a derivative, mimetic, or extract containing the same, to decrease the expression of bacterial virulence factors thereby preventing, mitigating, or treating bacterial infection.
Type:
Application
Filed:
July 21, 2010
Publication date:
June 21, 2012
Applicant:
Trustees of Dartmouth College
Inventors:
F. Jon Kull, Ronald K. Taylor, Michael Lowden, Karen Skorupski, Jessica Day, Gabriela Kovacikova
Abstract: The present invention is a biomarker of chemotherapeutic drug-resistant cancer stem cells and a method of inhibiting the growth of drug-resistant cancer stem cells. In one embodiment the cancer stem cells are testicular cancer germ cells. In another embodiment the present invention is a method of overcoming drug resistance in cancer treatment where the combination of low dose decitabine and administration of a chemotherapeutic drug to which cancer cells were resistant results in successful cancer treatment.
Abstract: The present invention relates to isolated nicotinamide riboside kinase (Nrk) nucleic acid sequences, vectors and cultured cells containing the same, and Nrk polypeptides encoded thereby. Methods for identifying individuals or tumors susceptible to nicotinamide riboside-related prodrug treatment and methods for treating cancer by administering an Nrk nucleic acid sequence or polypeptide in combination with a nicotinamide riboside-related prodrug are also provided. The present invention further provides screening methods for isolating a nicotinamide riboside-related prodrug and identifying a natural source of nicotinamide riboside.
Abstract: The present invention relates to a process for preparing an enantioenriched phosphorus-stereogenic, tertiary phosphine. Secondary phosphines are contacted with an alkyl halide and base in the presence of a chiral metal catalyst thereby producing the enantioenriched phosphorus-stereogenic, tertiary phosphine for subsequent use in homogeneous catalysis reactions.
Abstract: The present invention is a method for screening drugs for antibiotic activity by screening a drug for activity to disrupt a toxin-antitoxin complex in a bacterial cell.
Abstract: A method of joining at least two parts includes steps of dispersing a joining material comprising a multi-phase nanocrystalline magnetic metal-aluminum powder at an interface between the at least two parts to be joined and applying an alternating magnetic field (AMF). The AMF has a magnetic field strength and frequency suitable for inducing magnetic hysteresis losses in the metal-aluminum powder and is applied for a period that raises temperature of the metal-aluminum powder to an exothermic transformation temperature. At the exothermic transformation temperature, the metal-aluminum powder melts and resolidifies as a metal aluminide solid having a non-magnetic configuration.