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The invention relates to a dengue virus tetravalent vaccine containing a common 30-nucleotide deletion (delta30) in the 3'-untranslated region (UTR) of the genome of dengue virus serotypes 1, 2, 3, and 4. The previously identified delta30 attenuating mutation, created in dengue virus type 4 (DEN4) by the removal of 30 nucleotides from the 3'-UTR, is also capable of attenuating a wild-type strain of dengue virus type 1 (DEN1).

NF-kB has been found to be important in immune responses, cell proliferation, apoptosis, and in organ development. Several years ago it was discovered that an IKKgamma/NEMO protein was essential as an adaptor molecule to mediate TNF-alpha, IL-1, and oncoprotein induced activation of NF-kB. Mutation in IKKgamma/NEMO also results in two human genetic diseases, Familial incontinentia pigmenti and hypohidrotic/anhidrotic ectodermal dysplasia. The NIH announces mouse monoclonal antibodies to IKKgamma/NEMO that are far superior to other immunological reagents.

Bitter taste has evolved in mammals as a central warning signal against ingestion of poisonous or toxic compounds. However, many beneficial compounds are also bitter and taste masking of bitter tasting pharmaceutical compounds is a billion dollar industry. The diversity of compounds that elicit bitter-taste sensations is vast and more than two dozen members of the TAS2R bitter taste receptor gene family have been identified.

Bitter taste has evolved in mammals as a crucial, important warning signal against ingestion of poisonous or toxic compounds. However, many beneficial compounds are also bitter, and taste masking of bitter tasting pharmaceutical compounds is a billion dollar industry. The diversity of compounds that elicit bitter-taste sensations is very large and more than two dozen members of the T2R bitter taste receptor family have been identified. Individuals are now known to be genetically predisposed to respond or not to respond to the bitter taste of a number of substances.

This technology includes a chemical series, including the NCGC00538279 compound, that selectively activates the GHSR1a G-protein pathway for calcium mobilization while only partially activating the beta-arrestin-2 translocation pathway. The resulting chemical series may be therapeutically valuable for addictive disorders. Activation of the GHSR1a G-protein pathway promotes production and secretion of multiple hormones, including insulin, growth hormone, and IGF1. Activation of the beta-arrestin-2 pathway stimulates dopamine production and may mediate addictive behaviors.

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The National Cancer Institute (NCI) is actively seeking potential licensees and/or co-development research collaboration partners interested in further developing this family of oxynitidine derivatives as tyrosyl-DNA phosphodiesterase 1 (TDP1) inhibitors and radiosensitizers for the treatment of cancer. 

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The National Cancer Institute (NCI) is seeking research co-development partners and/or licensees for NCI’s compositions and methods to enhance the efficacy of dendritic cell (DC)-based cancer vaccines.  

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The Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD) is actively seeking potential licensees interested in further developing these inhibitory transmembrane adapter proteins as targets for T-cell immunotherapy for the treatment of cancer, infectious diseases, and autoimmune diseases.

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The National Cancer Institute (NCI) seeks capable licensees interested in commercializing T cell receptor (TCR)-engineered T cells expressing murine/human hybrid receptors.

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The National Cancer Institute (NCI) seeks research co-development partners and/or licensees for development of papilloma-infiltrating lymphocytes (PIL) as treatment for patients with chronic human papillomavirus (HPV) 6 or 11 infections.