Cancer Therapeutic based on Stimulation of Natural Killer T-cell Anti-tumor Activity

Natural killer T cells (NKT) are a unique lymphocyte population that has T-cell and NK cell functional properties in order to rapidly elicit an immune response.  alpha-galactosylceramide (alpha-GalCer) is a potent NKT stimulator and induces of IFN-gamma release to promote immunity against tumors and infectious agents.  Humans have natural antibodies against alpha-galactose, which may be one of the reasons why the human clinical trials of alpha-GalCer or KRN7000 were not very successful.

Improved Production of Prenylated Protein in Insect Cells

KRAS and other Ras-family enzymes are an important component of over 30% of human cancers, however, no effective therapeutics targeting Ras or Ras-driven cancers are currently available.  The production of Ras proteins in vitro is required for the identification and characterization of Ras targeting drugs.  An important step in producing the Ras protein involves prenylation of the C-terminus of the protein via farnesyltransferase, a modification that does not occur in prokaryotic organisms.  Previous attempts to generate properly processed Ras in eukaryotic cells has

Analogues of Modafinil for treating sleep and attention disorders

Modafinil has attracted attention for the treatment of cognitive dysfunction in disorders such as attention-deficit/hyperactivity disorder (ADHD) as well as cocaine and methamphetamine dependence.  However, modafinil has relatively low affinity for binding to the dopamine transporter (DAT) to block dopamine reuptake, and is water-insoluble, thus requiring large doses to achieve pharmacological effects.

Target for Anti-Tumor Immune Responses

The Surgery Branch of the National Cancer Institute is seeking statements of capability or interest from parties interested in collaborative research to carry out genotypic as well as phenotypic analysis of the 888 mel cell line in order to better understand the nature of tumor cells that respond to therapy. In addition, this cell line can be used as a target of humoral or cell mediated immune responses as a part of studies characterizing the nature of immune responses directed against tumor cells. 

HIV-1 Therapeutic Inhibits Viral Entry

Soluble forms (sCD4) of human CD4, the HIV-1 primary receptor, are potent HIV-1 entry inhibitors. Both four-domain (D1-4) and two-domain (D1D2) sCD4 and their fusion proteins have been tested as candidate therapeutics in animal models and in human clinical trials and were well tolerated by patients with no significant clinical or immunologic toxicities and exhibited significant inhibitory activities. However, their activities were transient and the virus rapidly rebound.

Novel Anti-HIV Compounds Using Peptides or Peptide Mimetics

The subject invention describes a new class of compounds (such as peptides or mimetics) that target viral RNAs and inhibit the viral life cycle by blocking the viral recognition process. More specifically, these compounds are the first against an RNA Target - currently there are no clinical drugs against RNA targets in the treatment of any type of human disease.

Novel Chemoattractant-Based Toxins To Improve Vaccine Immune Responses for Cancer and Infectious Diseases

Cancer is one of the leading causes of death in United States and it is estimated that there will be more than half a million deaths caused by cancer in 2009.  A major drawback of the current chemotherapy-based therapeutics is the cytotoxic side-effects associated with them.  Thus there is a dire need to develop new therapeutic strategies with fewer side-effects.  Immunotherapy has taken a lead among the new therapeutic approaches.  Enhancing the innate immune response of an individual has been a key approach for the treatment against different diseases such as cancer an