Computer-Aided Diagnostic for Use in Multiparametric MRI for Prostate Cancer

Multiparametric MRI improves image detail and prostate cancer detection rates compared to standard MRI. Computer aided diagnostics (CAD) used in combination with multiparametric MRI images may further improve prostate cancer detection and visualization. The technology, developed by researchers at the National Institutes of Health Clinical Center (NIHCC), is an automated CAD system for use in processing and visualizing prostate lesions on multiparametric MRI images.

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.

Module to Freeze and Store Frozen Tissue

Tissue obtained for both clinical and research purposes is routinely frozen, commonly in Optimal Cutting Temperature (OCT), an embedding media, for eventual downstream analysis, commonly including sectioning on a cryostat. Though OCT is the standard compound used for freezing, there is no standard freezing protocol. Thus, current methods of handling, labeling, and storing OCT-embedded tissue vary widely, and specimens are often damaged or degraded due to undesirable temperature fluctuations during handling and freezing.

Thalidomide Analogs that Inhibit Inflammation and Angiogenesis

Thalidomide and its close analogs (lenalidomide and pomalidomide) are widely used to treat a variety of diseases, such as multiple myeloma and other cancers as well as the symptoms of several inflammatory disorders. However, thalidomide is known for its teratogenic adverse effects when first clinically introduced in the 1950s, and is associated with drowsiness and peripheral neuropathy. Hence, there is intense interest to synthesize, identify and develop safer analogs. 

T cell tuning molecules that modify the immune response to cancer cells

Researchers at NIH/NICHD have identified approximately 200 proteins as candidate molecules (leads) that “fine tune” T cell receptor (TCR) signaling. Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD) seeks partners to collaborate on in vitro studies to validate these potential immunomodulators and to conduct in vivo studies in a murine cancer model to determine the effects of ligands (e.g. antibodies) to the proteins to determine their effect on the immune response to cancer cells.

Devices for Improved Tissue Cryopreservation and Recovery

Problem: Cryopreservation is a process where living biological materials like cells, tissues, and cell therapies (which are susceptible to damage caused by unregulated chemical kinetics) are preserved by cooling to very low temperatures in the presence of specific cryopreservation media that protects the biological material from damage. In order to be used, the biological material ideally should be thawed in a controlled manner that minimizes damage and desirably brings the material back to a viable state.

Calcium (Ca2+) Flux-Dependent Method to Detect and Isolate Tumor Reactive T Cell Receptors (TCRs)

T cells with T cell receptors (TCRs) for cancer-specific antigens are used for adoptive cell therapy (ACT), wherein a patient’s T cells are redirected against their own cancer. However, these isolated T cells may require further ex vivo manipulation to enhance their anti-tumor activity. The ex vivo manipulation of these T cells, or the selection of less functionally inert T cells, and genetic insertion of tumor specific TCRs may circumvent these limitations.