Available for licensing are NIH patent pending contrast particles for use in MRI and flow cytometry to track cells migration in real time. Present cell-tracking studies rely on labeling cells with ultra-small dextran-coated iron particles that are endocytosed. The contrast agent of the present invention uses larger iron oxide particles, approximately 1 µm, situated in a tri-layer structure.

The invention includes a mouse in which the IL-21 receptor gene is disrupted by homologous recombination, the disruption being sufficient to prevent expression of the IL-21 receptor and thus to inhibit the action of IL-21. The invention also includes a mouse in which both the IL-21 receptor gene and the IL-4 gene are simultaneously disrupted in fashions being sufficient to inhibit the action of IL-21 and the production of IL-4. In a homozygous state, these mutations produce a mouse that has diminished B cell function.

Available for licensing are methods and devices for selectively delivering therapeutic substances to specific histological or microanatomical areas of organs (e.g., introduction of the therapeutic substance into a hollow organ space such as the hepatobiliary duct or the gallbladder lumen) at a controlled pressure, volume and/or rate which allows the substance to reach a predetermined cellular layer.

Available for licensing is a technique for improving magnetic resonance imaging (MRI) that employs steady state free precession (SSFP). One such technique, fast imaging with steady-state free precession (FISP), is a well established and is a fast MR imaging method commonly used to evaluate cardiovascular anatomy and function. FISP provides high signal to noise ratio (SNR) images with excellent contrast between blood and the myocardium. However, these images are often contaminated with high signal from fatty tissue resulting in image artifacts.

Available for licensing is an MRI image improving system wherein at least one contrast agent is administered to a subject in amounts effective to perform chemical exchange dependent saturation transfer (CEDST) MRI analysis.

Examples of contrast agents suitable for administration as exogenous contrast agents include at least one functional group bearing a proton capable of chemical exchange. Examples of these functional groups include, without limitation, amides, amines, and carboxyl, hydroxyl, and sulfhydryl groups.

Feedback vasodilation by endothelium-derived nitric oxide (NO) is under the regulation of globins. NIH Researchers discovered that not only the alpha globin but also the beta globin subunits of hemoglobin are expressed in the human artery wall, with beta globin interacting directly with endothelial nitric oxide synthase (eNOS).

This technology includes the use of auranofin for the treatment of Chronic Lymphocytic Leukemia (CLL). Auranofin is currently approved for the treatment of rheumatoid arthritis and has been shown to display anti-cancer activity. CLL is a blood and bone marrow disease that usually progresses over a lengthy period of time and normally occurs in middle-age adults. The current therapeutic options for CLL patients are limited, and there are few therapies under development.

This technology includes the generation and use of human induced pluripotent stem cell (iPSC) lines that can be used to study and screen potential therapeutics for lysosomal storage diseases (LSDs). LSDs are a group of 50 genetic disorders caused by mutations in the genes encoding lysosomal enzymes and proteins. Although various therapeutic approaches exist, most cases of LSDs are not effectively treated due to a lack of therapeutics (including stem cells and recombinant proteins).

This technology includes antibodies to apolipoprotein L1 (ApoL 1) to be used in basic science laboratory studies. ApoL 1 is a protein that is present within cells and circulates as component of high-density lipoprotein. Its functions are not well understood. Recently APOL 1 genetic variants have been shown to be highly associated with kidney disease in African Americans.