Novel Antiviral—Griffithsin Derived from Algae—for Prophylaxis or Treatment of Rabies Infection

Rabies virus (RABV) infection leads to fatal encephalitis—inflammation of the brain—if left untreated. Millions of people survive RABV infection each year due to timely administration of post-exposure treatment, however, nearly 60,000 people die from rabies each year according to the World Health Organization. Obstacles to timely treatment for RABV infection include the high cost and burdensome storage requirements (i.e., refrigeration) of current post-exposure treatments (i.e., rabies immunoglobulin (RIG)).

Reversible SNAP-Tag and CLIP-Tag Ligands for Live Cell Imaging

Recently-developed protein tags enable the specific covalent attachment of synthetic ligands, incorporating fluorophores or other substituted groups, to fusion proteins containing these tags. For example, SNAP and CLIP tags bind O6-benzylguanine-containing and O2-benzylcytosine containing ligands respectively, which can be derivatized with a wide variety of labels, including fluorescent dyes, affinity probes, and cross-linkers.

Methods for Rapid and Specific Fluorescent Staining of Biological Tissue for Laser Capture Microdissection

Available for licensing and commercial development are methods for rapid and specific fluorescent staining of biological tissue samples that substantially preserve biological molecules such as mRNA. Also within the scope of the invention are methods for microdissecting tissue to obtain pure populations of cells or tissue structures based upon identifying and excising cells or tissue structures that are labeled with fluorescent specific binding agents.

PIM-Targeted PROTACs

Proviral Integration for the Moloney murine leukemia virus (PIM) kinases are overexpressed in many solid cancers – including prostate, breast, colon, endometrial, gastric and pancreatic. High of PIM1 expression is predictive of poor survival in multiple cancer types. While several selective pan-PIM inhibitors were developed and tested in clinical trials, all ultimately increased PIM1-3 protein levels and developed intrinsic resistance. 

Method of Producing Immortalized Primary Human Keratinocytes for HPV Investigation, Testing of Therapeutics, and Skin Graft Generation

One of the major limitations of using cultured keratinocytes for research studies is that primary keratinocytes senesce after a few passages. Keratinocytes from specific anatomical sites are also difficult to culture. Scientists at the NIH have demonstrated that primary keratinocytes, from several anatomical sites, when treated with a small-molecule inhibitor of the ROCK protein maintain a proliferative state and become immortal without genetic modification to the cells.

Dual-Germline Antibody Engager Chimeric HIV–1 Immunogens

Despite four decades of intensive research, a safe and effective HIV-1 vaccine remains elusive due to the extreme difficulty in eliciting broadly neutralizing antibodies (bNAbs), which recognize and block HIV-1 from entering healthy cells. Only rare natural HIV-1 envelopes (Envs) promote the activation and expansion of naive B cells expressing unmutated germline antibodies of various bNAb lineages, but they typically do so for a single lineage for the same neutralization site.

HLA-class II-restricted T Cell Receptors for PIK3CA “Hotspot” Mutations, E545K and N345K

Summary: 

The National Cancer Institute (NCI) seeks co-development partners and/or licensees for a collection of T cell receptors (TCRs) that specifically target PIK3CA mutations to treat patients with tumors expressing these mutations in the context of HLA-DPA1*01:03:01, HLA-DPB1*04:01:01 or HLA-DRB1*04:01.

Description of Technology:

Bicistronic Chimeric Antigen Receptor (CAR) Constructs Targeting CD19 and CD20

CD19 and CD20 are promising targets for the treatment of B-Cell malignancies.  Unfortunately, some clinical studies have shown that there is a loss of CD19 or CD20 expression in various cases of lymphomas and leukemias, particularly after treatment with an agent that targets CD19 (e.g., anti-CD19 CAR-T). However, studies have shown that expression of one protein is retained when the other is lost. This suggests that a therapeutic with the ability to simultaneously target both CD19 and CD20 could represent a solution to the drawbacks of current therapies. 

Anti-SLAMF7 Chimeric Antigen Receptors

Immortalization of plasma cells leads to Multiple Myeloma (MM). Signaling Lymphocyte Activation Molecule F7 (SLAMF7) is highly expressed on the malignant plasma cells that constitute Multiple Myeloma. The expression of SLAMF7 by MM cells and lack of expression on nonhematologic cells makes SLAMF7 a promising target for chimeric antigen receptor (CAR) T cell therapies for the treatment of MM.