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Synergistic Use of Exo VII Inhibitors And Quinolone Antibiotics For Treating Bacterial Infection

Scientists at the National Cancer Institute (NCI) have discovered a bacterial exonuclease VII (ExoVII) inhibitor that increases the potency of widely used quinolone antibiotics targeting prokaryotic type IIA topoisomerases. NCI seeks research co-development partners and/or licensees for the development of ExoVII inhibitors as new antibiotic adjuvants to boost the efficacy of quinolone antibiotics and/or restore the susceptibility of resistant bacteria.

New Heterocyclic Scaffold-Based Inhibitors of the Polo-Box Domain of Polo-like Kinase 1 for the Treatment of Cancer

Researchers at the National Cancer Institute (NCI) and the National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK) have developed novel heterocyclic scaffold-based inhibitors of the polo-box domain (PBD) of Polo-like kinase 1 (Plk1). These compounds effectively arrest mitotic progression and cell proliferation in cell-based assays. The National Institutes of Health (NIH) seeks licensing and/or co-development research collaborations to further develop these inhibitors for the treatment of cancer.

Dual Specific Anti-CD22 Anti-CD19 Bicistronic Chimeric Antigen Receptors (CARs)

Inventors at the National Cancer Institute (NCI) have developed chimeric antigen receptors (CARs) that target two B cell surface antigens, CD19 and CD22, improving treatment of B-cell malignancies, such as acute lymphoblastic leukemia (ALL). NCI is actively seeking parties interested in licensing this invention to commercialize the bicistronic CAR construct targeting CD19 and CD22 for immunotherapy.

Methods of Producing Thymic Emigrants from Induced Pluripotent Stem Cells

Pluripotent stem cells are a promising source of T cells for a variety of clinical applications. However, current in vitro methods of T cell differentiation result in the generation of cells with aberrant phenotypes. Researchers at the National Cancer Institute (NCI) have now developed methodology for generating induced pluripotent stem cell thymic emigrants (iTE). Antigen-specific CD8αβ+ iTEs exhibited functional properties in vitro that were almost indistinguishable from natural naïve CD8αβ+ T cells, including vigorous expansion and robust anti-tumor activity. iTEs recapitulated many of the transcriptional programs of naïve T cells in vivo and revealed a striking capacity for engraftment, memory formation, and efficient tumor destruction. The NCI seeks licensing and/or co-development research collaborations for this invention.

Dopamine D3 Receptor Agonist Compounds, Methods of Preparation, Intermediates Thereof, and their Methods of Use

Scientists at the National Institute on Drug Abuse (NIDA) have developed novel dopamine D3 receptor (D3R) agonists with high affinity and selectivity. Two lead compounds, 53 and eutomer 53a, have demonstrated significantly higher D3R binding selectivity than reference compounds. Moreover, 53 and 53a showed metabolic stability in liver microsomes, which is favorable for the future use of these compounds as therapeutic agents for diseases related to dopamine system dysregulation such as Parkinson’s Disease and Restless Legs Syndrome. Researchers at NIDA seek licensing and/or co-development research collaborations for the use of these D3R agonists as molecular tools for the study of D3R physiology and as potential therapeutics to treat neurological and neuropsychiatric disorders.

Use of Acetalax for Treatment of Triple Negative Breast Cancer

The National Cancer Institute (NCI) seeks research co-development and/or potential licensees for a potential novel treatment for triple-negative breast cancer (TNBC) with acetalax (oxyphenisatin acetate). Acetalax is a previously FDA approved drug that has been used as a topical laxative but is being repurposed here as an onco-therapy because of its cytotoxic effects on a number of TNBC and other cancer cell lines.

Method of Neoantigen-Reactive T Cell Receptor (TCR) Isolation from Peripheral Blood of Cancer Patients

The National Cancer Institute (NCI) seeks research co-development partners and/or licensees for a novel method for isolation and construction of neoantigen-reactive T-cell receptors (TCRs) from peripheral blood lymphocytes (PBL) of cancer patients. This method generates accurate scoring of single T cells from tumors, as well as facilitates identification and reconstruction of unknown TCRs for immunotherapy.

Extremely Rapid Method to Isolate Neoantigen Reactive T Cell Receptors (TCRs)

Researchers at the National Cancer Institute (NCI) have developed a novel method for identifying neoantigen reactive T cells and T cell receptors (TCRs), isolated from fresh tumors of common epithelial cancers. This highly specific and sensitive method allows rapid determination of the neoantigen reactive TCR sequences and can be very useful to translate this information into TCR-engineered T-cell populations for immunotherapy without the need to grow tumor infiltrating T-cells and expensive, time-consuming screening. The NCI seeks research co-development partners and/or licensees for this invention.

Margaric Acid Decreases PIEZO2 Mediated Pain

Investigators at the National Center for Complimentary and Integrative Health (NCCIH) and the University of Tennessee Health and Science Center have shown that administration of margaric acid can ameliorate pain induced by a variety of noxious stimuli in mice. In vitro and ex vivo studies in human and murine neural cells indicate that the mechanism of action of margaric acid is mediated by PIEZO2 (Piezo-type mechanosensitive ion channel component 2) function. NCCIH seeks research co-development partners and/or licensees for methods of using the fatty acid, margaric acid to treat pain.

Novel Regulatory B cells for Treatment of Cancer and Autoimmune Disease

Cancer cells have been found to directly activate resting B cells to form suppressive regulatory B cells (tBregs) and utilize them to evade immune surveillance and mediate metastasis. tBregs directly inhibit CD4+ and CD8+ T cell activity in a cell contact-dependent manner, induce FoxP3+ T cell activity, and promote Treg-dependent metastasis. The National Institute on Aging's Immunotherapeutics Unit, is seeking parties interested in licensing or co-development of regulatory B cells to control autoimmune diseases and strategies that inactivate tBregs to control cancer immune escape. 

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