Reducing Bloodstream Neutrophils as a Treatment for Lung Infection and Inflammation

During lung infection, bloodstream neutrophils (PMNs) responding to infection travel to the airspace lumen. Although successful arrival of microbicidal PMNs to the airspace is essential for host defense against inhaled pathogens, excessive accumulation of PMNs in the lung contributes to the pathogenesis of several prevalent lung disorders, including acute lung injury, bronchiectasis, and COPD. Unfortunately, there is no treatment for controlling PMN accumulation in the lung.

Hybridomas to Human Immunoglobulins for SARS-CoV-2 Diagnostics and Additional Indications

Immunoglobulins play a key role in the immune system. CDC has developed and tested hybridoma cell lines (monoclonal antibody (mAb) clones) for human IgG and other immunoglobulins. The mAbs generated from those hybridomas could be used as a reagent (second Ab) of anti-human immunoglobins in a diagnostic assay for SARS-CoV-2 (severe acute respiratory syndrome coronavirus 2), the virus that causes COVID-19 (coronavirus disease 2019) and other assays that detect antigen specific antibodies from human sera.

Novel Activators of Pyruvate Kinase for the Treatment of Hemolytic Anemias

This technology includes the development and use of small molecule activators of pyruvate kinase (PK) for the treatment of inherited nonspherocytic hemolytic anemia, including PK deficiency. PK deficiency is caused by an inherited deficiency in an enzyme that reduces the lifespan of red blood cells. More than 150 unique mutations have been identified in the PK gene that lead to decreased activity in this essential enzyme in the glycolytic pathway. The prematurely lysed red blood cells can lead to jaundice, splenomegaly, and a hemolytic anemia.

Identification and Use of Niclosamide Analogs as Inhibitors of SARS-CoV-2 Infection

This technology includes the identification and use of niclosamide analogs and prodrugs for the treatment of SARS-CoV-2 infection. In-vitro studies have found niclosamide, an old anthelminthic drug, to be potent and effective against Covid-19. But the broad antiviral effect of niclosamide is offset by the low solubility of the drug, leading to poor oral absorption. The niclosamide analogs and prodrugs included in this technology have better in vitro physicochemical properties. Also, these analogs were comparable to niclosamide in the in-vitro 3D models of SARS-CoV-2 infection.

Synthesis and Use of HDAC/PI3K Dual Inhibitors for the Treatment of Rare Cancers (DIRC)

This technology includes the synthesis and use of novel PI3K and HDAC dual inhibitors for the treatment of several cancers. Phosphatidylinositol 3-kinase (PI3K) is activated in many human cancers, and inhibition of these kinases is an established cancer treatment. Histone deacetylases (HDACs) are key regulators of the cell cycle that function through regulating expression of tumor suppressors (p21 and p27), c-Myc and cyclin D1. HDAC inhibition is an emerging therapeutic approach for the treatment of several cancers.

Combination Therapy of Human Recombinant N-acetylgalactosamine-6-sulfate sulfatase (hrGALNS) and Chaperones for the Treatment of Mucopolysaccharidosis Type IVA

This technology includes the identification and use of a combination therapy consisting of human recombinant N-acetylgalactosamine-6-sulfate sulfatase (hrGALNS) and the pharmacological chaperone compounds Ezetimibe and Pranlukast for the treatment of Mucopolysaccharidosis Type IVA (MPS IVA). MPS IVA is a rare disease caused by mutations in the gene encoding the lysosomal enzyme N-acetylgalactosamine-6-sulfate sulfatase (GALNS). Currently, hematopoietic stem cell transplantation (HSCT) and enzyme replacement therapy (ERT) are available for patients with MPS IVA.

Cloned Genomes Of Infectious Hepatitis C Virus And Uses Thereof

The current invention provides nucleic acid sequences comprising the genomes of infectious hepatitis C viruses (HCV) of genotype 1a and 1b. It covers the use of these sequences, and polypeptides encoded by all or part of the sequences, in the development of vaccines and diagnostic assays for HCV and the development of screening assays for the identification of antiviral agents for HCV.

The Use of Metarrestin for the Treatment of Pancreatic Cancer

This technology includes the use of the small molecule metarrestin (ML246) for the treatment of several types of pancreatic cancer. A subcellular structure called the perinucleolar compartment (PNC) is frequently found in metastatic tumors and cancer stem cells. Reduction of PNC prevalence followed by medicinal chemistry was used to identify metarrestin as a compound that reduces PNC prevalence without significantly impacting cell viability. In vitro and in vivo animal work have demonstrated desirable pharmacokinetic properties as well as a reduction in metastatic burden and extended survival.

A High-throughput Protocol for Creation of Brain Region-specific Neural Spheroids for Disease Modeling and Drug Testing

This technology includes a method for creating functional, brain region-specific neural spheroids that can be used for disease modeling and therapeutic testing of compounds for neurological diseases. The developed protocol uses somatic cells, including iPSC-derived neurons, as well as astrocytes using means such as 96- or 384-well ultra-low attachment round-bottom plates. Spheroids have been generated using this method that model brain regions such as the ventral tegmental area and prefrontal cortex, which are implicated in Parkinson’s and Alzheimer’s disease.

Counteracting BECN2-mediated Drug Tolerance to Cannabinoids Through the Use of Autophagy Activation

This technology includes the use of autophagy upregulators such as ML246/metarrestin to counteract the tolerance that can build up through the therapeutic use of cannabinoids. Long-term administration of cannabinoids rapidly introduces tolerance and physical dependence, limiting its medical use and may lead to addiction and withdrawal symptoms. Cannabinoids mediate their effect by binding to and activating the cannabinoid receptor 1 (CNR1/CB1). Chronic exposure leads to CNR1 being targeted for degradation through a process of autophagy.