A Specialized Tissue Collection Device for the Preservation and Transportation of Needle Biopsies

The ability to hold and transport tissue, especially needle biopsies in a pre-defined and controlled environment is critical for the preservation of biopsy samples in downstream analytic applications. Currently, tissue specimens are placed in open containers with variable, poorly controlled solutions applied to them, often in less than sterile conditions.  Evaluation of the tissue by examination through a stereoscope or similar approaches to determine adequacy is limited and requires manipulation of the tissue that can further damage the tissue.

Nipamovir: An Affordable, Oral Treatment for HIV Infection with a High Barrier to Resistance

This technology includes an oral treatment for HIV infection. Nipamovir is a low molecular weight mercaptobenzamide derivative that is simple to produce on kilogram scale and which can be used to lower or eliminate the infectivity of HIV. Extended treatment of Simian immunodeficiency virus (SIV)-infected macaques with Nipamovir lowers the viral load by 1 log unit, and eliminates the ability of remaining virus to infect other cells. Nipamovir shows similar antiviral activity in HIV-infected human cells. There are no toxic side-effects observed in animal studies with Nipamovir.

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

Polo-like kinase 1 (Plk1), a member of the Polo-like kinase family, plays a critical role in regulating mitosis and cell cycle progression. Aberrant expression of Plk1 has been observed in a variety of human cancers, and it is known to be associated with tumorigenesis as well as poor prognosis in cancer patients. Unlike normal cells, some cancer cells are dependent on augmented Plk1 levels to remain viable and are killed when Plk1 function is attenuated.

Thyclotide Peptide Conjugates With Cell Permeability And Inhibitory Activity

Thyclotides are oligomeric molecules with chiral tetrahydrofuran (THF) diamine units consisting of either R,R or
S,S stereochemistry. Thyclotide sequences with R,R stereochemistry bind to complementary DNA and RNA
sequences with strong affinity and sequence specificity, while thyclotides with S,S stereochemistry have a helical
handedness that does not allow binding to DNA or RNA. Thyclotides are cell permeable and can be used to
suppress microRNA activity in cells. Peptides are oligomeric molecules consisting of amino acids found in

Heterocyclic P2Y14 Antagonists for the Treatment of Various Conditions

The technology discloses composition of compounds that are highly selective P2Y14 receptor antagonists,
with moderate affinity with insignificant antagonism of other P2Y receptors. These compounds might provide a
treatment for patients for various disease conditions, including lung inflammation, kidney inflammation,
asthma, diabetes, obesity, and neuropathic pain of diverse states. In vivo data using mouse lines with the
receptor knocked out in specific tissues showed that P2Y14 receptor antagonists act on adipocytes to improve

Alpha-galactosidase-A Knockout Mouse Model for Studying Fabry Disease

This technology includes an alpha-galactosidase-A knockout mouse model that can be used to study Fabry disease, an X-linked lysosomal storage disorder. Alpha-galactosidase-A is a crucial enzyme responsible for the breakdown of glycolipids, particularly globotriaosylceramide (Gb3), within lysosomes. In Fabry disease, a rare and inherited lysosomal storage disorder, mutations in the GLA gene lead to deficient or non-functional alpha-galactosidase-A enzyme activity.

Sidechain Functionalized S-Acylbenzamides With Anti-HIV Activity

HIV infection remains a major medical problem, with approximately 38 million people worldwide living with HIV. Nipamovir and SAMT-247 are simple and inexpensive small molecules that inactivate HIV virus by interference with final maturation steps of the virus. This mechanism provides a high barrier for HIV to develop resistance. In fact, lab experiments designed to encourage HIV to develop resistance to Nipamovir and SAMT-247 have all failed. In animal tests, Nipamovir and SAMT-247 do not display toxic side effects.

SMAD3 Reporter Mouse for Assessing TGF-ß/Activin Pathway Activation

The Transforming Growth Factor Beta (TGF-ß) ligands (i.e., TGF-ß1, -ß2, -ß3) are key regulatory proteins in animal physiology. Disruption of normal TGF-ß signaling is associated with many diseases from cancer to fibrosis. In mice and humans, TGF-ß activates TGF-ß receptors (e.g., TGFBR1), which activates SMAD proteins that alter gene expression and contribute to tumorigenesis.  Reliable animal models are essential for the study of TGF-ß signaling.

A3 Adenosine Receptor Positive Allosteric Modulators

Selective A3AR agonists are sought as potential agents for treating inflammatory diseases,
chronic pain, cancer and non-alcoholic steatohepatitis (NASH). NIDDK investigators have invented 
new chemical composition as positive allosteric modulators (PAMs) of the A3AR. These chemical 
compounds contain sterically constrained, bridged modifications and cycloalkyl rings of various 
sizes, as well as modifications of the 4-arylamino group. The compounds have added 

High Efficacy Vaccine and Microbicide Combination For Use Against HIV

Human immunodeficiency virus (HIV) remains a major global health challenge despite the advancement made in development of effective antiretrovirals (ARVs). ARVs are effective at limiting replication and spread of the virus, and progression to acquired immuno-deficiency syndrome (AIDS). However, ARVs often lead to emergence of drug-resistant virus strains insensitive to treatment and with toxic effects following long-term usage.