Improved Gene Therapy Vectors for the Treatment of Glycogen Storage Disease Type Ia (GSD-1a)

GSD-Ia is an inherited disorder of metabolism associated with life-threatening hypoglycemia, hepatic malignancy, and renal failure caused by the deficiency of glucose-6-phosphatase-alpha (G6Pase-alpha or G6PC). Current therapy, which primarily consists of dietary modification, fails to prevent long-term complications in many patients, including growth failure, gout, pulmonary hypertension, renal dysfunction, osteoporosis, and hepatocellular adenomas (HCA).

Monomeric and Oligomeric Compounds as Contraceptives and Endocrine Therapeutics

The options for male contraceptives are limited. Research is ongoing to develop a male contraceptive based on hormonal activity. Testosterone is one of the hormones necessary in producing sperm.  Testosterone is absolutely required as a hormone for male fertility. Derivatives of testosterone for male contraceptives currently in clinical trials are associated with estrogenic deficiency. This deficiency can cause several issues including, but not limited to, bone density loss, risk of obesity, cardiovascular disease, and/or ineffective carbohydrate or lipid metabolism. 

Aryl Hydantoin Heterocycle Compounds that Target the Androgen Receptor for Prostate Cancer Treatment

Prostate cancer is the most prevalent form of cancer among all men in the United States (US). It is also the second leading cause of cancer-related deaths in the US among men, largely due to the progressively treatment resistant nature of the disease. Treatment options for early stage prostate cancer include watchful waiting, radical prostatectomy, radiation therapy, and importantly androgen-deprivation therapy (ADT). Prostate cancer is dependent on androgen hormones, such as testosterone, for sustaining and promoting growth.

New Insect Sf9-ET Cell Line for Determining Baculovirus Titers

The baculovirus-based protein expression system has gained increased prominence as a method for expressing recombinant proteins that are used in a wide range of biomedical applications. An important step in the use of this system is the ability to determine the virus infectious titer, i.e., the number of active baculovirus particles produced during an infection of the insect host cell.

Topical Sodium Nitrate Ointment for Sickle Cell Disease

Chronic leg ulcers are a debilitating vasculopathic complication for some patients with sickle cell disease (SCD). Prevalence of leg ulcers varies based on age and geographic location; about 5-10% of all SCD patients may suffer leg ulcers. These leg ulcers are painful, result in infections, hospitalization, disability, and negatively impact the patient’s social and psychological wellbeing on an ongoing basis.

Renal Selective Unsaturated Englerin Analogues

Englerin A, a natural product, has shown growth-inhibiting activity against renal cancer cell lines. The compound is an agonist of protein kinase C (PCK) theta, which results in cell cytotoxicity, insulin inhibition, and selective activation of viral replication in T cells.  Englerin A derivatives are promising treatment strategies for any diseases associated with PKC theta and/or ion channel proteins.

A peptide hydrogel for use in vascular anastomosis

In collaboration with surgery specialists from Johns Hopkins University, researchers at the National Cancer Institute (NCI) developed novel hydrogel compositions and methods of using them in the microsurgical suturing of blood vessels, which is particularly beneficial for surgeons in whole tissue transplant procedures. The lead candidate electropositive hydrogels, called APC1, was demonstrated in anastomosis mice models to be well tolerated, biocompatible, and non-toxic.

SLCO1B3 Genotyping to Predict a Survival Prognosis of Prostate Cancer

Steroid hormones have been implicated to play a fundamental role in the pathogenesis of prostate cancer. Polymorphisms in the genes that code for enzymes, or hormones involved in androgen regulatory pathway, reportedly influence risk for developing prostate cancer. Since many membrane transporters are modulators of steroid hormones absorption and tissue distribution, genetic polymorphisms in genes encoding these transporters may account for the risk of prostate cancer and the predicting of survival.

Treatment of GPR101-Related, Growth Hormone-Related Disorders Such as Gigantism, Dwarfism or Acromegaly

Microduplications of the GPR101 gene (located on chromosome Xq26.3 and encodes a G-protein coupled receptor) can result in an excess of growth hormone causing gigantism, that has an onset in early childhood. It is also associated with the growth of sporadic growth hormone producing adenomas in some patients with acromegaly.