The drug overdose crisis has spawned serious health consequences, including the increased incidence of substance use disorders (SUDs), conditions manifested by escalating medical and psychological impairments. While medication management is a key adjunct in SUD treatment, this crystallized need to develop additional therapeutics facilitate extended recovery from SUDs. “hunger hormone” ghrelin a...

Ghrelin is a hormone, secreted from cells in the stomach, which is important in the regulation of appetite and food intake in mammals. It exerts its action by binding to a specific G-protein-coupled receptor, the growth hormone secretagogue receptor 1a (GHS-R1a) which is found in areas of the brain associated with the regulation of food intake. Ghrelin causes a release of growth hormone (GH) th...

Prostate cancer has become the most common cancer among American men and is second only to lung cancer as a cause of male cancer-related death. Several treatment options exist for different stages of prostate cancer including observation, prostatectomy, radiation therapy, chemotherapy, and hormone therapy. Hormone therapy has evolved from the use of estrogens to gonadotropin-releasing hormone (...

Long-acting synthetic luteinising hormone-releasing hormone agonists have become the mainstay for androgen-deprivation therapy, because they avoid the physical and psychological discomfort associated with orchidectomy and lack the potential cardiotoxicity associated with estrogens such as diethylstilbestrol. Currently available luteinising hormone-releasing hormone agonist analogues include leu...

In their review article, Drs. Crawford and Moul seek to describe the cardiovascular (CV), renal, and pulmonary complications associated with the use of long-term androgen deprivation therapy (ADT) in men with prostate cancer.[1] Furthermore, they attempt to determine whether there is a difference in CV and renal complications between different types of ADT, including luteinizing hormone–releasi...

Apparently, no agonist has been found that is comparable in potency to the luteinizing hormone-releasing hormone (LHRH) for release of LH and follicle-stimulating hormone (FSH) without substitutions with unnatural or D forms of natural amino acids. Of 139 known "agonist analogs" of LHRH, two were active in the range of 65%. The four LHRHs known to occur in nature involve a total of six amino ac...

Agonists of growth hormone-releasing hormone (GHRH) have been previously reported to promote growth, function, and engraftment of islet cells following transplantation. Here we evaluated recently synthesized GHRH agonists on the proliferation and biological functions of rat pancreatic β-cell line (INS-1) and islets. In vitro treatment of INS-1 cells with GHRH agonists increased cell proliferati...

BACKGROUND Premature ovarian failure and infertility following chemotherapy are major concerns for premenopausal women with breast cancer. A potential ovarian function preservation strategy is administration of gonadotropin-releasing hormone (GnRH) agonists during adjuvant chemotherapy; however, studies of the clinical efficacy of GnRH agonists to protect chemotherapy-induced ovarian damage hav...