PTH is an anabolic agent used to treat osteoporosis, but its mechanisms of action are unclear. This study elucidated target cells and mechanisms for anabolic actions of PTH in mice during bone growth. Mice with c-fos ablation are osteopetrotic and lack an anabolic response to PTH. In this study, there were no alterations in PTH-regulated osteoblast differentiation or proliferation in vitro in c...

In the U.S. and worldwide anabolic/androgenic steroid use remains high in the adolescent population. This is concerning given that anabolic/androgenic steroid use is associated with a higher incidence of aggressive behavior during exposure and anxiety during withdrawal. This study uses pubertal Syrian hamsters (Mesocricetus auratus) to investigate the hypothesis that an inverse behavioral relat...

sider it in the same way as any other health problem. This would mean taking into account the factors that encourage it as well as the clinical symptoms, desired effects, immediate or delayed complications, therapeutic acceptance, and social implications. In other words, doctors must change their attitude to doping in order not to limit this subject merely to a question of a list of banned subs...

To prevent osteoporotic fracture occurrence, a variety of treatment regimens with different mechanisms of action is available. The antiresorptive bisphosphonate drugs are currently the most commonly prescribed agents in the management of patients with osteoporosis. The recombinant amino-terminal fragment of human parathyroid hormone (Teriparatide) is a bone anabolic agent which reduces fracture...

The effects of anabolic steroids on the quality of voice have been well documented; however, no study has established significant structural changes in the larynx as a direct result of anabolic steroid use. We report a unique case of a 47-year-old male smoker and professional body builder who presented with progressive stridor and hoarseness following abuse of anabolic steroids over a period of...

OBJECTIVE In an effort to begin to construct a psychological profile of anabolic steroid users, the authors compared weight lifters and bodybuilders who did or did not use anabolic steroids on an objective measure of narcissism and on clinical ratings of empathy. METHOD The subjects were 16 weight lifters and bodybuilders who reported that they had used anabolic steroids within the past year ...

INTRODUCTION Androgenic-anabolic steroids are rarely used by sportsmen who want to improve physical performance in competition sport. Despite that they are well aware of the side effects of anabolic steroids, many young athletes in Bosnia and Herzegovina without competition motivation come in temptation, trying to achieve better muscle proportion and physical performance unknowing consequence o...

Currently, there is no cure for the treatment of spinal muscular atrophy (SMA). Based on the available clinical and molecular findings, different therapeutic strategies were tested in vitro and in vivo and clinical trials are ongoing. The main therapeutic direction is focused on the enhancement of SMN expression by increasing the full-length (fl) SMN2 transcript levels, preventing the SMN exon ...

Repeated high dose (5.0 mg/kg) anabolic/androgenic steroid exposure during adolescence stimulates offensive aggression in male Syrian hamsters. These studies examined whether anabolic/androgenic steroid-induced aggression was regulated by the activity and expression of serotonin (5HT) type-1A receptors. In a first experiment, adolescent male hamsters were treated with a mixture of anabolic/andr...