OBJECTIVE To study the disposition of serum testosterone and seven of its metabolites before and after 2 days of an intramuscular dose (500 mg) of testosterone enanthate in relation to the phosphodiesterase (PDE7B) and the uridine 5'-diphospho-glucuronosyltransferase (UGT2B17) genotypes. METHODS Patients were genotyped for UGT2B17 deletion polymorphism and single nucleotide polymorphisms in t...

ABSTRACT Introduction: Physical exercise is an important factor in regulating energy balance and body composition. Exercise itself a kind of stress. It involves the central nervous system, cardiovascular, respiratory, endocrine, other systems. Sports have various effects on hormones adolescent height development. Objective: This article analyzes different time load training levels serum testost...

The grey mullet fingerling were imported to Iran in 1997 from Hong Kong and in coastal fish pond of north part of Iran were successfully cultured in order to obtain broodstocks and induce artificial reproduction. Seasonal changes in serum concentrations of Testosterone, 17-β Estradiole (E2), 17-α Hydroxy Progesterone and also the level of calcium, Triglyceride and cholesterol in females grey mu...

Background and Objective: Early detection of testosterone deficiency in middle aged and aging male improves their quality of life and prevents testosterone relating disorders. There is not enough evidence based study related testosterone deficiency syndrome and erectile dysfunction in Mongolia. Purpose of our study is investigating TDS and erectile dysfunction among men over 40 years old. We co...

The grey mullet fingerling were imported to Iran in 1997 from Hong Kong and in coastal fish pond of north part of Iran were successfully cultured in order to obtain broodstocks and induce artificial reproduction. Seasonal changes in serum concentrations of Testosterone, 17-β Estradiole (E2), 17-α Hydroxy Progesterone and also the level of calcium, Triglyceride and cholesterol in femal...

Background: Serum insulin variations are occasionally observed in patients suffering infertility or gonad failure. The main purpose of the present study was to clarify the effects of gonadectomy and sex steroid hormone replacement on serum insulin level in rats. Materials and Methods: Male rats were divided into control, orchidectomized, and testosterone receiving orchidectomized animals. Femal...