The synthesis of 16-androstene (cas 16506-82-4) sulfoconjugates from primary porcine Leydig cell culture

Add time:08/08/2019    Source:sciencedirect.com

Increased public interest in the welfare of pigs reared for pork production has led to an enhanced effort in finding alternatives to castration for controlling the unpleasant odour and flavour from heated pork products known as boar taint. The purpose of this study was to investigate the testicular metabolism of androstenone, one of the major components of boar taint. Leydig cells were isolated from mature boars and incubated with radiolabeled androstenone for 10 min, 1 h, 4 h, 8 h, and 12 h. Steroid profiles were analyzed by high-performance liquid chromatography (HPLC) and liquid chromatography–mass spectrometry (LC–MS/MS). Sulfoconjugated, but not glucuronidated steroids were produced by Leydig cells. Approximately 85% of androstenone was converted into sulfoconjugated metabolites in Leydig cell incubations after 8 h. This sulfoconjugate fraction included androstenol-3-sulfate and two major sulfated forms of androstenone. Following removal of the sulfate group, these two sulfated forms of androstenone returned the parent compound androstenone, and not a hydroxylated metabolite. These findings provided direct evidence for the testicular production of sulfoconjugated forms of androstenone and androstenol in the boar. The high proportion of sulfoconjugates produced by the Leydig cells emphasizes the importance of steroid conjugation, which serves to regulate the amount of unconjugated steroid hormones available for accumulation in adipose tissue.

We also recommend Trading Suppliers and Manufacturers of 16-androstene (cas 16506-82-4). Pls Click Website Link as below: cas 16506-82-4 suppliers

Prev:Biodegradable nano-architectural PEGylated approach for the improved stability and anticancer efficacy of Bendamustine (cas 16506-27-7)
Next:Synthesis of free and sulphoconjugated 16-androstene (cas 16506-82-4) steroids by the Leydig cells of the mature domestic boar)