Effects of c-jun on hCG-induced testosterone secretion of rat Leydig cells in vitro / 中华男科学杂志

ABSTRACT

<p><b>OBJECTIVE</b>To investigate the effects of c-jun on hCG-induced testosterone secretion in isolated rat Leydig cells by antisense oligodeoxynucleotides(ASODNs).</p><p><b>METHODS</b>c-jun ASODNs were used to antagonise the effects of c-jun, hCG was used to induce the testosterone secretion of LC cultured in vitro and testosterone was measured by radioimmunoassay.</p><p><b>RESULTS</b>The testosterone secretion of LC in vitro could be induced by hCG, which was a good model for the functional study of LC. c-jun ASODNs decreased the hCG-induced testosterone secretion of LC in a dose-dependent manner(P < 0.05).</p><p><b>CONCLUSION</b>It is suggested that c-jun proto-oncogene enhances the testosterone secretion of LC.</p>