Expression of OCTN2 mRNA in the human epididymis and its significance / 中华男科学杂志

ABSTRACT

<p><b>OBJECTIVE</b>To explore the mechanism of L-Carnitine transport and the expression of OCTN2 mRNA in the human epididymis so as to provide a theoretical basis for male contraception.</p><p><b>METHODS</b>We collected specimens from human epididymides and determined the expressions of OCTN2 mRNA in the caput, corpus and cauda of the epididymis by RT-PCR.</p><p><b>RESULTS</b>OCTN2 mRNA was expressed in the caput, corpus and cauda of the epididymis.</p><p><b>CONCLUSION</b>The human epididymis may rely on OCTN2 for transporting L-Carnitine into the epididymal duct to promote sperm maturation. With the accumulation of information on OCTN2 in the human epididymis, OCTN2 will become a new molecular target for researches on male contraception.</p>