The concentration of androgen receptor and protein kinase A in male chicken following the administration of a combination of the epididymis and testicular extracts.

Background And Aim: Testis (T) and epididymis (E) are waste from the abattoir that is rarely used. In fact, both organs contain important chemicals needed for spermatogenesis (e.g.

The expression of cyclic adenosine monophosphate responsive element modulator in rat sertoli cells following seminal extract administration.

Aim: This study aims to determine the effect of seminal vesicle extract on cyclic adenosine monophosphate responsive element modulator (CREM) expression in rat Sertoli cells.

Materials And Methods: This study examined the expression of CREM on 20 male rats () at 4 months of age, weighing 250-300 g. The rats were divided into four groups: K0, KP1, KP2, and KP3.