Studies on the scrotal testis in unilateral experimental cryptorchidism in rat and guinea pig.
The effects of experimental unilateral cryptorchidism on the scrotal testis regarding weight, morphology and secretion of tubular fluid and the sertoli-cell specific androgen binding protein (ABP) were studied. In the intact guinea pig testis and epididymis an androgen binding component similar to rat ABP was found. In juvenile and adult rats cryptorchid for 17 and 21 days, respectively, and in guinea pigs cryptorchid for 11 weeks, the scrotal testis seemed unaffected regarding all parameters studied. With reference to previous findings of lowered fertility in unilateral cryptorchidism in man the possible mechanisms by which unilateral cryptorchidism may influence the scrotal testis are discussed.
D000367:Age Factors; D000727:Androgen-Binding Protein / Q000032:analysis; D000818:Animals; D003456:Cryptorchidism / Q000150:complications / Q000473:pathology*; D004822:Epididymis / Q000473:pathology; D006168:Guinea Pigs; D007248:Infertility, Male / Q000209:etiology; D008297:Male; D009929:Organ Size; D051381:Rats; D013737:Testis / Q000473:pathology*
D000727:Androgen-Binding Protein