[Effects of sex hormone on the dilatation of urinary tubule and acidophil body in NON mice].
The influences of sex hormones on the dilatation of the urinary tubules and acidophil bodies were histologically investigated in NON (Non-Obese Non-diabetic) mice. Although the dilatation of the proximal tubules and acidophil bodies in NON mice were observed only in female but not in male, a slight dilatation and a few bodies were also observed in castrated male NON mice. Moreover, in ovariectomized female NON mice the dilatation and bodies were less compared with intact female NON mice. Estradiol administration induced prominent dilatation and numerous acidophil bodies, while the administration of testosterone showed a complete preventive effect. Therefore, it is suggested that the dilatation of the tubules and the acidophil bodies can be profoundly influenced by sex hormones.
Sahata
H
H
Shimane Institute of Helth Science, Japan.
Suzuki
S
S
Ago
A
A
Mifune
H
H
Sakamoto
H
H
D000818:Animals; D004108:Dilatation, Pathologic; D004958:Estradiol / Q000494:pharmacology*; D005260:Female; D002479:Inclusion Bodies / Q000187:drug effects* / Q000473:pathology; D007684:Kidney Tubules / Q000187:drug effects* / Q000473:pathology*; D008297:Male; D051379:Mice; D008815:Mice, Inbred Strains; D009919:Orchiectomy; D010052:Ovariectomy; D013739:Testosterone / Q000494:pharmacology*
D013739:Testosterone; D004958:Estradiol