Study of neuroendocrine changes in pre-puberty male rat exposed to light
- VernacularTitle:持续光照对性成熟前雄性大鼠神经、内分泌的影响
- Author:
Jian WANG
;
Qun CHEN
;
Zhixi CHEN
- Publication Type:Journal Article
- Keywords:
Melatonin;
Sympathetic nerve;
Sexual maturation;
Rats, Sprague-Dawley
- From:
Chinese Journal of Endocrinology and Metabolism
1985;0(01):-
- CountryChina
- Language:Chinese
-
Abstract:
SD male rats aged 21 days were continuously exposed to light for 30 days in order to inhibit secretion of melatonin (MT). Changes in serum MT, testosterone, corticosterone, thyroid hormones (T_ 3 , T_ 4 ), adrenalin and noradrenalin were determined. The results showed that MT inhibited the functions of gonad, adrenal and sympathetic nerve, but increased the function of thyroid in pre-puberty rats.