[Effect of light condition on the hypothalamo-hypophyseal-ovary system in young female rats after distraction of the lateral septal nucleus].
The experiments on the juvenile female rats were carried out to show the response of the hypothalamo-hypophysial-ovary system (HHOS) of rats to different light-dark conditions (L:D = 14:10, LL and DD) after damage of the lateral septal nucleus (LSN). It was shown that 7-day-long caging of rats under different illumination conditions during winter caused striking effects on HHOS and they were more pronounced when it was LL or L:D than DD. Effects of LSN Lesions depended on illumination conditions but they were not opposite in the animals submitted to LL or DD. Effects of the LSN lesions were the most pronounced in rats submitted to LL and the less pronounced in rats submitted to L:D. A conclusion is drawn that the LSN participates in the response of the HHOS of rats to illumination conditions.
Slavetna
O V
OV
Khodorovskyĭ
G I
GI
D000367:Age Factors; D000818:Animals; D001683:Biological Clocks; D002940:Circadian Rhythm; D004781:Environmental Exposure; D005260:Female; D007030:Hypothalamo-Hypophyseal System / Q000378:metabolism* / Q000503:physiopathology; D008027:Light; D010050:Ovarian Function Tests; D010053:Ovary / Q000378:metabolism* / Q000503:physiopathology; D051381:Rats; D012686:Septal Nuclei / Q000293:injuries / Q000378:metabolism*
Reaktsiia hipotalamo-hipofizarno-iaiechnykovoĭ systemy u samok shchuriv iuvenilńogo viku na svitlovyĭ rezhum ĭkh utrymannia pislia ruĭnuvannia lateralńoĭ peregorodky mozku.