Articles by author - Zhongchun Liu


Serotoninergic and melatoninergic systems are expressed in mouse embryonic fibroblasts NIH3T3 cells.

OBJECTIVE: Melatonin not only plays an important role in regulating circadian rhythms, but is also involved in antioxidative defense and i.....

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Alterations of reproductive hormones and receptors of male rats at the winter and summer solstices and the effects of pinealectomy.

BACKGROUND: Photoperiodic changes mediate certain physiological or pathological alterations in organisms. Solstices represent either the l.....

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