Concentration of extracellular calcium ([Ca2+]o) in the central nervous system decreases substantially in different conditions.It results in facilitating ne
Melatonin not only plays a major role in the regulation of circadian rhythms,but is also involved in antioxidative defense and immunomodulation.Circulating
Sema4C is a member of transmembrane semaphorin proteins which regulate axonal guidance in the developing nervous system.The expression of Sema4C was dramati
Melatonin may modulate retinal information processing through activating specific receptors coupled to GTP-binding protein.In the present work we studied ef