这个词是什么意思？
A family of G-protein-coupled receptors that are specific for and mediate the effects of MELATONIN. Activation of melatonin receptors has been associated with decreased intracellular CYCLIC AMP and increased hydrolysis of PHOSPHOINOSITIDES.
中文名称索引；定义为 MeSH 英文原文，尚未逐条译审。MESH:D044094 · MeSH 2026。
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