这个词是什么意思？
G-protein-coupled NEUROPEPTIDE RECEPTORS that have specificity for OREXINS and play a role in appetite control, and sleep-wake cycles. Two principle receptor types exist, each having a specificity for OREXIN A and OREXIN B peptide subtypes.
中文名称索引；定义为 MeSH 英文原文，尚未逐条译审。MESH:D064446 · MeSH 2026。
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