这个词是什么意思？
Cell surface proteins that bind glutamate and act through G-proteins to influence second messenger systems. Several types of metabotropic glutamate receptors have been cloned. They differ in pharmacology, distribution, and mechanisms of action.
中文名称索引；定义为 MeSH 英文原文，尚未逐条译审。MESH:D018094 · MeSH 2026。
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