这个词是什么意思？
Cell surface proteins that bind signalling molecules external to the cell with high affinity and convert this extracellular event into one or more intracellular signals that alter the behavior of the target cell (From Alberts, Molecular Biology of the Cell, 2nd ed, pp693-5). Cell surface receptors, unlike enzymes, do not chemically alter their ligands.
中文名称索引；定义为 MeSH 英文原文，尚未逐条译审。MESH:D011956 · MeSH 2026。
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