这个词是什么意思？
Cell surface molecules on cells of the immune system that specifically bind surface molecules or messenger molecules and trigger changes in the behavior of cells. Although these receptors were first identified in the immune system, many have important functions elsewhere.
中文名称索引；定义为 MeSH 英文原文，尚未逐条译审。MESH:D011971 · MeSH 2026。
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