这个词是什么意思？
A large family of cell surface receptors that bind conserved molecular structures (PAMPS) present in pathogens. They play important roles in host defense by mediating cellular responses to pathogens.
中文名称索引；定义为 MeSH 英文原文，尚未逐条译审。MESH:D051192 · MeSH 2026。
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