这个词是什么意思？
A toxic compound, isolated from the Spanish fly or blistering beetle (Lytta (Cantharis) vesicatoria) and other insects. It is a potent and specific inhibitor of protein phosphatases 1 (PP1) and 2A (PP2A). This compound can produce severe skin inflammation, and is extremely toxic if ingested orally.
中文名称索引；定义为 MeSH 英文原文，尚未逐条译审。MESH:D002193 · MeSH 2026。
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