化学信使(chemical messenger)是指可以传递信号的化学物质,其可能指的是:

  • 激素,长效化学信使;
  • 神经递质,与毗邻细胞沟通的化学信使;
  • 神经肽英语Neuropeptide,作为一种激素或神经递质作用的蛋白质序列;
  • 信息素,触发社群反应的化学信息物质。

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