Unbiased metabolomics revealed the conversion of serotonin into N-acetylserotonin-derived glucosides by an intestinal carboxylesterase in Caenorhabditis elegans, which suggests an unappreciated role of the gut in modulating 5-HT signaling.

中文翻译：

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直觉

无偏代谢组学揭示了秀丽隐杆线虫肠道羧酸酯酶将血清素转化为 N-乙酰血清素衍生的糖苷，这表明肠道在调节 5-HT 信号传导中具有未被重视的作用。