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中国科学院
1 个月
研究揭示肠道菌小RNA通过调控唾液酸代谢促进定植的新机制
该研究揭示了肠道沙门氏菌如何通过非编码小RNA在转录后水平协调N-乙酰神经氨酸代谢过程中不同氨基糖操纵子转录产物的机制。 唾液酸是一类以九碳糖神经氨酸为基本结构的衍生物。生命体中常见的唾液酸为N-乙酰神经氨酸,富集于哺乳动物上皮细胞表面。
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