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无膜区室形成调控细菌毒力:解锁细菌致病机制的新密码
在细菌致病机制研究中,RNA 结合蛋白 CsrA 虽对调控细菌毒力至关重要,但其与 mRNA 互作机制不明。研究人员以肠致病性大肠杆菌(EPEC)等为模型,发现 CsrA 形成无膜区室,可调控毒力基因表达。这为理解细菌致病机制提供新视角。 在细菌的微观世界里 ...
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