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生物通
1 个月
鼻腔微生物的秘密武器:科学家发现新型抗菌肽的调控机制
一项新研究揭示了鼻腔共生菌株如何通过精细调控抗菌物质的合成来抑制病原菌。研究团队发现,鼻腔中的共生菌株**Staphylococcus lugdunensis**(路邓葡萄球菌)通过产生一种名为lugdunin的抗菌肽,能够有效抑制病原菌Staphylococcus aureus(金黄色葡萄球菌)的生长。
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