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Updated: Sep 20, 2025

High-throughput Assay to Phenotype Salmonella enterica Typhimurium Association, Invasion, and Replication in Macrophages
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PgtE蛋白酶使毒性沙门氏菌能够逃避C3介导的血清和中性粒细胞杀死

Michael H Lee1, Araceli Perez-Lopez1,2, Leigh A Knodler3,4

  • 1Division of Host-Microbe Systems and Therapeutics, Department of Pediatrics, University of California San Diego, La Jolla, CA 92093, USA.

bioRxiv : the preprint server for biology
|November 22, 2024
PubMed
概括

非类风性沙门氏菌Typhimurium使用PgtE蛋白酶来逃避免疫系统. 这种细菌蛋白酶有助于沙门氏菌在补充剂攻击中存活,促进全身传播和潜在的致命感染.

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相关概念视频

Gene Regulation in Microbial Communities: Quorum Sensing01:28

Gene Regulation in Microbial Communities: Quorum Sensing

Quorum sensing is a mechanism of bacterial communication that enables coordinated gene expression in response to changes in population density. This facilitates collective behaviors that enhance survival, resource acquisition, and ecological adaptation. This process relies on small signaling molecules called autoinducers that accumulate as bacterial populations grow. When a critical threshold concentration of autoinducers is reached, bacterial cells collectively modify gene expression,...
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