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Anti-virulence and bactericidal activities of Stattic against Shigella sonnei

Appl Environ Microbiol .. 2023-12; 
Mingfang Wang, Jia Zeng, Huihui Tan, Quan Guo, Xia Li, Xiwen Ling, Jinyue Zhang, Shihao Song, Yinyue Deng
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Proteins, Expression, Isolation and Analysis Finally, the target proteins were eluted with 250 mM imidazole in PBS buffer, which was placed into gels (GenScript Sure PAGE), and the purity was evaluated by SDS‒PAGE. Get A Quote

摘要

Shigella sonnei is a major human enteric pathogen that causes bacillary dysentery. The increasing spread of drug-resistant S. sonnei strains has caused an emergent need for the development of new antimicrobial agents against this pathogenic bacterium. In this study, we demonstrate that Stattic employs two antibacterial mechanisms against S. sonnei. It exerted both anti-virulence activity and bactericidal activity against S. sonnei, suggesting that it shows advantages over traditional antibiotics. Moreover, Stattic showed excellent synergistic effects with kanamycin, ampicillin, chloramphenicol, and gentamicin against S. sonnei. Our findings suggest that Stattic has promising potential for development as a new a... More

关键词

GalU; Shigella sonnei; Stattic; antibiotic; virulence.