ArticleArchives of microbiology2022
Regulation of T3SS synthesis, assembly and secretion in Pseudomonas aeruginosa.
Article in Archives of microbiology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.
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Who cites it
8 citing papers in PubMed, 12 citations in OpenAlex.
- PA5201 represses type III secretion system by binding to the PMicrobiology spectrum · 2026Article
- Long-term lung infection suppression in a mouse model caused via the clinical isolate of Burkholderia cenocepacia using the non-traditional antibacterial agent Fluorothiazinone.The Journal of antibiotics · 2026Article
- Multiple virulence attenuating strategies against Pseudomonas aeruginosa: Natural, synthetic, and synergistic approaches.World journal of microbiology & biotechnology · 2026Review
- Current and future options for the treatment of serious infections due to carbapenem-resistantClinical microbiology reviews · 2025Review
- Bacterial Systems as a Precision Delivery Platform of Therapeutic Peptides for Cancer Therapy.Polymer science & technology (Washington, D.C.) · 2025Review
- Genomic characteristics of antimicrobial resistance and virulence factors of carbapenem-resistant Stutzerimonas nitrititolerans isolated from the clinical specimen.BMC microbiology · 2024Article
- Pseudomonas aeruginosa two-component system CprRS regulates HigBA expression and bacterial cytotoxicity in response to LL-37 stress.PLoS pathogens · 2024Article
- Recent insights into type-3 secretion system injectisome structure and mechanism of human enteric pathogens.Current opinion in microbiology · 2023Review
Corrections and comments
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Authors and funding
3 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
T3SS is an important virulence factor of Pseudomonas aeruginosa and has a central role in the infection process. However, the functional regulation of the T3SS by environmental signals is poorly understood. In our lab, we use fluorescence microscopy to study protein kinetics in real-time in live cells. In P. aeruginosa, results have shown that T3SS appears as bright foci at the cell membrane with no specific arrangement. In addition, T3SS is tightly controlled as it appears under a limited time period with the highest intensity at 3 h then disappears. Surprisingly, only 2.5% of the all assembled T3SS in the population have detectable ExoS synthesis. While T3SS assembly and ExoS synthesis increased under high salt concentration, they unexpectedly were not affected by different cyclic di-GMP levels. On the other hand, T3SS itself has an effect on the cyclic di-GMP levels inside the cell. Data have shown that despite T3SS in P. aeruginosa and Yersinia enterocolitica belong to the same the group, the two systems differentiate greatly in activity and regulation. We can conclude that every T3SS is unique and thus further studies are needed to elucidate the functional regulation of each system to better help effective inhibitor design.
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Registered trials
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