ArticleCurrent microbiology2024
AcsS Negatively Regulates the Transcription of type VI Secretion System 2 Genes in Vibrio parahaemolyticus.
Article in Current microbiology, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
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Who cites it
3 citing papers in PubMed.
- Functional divergence and regulatory network of the type VI secretion system inJournal of bacteriology · 2026Review
- Impact of intestinal bacteria on biofilm formation, motility, virulence, and gene expression inMicrobiology spectrum · 2025Article
- The coordinated regulatory impact of AcsS and TpdA on biofilm formation inFrontiers in microbiology · 2025Article
Corrections and comments
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Authors and funding
11 authors.
Funding
Abstract
The type VI secretion system 2 (T6SS2) gene cluster of Vibrio parahaemolyticus comprises three operons: VPA1027-1024, VPA1043-1028, and VPA1044-1046. AcsS is a LysR-like transcriptional regulator that play a role in activating flagella-driven motility in V. parahaemolyticus. However, its potential roles in other cellular pathways remain poorly understood. In this study, we conducted a series of experiments to investigate the regulatory effects of AcsS on the transcription of VPA1027 (hcp2), VPA1043, and VPA1044. The findings revealed that AcsS indirectly inhibits the transcription of these genes. Additionally, deletion of acsS resulted in enhanced adhesion of V. parahaemolyticus to HeLa cells. However, disruption of T6SS2 alone or in conjunction with AcsS significantly diminished the adhesion capacity of V. parahaemolyticus to HeLa cells. Therefore, it is suggested that AcsS suppresses cell adhesion in V. parahaemolyticus by downregulating the transcription of T6SS2 genes.
Indexed as
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Registered trials
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