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Updated: Aug 25, 2025
11:31
Establishment of a High-throughput Setup for Screening Small Molecules That Modulate c-di-GMP Signaling in Pseudomonas aeruginosa
Published on: June 30, 2016
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Controlling Biofilm Development Through Cyclic di-GMP Signaling
Soyoung Park1,2, Karin Sauer3,4
1Department of Biological Sciences, Binghamton University, Binghamton, NY, USA.
Advances in Experimental Medicine and Biology
|October 18, 2022
Summary
Cyclic di-GMP (c-di-GMP) regulates bacterial lifestyles and biofilm formation in P. aeruginosa. This review details c-di-GMP pathways, focusing on timing and non-uniform increases during biofilm development.
Area of Science:
- Bacteriology and microbial pathogenesis.
Background:
- Cyclic di-GMP (c-di-GMP) is a crucial second messenger controlling bacterial behaviors, including the transition between motility and biofilm formation.
- Pseudomonas aeruginosa, an opportunistic pathogen, relies heavily on c-di-GMP signaling for its lifestyle adaptability.
Approach:
- This review synthesizes current knowledge on c-di-GMP pathways involved in P. aeruginosa biofilm formation.
- It emphasizes the temporal dynamics of c-di-GMP production during biofilm development.
Key Points:
- C-di-GMP levels increase non-uniformly and hierarchically during P. aeruginosa biofilm formation.
- Certain biofilm growth conditions challenge the existing models of c-di-GMP regulation.
Conclusions:
- Understanding the nuanced regulation of c-di-GMP is vital for controlling P. aeruginosa biofilms.
- Further research is needed to refine models of c-di-GMP signaling in diverse growth environments.
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