Evidence map›Paper›PMID 39628522›Full record

ReviewEngineering microbiology2023

Two-component system GacS/GacA, a global response regulator of bacterial physiological behaviors.

Huihui Song, Yuying Li, Yan Wang

Erratum issuedAbstract readReview
In one paragraph

Review in Engineering microbiology, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 42 papers.

0numbers the graph read from it
0cells of the map it votes in
42citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

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.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

42 citing papers in PubMed.

  1. Review
  2. TheApplied and environmental microbiology · 2026
    Article
  3. Article
  4. Review
  5. Article
  6. Article
  7. Review
  8. Article
  9. Article
  10. C6‑HSL enhances BPA tolerance inCurrent research in microbial sciences · 2026
    Article
  11. Article
  12. Review
  13. Article
  14. Review
  15. Article
  16. Review
  17. MutantMicrobiology spectrum · 2025
    Article
  18. Article
  19. Article
  20. Functional interplay between RND efflux pumps and GacS inApplied and environmental microbiology · 2025
    Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

3 authors.

Huihui SongCollege of Marine Life Sciences, Ocean University of China, Qingdao 266003, China.
Yuying LiCollege of Marine Life Sciences, Ocean University of China, Qingdao 266003, China.
Yan WangCollege of Marine Life Sciences, Ocean University of China, Qingdao 266003, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The signal transduction system of microorganisms helps them adapt to changes in their complex living environment. Two-component system (TCS) is a representative signal transduction system that plays a crucial role in regulating cellular communication and secondary metabolism. In Gram-negative bacteria, an unorthodox TCS consisting of histidine kinase protein GacS (initially called LemA) and response regulatory protein GacA is widespread. It mainly regulates various physiological activities and behaviors of bacteria, such as quorum sensing, secondary metabolism, biofilm formation and motility, through the Gac/Rsm (Regulator of secondary metabolism) signaling cascade pathway. The global regulatory ability of GacS/GacA in cell physiological activities makes it a potential research entry point for developing natural products and addressing antibiotic resistance. In this review, we summarize the progress of research on GacS/GacA from various perspectives, including the reaction mechanism, related regulatory pathways, main functions and GacS/GacA-mediated applications. Hopefully, this review will facilitate further research on GacS/GacA and promote its application in regulating secondary metabolism and as a therapeutic target.

Indexed as

Antibiotic resistanceGacS/GacASecondary metaboliteSignaling regulatory networkTwo-component system

Identifiers

PMID39628522
PMCPMC11611043

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.