Evidence map›Paper›PMID 39365286›Full record

ArticleeLife2024

Cyclic di-GMP as an antitoxin regulates bacterial genome stability and antibiotic persistence in biofilms.

Hebin Liao, Xiaodan Yan, Chenyi Wang, Chun Huang, Wei Zhang, Leyi Xiao, Jun Jiang, Yongjia Bao, Tao Huang, Hanbo Zhang and 3 more

Abstract read
In one paragraph

Article in eLife, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing 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

9 citing papers in PubMed.

  1. Review
  2. Association ofPathogens (Basel, Switzerland) · 2026
    Article
  3. Article
  4. Article
  5. Review
  6. Article
  7. Review
  8. Prokaryotic homeostasis - a solution to thrive and survive.Frontiers in molecular biosciences · 2025
    Review
  9. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

13 authors.

Hebin Liao *The State Key Laboratory Breeding Base of Basic Science of Stomatology & Key Laboratory of Oral Biomedicine Ministry of Education, School & Hospital of Stomatology, Medical Research Institute, Wuhan University, Wuhan, China.
Xiaodan Yan *The State Key Laboratory Breeding Base of Basic Science of Stomatology & Key Laboratory of Oral Biomedicine Ministry of Education, School & Hospital of Stomatology, Medical Research Institute, Wuhan University, Wuhan, China.
Chenyi WangThe State Key Laboratory Breeding Base of Basic Science of Stomatology & Key Laboratory of Oral Biomedicine Ministry of Education, School & Hospital of Stomatology, Medical Research Institute, Wuhan University, Wuhan, China.
Chun HuangThe State Key Laboratory Breeding Base of Basic Science of Stomatology & Key Laboratory of Oral Biomedicine Ministry of Education, School & Hospital of Stomatology, Medical Research Institute, Wuhan University, Wuhan, China.
Wei ZhangThe State Key Laboratory Breeding Base of Basic Science of Stomatology & Key Laboratory of Oral Biomedicine Ministry of Education, School & Hospital of Stomatology, Medical Research Institute, Wuhan University, Wuhan, China.
Leyi XiaoThe State Key Laboratory Breeding Base of Basic Science of Stomatology & Key Laboratory of Oral Biomedicine Ministry of Education, School & Hospital of Stomatology, Medical Research Institute, Wuhan University, Wuhan, China.
Jun JiangCenter for Life Sciences, School of Life Sciences, Yunnan University, Kunming, China.
Yongjia BaoCenter for Life Sciences, School of Life Sciences, Yunnan University, Kunming, China.
Tao HuangCenter for Life Sciences, School of Life Sciences, Yunnan University, Kunming, China.
Hanbo ZhangCenter for Life Sciences, School of Life Sciences, Yunnan University, Kunming, China.
Chunming GuoCenter for Life Sciences, School of Life Sciences, Yunnan University, Kunming, China.
Yufeng ZhangThe State Key Laboratory Breeding Base of Basic Science of Stomatology & Key Laboratory of Oral Biomedicine Ministry of Education, School & Hospital of Stomatology, Medical Research Institute, Wuhan University, Wuhan, China.ORCID https://orcid.org/0000-0001-8702-5291
Yingying PuThe State Key Laboratory Breeding Base of Basic Science of Stomatology & Key Laboratory of Oral Biomedicine Ministry of Education, School & Hospital of Stomatology, Medical Research Institute, Wuhan University, Wuhan, China.ORCID https://orcid.org/0000-0002-5735-8199

Funding

Fundamental Research Funds for the Central Universities 2042022dx0003Major project of Guangzhou national Laboratory GZNL2024A01023National Key Research and Development Program of China 2021YFC2701602National Natural Science Foundation of China 31970089National Science Fund for Distinguished Young Scholars 82025011Natural Science Foundation of Yunnan Province 202001BB050005Science Fund for Distinguished Young Scholars of Hubei Province 2022CFA077
6 · The paper itself

Abstract

Biofilms are complex bacterial communities characterized by a high persister prevalence, which contributes to chronic and relapsing infections. Historically, persister formation in biofilms has been linked to constraints imposed by their dense structures. However, we observed an elevated persister frequency accompanying the stage of cell adhesion, marking the onset of biofilm development. Subsequent mechanistic studies uncovered a comparable type of toxin-antitoxin (TA) module (TA-like system) triggered by cell adhesion, which is responsible for this elevation. In this module, the toxin HipH acts as a genotoxic deoxyribonuclease, inducing DNA double strand breaks and genome instability. While the second messenger c-di-GMP functions as the antitoxin, exerting control over HipH expression and activity. The dynamic interplay between c-di-GMP and HipH levels emerges as a crucial determinant governing genome stability and persister generation within biofilms. These findings unveil a unique TA system, where small molecules act as the antitoxin, outlining a biofilm-specific molecular mechanism influencing genome stability and antibiotic persistence, with potential implications for treating biofilm infections.

Indexed as

Anti-Bacterial AgentsBiofilmsCyclic GMPGenomic InstabilityAntitoxinsBacterial ProteinsGene Expression Regulation, BacterialGenome, BacterialToxin-Antitoxin SystemsAnti-Bacterial AgentsAntitoxinsBacterial Proteinsbis(3',5')-cyclic diguanylic acidCyclic GMPbiofilmc-di-GMPE. coliHipHinfectious diseasemicrobiologypersistertoxin-antitoxin system

Identifiers

PMID39365286
PMCPMC11452175

What Socratic holds

Textmetadata
LicenceCC BY
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 Socratic graph.