Evidence map›Paper›PMID 37749088›Full record

ArticleNature communications2023

Evolution of lasR mutants in polymorphic Pseudomonas aeruginosa populations facilitates chronic infection of the lung.

Kelei Zhao, Xiting Yang, Qianglin Zeng, Yige Zhang, Heyue Li, Chaochao Yan, Jing Shirley Li, Huan Liu, Liangming Du, Yi Wu and 7 more

Abstract read
In one paragraph

Article in Nature communications, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers.

0numbers the graph read from it
0cells of the map it votes in
33citing 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

33 citing papers in PubMed.

  1. Article
  2. Beyond Resistance Genes:Life (Basel, Switzerland) · 2026
    Review
  3. Article
  4. Review
  5. mSphere · 2026
    Article
  6. ClpP2 modulates ClpXP assembly to promote multiple pathogenic phenotypes inProceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  7. Article
  8. Review
  9. Article
  10. Article
  11. Article
  12. Review
  13. Article
  14. Article
  15. Article
  16. bioRxiv : the preprint server for biology · 2025
    Article
  17. Anti-QS Strategies AgainstMicroorganisms · 2025
    Review
  18. Evolution of Resistant Mutants inMicroorganisms · 2025
    Article
  19. Article
  20. Article
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

17 authors.

Kelei ZhaoAntibiotics Research and Re-evaluation Key Laboratory of Sichuan Province, School of Pharmacy, Affiliated Hospital of Chengdu University, Chengdu University, 610106, Chengdu, China. zhaokelei@cdu.edu.cn.ORCID http://orcid.org/0000-0002-2515-065X
Xiting YangAntibiotics Research and Re-evaluation Key Laboratory of Sichuan Province, School of Pharmacy, Affiliated Hospital of Chengdu University, Chengdu University, 610106, Chengdu, China.
Qianglin ZengAntibiotics Research and Re-evaluation Key Laboratory of Sichuan Province, School of Pharmacy, Affiliated Hospital of Chengdu University, Chengdu University, 610106, Chengdu, China.
Yige ZhangDepartment of Biotherapy, Cancer Center and State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, 610041, Chengdu, China.
Heyue LiKey Laboratory of Bio-resources and Eco-environment, Ministry of Education, College of Life Sciences, Sichuan University, 610064, Chengdu, China.
Chaochao YanEcological Restoration and Biodiversity Conservation Key Laboratory of Sichuan Province, Chengdu Institute of Biology, Chinese Academy of Sciences, 610041, Chengdu, China.
Jing Shirley LiDepartment of Biotherapy, Cancer Center and State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, 610041, Chengdu, China.
Huan LiuDepartment of Biotherapy, Cancer Center and State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, 610041, Chengdu, China.
Liangming DuAntibiotics Research and Re-evaluation Key Laboratory of Sichuan Province, School of Pharmacy, Affiliated Hospital of Chengdu University, Chengdu University, 610106, Chengdu, China.
Yi WuAntibiotics Research and Re-evaluation Key Laboratory of Sichuan Province, School of Pharmacy, Affiliated Hospital of Chengdu University, Chengdu University, 610106, Chengdu, China.
Gui HuangAntibiotics Research and Re-evaluation Key Laboratory of Sichuan Province, School of Pharmacy, Affiliated Hospital of Chengdu University, Chengdu University, 610106, Chengdu, China.
Ting HuangAntibiotics Research and Re-evaluation Key Laboratory of Sichuan Province, School of Pharmacy, Affiliated Hospital of Chengdu University, Chengdu University, 610106, Chengdu, China.
Yamei ZhangAntibiotics Research and Re-evaluation Key Laboratory of Sichuan Province, School of Pharmacy, Affiliated Hospital of Chengdu University, Chengdu University, 610106, Chengdu, China.
Hui ZhouAntibiotics Research and Re-evaluation Key Laboratory of Sichuan Province, School of Pharmacy, Affiliated Hospital of Chengdu University, Chengdu University, 610106, Chengdu, China.
Xinrong WangAntibiotics Research and Re-evaluation Key Laboratory of Sichuan Province, School of Pharmacy, Affiliated Hospital of Chengdu University, Chengdu University, 610106, Chengdu, China.
Yiwen ChuAntibiotics Research and Re-evaluation Key Laboratory of Sichuan Province, School of Pharmacy, Affiliated Hospital of Chengdu University, Chengdu University, 610106, Chengdu, China. chuyiwen@cdu.edu.cn.ORCID http://orcid.org/0000-0002-9152-0866
Xikun ZhouDepartment of Biotherapy, Cancer Center and State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, 610041, Chengdu, China. xikunzhou@scu.edu.cn.ORCID http://orcid.org/0000-0001-6768-2382

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Chronic infection with the bacterial pathogen Pseudomonas aeruginosa often leads to coexistence of heterogeneous populations carrying diverse mutations. In particular, loss-of-function mutations affecting the quorum-sensing regulator LasR are often found in bacteria isolated from patients with lung chronic infection and cystic fibrosis. Here, we study the evolutionary dynamics of polymorphic P. aeruginosa populations using isolates longitudinally collected from patients with chronic obstructive pulmonary disease (COPD). We find that isolates deficient in production of different sharable extracellular products are sequentially selected in COPD airways, and lasR mutants appear to be selected first due to their quorum-sensing defects. Polymorphic populations including lasR mutants display survival advantages in animal models of infection and modulate immune responses. Our study sheds light on the multistage evolution of P. aeruginosa populations during their adaptation to host lungs.

Indexed as

Cystic FibrosisPulmonary Disease, Chronic ObstructiveAnimalsHumansLungPersistent InfectionPseudomonas aeruginosa

Identifiers

PMID37749088
PMCPMC10519970

What OpenQuestion 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 OpenQuestion graph.