Evidence map›Paper›PMID 28102223›Full record

ArticleNature communications2017

Global and local selection acting on the pathogen Stenotrophomonas maltophilia in the human lung.

Hattie Chung, Tami D Lieberman, Sara O Vargas, Kelly B Flett, Alexander J McAdam, Gregory P Priebe, Roy Kishony

Open access · goldAbstract read
In one paragraph

Article in Nature communications, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 39 papers.

0numbers the graph read from it
0cells of the map it votes in
39citing papers in PubMed
6.6field-weighted citation impact, top 3% of its field
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

39 citing papers in PubMed, 61 citations in OpenAlex.

  1. Article
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  7. Demographic fluctuations in bloodstreamnpj antimicrobials and resistance · 2024
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  8. Frontiers in microbiology · 2024
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  9. Improved mini-TnApplied and environmental microbiology · 2023
    Article
  10. Frontiers in microbiology · 2023
    Article
  11. Review
  12. Article
  13. Detecting bacterial adaptation within individual microbiomes.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2022
    Review
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Genes · 2021
    Review
  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

7 authors at 2 institutions in 2 countries.

Hattie ChungDepartment of Systems Biology, Harvard Medical School, Boston, Massachusetts 02115, USA.ORCID 0000-0001-8417-5606
Tami D LiebermanDepartment of Systems Biology, Harvard Medical School, Boston, Massachusetts 02115, USA.
Sara O VargasDepartment of Pathology, Boston Children's Hospital, Boston, Massachusetts 02115, USA.
Kelly B FlettDivision of Infectious Diseases, Department of Medicine, Boston Children's Hospital, Boston, Massachusetts 02115, USA.
Alexander J McAdamDepartment of Laboratory Medicine, Boston Children's Hospital, Boston, Massachusetts 02115, USA.
Gregory P PriebeDivision of Infectious Diseases, Department of Medicine, Boston Children's Hospital, Boston, Massachusetts 02115, USA.ORCID 0000-0001-9831-0354
Roy KishonyDepartment of Systems Biology, Harvard Medical School, Boston, Massachusetts 02115, USA.
Boston Children's Hospital · USHarvard University · US

Funding

The population genetics of antibiotic resistance in multi-drug environmentsR01GM081617 · NIGMS · TECHNION-ISRAEL INSTITUTE OF TECHNOLOGY · PI KISHONY, ROY · 2007 to 2018
$3.7M
NIGMS NIH HHS R01 GM081617
6 · The paper itself

Abstract

Bacterial populations diversify during infection into distinct subpopulations that coexist within the human body. Yet, it is unknown to what extent subpopulations adapt to location-specific selective pressures as they migrate and evolve across space. Here we identify bacterial genes under local and global selection by testing for spatial co-occurrence of adaptive mutations. We sequence 552 genomes of the pathogen Stenotrophomonas maltophilia across 23 sites of the lungs from a patient with cystic fibrosis. We show that although genetically close isolates colocalize in space, distant lineages with distinct phenotypes separated by adaptive mutations spread throughout the lung, suggesting global selective pressures. Yet, for one gene (a distant homologue of the merC gene implicated in metal resistance), mutations arising independently in two lineages colocalize in space, providing evidence for location-specific selection. Our work presents a general framework for understanding how selection acts upon a pathogen that colonizes and evolves across the complex environment of the human body.

Indexed as

Selection, GeneticCystic FibrosisHumansLungPhylogenyStenotrophomonas maltophilia

Identifiers

PMID28102223
PMCPMC5253648
OpenAlexW2579114576

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.