Evidence map›Paper›PMID 26787239›Full record

ArticleNature communications2016

Pervasive selection for and against antibiotic resistance in inhomogeneous multistress environments.

Remy Chait, Adam C Palmer, Idan Yelin, Roy Kishony

Abstract read
In one paragraph

Article in Nature communications, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.

0numbers the graph read from it
0cells of the map it votes in
29citing 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

29 citing papers in PubMed.

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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

4 authors.

Remy ChaitDepartment of Systems Biology, Harvard Medical School, Boston, Massachusetts 02115, USA.
Adam C PalmerDepartment of Systems Biology, Harvard Medical School, Boston, Massachusetts 02115, USA.
Idan YelinFaculty of Biology, Technion, Israel Institute of Technology, Haifa 3200003, Israel.
Roy KishonyDepartment of Systems Biology, Harvard Medical School, Boston, Massachusetts 02115, USA.

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 GM081617NIGMS NIH HHS R01-GM081617
6 · The paper itself

Abstract

Antibiotic-sensitive and -resistant bacteria coexist in natural environments with low, if detectable, antibiotic concentrations. Except possibly around localized antibiotic sources, where resistance can provide a strong advantage, bacterial fitness is dominated by stresses unaffected by resistance to the antibiotic. How do such mixed and heterogeneous conditions influence the selective advantage or disadvantage of antibiotic resistance? Here we find that sub-inhibitory levels of tetracyclines potentiate selection for or against tetracycline resistance around localized sources of almost any toxin or stress. Furthermore, certain stresses generate alternating rings of selection for and against resistance around a localized source of the antibiotic. In these conditions, localized antibiotic sources, even at high strengths, can actually produce a net selection against resistance to the antibiotic. Our results show that interactions between the effects of an antibiotic and other stresses in inhomogeneous environments can generate pervasive, complex patterns of selection both for and against antibiotic resistance.

Indexed as

Anti-Bacterial AgentsCiprofloxacinDoxycyclineDrug Resistance, MicrobialEscherichia coliMicrobial Sensitivity TestsTetracycline ResistanceAnti-Bacterial AgentsCiprofloxacinDoxycycline

Identifiers

PMID26787239
PMCPMC4735756

What OpenQuestion holds

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Registered trials

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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.