Evidence map›Paper›PMID 39498886›Full record

ArticleThe Journal of chemical physics2024

Second harmonic scattering investigation of bacterial efflux induced by the antibiotic tetracycline.

Eleanor F Page, Mikala F Blackmon, Tessa R Calhoun

Abstract read
In one paragraph

Article in The Journal of chemical physics, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

3 authors.

Eleanor F PageDepartment of Chemistry, University of Tennessee, Knoxville, Tennessee 37996, USA.ORCID 0000-0001-9168-613X
Mikala F BlackmonDepartment of Chemistry, University of Tennessee, Knoxville, Tennessee 37996, USA.
Tessa R CalhounDepartment of Chemistry, University of Tennessee, Knoxville, Tennessee 37996, USA.ORCID 0000-0002-4952-0010

Funding

Probing How Living Bacterial Membranes Control Small Molecule UptakeR35GM142928 · NIGMS · UNIVERSITY OF TENNESSEE KNOXVILLE · PI CALHOUN, TESSA RAE · 2021 to 2025
$2.0M
NIGMS NIH HHS R35 GM142928
6 · The paper itself

Abstract

Efflux pumps are a key component in bacteria's ability to gain resistance to antibiotics. In addition to increasing efflux, new research has suggested that the antibiotic, tetracycline, may have larger impacts on bacterial membranes. Using second harmonic scattering, we monitor the transport of two small molecules across the membranes of different Gram-positive bacteria. By comparing our results to a simple kinetic model, we find evidence for changes in influx and efflux across both bacterial species. These changes, however, are probe-dependent, opening new questions about the localization of the drug's effects and the specificity of the efflux pumps involved.

Indexed as

Anti-Bacterial AgentsTetracyclineBiological TransportCell MembraneEscherichia coliKineticsAnti-Bacterial AgentsTetracycline

Identifiers

PMID39498886
PMCPMC11540441

What OpenQuestion holds

Textmetadata
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.