Evidence map›Paper›PMID 22796221›Full record

ArticleBiochemical and biophysical research communications2012

Investigating the impact of bisphosphonates and structurally related compounds on bacteria containing conjugative plasmids.

Rebekah P Nash, Dan E McNamara, W Keith Ballentine, Steven W Matson, Matthew R Redinbo

Abstract read
In one paragraph

Article in Biochemical and biophysical research communications, 2012. 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
0.6field-weighted citation impact, top 27% 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

9 citing papers in PubMed, 14 citations in OpenAlex.

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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

5 authors at 2 institutions in 1 country.

Rebekah P NashDepartment of Chemistry, Kenan Laboratories, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599-3290, USA. rebekah_potts@med.unc.edu
Dan E McNamara
W Keith Ballentine
Steven W Matson
Matthew R Redinbo
University of North Carolina at Chapel Hill · USUniversity of North Carolina Health Care · US

Funding

Structure and Inhibition of the Conjugative DNA Relaxase-HelicaseR01AI078924 · NIAID · UNIV OF NORTH CAROLINA CHAPEL HILL · PI REDINBO, MATTHEW R · 2008 to 2012
$1.9M
Antiobic Resistance and Virulence Gene Transfer in Environmental PathogensF30ES016488 · NIEHS · UNIV OF NORTH CAROLINA CHAPEL HILL · PI NASH, REBEKAH POTTS · 2008 to 2012
$144k
NIAID NIH HHS AI78924NIAID NIH HHS R01 AI078924NIEHS NIH HHS F30 ES016488
6 · The paper itself

Abstract

Bacterial plasmids propagate through microbial populations via the directed process of conjugative plasmid transfer (CPT). Because conjugative plasmids often encode antibiotic resistance genes and virulence factors, several approaches to inhibit CPT have been described. Bisphosphonates and structurally related compounds (BSRCs) were previously reported to disrupt conjugative transfer of the F (fertility) plasmid in Escherichia coli. We have further investigated the effect of these compounds on the transfer of two additional conjugative plasmids, pCU1 and R100, between E. coli cells. The impact of BSRCs on E. coli survival and plasmid transfer was found to be dependent on the plasmid type, the length of time the E. coli were exposed to the compounds, and the ratio of plasmid donor to plasmid recipient cells. Therefore, these data indicate that BSRCs produce a range of effects on the conjugative transfer of bacterial plasmids in E. coli. Since their impact appears to be plasmid type-dependent, BSRCs are unlikely to be applicable as broad inhibitors of antibiotic resistance propagation.

Indexed as

Chelating AgentsConjugation, GeneticDiphosphonatesEscherichia coliF FactorMolecular StructurePlasmidsR FactorsChelating AgentsDiphosphonates

Identifiers

PMID22796221
PMCPMC3423897
OpenAlexW2048240829

What OpenQuestion holds

Textmetadata
LicenceTDM
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.