Evidence map›Paper›PMID 33413376›Full record

ArticleBMC veterinary research2021

Dynamic interactions between cephalexin and macrophages on different Staphylococcus aureus inoculum sizes: a tripartite in vitro model.

Elodie Anne Lallemand, Claudine Zemirline, Pierre-Louis Toutain, Alain Bousquet-Melou, Aude A Ferran, Séverine Boullier

Open access · goldAbstract read
In one paragraph

Article in BMC veterinary research, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.1field-weighted citation impact, top 65% 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

2 citing papers in PubMed, 3 citations in OpenAlex.

  1. Article
  2. 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

6 authors at 3 institutions in 2 countries.

Elodie Anne LallemandInTheRes, Université de Toulouse, INRAE, ENVT, 23 chemin des Capelles, BP 87614, 31 076, Toulouse Cedex 3, France. elodie.lallemand@envt.fr.ORCID http://orcid.org/0000-0001-5910-4611
Claudine ZemirlineCeva Santé Animale, Laval Campus, Allée de la communication, 53950, Louverné, France.
Pierre-Louis ToutainInTheRes, Université de Toulouse, INRAE, ENVT, 23 chemin des Capelles, BP 87614, 31 076, Toulouse Cedex 3, France.
Alain Bousquet-MelouInTheRes, Université de Toulouse, INRAE, ENVT, 23 chemin des Capelles, BP 87614, 31 076, Toulouse Cedex 3, France.
Aude A FerranInTheRes, Université de Toulouse, INRAE, ENVT, 23 chemin des Capelles, BP 87614, 31 076, Toulouse Cedex 3, France.
Séverine BoullierInTheRes, Université de Toulouse, INRAE, ENVT, 23 chemin des Capelles, BP 87614, 31 076, Toulouse Cedex 3, France.
École Nationale Vétérinaire de Toulouse · FRLaval Mayenne Technopole · FRRoyal Veterinary College · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe bactericidal activity of an antimicrobial drug is generally assessed by in vitro bacterial time-kill experiments which do not include any components of the immune system, even though the innate immunity, the primary host defence, is probably able to kill a large proportion of pathogenic bacteria in immunocompetent patients. We developed an in vitro tripartite model to investigate the joint action of C57Bl/6 murine bone-marrow-derived macrophages and cephalexin on the killing of Staphylococcus aureus.

resultsBy assessing the bactericidal effects on four bacterial inoculum sizes, we showed that macrophages can cooperate with cephalexin on inoculum sizes lower than 10

conclusionsThese results suggest that if the bacterial population at the infectious site is low, as potentially encountered in the early stage of infection or at the end of an antimicrobial treatment, the observed cooperation between macrophages and cephalexin could facilitate its control.

Indexed as

AnimalsAnti-Bacterial AgentsCephalexinFemaleHost-Pathogen InteractionsImmunity, InnateMacrophagesMiceMice, Inbred C57BLMicrobial Sensitivity TestsModels, BiologicalStaphylococcal InfectionsStaphylococcus aureusAnti-Bacterial AgentsCephalexinAntimicrobialCephalexinKilling curvesMacrophagesStaphylococcus aureus

Identifiers

PMID33413376
PMCPMC7792187
OpenAlexW3120977555

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.