Evidence map›Paper›PMID 27506163›Full record

ArticleScientific reports2016

Interaction of Staphylococcus aureus persister cells with the host when in a persister state and following awakening.

Elin G Mina, Cláudia N H Marques

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
1.8field-weighted citation impact, top 17% 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

16 citing papers in PubMed, 31 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Review
  6. Article
  7. Immune response modulation bybioRxiv : the preprint server for biology · 2023
    Article
  8. Article
  9. Article
  10. Pathogenesis and Clinical Relevance ofFrontiers in microbiology · 2020
    Review
  11. ResumptiveFrontiers in microbiology · 2019
    Article
  12. Article
  13. Review
  14. Review
  15. Article
  16. Review
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

2 authors at 1 institution in 1 country.

Elin G MinaDepartment of Biological Sciences, Binghamton University, Binghamton, NY, 13902, USA.
Cláudia N H MarquesDepartment of Biological Sciences, Binghamton University, Binghamton, NY, 13902, USA.
Binghamton University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Persister cells, a tolerant cell sub-population, are commonly associated with chronic and recurrent infections. However, little is known about their ability to actually initiate or establish an infection, become virulent and cause pathogenicity within a host. Here we investigated whether Staphylococcus aureus persister cells initiate an infection and are recognized by macrophages, while in a persister cell status, and upon awakening due to exposure to cis-2-decenoic acid (cis-DA). Our results show that S. aureus persister cells are not able to initiate infections in A. thaliana and present significantly reduced virulence towards C. elegans compared to total populations. In contrast, awakened S. aureus persister cells are able to initiate infections in A. thaliana and in C. elegans albeit, with lower mortality than total population. Furthermore, exposure of S. aureus persister cells to cis-DA led to a loss of tolerance to ciprofloxacin, and an increase of the bacterial fluorescence to levels found in total population. In addition, macrophage engulfment of persister cells was significantly lower than engulfment of total population, both before and following awakening. Overall our findings indicate that upon awakening of a persister population the cells regain their ability to infect hosts despite the absence of an increased immune response.

Indexed as

Host-Pathogen InteractionsAnimalsAnti-Bacterial AgentsArabidopsisBiofilmsCaenorhabditis elegansCell CountCiprofloxacinFatty Acids, MonounsaturatedMacrophagesMicrobial Sensitivity TestsMicrobial ViabilityPlant ImmunityStaphylococcal InfectionsStaphylococcus aureusVirulence2-decenoic acidAnti-Bacterial AgentsCiprofloxacinFatty Acids, Monounsaturated

Identifiers

PMID27506163
PMCPMC4979210
OpenAlexW2478341742

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.