Evidence map›Paper›PMID 27629536›Full record

ArticleScientific reports2016

Investigating the Responses of Human Epithelial Cells to Predatory Bacteria.

Ajay K Monnappa, Wasimul Bari, Seong Yeol Choi, Robert J Mitchell

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 29 papers.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed
4.7field-weighted citation impact, top 5% 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

29 citing papers in PubMed, 63 citations in OpenAlex.

  1. Review
  2. Review
  3. Review
  4. Article
  5. Article
  6. mSystems · 2024
    Article
  7. Review
  8. Article
  9. Review
  10. Article
  11. Predatory Bacteria can ReducebioRxiv : the preprint server for biology · 2023
    Article
  12. Review
  13. Article
  14. Article
  15. Review
  16. Application of impedance measurement to investigate in vitro inhalation toxicity of bacteria.Journal of occupational medicine and toxicology (London, England) · 2021
    Article
  17. Article
  18. Review
  19. Review
  20. Compounds affecting predation by and viability of predatory bacteria.Applied microbiology and biotechnology · 2020
    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

4 authors at 1 institution in 1 country.

Ajay K MonnappaDepartment of Biological Sciences, School of Life Sciences, Ulsan National Institute of Science and Technology, 44919, South Korea.
Wasimul BariDepartment of Biological Sciences, School of Life Sciences, Ulsan National Institute of Science and Technology, 44919, South Korea.
Seong Yeol ChoiDepartment of Biological Sciences, School of Life Sciences, Ulsan National Institute of Science and Technology, 44919, South Korea.
Robert J MitchellDepartment of Biological Sciences, School of Life Sciences, Ulsan National Institute of Science and Technology, 44919, South Korea.
Ulsan National Institute of Science and Technology · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

One beguiling alternative to antibiotics for treating multi-drug resistant infections are Bdellovibrio-and-like-organisms (BALOs), predatory bacteria known to attack human pathogens. Consequently, in this study, the responses from four cell lines (three human and one mouse) were characterized during an exposure to different predatory bacteria, Bdellovibrio bacteriovorus HD100, Bacteriovorus BY1 and Bacteriovorax stolpii EB1. TNF-α levels were induced in Raw 264.7 mouse macrophage cultures with each predator, but paled in comparison to those obtained with E. coli. This was true even though the latter strain was added at an 11.1-fold lower concentration (p < 0.01). Likewise, E. coli led to a significant (54%) loss in the Raw 264.7 murine macrophage viability while the predatory strains had no impact. Tests with various epithelial cells, including NuLi-1 airway, Caco2, HT29 and T84 colorectal cells, gave similar results, with E. coli inducing IL-8 production. The viabilities of the NuLi-1 and Caco-2 cells were slightly reduced (8%) when exposed to the predators, while T84 viability remained steady. In no cases did the predatory bacteria induce actin rearrangement. These results clearly demonstrate the gentle natures of predatory bacteria and their impacts on human cells.

Indexed as

AnimalsBacteriaCaco-2 CellsCell SurvivalEnterocytesEpithelial CellsHT29 CellsHumansInflammationMacrophagesMicePulmonary AlveoliRAW 264.7 Cells

Identifiers

PMID27629536
PMCPMC5024164
OpenAlexW2520494958

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.