Evidence map›Paper›PMID 30816030›Full record

ArticleJournal of biomedical optics2019

Bioluminescence of Vibrio fischeri: bacteria respond quickly and sensitively to pulsed microwave electric (but not magnetic) fields.

Catrin F Williams, Gilles M Geroni, David Lloyd, Heungjae Choi, Nicholas Clark, Antoine Pirog, Jonathan Lees, Adrian Porch

Abstract read
In one paragraph

Article in Journal of biomedical optics, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing 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

8 citing papers in PubMed.

  1. Review
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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

8 authors.

Catrin F WilliamsCardiff University, School of Engineering, Cardiff, Wales, United Kingdom.
Gilles M GeroniCardiff University, School of Engineering, Cardiff, Wales, United Kingdom.
David LloydCardiff University, School of Biosciences, Cardiff, Wales, United Kingdom.
Heungjae ChoiCardiff University, School of Engineering, Cardiff, Wales, United Kingdom.
Nicholas ClarkCardiff University, School of Engineering, Cardiff, Wales, United Kingdom.
Antoine PirogCardiff University, School of Engineering, Cardiff, Wales, United Kingdom.
Jonathan LeesCardiff University, School of Engineering, Cardiff, Wales, United Kingdom.
Adrian PorchCardiff University, School of Engineering, Cardiff, Wales, United Kingdom.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Biological systems with intrinsic luminescent properties serve as powerful and noninvasive bioreporters for real-time and label-free monitoring of cell physiology. This study employs the bioluminescent marine bacterium Vibrio fischeri to investigate the effects of separated microwave electric (E) and magnetic (H) fields. Using a cylindrical TM010 mode aluminum resonant cavity, designed to spatially separate E and H fields of a pulsed microwave (2.45 GHz) input, we sampled at 100-ms intervals the 490-nm emission of bioluminescence from suspensions of the V. fischeri. E-field exposure (at 4.24 and 13.4 kV/m) results in rapid and sensitive responses to 100-ms pulses. H-field excitation elicits no measurable responses, even at 100-fold higher power input levels (equivalent to 183 A/m). The observed effects on bacterial light output partially correlate with measured E-field-induced temperature increases. In conclusion, the endogenous bioluminescence of V. fischeri provides a sensitive and noninvasive method to assess the biological effects of microwave fields.

Indexed as

ElectricityLuminescenceMicrowavesAliivibrio fischeriAluminumLuminescent MeasurementsMagnetic FieldsPhotonsSoftwareTemperatureTime FactorsAluminumbioreporterelectromagneticnoninvasivenonthermalthermal

Identifiers

PMID30816030
PMCPMC6992959

What OpenQuestion holds

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Registered trials

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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.