Evidence map›Paper›PMID 31676761›Full record

ArticleScientific reports2019

Light at night disrupts diel patterns of cytokine gene expression and endocrine profiles in zebra finch (Taeniopygia guttata).

Ila Mishra, Reinhard M Knerr, Alexander A Stewart, Wesley I Payette, Melanie M Richter, Noah T Ashley

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed
2.9field-weighted citation impact, top 9% 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

25 citing papers in PubMed, 53 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Review
  5. Dimly illuminated nights alter behavior and negatively affect fat metabolism in adult male zebra finches.Photochemical & photobiological sciences : Official journal of the European Photochemistry Association and the European Society for Photobiology · 2024
    Article
  6. Endocrine-circadian interactions in birds: implications when nights are no longer dark.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2024
    Review
  7. Review
  8. Review
  9. Article
  10. Article
  11. Disturbances of Hormonal Circadian Rhythms by Light Pollution.International journal of molecular sciences · 2023
    Review
  12. Article
  13. Article
  14. Continuous artificial light potentially disrupts central and peripheral reproductive clocks leading to altered uterine physiology and reduced pregnancy success in albino mice.Photochemical & photobiological sciences : Official journal of the European Photochemistry Association and the European Society for Photobiology · 2022
    Article
  15. Review
  16. Review
  17. Review
  18. Article
  19. Article
  20. 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 1 institution in 1 country.

Ila MishraDepartment of Biology, Western Kentucky University, Bowling Green, KY, USA.
Reinhard M KnerrDepartment of Biology, Western Kentucky University, Bowling Green, KY, USA.
Alexander A StewartDepartment of Biology, Western Kentucky University, Bowling Green, KY, USA.
Wesley I PayetteDepartment of Biology, Western Kentucky University, Bowling Green, KY, USA.
Melanie M RichterDepartment of Biology, Western Kentucky University, Bowling Green, KY, USA.
Noah T AshleyDepartment of Biology, Western Kentucky University, Bowling Green, KY, USA. noah.ashley@wku.edu.
Western Kentucky University · US

Funding

Sympathetic Regulation of Inflammation from Sleep FragmentationR15GM117534 · NIGMS · WESTERN KENTUCKY UNIVERSITY · PI ASHLEY, NOAH TODD · 2016 to 2021
$831k
U.S. Department of Health & Human Services | National Institutes of Health (NIH) R15GM117534
6 · The paper itself

Abstract

Increased exposure to light pollution perturbs physiological processes through misalignment of daily rhythms at the cellular and tissue levels. Effects of artificial light-at-night (ALAN) on diel properties of immunity are currently unknown. We therefore tested the effects of ALAN on diel patterns of cytokine gene expression, as well as key hormones involved with the regulation of immunity, in zebra finches (Taeniopygia guttata). Circulating melatonin and corticosterone, and mRNA expression levels of pro- (IL-1β, IL-6) and anti-inflammatory (IL-10) cytokines were measured at six time points across 24-h day in brain (nidopallium, hippocampus, and hypothalamus) and peripheral tissues (liver, spleen, and fat) of zebra finches exposed to 12 h light:12 h darkness (LD), dim light-at-night (DLAN) or constant bright light (LLbright). Melatonin and corticosterone concentrations were significantly rhythmic under LD, but not under LLbright and DLAN. Genes coding for cytokines showed tissue-specific diurnal rhythms under LD and were lost with exposure to LLbright, except IL-6 in hypothalamus and liver. In comparison to LLbright, effects of DLAN were less adverse with persistence of some diurnal rhythms, albeit with significant waveform alterations. These results underscore the circadian regulation of biosynthesis of immune effectors and imply the susceptibility of daily immune and endocrine patterns to ALAN.

Indexed as

DarknessGene Expression RegulationLightAnimalsAvian ProteinsBrainCytokinesFinchesMelatoninAvian ProteinsCytokinesMelatonin

Identifiers

PMID31676761
PMCPMC6825233
OpenAlexW2987937866

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.