Evidence map›Paper›PMID 29355066›Full record

ArticleJournal of biological rhythms2018

Circadian- and Light-driven Metabolic Rhythms in Drosophila melanogaster.

Seth D Rhoades, Katrina Nayak, Shirley L Zhang, Amita Sehgal, Aalim M Weljie

Abstract read
In one paragraph

Article in Journal of biological rhythms, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing 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

23 citing papers in PubMed.

  1. Article
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  5. Article
  6. Review
  7. Article
  8. Article
  9. Article
  10. Co-expression of diurnal and ultradian rhythms in the plasma metabolome of common voles (Microtus arvalis).FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2023
    Article
  11. Article
  12. Review
  13. Article
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  15. Article
  16. Review
  17. Article
  18. Metabolism and growth adaptation to environmental conditions in Drosophila.Cellular and molecular life sciences : CMLS · 2020
    Review
  19. Article
  20. Circadian and Sleep Metabolomics Across Species.Journal of molecular biology · 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

5 authors.

Seth D RhoadesSystems Pharmacology and Translational Therapeutics, University of Pennsylvania, Philadelphia, Pennsylvania.ORCID 0000-0003-3849-2162
Katrina NayakSystems Pharmacology and Translational Therapeutics, University of Pennsylvania, Philadelphia, Pennsylvania.
Shirley L ZhangHoward Hughes Medical Institute, University of Pennsylvania, Philadelphia, Pennsylvania.
Amita SehgalHoward Hughes Medical Institute, University of Pennsylvania, Philadelphia, Pennsylvania.
Aalim M WeljieSystems Pharmacology and Translational Therapeutics, University of Pennsylvania, Philadelphia, Pennsylvania.ORCID 0000-0002-7145-4494

Funding

INSTITUTIONAL CLINICAL AND TRANSLATIONAL SCIENCE AWARDUL1RR024134 · NCRR · UNIVERSITY OF PENNSYLVANIA · PI FITZGERALD, GARRET A · 2006 to 2011
$70.4M
Institutional Clinical and Translational Science AwardUL1TR000003 · NCATS · UNIVERSITY OF PENNSYLVANIA · PI FITZGERALD, GARRET A · 2012 to 2015
$38.9M
PREDOCTORAL TRAINING PROGRAM IN PHARMACOLOGYT32GM008076 · NIGMS · UNIVERSITY OF PENNSYLVANIA · PI BLENDY, JULIE A · 1985 to 2023
$10.8M
NCATS NIH HHS UL1 TR000003NCRR NIH HHS UL1 RR024134NIGMS NIH HHS T32 GM008076
6 · The paper itself

Abstract

Complex interactions of environmental cues and transcriptional clocks drive rhythmicity in organismal physiology. Light directly affects the circadian clock; however, little is known about its relative role in controlling metabolic variations in vivo. Here we used high time-resolution sampling in Drosophila at every 2 h to measure metabolite outputs using a liquid-chromatography tandem mass spectrometry (LC-MS/MS) approach. Over 14% of detected metabolites oscillated with circadian periodicity under light-dark (LD) cycles. Many metabolites peaked shortly after lights-on, suggesting responsiveness to feeding and/or activity rather than the preactivity anticipation, as observed in previous transcriptomics analyses. Roughly 9% of measured metabolites uniquely oscillated under constant darkness (DD), suggesting that metabolite rhythms are associated with the transcriptional clock machinery. Strikingly, metabolome differences between LD and constant darkness were observed only during the light phase, highlighting the importance of photic input. Clock mutant flies exhibited strong 12-h ultradian rhythms, including 4 carbohydrate species with circadian periods in wild-type flies, but lacked 24-h circadian metabolic oscillations. A meta-analysis of these results with previous circadian metabolomics experiments uncovered the possibility of conserved rhythms in amino acids, keto-acids, and sugars across flies, mice, and humans and provides a basis for exploring the chrono-metabolic connection with powerful genetic tools in Drosophila.

Indexed as

LightMetabolomeAmino AcidsAnimalsCircadian ClocksCircadian RhythmDarknessDrosophila melanogasterKeto AcidsMaleMeta-Analysis as TopicMutationPhotoperiodSugarsAmino AcidsKeto AcidsSugarscircadian clockconserved oscillatorsDrosophilaLC-MS metabolomicsphotic metabolismultradian rhythms

Identifiers

PMID29355066
PMCPMC6692290

What OpenQuestion holds

Textmetadata
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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.