Evidence map›Paper›PMID 33229575›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2020

Circadian regulation of muscle growth independent of locomotor activity.

Jeffrey J Kelu, Tapan G Pipalia, Simon M Hughes

Open access · hybridAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
1.8field-weighted citation impact, top 16% 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

19 citing papers in PubMed, 32 citations in OpenAlex.

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  15. Nutrient timing and metabolic regulation.The Journal of physiology · 2022
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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

3 authors at 1 institution in 1 country.

Jeffrey J KeluRandall Centre for Cell and Molecular Biophysics, King's College London, London SE1 1UL, United Kingdom.ORCID 0000-0002-1577-7854
Tapan G PipaliaRandall Centre for Cell and Molecular Biophysics, King's College London, London SE1 1UL, United Kingdom.ORCID 0000-0003-3960-1308
Simon M HughesRandall Centre for Cell and Molecular Biophysics, King's College London, London SE1 1UL, United Kingdom s.hughes@kcl.ac.uk.ORCID 0000-0001-8227-9225
King's College London · GB

Funding

Medical Research Council MR/N021231/1
6 · The paper itself

Abstract

Muscle tissue shows diurnal variations in function, physiology, and metabolism. Whether such variations are dependent on the circadian clock per se or are secondary to circadian differences in physical activity and feeding pattern is unclear. By measuring muscle growth over 12-h periods in live prefeeding larval zebrafish, we show that muscle grows more during day than night. Expression of dominant negative CLOCK (ΔCLK), which inhibits molecular clock function, ablates circadian differences and reduces muscle growth. Inhibition of muscle contraction reduces growth in both day and night, but does not ablate the day/night difference. The circadian clock and physical activity are both required to promote higher muscle protein synthesis during the day compared to night, whereas markers of protein degradation,

Indexed as

AnimalsCircadian ClocksCircadian RhythmLarvaLightLocomotionMechanistic Target of Rapamycin Complex 1Muscle DevelopmentMuscle, SkeletalPhotoperiodSirolimusZebrafishMechanistic Target of Rapamycin Complex 1Sirolimuscircadian rhythmmusclezebrafish

Identifiers

PMID33229575
PMCPMC7733834
OpenAlexW3110076008

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.