Evidence map›Paper›PMID 31647849›Full record

ArticlePloS one2019

Acute sprint exercise transcriptome in human skeletal muscle.

Hakan Claes Rundqvist, Andreas Montelius, Ted Osterlund, Barbara Norman, Mona Esbjornsson, Eva Jansson

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 34 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
34citing papers in PubMed, 1 pooled it
3.4field-weighted citation impact, top 7% 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

34 citing papers in PubMed, 1 synthesis or guideline pooled it, 60 citations in OpenAlex.

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  13. NOR-1 Overexpression Elevates Myoglobin Expression via PERM1 and Enhances Mitochondrial Function and Endurance in Skeletal Muscles of Aged Mice.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2025
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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

6 authors at 1 institution in 1 country.

Hakan Claes RundqvistDivision of Clinical Physiology, Karolinska Institutet, Stockholm, Sweden.ORCID 0000-0001-9001-3881
Andreas MonteliusDivision of Clinical Physiology, Karolinska Institutet, Stockholm, Sweden.
Ted OsterlundDivision of Clinical Physiology, Karolinska Institutet, Stockholm, Sweden.
Barbara NormanDivision of Clinical Physiology, Karolinska Institutet, Stockholm, Sweden.
Mona EsbjornssonDivision of Clinical Physiology, Karolinska Institutet, Stockholm, Sweden.
Eva JanssonDivision of Clinical Physiology, Karolinska Institutet, Stockholm, Sweden.
Karolinska University Hospital · SE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

aimTo examine global gene expression response to profound metabolic and hormonal stress induced by acute sprint exercise.

methodsHealthy men and women (n = 14) performed three all-out cycle sprints interspersed by 20 min recovery. Muscle biopsies were obtained before the first, and 2h and 20 min after last sprint. Microarray analysis was performed to analyse acute gene expression response and repeated blood samples were obtained.

resultsIn skeletal muscle, a set of immediate early genes, FOS, NR4A3, MAFF, EGR1, JUNB were markedly upregulated after sprint exercise. Gene ontology analysis from 879 differentially expressed genes revealed predicted activation of various upstream regulators and downstream biofunctions. Gene signatures predicted an enhanced turnover of skeletal muscle mass after sprint exercise and some novel induced genes such as WNT9A, FZD7 and KLHL40 were presented. A substantial increase in circulating free fatty acids (FFA) was noted after sprint exercise, in parallel with upregulation of PGC-1A and the downstream gene PERM1 and gene signatures predicting enhanced lipid turnover. Increase in growth hormone and insulin in blood were related to changes in gene expressions and both hormones were predicted as upstream regulators.

conclusionThis is the first study reporting global gene expression in skeletal muscle in response to acute sprint exercise and several novel findings are presented. First, in line with that muscle hypertrophy is not a typical finding after a period of sprint training, both hypertrophy and atrophy factors were regulated. Second, systemic FFA and hormonal and exposure might be involved in the sprint exercise-induced changes in gene expression.

Indexed as

AdultBlood GlucoseExerciseFatty Acids, NonesterifiedFemaleHuman Growth HormoneHumansInsulinMaleMuscle ProteinsMuscle, SkeletalRunningTranscriptomeBlood GlucoseFatty Acids, NonesterifiedHuman Growth HormoneInsulinKLHL40 protein, humanMuscle Proteins

Identifiers

PMID31647849
PMCPMC6812755
OpenAlexW2981918268

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.