Evidence map›Paper›PMID 27604398›Full record

ArticlePhysiological reports2016

The effect of acute and chronic sprint-interval training on LRP130, SIRT3, and PGC-1α expression in human skeletal muscle.

Brittany A Edgett, Jacob T Bonafiglia, Brittany L Baechler, Joe Quadrilatero, Brendon J Gurd

Open access · goldAbstract read
In one paragraph

Article in Physiological reports, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
3.5field-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

21 citing papers in PubMed, 39 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Article
  6. Review
  7. Review
  8. Review
  9. Article
  10. Review
  11. Article
  12. Article
  13. Article
  14. Article
  15. An appraisal of the SDPhysiological reports · 2019
    Review
  16. Exercise and Sirtuins: A Way to Mitochondrial Health in Skeletal Muscle.International journal of molecular sciences · 2019
    Review
  17. Review
  18. Article
  19. Review
  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

5 authors at 2 institutions in 1 country.

Brittany A EdgettSchool of Kinesiology and Health Studies, Queen's University, Kingston, ON, Canada.
Jacob T BonafigliaSchool of Kinesiology and Health Studies, Queen's University, Kingston, ON, Canada.
Brittany L BaechlerDepartment of Kinesiology, University of Waterloo, Waterloo, ON, Canada.
Joe QuadrilateroDepartment of Kinesiology, University of Waterloo, Waterloo, ON, Canada.
Brendon J GurdSchool of Kinesiology and Health Studies, Queen's University, Kingston, ON, Canada gurdb@queensu.ca.
Queen's University · CAUniversity of Waterloo · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

This study examined changes in LRP130 gene and protein expression in response to an acute bout of sprint-interval training (SIT) and 6 weeks of SIT in human skeletal muscle. In addition, we investigated the relationships between changes in LRP130, SIRT3, and PGC-1α gene or protein expression. Fourteen recreationally active men (age: 22.0 ± 2.4 years) performed a single bout of SIT (eight, 20-sec intervals at ~170% of VO2peak work rate, separated by 10 sec of rest). Muscle biopsies were obtained at rest (PRE) and 3 h post-exercise. The same participants then underwent a 6 week SIT program with biopsies after 2 (MID) and 6 (POST) weeks of training. In response to an acute bout of SIT, PGC-1α mRNA expression increased (284%, P < 0.001); however, LRP130 and SIRT3 remained unchanged. VO2peak and fiber-specific SDH activity increased in response to training (P < 0.01). LRP130, SIRT3, and PGC-1α protein expression were also unaltered following 2 and 6 weeks of SIT There were no significant correlations between LRP130, SIRT3, or PGC-1α mRNA expression in response to acute SIT However, changes in protein expression of LRP130, SIRT3, and PGC-1α were positively correlated at several time points with large effect sizes, which suggest that the regulation of these proteins may be coordinated in human skeletal muscle. Future studies should investigate other exercise protocols known to increase PGC-1α and SIRT3 protein, like longer duration steady-state exercise, to identify if LRP130 expression can be altered in response to exercise.

Indexed as

High-Intensity Interval TrainingAdultBiopsyExerciseGene Expression RegulationHumansMaleMuscle, SkeletalNeoplasm ProteinsPeroxisome Proliferator-Activated Receptor Gamma Coactivator 1-alphaRNA, MessengerSirtuin 3Young AdultLRPPRC protein, humanNeoplasm ProteinsPeroxisome Proliferator-Activated Receptor Gamma Coactivator 1-alphaPPARGC1A protein, humanRNA, MessengerSIRT3 protein, humanSirtuin 3ExerciseLRP130LRPPRCPGC‐1αSIRT3skeletal muscle

Identifiers

PMID27604398
PMCPMC5027339
OpenAlexW2517762411

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.