Evidence map›Paper›PMID 26370082›Full record

ArticleThe Journal of biological chemistry2015

AMP-activated protein kinase stimulates Warburg-like glycolysis and activation of satellite cells during muscle regeneration.

Xing Fu, Mei-Jun Zhu, Mike V Dodson, Min Du

Open access · hybridAbstract read
In one paragraph

Article in The Journal of biological chemistry, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 60 papers.

0numbers the graph read from it
0cells of the map it votes in
60citing papers in PubMed
3.3field-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

60 citing papers in PubMed, 93 citations in OpenAlex.

  1. Article
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  13. Article
  14. AMPK Activation byPharmaceutics · 2024
    Article
  15. Article
  16. Mechanisms of the NADFrontiers in cell and developmental biology · 2024
    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

4 authors at 2 institutions in 1 country.

Xing FuFrom the Department of Animal Sciences and Department of Pharmaceutical Sciences, Washington Center for Muscle Biology and.
Mei-Jun Zhuthe School of Food Sciences, Washington State University, Pullman, Washington 99164.
Mike V DodsonFrom the Department of Animal Sciences and Department of Pharmaceutical Sciences, Washington Center for Muscle Biology and.
Min DuFrom the Department of Animal Sciences and Department of Pharmaceutical Sciences, Washington Center for Muscle Biology and min.du@wsu.edu.
Washington Center · USWashington State University · US

Funding

Maternal obesity, AMPK and fetal brown adipogenesisR01HD067449 · NICHD · WASHINGTON STATE UNIVERSITY · PI MIN DU · 2010 to 2026
$4.6M
NICHD NIH HHS 1R01HD067449NICHD NIH HHS R01 HD067449
6 · The paper itself

Abstract

Satellite cells are the major myogenic stem cells residing inside skeletal muscle and are indispensable for muscle regeneration. Satellite cells remain largely quiescent but are rapidly activated in response to muscle injury, and the derived myogenic cells then fuse to repair damaged muscle fibers or form new muscle fibers. However, mechanisms eliciting metabolic activation, an inseparable step for satellite cell activation following muscle injury, have not been defined. We found that a noncanonical Sonic Hedgehog (Shh) pathway is rapidly activated in response to muscle injury, which activates AMPK and induces a Warburg-like glycolysis in satellite cells. AMPKα1 is the dominant AMPKα isoform expressed in satellite cells, and AMPKα1 deficiency in satellite cells impairs their activation and myogenic differentiation during muscle regeneration. Drugs activating noncanonical Shh promote proliferation of satellite cells, which is abolished because of satellite cell-specific AMPKα1 knock-out. Taken together, AMPKα1 is a critical mediator linking noncanonical Shh pathway to Warburg-like glycolysis in satellite cells, which is required for satellite activation and muscle regeneration.

Indexed as

AMP-Activated Protein KinasesAnimalsGlycolysisHedgehog ProteinsMiceMice, KnockoutMuscle, SkeletalRegenerationSatellite Cells, Skeletal MuscleAMP-Activated Protein KinasesHedgehog ProteinsPrkaa1 protein, mouseShh protein, mouseAMP-activated kinase (AMPK)myogenesisregenerationsatellite cellskeletal muscleSonic Hedgehog (SHH)

Identifiers

PMID26370082
PMCPMC4646303
OpenAlexW2247011864

What OpenQuestion holds

Textmetadata
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.