Evidence map›Paper›PMID 25015639›Full record

ArticleStem cells translational medicine2014

Laminin-111 improves skeletal muscle stem cell quantity and function following eccentric exercise.

Kai Zou, Michael De Lisio, Heather D Huntsman, Yair Pincu, Ziad Mahmassani, Matthew Miller, Dami Olatunbosun, Tor Jensen, Marni D Boppart

Open access · goldAbstract read
In one paragraph

Article in Stem cells translational medicine, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
1.7field-weighted citation impact, top 17% 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

20 citing papers in PubMed, 37 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Article
  5. Article
  6. Laminin-111 Improves the Anabolic Response to Mechanical Load in Aged Skeletal Muscle.The journals of gerontology. Series A, Biological sciences and medical sciences · 2021
    Article
  7. Review
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Engineered matrices for skeletal muscle satellite cell engraftment and function.Matrix biology : journal of the International Society for Matrix Biology · 2017
    Review
  15. Article
  16. Article
  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

9 authors at 2 institutions in 1 country.

Kai ZouDepartment of Kinesiology and Community Health, Beckman Institute for Advanced Science and Technology, and Division of Biomedical Sciences, University of Illinois, Urbana, Illinois, USA.
Michael De LisioDepartment of Kinesiology and Community Health, Beckman Institute for Advanced Science and Technology, and Division of Biomedical Sciences, University of Illinois, Urbana, Illinois, USA.
Heather D HuntsmanDepartment of Kinesiology and Community Health, Beckman Institute for Advanced Science and Technology, and Division of Biomedical Sciences, University of Illinois, Urbana, Illinois, USA.
Yair PincuDepartment of Kinesiology and Community Health, Beckman Institute for Advanced Science and Technology, and Division of Biomedical Sciences, University of Illinois, Urbana, Illinois, USA.
Ziad MahmassaniDepartment of Kinesiology and Community Health, Beckman Institute for Advanced Science and Technology, and Division of Biomedical Sciences, University of Illinois, Urbana, Illinois, USA.
Matthew MillerDepartment of Kinesiology and Community Health, Beckman Institute for Advanced Science and Technology, and Division of Biomedical Sciences, University of Illinois, Urbana, Illinois, USA.
Dami OlatunbosunDepartment of Kinesiology and Community Health, Beckman Institute for Advanced Science and Technology, and Division of Biomedical Sciences, University of Illinois, Urbana, Illinois, USA.
Tor JensenDepartment of Kinesiology and Community Health, Beckman Institute for Advanced Science and Technology, and Division of Biomedical Sciences, University of Illinois, Urbana, Illinois, USA.
Marni D BoppartDepartment of Kinesiology and Community Health, Beckman Institute for Advanced Science and Technology, and Division of Biomedical Sciences, University of Illinois, Urbana, Illinois, USA mboppart@illinois.edu.
University of Illinois Urbana-Champaign · USUniversity of Illinois System · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Laminin-111 (α1, β1, γ1; LM-111) is an important component of the extracellular matrix that is required for formation of skeletal muscle during embryonic development. Recent studies suggest that LM-111 supplementation can enhance satellite cell proliferation and muscle function in mouse models of muscular dystrophy. The purpose of this study was to determine the extent to which LM-111 can alter satellite and nonsatellite stem cell quantity following eccentric exercise-induced damage in young adult, healthy mice. One week following injection of LM-111 or saline, mice either remained sedentary or were subjected to a single bout of downhill running (EX). While one muscle was preserved for evaluation of satellite cell number, the other muscle was processed for isolation of mesenchymal stem cells (MSCs; Sca-1+CD45-) via FACS at 24 hours postexercise. Satellite cell number was approximately twofold higher in LM-111/EX compared with all other groups (p<.05), and the number of satellite cells expressing the proliferation marker Ki67 was 50% to threefold higher in LM-111/EX compared with all other groups (p<.05). LM-111 also increased the quantity of embryonic myosin heavy chain-positive (eMHC+) fibers in young mice after eccentric exercise (p<.05). Although MSC percentage and number were not altered, MSC proinflammatory gene expression was decreased, and hepatocyte growth factor gene expression was increased in the presence of LM-111 (p<.05). Together, these data suggest that LM-111 supplementation provides a viable solution for increasing skeletal muscle stem cell number and/or function, ultimately allowing for improvements in the regenerative response to eccentric exercise.

Indexed as

AnimalsBlotting, WesternFemaleImmunohistochemistryLamininMiceMice, Inbred C57BLMuscle, SkeletalPhysical Conditioning, AnimalReverse Transcriptase Polymerase Chain ReactionSatellite Cells, Skeletal MuscleStem CellsLamininDownhill runningHepatocyte growth factor (HGF)Mesenchymal stem cellsRepairSatellite cells

Identifiers

PMID25015639
PMCPMC4149302
OpenAlexW1965160479

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.