Evidence map›Paper›PMID 18806774›Full record

ArticleNature2008

Self-renewal and expansion of single transplanted muscle stem cells.

Alessandra Sacco, Regis Doyonnas, Peggy Kraft, Stefan Vitorovic, Helen M Blau

Open access · greenAbstract read
In one paragraph

Article in Nature, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 499 papers.

0numbers the graph read from it
0cells of the map it votes in
499citing papers in PubMed
20.4field-weighted citation impact, top 1% 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

499 citing papers in PubMed, 869 citations in OpenAlex.

  1. Trial
  2. Article
  3. Article
  4. Article
  5. Progress on cell therapy for skeletal muscle disorders.Advanced drug delivery reviews · 2026
    Review
  6. Molecular evolution of animal aging.The EMBO journal · 2026
    Review
  7. Article
  8. Article
  9. Review
  10. Article
  11. Article
  12. Isolation and Culture of Primary Myoblasts from Humans and Mice.Methods in molecular biology (Clifton, N.J.) · 2026
    Article
  13. Review
  14. Review
  15. Article
  16. Review
  17. Article
  18. Article
  19. Article
  20. Review

439 more citing papers are in PubMed but not listed here.

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.

Alessandra SaccoBaxter Laboratory in Genetic Pharmacology, Department of Microbiology and Immunology, Stem Cell Institute, Stanford University School of Medicine, Stanford, California 94305-5175, USA.
Regis Doyonnas
Peggy Kraft
Stefan Vitorovic
Helen M Blau
Baxter (United States) · USStanford University · US

Funding

Stem Cells for Brain and BrawnR01AG020961 · NIA · STANFORD UNIVERSITY · PI BLAU, HELEN M · 2002 to 2019
$5.0M
ACTIVATORS OF MUSCLE GENESR01AG009521 · NIA · STANFORD UNIVERSITY · PI BLAU, HELEN M · 1990 to 2014
$4.7M
ACTIVATORS OF HUMAN MUSCLE GENESR37AG009521 · NIA · STANFORD UNIVERSITY · PI BLAU, HELEN M · 1995 to 2004
$2.3M
Regulator of Adult Stem Cell FateR01AG024987 · NIA · STANFORD UNIVERSITY · PI BLAU, HELEN M · 2004 to 2008
$1.7M
NIA NIH HHS AG009521NIA NIH HHS AG024987NIA NIH HHS R01 AG009521NIA NIH HHS R01 AG020961NIA NIH HHS R01 AG024987NIA NIH HHS R37 AG009521
6 · The paper itself

Abstract

Adult muscle satellite cells have a principal role in postnatal skeletal muscle growth and regeneration. Satellite cells reside as quiescent cells underneath the basal lamina that surrounds muscle fibres and respond to damage by giving rise to transient amplifying cells (progenitors) and myoblasts that fuse with myofibres. Recent experiments showed that, in contrast to cultured myoblasts, satellite cells freshly isolated or satellite cells derived from the transplantation of one intact myofibre contribute robustly to muscle repair. However, because satellite cells are known to be heterogeneous, clonal analysis is required to demonstrate stem cell function. Here we show that when a single luciferase-expressing muscle stem cell is transplanted into the muscle of mice it is capable of extensive proliferation, contributes to muscle fibres, and Pax7(+)luciferase(+) mononucleated cells can be readily re-isolated, providing evidence of muscle stem cell self-renewal. In addition, we show using in vivo bioluminescence imaging that the dynamics of muscle stem cell behaviour during muscle repair can be followed in a manner not possible using traditional retrospective histological analyses. By imaging luciferase activity, real-time quantitative and kinetic analyses show that donor-derived muscle stem cells proliferate and engraft rapidly after injection until homeostasis is reached. On injury, donor-derived mononucleated cells generate massive waves of cell proliferation. Together, these results show that the progeny of a single luciferase-expressing muscle stem cell can both self-renew and differentiate after transplantation in mice, providing new evidence at the clonal level that self-renewal is an autonomous property of a single adult muscle stem cell.

Indexed as

RegenerationStem Cell TransplantationAnimalsAntigens, CDAntigens, CD34Cell ProliferationCells, CulturedHomeostasisIntegrin alpha ChainsLuminescent MeasurementsMiceMuscle Fibers, SkeletalMusclesSatellite Cells, Skeletal MuscleStem CellsAntigens, CDAntigens, CD34integrin alpha7Integrin alpha Chains

Identifiers

PMID18806774
PMCPMC2919355
OpenAlexW2031495223

What OpenQuestion holds

Textmetadata
LicenceTDM
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.