Evidence map›Paper›PMID 20679477›Full record

ArticleMolecular and cellular biology2010

Cellular prion protein promotes regeneration of adult muscle tissue.

Roberto Stella, Maria Lina Massimino, Marco Sandri, M Catia Sorgato, Alessandro Bertoli

Open access · greenAbstract read
In one paragraph

Article in Molecular and cellular biology, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed
2.3field-weighted citation impact, top 12% 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

29 citing papers in PubMed, 56 citations in OpenAlex.

  1. PrPJournal of cachexia, sarcopenia and muscle · 2025
    Article
  2. Review
  3. Excess PrPNature communications · 2023
    Article
  4. Review
  5. Article
  6. Article
  7. Article
  8. Microglia in Prion Diseases: Angels or Demons?International journal of molecular sciences · 2020
    Review
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. To develop with or without the prion protein.Frontiers in cell and developmental biology · 2014
    Review
  20. PrP(C) from stem cells to cancer.Frontiers in cell and developmental biology · 2014
    Review
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.

Roberto StellaUniversity of Padua, Department of Biological Chemistry, Padua, Italy.
Maria Lina Massimino
Marco Sandri
M Catia Sorgato
Alessandro Bertoli
Neuroscience Institute · ITVeneto Institute of Molecular Medicine · IT

Funding

Telethon TCR09003
6 · The paper itself

Abstract

It is now well established that the conversion of the cellular prion protein, PrP(C), into its anomalous conformer, PrP(Sc), is central to the onset of prion disease. However, both the mechanism of prion-related neurodegeneration and the physiologic role of PrP(C) are still unknown. The use of animal and cell models has suggested a number of putative functions for the protein, including cell signaling, adhesion, proliferation, and differentiation. Given that skeletal muscles express significant amounts of PrP(C) and have been related to PrP(C) pathophysiology, in the present study, we used skeletal muscles to analyze whether the protein plays a role in adult morphogenesis. We employed an in vivo paradigm that allowed us to compare the regeneration of acutely damaged hind-limb tibialis anterior muscles of mice expressing, or not expressing, PrP(C). Using morphometric and biochemical parameters, we provide compelling evidence that the absence of PrP(C) significantly slows the regeneration process compared to wild-type muscles by attenuating the stress-activated p38 pathway, and the consequent exit from the cell cycle, of myogenic precursor cells. Demonstrating the specificity of this finding, restoring PrP(C) expression completely rescued the muscle phenotype evidenced in the absence of PrP(C).

Indexed as

AnimalsCell CycleMaleMiceMice, CongenicMice, Inbred C57BLMice, KnockoutMice, TransgenicMuscle DevelopmentMuscle, SkeletalMyoblasts, Skeletalp38 Mitogen-Activated Protein KinasesPhenotypePrPC ProteinsRegenerationp38 Mitogen-Activated Protein KinasesPrPC Proteins

Identifiers

PMID20679477
PMCPMC2950540
OpenAlexW2138712855

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.