Evidence map›Paper›PMID 23602569›Full record

ArticleCell reports2013

p21 both attenuates and drives senescence and aging in BubR1 progeroid mice.

Darren J Baker, Robbyn L Weaver, Jan M van Deursen

Open access · goldAbstract read
In one paragraph

Article in Cell reports, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 87 papers.

0numbers the graph read from it
0cells of the map it votes in
87citing papers in PubMed
7.2field-weighted citation impact, top 2% 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

87 citing papers in PubMed, 125 citations in OpenAlex.

  1. Review
  2. Review
  3. Review
  4. Article
  5. Review
  6. Review
  7. Review
  8. The impact of cellular senescence on aging skeletal muscle.Frontiers in cell and developmental biology · 2025
    Review
  9. Review
  10. The Emerging Role of p21 in Diabetes and Related Metabolic Disorders.International journal of molecular sciences · 2024
    Review
  11. Review
  12. Article
  13. Review
  14. Effects of Ginger (Biomolecules · 2024
    Review
  15. Review
  16. Model Systems to Study the Mechanism of Vascular Aging.International journal of molecular sciences · 2023
    Review
  17. Review
  18. Review
  19. Article
  20. Article

27 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

3 authors at 1 institution in 1 country.

Darren J BakerDepartment of Pediatric and Adolescent Medicine, Mayo Clinic College of Medicine, Rochester, MN 55905, USA.
Robbyn L Weaver
Jan M van Deursen
Mayo Clinic · US

Funding

Systems Biology and Bioinformatics CoreP01AG041122 · NIA · MAYO CLINIC ROCHESTER · PI CAMPISI, JUDITH · 2012 to 2016
$9.8M
BUBRI in Normal and Neoplastic GrowthR01CA096985 · NCI · MAYO CLINIC ROCHESTER · PI BAKER, DARREN · 2002 to 2022
$6.2M
NCI NIH HHS CA96985NCI NIH HHS R01 CA096985NIA NIH HHS AG41122NIA NIH HHS P01 AG041122
6 · The paper itself

Abstract

BubR1 insufficiency occurs with natural aging and induces progeroid phenotypes in both mice and children with mosaic variegated aneuploidy syndrome. In response to BubR1 insufficiency, skeletal muscle, fat, and lens tissue engage p19(Arf) to attenuate senescence and age-related deterioration. Here, we address how p19(Arf) exerts this caretaker role using BubR1 progeroid mice lacking p53 or its transcriptional target p21. We show that p53 delays functional decline of skeletal muscle and fat in a p21-dependent fashion by inhibiting p16(Ink4a)-mediated senescence of progenitor cells. Strikingly, p53 also attenuates the formation of cataractous lenses, but here its antiaging effect is p21 independent, as we found p21 to promote senescence of lens epithelial cells and cataract formation. Together, these results demonstrate that p53 counteracts tissue destruction in response to BubR1 insufficiency through diverse mechanisms and uncover a causal link between senescence of the progenitor cell compartment and age-related dysfunction.

Indexed as

Cellular SenescenceAdipose TissueAllelesAnimalsCataractCell Cycle ProteinsCell LineChromosome DisordersCyclin-Dependent Kinase Inhibitor p19Cyclin-Dependent Kinase Inhibitor p21GenotypeLens, CrystallineLongevityMiceMosaicismMuscle, SkeletalBub1b protein, mouseBub1 spindle checkpoint proteinCell Cycle ProteinsCyclin-Dependent Kinase Inhibitor p19Cyclin-Dependent Kinase Inhibitor p21Protein Serine-Threonine KinasesTumor Suppressor Protein p53

Identifiers

PMID23602569
PMCPMC3785294
OpenAlexW2066844712

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.