Evidence map›Paper›PMID 20818388›Full record

ArticleNature cell biology2010

Puma is required for p53-induced depletion of adult stem cells.

Dongping Liu, Linda Ou, Gregory D Clemenson, Connie Chao, Marshall Eli Lutske, Gerard P Zambetti, Fred H Gage, Yang Xu

Open access · greenAbstract read
In one paragraph

Article in Nature cell biology, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 67 papers.

0numbers the graph read from it
0cells of the map it votes in
67citing papers in PubMed
4.8field-weighted citation impact, top 4% 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

67 citing papers in PubMed, 111 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. p53 in the Molecular Circuitry of Bone Marrow Failure Syndromes.International journal of molecular sciences · 2023
    Review
  5. Signaling pathways in hair aging.Frontiers in cell and developmental biology · 2023
    Review
  6. Article
  7. Loss ofHaematologica · 2022
    Article
  8. Review
  9. Article
  10. Article
  11. Article
  12. Article
  13. Review
  14. Article
  15. Article
  16. The role of p53 in developmental syndromes.Journal of molecular cell biology · 2019
    Review
  17. Article
  18. Article
  19. Article
  20. Review

7 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

8 authors at 3 institutions in 1 country.

Dongping LiuDivision of Biological Sciences, University of California, San Diego, 9500 Gilman Drive, La Jolla, CA 92093-0322, USA.
Linda Ou
Gregory D Clemenson
Connie Chao
Marshall Eli Lutske
Gerard P Zambetti
Fred H Gage
Yang Xu
University of California, San Diego · USSalk Institute for Biological Studies · USSt. Jude Children's Research Hospital · US

Funding

Genetic Analysis of p53 Stability and ActivityR01CA094254 · NCI · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI XU, YANG · 2003 to 2012
$2.9M
NCI NIH HHS CA094254NCI NIH HHS R01 CA094254
6 · The paper itself

Abstract

Mammalian ageing is accompanied by accumulation of genomic DNA damage and progressive decline in the ability of tissues to regenerate. DNA damage activates the tumour suppressor p53, which leads to cell-cycle arrest, senescence or apoptosis. The stability and activity of p53 are induced by DNA damage through posttranslational modifications such as phosphorylation of Thr 21 and Ser 23 (refs 2, 3, 4, 5). To investigate the roles of DNA damage and p53 in tissue-regenerative capability, two phosphorylation-site mutations (T21D and S23D) were introduced into the endogenous p53 gene in mice, so that the synthesized protein mimics phosphorylated p53. The knock-in mice exhibit constitutive p53 activation and segmental progeria that is correlated with the depletion of adult stem cells in multiple tissues, including bone marrow, brain and testes. Furthermore, a deficiency of Puma, which is required for p53-dependent apoptosis after DNA damage, rescues segmental progeria and prevents the depletion of adult stem cells. These findings suggest a key role of p53-dependent apoptosis in depleting adult stem cells after the accumulation of DNA damage, which leads to a decrease in tissue regeneration.

Indexed as

Adult Stem CellsAnimalsApoptosisApoptosis Regulatory ProteinsCells, CulturedDNA DamageMaleMiceNeuronsPhenotypeProgeriaTestisTumor Suppressor Protein p53Tumor Suppressor ProteinsApoptosis Regulatory ProteinsPUMA protein, mouseTumor Suppressor Protein p53Tumor Suppressor Proteins

Identifiers

PMID20818388
PMCPMC3025300
OpenAlexW2064593724

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.