Evidence map›Paper›PMID 21148072›Full record

ArticleCancer research2011

MDC1 cleavage by caspase-3: a novel mechanism for inactivating the DNA damage response during apoptosis.

Stéphanie Solier, Yves Pommier

Open access · bronzeAbstract read
In one paragraph

Article in Cancer research, 2011. 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
1.1field-weighted citation impact, top 24% 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, 35 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Molecular Pathogenesis of Radiation-Induced Cell Toxicity in Stem Cells.International journal of molecular sciences · 2017
    Review
  9. Article
  10. Article
  11. Article
  12. Review
  13. Article
  14. Article
  15. Review
  16. Article
  17. Review
  18. Heat shock protein 90α (HSP90α), a substrate and chaperone of DNA-PK necessary for the apoptotic response.Proceedings of the National Academy of Sciences of the United States of America · 2012
    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

2 authors at 2 institutions in 1 country.

Stéphanie SolierLaboratory of Molecular Pharmacology, Center for Cancer Research, National Cancer Institute, Bethesda, Maryland 20892, USA.
Yves Pommier
Center for Cancer Research · USNational Cancer Institute · US

Funding

DNA Repair, Cell Cycle Checkpoints and Apoptosis as Targets for Anticancer DrugsZIABC006150 · NCI · DIVISION OF BASIC SCIENCES - NCI · PI POMMIER, YVES · 2009 to 2025
$23.0M
PROTEIN-ASSOCIATED DNA BREAKS AS INDICATOR OF TOPOISOMERASE INHIBITIONZ01BC006150 · NCI · DIVISION OF BASIC SCIENCES - NCI · PI POMMIER, YVES · 1996 to 2008
$1.5M
Intramural NIH HHS Z01 BC006150
6 · The paper itself

Abstract

Recently, we identified the "apoptotic ring," containing phosphorylated histone H2AX (γ-H2AX), as an early chromatin modification during apoptosis. Because γ-H2AX initiates the DNA damage response (DDR), we tested whether the apoptotic H2AX response leads to the full recruitment of the DDR factors that normally coordinate DNA repair and cell-cycle checkpoints. We show that the apoptotic H2AX response does not recruit the DDR factors because MDC1 (mediator of DNA damage checkpoint protein 1), which normally binds to γ-H2AX in response to DNA damage and amplifies the DDR, is cleaved by caspase-3. This cleavage separates the BRCT and FHA domains of MDC1 and constitutes a novel mechanism for the inactivation of DNA repair in apoptotic cells. Also, we show that downregulation of MDC1 increases the apoptotic response to TRAIL. Together, these results implicate MDC1 in the cellular apoptotic response.

Indexed as

DNA DamageAdaptor Proteins, Signal TransducingApoptosisCaspase 3Cell Cycle ProteinsHCT116 CellsHistonesHumansIntracellular Signaling Peptides and ProteinsJurkat CellsMutagenesis, Site-DirectedNuclear ProteinsPhosphorylationRecombinant ProteinsTNF-Related Apoptosis-Inducing LigandTrans-ActivatorsAdaptor Proteins, Signal TransducingCaspase 3Cell Cycle ProteinsH2AX protein, humanHistonesIntracellular Signaling Peptides and ProteinsMDC1 protein, humanNuclear ProteinsRecombinant ProteinsTNF-Related Apoptosis-Inducing LigandTNFSF10 protein, humanTP53BP1 protein, humanTrans-ActivatorsTumor Suppressor p53-Binding Protein 1

Identifiers

PMID21148072
PMCPMC3032822
OpenAlexW2051540309

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.