Evidence map›Paper›PMID 17470634›Full record

ArticleThe Journal of cell biology2007

Bax/Bak promote sumoylation of DRP1 and its stable association with mitochondria during apoptotic cell death.

Sylwia Wasiak, Rodolfo Zunino, Heidi M McBride

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of cell biology, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 282 papers.

0numbers the graph read from it
0cells of the map it votes in
282citing papers in PubMed
15.7field-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

282 citing papers in PubMed, 512 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Article
  5. Review
  6. Molecular mechanisms attributed to colistin renal proximal tubular epithelial cytotoxicity.Saudi pharmaceutical journal : SPJ : the official publication of the Saudi Pharmaceutical Society · 2025
    Review
  7. Article
  8. Review
  9. Article
  10. Food science & nutrition · 2025
    Article
  11. Review
  12. The Structure of the Drp1 Lattice on Membrane.Journal of molecular biology · 2025
    Article
  13. DRP1, fission and apoptosis.Cell death discovery · 2025
    Review
  14. Review
  15. Review
  16. The Essential Role of Mitochondrial Dynamics in Viral Infections.International journal of molecular sciences · 2025
    Review
  17. Review
  18. Article
  19. Article
  20. Article

222 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.

Sylwia WasiakUniversity of Ottawa Heart Institute, Ottawa, Ontario, Canada.
Rodolfo Zunino
Heidi M McBride
University of Ottawa · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Dynamin-related protein 1 (DRP1) plays an important role in mitochondrial fission at steady state and during apoptosis. Using fluorescence recovery after photobleaching, we demonstrate that in healthy cells, yellow fluorescent protein (YFP)-DRP1 recycles between the cytoplasm and mitochondria with a half-time of 50 s. Strikingly, during apoptotic cell death, YFP-DRP1 undergoes a transition from rapid recycling to stable membrane association. The rapid cycling phase that characterizes the early stages of apoptosis is independent of Bax/Bak. However, after Bax recruitment to the mitochondrial membranes but before the loss of mitochondrial membrane potential, YFP-DRP1 becomes locked on the membrane, resulting in undetectable fluorescence recovery. This second phase in DRP1 cycling is dependent on the presence of Bax/Bak but independent of hFis1 and mitochondrial fragmentation. Coincident with Bax activation, we detect a Bax/Bak-dependent stimulation of small ubiquitin-like modifier-1 conjugation to DRP1, a modification that correlates with the stable association of DRP1 with mitochondrial membranes. Altogether, these data demonstrate that the apoptotic machinery regulates the biochemical properties of DRP1 during cell death.

Indexed as

Apoptosisbcl-2-Associated X Proteinbcl-2 Homologous Antagonist-Killer ProteinDynaminsGreen Fluorescent ProteinsGTP PhosphohydrolasesHeLa CellsHumansMembrane ProteinsMicrotubule-Associated ProteinsMitochondriaMitochondrial MembranesMitochondrial ProteinsPhotobleachingProtein Processing, Post-TranslationalProtein TransportBAK1 protein, humanbcl-2-Associated X Proteinbcl-2 Homologous Antagonist-Killer ProteinDNM1L protein, humanDynaminsFIS1 protein, humanGreen Fluorescent ProteinsGTP PhosphohydrolasesMembrane ProteinsMicrotubule-Associated ProteinsMitochondrial ProteinsRecombinant Fusion ProteinsSUMO-1 Protein

Identifiers

PMID17470634
PMCPMC2064824
OpenAlexW2149128081

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-SA
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.