Evidence map›Paper›PMID 23429263›Full record

ArticleCell death and differentiation2013

Intracellular localization of the BCL-2 family member BOK and functional implications.

N Echeverry, D Bachmann, F Ke, A Strasser, H U Simon, T Kaufmann

Open access · bronzeAbstract read
In one paragraph

Article in Cell death and differentiation, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 81 papers.

0numbers the graph read from it
0cells of the map it votes in
81citing papers in PubMed
5.7field-weighted citation impact, top 3% 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

81 citing papers in PubMed, 130 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. A new era in cancer therapy: targeting the Proteasome-Bcl-2 axis.Journal of experimental & clinical cancer research : CR · 2025
    Review
  5. Review
  6. Article
  7. Phosphorylation of Bok at Ser-8 blocks its ability to suppress IPCell communication and signaling : CCS · 2025
    Article
  8. Article
  9. Article
  10. Review
  11. Mechanisms of BCL-2 family proteins in mitochondrial apoptosis.Nature reviews. Molecular cell biology · 2023
    Review
  12. Article
  13. Article
  14. Article
  15. Bok: real killer or bystander with non-apoptotic roles?Frontiers in cell and developmental biology · 2023
    Review
  16. Article
  17. Article
  18. Article
  19. Article
  20. Review

21 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

6 authors at 2 institutions in 2 countries.

N EcheverryInstitute of Pharmacology, University of Bern, Bern, Switzerland.
D Bachmann
F Ke
A Strasser
H U Simon
T Kaufmann
University of Bern · CHWalter and Eliza Hall Institute of Medical Research · AU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The pro-apoptotic BCL-2 family member BOK is widely expressed and resembles the multi-BH domain proteins BAX and BAK based on its amino acid sequence. The genomic region encoding BOK was reported to be frequently deleted in human cancer and it has therefore been hypothesized that BOK functions as a tumor suppressor. However, little is known about the molecular functions of BOK. We show that enforced expression of BOK activates the intrinsic (mitochondrial) apoptotic pathway in BAX/BAK-proficient cells but fails to kill cells lacking both BAX and BAK or sensitize them to cytotoxic insults. Interestingly, major portions of endogenous BOK are localized to and partially inserted into the membranes of the Golgi apparatus as well as the endoplasmic reticulum (ER) and associated membranes. The C-terminal transmembrane domain of BOK thereby constitutes a 'tail-anchor' specific for targeting to the Golgi and ER. Overexpression of full-length BOK causes early fragmentation of ER and Golgi compartments. A role for BOK on the Golgi apparatus and the ER is supported by an abnormal response of Bok-deficient cells to the Golgi/ER stressor brefeldin A. Based on these results, we propose that major functions of BOK are exerted at the Golgi and ER membranes and that BOK induces apoptosis in a manner dependent on BAX and BAK.

Indexed as

AnimalsApoptosisbcl-2-Associated X Proteinbcl-2 Homologous Antagonist-Killer ProteinEndoplasmic ReticulumGolgi ApparatusHEK293 CellsHumansMiceMice, Inbred C57BLMice, KnockoutMitochondriaProto-Oncogene Proteins c-bcl-2bcl-2-Associated X Proteinbcl-2 Homologous Antagonist-Killer ProteinBOK protein, humanBok protein, mouseProto-Oncogene Proteins c-bcl-2

Identifiers

PMID23429263
PMCPMC3647236
OpenAlexW2051366577

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.