Evidence map›Paper›PMID 31368601›Full record

ArticleThe EMBO journal2019

ERp18 regulates activation of ATF6α during unfolded protein response.

Ojore Bv Oka, Marcel van Lith, Jana Rudolf, Wanida Tungkum, Marie Anne Pringle, Neil J Bulleid

Abstract read
In one paragraph

Article in The EMBO journal, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 52 papers.

0numbers the graph read from it
0cells of the map it votes in
52citing papers in PubMed
–field-weighted citation impact
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

52 citing papers in PubMed.

  1. Review
  2. Review
  3. Review
  4. Article
  5. Article
  6. Review
  7. Article
  8. Review
  9. Review
  10. Article
  11. Article
  12. Article
  13. Review
  14. Article
  15. The Tumor Suppressor TPD52-Governed Endoplasmic Reticulum Stress is Modulated by APCAdvanced science (Weinheim, Baden-Wurttemberg, Germany) · 2024
    Article
  16. Article
  17. Review
  18. Article
  19. Thioredoxin Domain Containing 5 (TXNDC5): Friend or Foe?Current issues in molecular biology · 2024
    Review
  20. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

6 authors.

Ojore Bv OkaInstitute of Molecular, Cell and Systems Biology, College of Medical Veterinary and Life Sciences, University of Glasgow, Glasgow, UK.ORCID 0000-0003-3482-115X
Marcel van LithInstitute of Molecular, Cell and Systems Biology, College of Medical Veterinary and Life Sciences, University of Glasgow, Glasgow, UK.
Jana RudolfInserm U1035/BMGIC, University of Bordeaux, Bordeaux, France.
Wanida TungkumInstitute of Molecular, Cell and Systems Biology, College of Medical Veterinary and Life Sciences, University of Glasgow, Glasgow, UK.
Marie Anne PringleInstitute of Molecular, Cell and Systems Biology, College of Medical Veterinary and Life Sciences, University of Glasgow, Glasgow, UK.
Neil J BulleidInstitute of Molecular, Cell and Systems Biology, College of Medical Veterinary and Life Sciences, University of Glasgow, Glasgow, UK.ORCID 0000-0002-9839-5279

Funding

Biotechnology and Biological Sciences Research Council BB/D00764X/1Wellcome Trust 103720Wellcome Trust 105614
6 · The paper itself

Abstract

Activation of the ATF6α signaling pathway is initiated by trafficking of ATF6α from the ER to the Golgi apparatus. Its subsequent proteolysis releases a transcription factor that translocates to the nucleus causing downstream gene activation. How ER retention, Golgi trafficking, and proteolysis of ATF6α are regulated and whether additional protein partners are required for its localization and processing remain unresolved. Here, we show that ER-resident oxidoreductase ERp18 associates with ATF6α following ER stress and plays a key role in both trafficking and activation of ATF6α. We find that ERp18 depletion attenuates the ATF6α stress response. Paradoxically, ER stress accelerates trafficking of ATF6α to the Golgi in ERp18-depleted cells. However, the translocated ATF6α becomes aberrantly processed preventing release of the soluble transcription factor. Hence, we demonstrate that ERp18 monitors ATF6α ER quality control to ensure optimal processing following trafficking to the Golgi.

Indexed as

Transcriptional ActivationActivating Transcription Factor 6Cell LineCell NucleusEndoplasmic ReticulumGene DeletionGolgi ApparatusHEK293 CellsHumansProtein Disulfide Reductase (Glutathione)Signal TransductionUnfolded Protein ResponseActivating Transcription Factor 6ATF6 protein, humanProtein Disulfide Reductase (Glutathione)TXNDC12 protein, humanATF6αERp18ER stressprotein traffickingunfolded protein response

Identifiers

PMID31368601
PMCPMC6670016

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.