Evidence map›Paper›PMID 23843615›Full record

ArticleJournal of cell science2013

The ire-1 ER stress-response pathway is required for normal secretory-protein metabolism in C. elegans.

Modi Safra, Shani Ben-Hamo, Cynthia Kenyon, Sivan Henis-Korenblit

Open access · bronzeAbstract read
In one paragraph

Article in Journal of cell science, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 48 papers.

0numbers the graph read from it
0cells of the map it votes in
48citing papers in PubMed
2.0field-weighted citation impact, top 12% 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

48 citing papers in PubMed, 72 citations in OpenAlex.

  1. Review
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  12. Review
  13. Global Proteotoxicity Caused by Human βInternational journal of molecular sciences · 2021
    Article
  14. Neuronal regulatedeLife · 2021
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  15. Inactivation of theAutophagy · 2021
    Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. ENPL-1, theDevelopment (Cambridge, England) · 2020
    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

4 authors at 2 institutions in 2 countries.

Modi SafraThe Mina and Everard Goodman Faculty of Life Sciences, Life Sciences Building 212, Room 408, Bar-Ilan University, Ramat Gan, Israel.
Shani Ben-Hamo
Cynthia Kenyon
Sivan Henis-Korenblit
Bar-Ilan University · ILUniversity of California, San Francisco · US

Funding

Research BaseP30DK063720 · NIDDK · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI GERMAN, MICHAEL S · 2003 to 2019
$21.8M
Genetic Control of Aging in C. elegansR37AG011816 · NIA · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI KENYON, CYNTHIA J. · 2004 to 2013
$3.6M
NIA NIH HHS R37 AG011816NIDDK NIH HHS P30 DK063720
6 · The paper itself

Abstract

The unfolded protein response (UPR) allows cells to cope with endoplasmic reticulum (ER) stress by adjusting the capacity of the ER to the load of ER-associated tasks. The UPR is important for maintaining ER homeostasis under extreme ER stress. UPR genes are important under normal growth conditions as well, but what they are required for under these conditions is less clear. Using C. elegans, we show that the ire-1/xbp-1 arm of the UPR plays a crucial role in maintaining ER plasticity and function also in the absence of external ER stress. We find that during unstressed growth conditions, loss of ire-1 or xbp-1 compromises basic ER functions required for the metabolism of secreted proteins, including translation, folding and secretion. Notably, by compromising ER-associated degradation (ERAD) and phagocytosis, loss of ire-1 hinders the clearance of misfolded proteins from the ER as well as the clearance of proteins that were secreted into the pseudocoleom. Whereas the basal activity of the UPR is beneficial under normal conditions, it accelerates the pathology caused by toxic Aβ protein in a C. elegans model of Alzheimer's disease. Taken together, our findings indicate that UPR genes are critical for maintaining secretory protein metabolism under normal growth conditions.

Indexed as

AnimalsCaenorhabditis elegansCaenorhabditis elegans ProteinsEndoplasmic Reticulum StressProtein Serine-Threonine KinasesTranscription FactorsUnfolded Protein ResponseCaenorhabditis elegans ProteinsIRE-1 protein, C elegansProtein Serine-Threonine KinasesTranscription FactorsAlzheimer's diseaseCaenorhabditis elegansCoelomocytesERADER stressUPR

Identifiers

PMID23843615
PMCPMC3772388
OpenAlexW2166696251

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.