Evidence map›Paper›PMID 15201339›Full record

ArticleMolecular biology of the cell2004

Nck-dependent activation of extracellular signal-regulated kinase-1 and regulation of cell survival during endoplasmic reticulum stress.

Duc Thang Nguyên, Sem Kebache, Ali Fazel, Hetty N Wong, Sarah Jenna, Anouk Emadali, Eun-Hye Lee, John J M Bergeron, Randal J Kaufman, Louise Larose and 1 more

Open access · greenAbstract read
In one paragraph

Article in Molecular biology of the cell, 2004. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 75 papers.

0numbers the graph read from it
0cells of the map it votes in
75citing papers in PubMed
2.4field-weighted citation impact, top 13% 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

75 citing papers in PubMed, 170 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Redox regulation of UPR signalling and mitochondrial ER contact sites.Cellular and molecular life sciences : CMLS · 2024
    Review
  5. Review
  6. Article
  7. Article
  8. Review
  9. Review
  10. Article
  11. Article
  12. Article
  13. Nck adaptors at a glance.Journal of cell science · 2021
    Article
  14. Article
  15. Article
  16. Review
  17. Sinner or Saint?: Nck Adaptor Proteins in Vascular Biology.Frontiers in cell and developmental biology · 2021
    Review
  18. Review
  19. Review
  20. Article

15 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

11 authors at 2 institutions in 2 countries.

Duc Thang NguyênDepartment of Surgery, McGill University, Montreal, Quebec, H3A 1A1 Canada.
Sem Kebache
Ali Fazel
Hetty N Wong
Sarah Jenna
Anouk Emadali
Eun-Hye Lee
John J M Bergeron
Randal J Kaufman
Louise Larose
Eric Chevet
McGill University · CAHoward Hughes Medical Institute · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In response to stress, the endoplasmic reticulum (ER) signaling machinery triggers the inhibition of protein synthesis and up-regulation of genes whose products are involved in protein folding, cell cycle exit, and/or apoptosis. We demonstrate that the misfolding agents azetidine-2-carboxylic acid (Azc) and tunicamycin initiate signaling from the ER, resulting in the activation of Jun-N-terminal kinase, p44(MAPK)/extracellular signal-regulated kinase-1 (ERK-1), and p38(MAPK) through IRE1alpha-dependent mechanisms. To characterize the ER proximal signaling events involved, immuno-isolated ER membranes from rat fibroblasts treated with ER stress inducers were used to reconstitute the activation of the stress-activated protein kinase/mitogen-activate protein kinase (MAPK) pathways in vitro. This allowed us to demonstrate a role for the SH2/SH3 domain containing adaptor Nck in ERK-1 activation after Azc treatment. We also show both in vitro and in vivo that under basal conditions ER-associated Nck represses ERK-1 activation and that upon ER stress this pool of Nck dissociates from the ER membrane to allow ERK-1 activation. Moreover, under the same conditions, Nck-null cells elicit a stronger ERK-1 activation in response to Azc stress, thus, correlating with an enhanced survival phenotype. These data delineate a novel mechanism for the regulation of ER stress signaling to the MAPK pathway and demonstrate a critical role for Nck in ER stress and cell survival.

Indexed as

Adaptor Proteins, Signal TransducingAnimalsAzetidinecarboxylic AcidBase SequenceCell LineCell SurvivalDNA, ComplementaryEndoplasmic ReticulumEnzyme ActivationMAP Kinase Signaling SystemMembrane ProteinsMiceMitogen-Activated Protein Kinase 3Models, BiologicalOncogene ProteinsProtein Serine-Threonine KinasesAdaptor Proteins, Signal TransducingAzetidinecarboxylic AcidDNA, ComplementaryErn2 protein, mouseMembrane ProteinsMitogen-Activated Protein Kinase 3Nck2 protein, mouseNck proteinOncogene ProteinsProtein Serine-Threonine KinasesRecombinant Fusion ProteinsTunicamycin

Identifiers

PMID15201339
PMCPMC515356
OpenAlexW2140371759

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.