Evidence map›Paper›PMID 14737115›Full record

ArticleOncogene2004

Src-dependent ERK5 and Src/EGFR-dependent ERK1/2 activation is required for cell proliferation by asbestos.

Luca Scapoli, Maria E Ramos-Nino, Marcella Martinelli, Brooke T Mossman

Abstract read
PubMed Publisher
In one paragraph

Article in Oncogene, 2004. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed
7.6field-weighted citation impact, top 2% 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

29 citing papers in PubMed, 90 citations in OpenAlex.

  1. Review
  2. Review
  3. Review
  4. Article
  5. Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Extracellular signal-regulated kinase 5: a potential therapeutic target for malignant mesotheliomas.Clinical cancer research : an official journal of the American Association for Cancer Research · 2013
    Article
  11. Article
  12. MEK5/ERK5 pathway: the first fifteen years.Biochimica et biophysica acta · 2012
    Review
  13. Article
  14. Targeting the BMK1 MAP kinase pathway in cancer therapy.Clinical cancer research : an official journal of the American Association for Cancer Research · 2011
    Article
  15. Article
  16. Article
  17. Review
  18. Article
  19. Article
  20. 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 1 institution in 1 country.

Luca ScapoliDepartment of Pathology, University of Vermont College of Medicine, Burlington, VT 05405, USA.
Maria E Ramos-Nino
Marcella Martinelli
Brooke T Mossman
University of Vermont · US

Funding

Computerized Physical Activity Promotion in Primary CareR01HL067005 · NHLBI · THOMAS JEFFERSON UNIVERSITY · PI SCIAMANNA, CHRISTOPHER N. · 2003 to 2005
$1.6M
EGFR SIGNALING PATHWAYS BY PARTICULATES IN LUNG DISEASER01ES009213 · NIEHS · UNIVERSITY OF VERMONT &ST AGRIC COLLEGE · PI MOSSMAN, BROOKE TAYLOR · 1997 to 2000
$277k
NHLBI NIH HHS P01 HL67005NIEHS NIH HHS R01 ES/HL09213
6 · The paper itself

Abstract

Crocidolite asbestos elicits oxidative stress and cell proliferation, but the signaling cascades linked to these outcomes are unclear. To determine the role of mitogen-activated protein kinases (MAPK) in asbestos-induced cell signaling, we evaluated the effects of crocidolite asbestos, EGF and H2O2, on MAPK activation in murine lung epithelial cells (C10 line). In contrast to rapid and transient activation of extracellular signal-regulated kinase 5 (ERK5) by EGF or H2O2, asbestos caused protracted oxidant-dependent ERK5 activation that was inhibited by an Src kinase inhibitor (PP2), but not by an inhibitor of epidermal growth factor receptor (EGFR) phosphorylation (AG1478). ERK1/2 activation by asbestos was inhibited by either PP2 or AG1478. To confirm the involvement of Src in ERK1/2 and ERK5 activation, a dominant-negative Src construct was used. These experiments showed that Src was essential for ERK1/2 and also ERK5 phosphorylation by asbestos. Time frame studies indicated immediate activation of Src by asbestos fibers, whereas EGFR phosphorylation occurred subsequently. Data suggest that asbestos causes activation of ERK5 through an EGFR-independent pathway, whereas ERK1/2 activation is dependent on Src through a mechanism involving phosphorylation of the EGFR. Furthermore, Src, ERK1/2 and ERK5 activation are essential for cell proliferation by asbestos. The use of a dominant-negative ERK5 construct caused selective downregulation of c-jun expression, whereas inhibition of Src by PP2 or MEK1 by PD98059 caused decreases in c-fos, fra-1 and c-jun expression in asbestos-exposed C10 cells. These observations may have broad relevance to cell proliferation by carcinogenic mineral fibers and oxidants.

Indexed as

AnimalsAsbestosCell DivisionCell LineEnzyme ActivationEpidermal Growth FactorErbB ReceptorsHydrogen PeroxideMiceMitogen-Activated Protein KinasesProto-Oncogene Proteins pp60(c-src)AsbestosEpidermal Growth FactorErbB ReceptorsHydrogen PeroxideMitogen-Activated Protein KinasesProto-Oncogene Proteins pp60(c-src)

Identifiers

PMID14737115
OpenAlexW1968853726

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.