Evidence map›Paper›PMID 27376062›Full record

ReviewFrontiers in cell and developmental biology2016

ERK1 and ERK2 Map Kinases: Specific Roles or Functional Redundancy?

Roser Buscà, Jacques Pouysségur, Philippe Lenormand

Abstract readReview
In one paragraph

Review in Frontiers in cell and developmental biology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 174 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
174citing papers in PubMed, 1 pooled it
–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

174 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Review
  11. Article
  12. Review
  13. Article
  14. Article
  15. Review
  16. Article
  17. Article
  18. Article
  19. Article
  20. Article

114 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

3 authors.

Roser BuscàCentre National de la Recherche Scientifique UMR7284, Institut National de la Santé et de la Recherche Médicale, Centre A. Lacassagne, Institute for Research on Cancer and Ageing of Nice, University of Nice-Sophia Antipolis Nice, France.
Jacques PouysségurCentre National de la Recherche Scientifique UMR7284, Institut National de la Santé et de la Recherche Médicale, Centre A. Lacassagne, Institute for Research on Cancer and Ageing of Nice, University of Nice-Sophia AntipolisNice, France; Centre Scientifique de MonacoMonaco, Monaco.
Philippe LenormandCentre National de la Recherche Scientifique UMR7284, Institut National de la Santé et de la Recherche Médicale, Centre A. Lacassagne, Institute for Research on Cancer and Ageing of Nice, University of Nice-Sophia Antipolis Nice, France.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The MAP kinase signaling cascade Ras/Raf/MEK/ERK has been involved in a large variety of cellular and physiological processes that are crucial for life. Many pathological situations have been associated to this pathway. More than one isoform has been described at each level of the cascade. In this review we devoted our attention to ERK1 and ERK2, which are the effector kinases of the pathway. Whether ERK1 and ERK2 specify functional differences or are in contrast functionally redundant, constitutes an ongoing debate despite the huge amount of studies performed to date. In this review we compiled data on ERK1 vs. ERK2 gene structures, protein sequences, expression levels, structural and molecular mechanisms of activation and substrate recognition. We have also attempted to perform a rigorous analysis of studies regarding the individual roles of ERK1 and ERK2 by the means of morpholinos, siRNA, and shRNA silencing as well as gene disruption or gene replacement in mice. Finally, we comment on a recent study of gene and protein evolution of ERK isoforms as a distinct approach to address the same question. Our review permits the evaluation of the relevance of published studies in the field especially when measurements of global ERK activation are taken into account. Our analysis favors the hypothesis of ERK1 and ERK2 exhibiting functional redundancy and points to the concept of the global ERK quantity, and not isoform specificity, as being the essential determinant to achieve ERK function.

Indexed as

ERK1 and ERK2 isoformsexpression of isoforms in vertebratesgene disruptiongene silencingintracellular signalingMAP kinasesprotein sequence evolution

Identifiers

PMID27376062
PMCPMC4897767

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.