Evidence map›Paper›PMID 10567531›Full record

ArticleMolecular and cellular biology1999

Novel membrane-targeted ERK1 and ERK2 chimeras which act as dominant negative, isotype-specific mitogen-activated protein kinase inhibitors of Ras-Raf-mediated transcriptional activation of c-fos in NIH 3T3 cells.

F Hochholdinger, G Baier, A Nogalo, B Bauer, H H Grunicke, F Uberall

Open access · greenAbstract read
In one paragraph

Article in Molecular and cellular biology, 1999. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
1.3field-weighted citation impact, top 21% 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

11 citing papers in PubMed, 39 citations in OpenAlex.

  1. Review
  2. MiR-494 is regulated by ERK1/2 and modulates TRAIL-induced apoptosis in non-small-cell lung cancer through BIM down-regulation.Proceedings of the National Academy of Sciences of the United States of America · 2012
    Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. 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

6 authors at 1 institution in 2 countries.

F HochholdingerInstitute of Medical Chemistry and Biochemistry, University of Innsbruck, A-6020 Innsbruck, Austria.
G Baier
A Nogalo
B Bauer
H H Grunicke
F Uberall
Universität Innsbruck · AT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Expression of constructs encoding fusion proteins of ERK1 and ERK2 containing a C-terminal farnesylation motif (CAAX) is predominantly localized at the cell membrane and was activated by coexpression of constitutively active Ha-RasL61 and epidermal growth factor. Both fusion proteins significantly inhibit the transcriptional activation of a c-fos-chloramphenicol acetyltransferase reporter induced by RasL61, constitutively active MEK1, or constitutively active RafBXB. The corresponding SAAX chimeras or overexpression of the wild-type ERKs did not interfere with the transcriptional activation of c-fos. The inhibition of the Ras-mediated c-fos induction by ERK2-CAAX can in part be rescued by coexpression of a wild-type ERK2 but not by wild-type ERK1. We find that ERK1-CAAX acts in the same fashion, indicating that mitogen-activated protein kinase (MAPK)-CAAX chimeras interact in an isotype-specific manner. It is demonstrated that both ERK1-CAAX and ERK2-CAAX associate with the corresponding endogenous ERKs, which explains the isotype-specific inhibitory effects of the ERK-CAAX chimeras. Evidence is presented that expression of ERK-CAAX fusion proteins inhibits the nuclear translocation of the corresponding endogenous ERKs. Disruption of MAPK translocation by membrane targeting provides additional, independent proof that nuclear translocation of ERKs is essential for the transcriptional activation of c-fos.

Indexed as

Protein Serine-Threonine KinasesTranscriptional Activation3T3 CellsAnimalsBiological TransportCell FractionationCell MembraneCOS CellsCytosolEnzyme ActivationGene ExpressionGenetic VariationHumansIntracellular FluidIsoenzymesMAP Kinase Kinase 1IsoenzymesMAP2K1 protein, humanMap2k1 protein, mouseMAP Kinase Kinase 1Mitogen-Activated Protein Kinase 1Mitogen-Activated Protein Kinase 3Mitogen-Activated Protein Kinase KinasesMitogen-Activated Protein KinasesProtein Serine-Threonine KinasesProto-Oncogene Proteins c-fosProto-Oncogene Proteins c-rafras ProteinsRecombinant Fusion Proteins

Identifiers

PMID10567531
PMCPMC84890
OpenAlexW1952953777

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.