Evidence map›Paper›PMID 20570892›Full record

ArticleCancer research2010

Mitogen-activated protein/extracellular signal-regulated kinase kinase 1act/tubulin interaction is an important determinant of mitotic stability in cultured HT1080 human fibrosarcoma cells.

Jia-Ning Cao, Norazizah Shafee, Larry Vickery, Stefan Kaluz, Ning Ru, Eric J Stanbridge

Open access · greenAbstract read
In one paragraph

Article in Cancer research, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
0.7field-weighted citation impact, top 32% 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

6 citing papers in PubMed, 17 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Article
  6. Kinome profiling.Scientifica · 2012
    Review
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 2 institutions in 2 countries.

Jia-Ning CaoDepartment of Microbiology and Molecular Genetics, School of Medicine, University of California, Irvine, California 92697, USA. jcao@uci.edu
Norazizah Shafee
Larry Vickery
Stefan Kaluz
Ning Ru
Eric J Stanbridge
University of California, Irvine · USUniversiti Putra Malaysia · MY

Funding

Single Cell Analysis of Cross Talk Among Kinase PathwaysR01CA104214 · NCI · UNIVERSITY OF CALIFORNIA-IRVINE · PI KALUZ, STEFAN · 2005 to 2008
$1.4M
NCI NIH HHS CA-104214NCI NIH HHS R01 CA104214
6 · The paper itself

Abstract

Activation of the mitogen-activated protein kinase (MAPK) pathway plays a major role in neoplastic cell transformation. Using a proteomics approach, we identified alpha tubulin and beta tubulin as proteins that interact with activated MAP/extracellular signal-regulated kinase kinase 1 (MEK1), a central MAPK regulatory kinase. Confocal analysis revealed spatiotemporal control of MEK1-tubulin colocalization that was most prominent in the mitotic spindle apparatus in variant HT1080 human fibrosarcoma cells. Peptide arrays identified the critical role of positively charged amino acids R108, R113, R160, and K157 on the surface of MEK1 for tubulin interaction. Overexpression of activated MEK1 caused defects in spindle arrangement, chromosome segregation, and ploidy. In contrast, chromosome polyploidy was reduced in the presence of an activated MEK1 mutant (R108A, R113A) that disrupted interactions with tubulin. Our findings indicate the importance of signaling by activated MEK1-tubulin in spindle organization and chromosomal instability.

Indexed as

MAP Kinase Signaling SystemActinsAmino Acid SequenceBinding SitesCell Line, TumorFibrosarcomaHumansImmunoprecipitationMAP Kinase Kinase 1MAP Kinase Kinase 2Mass SpectrometryModels, MolecularMolecular Sequence DataMutationPloidiesSpindle ApparatusActinsMAP2K1 protein, humanMAP2K2 protein, humanMAP Kinase Kinase 1MAP Kinase Kinase 2Tubulin

Identifiers

PMID20570892
PMCPMC2938962
OpenAlexW2120185472

What OpenQuestion holds

Textmetadata
LicenceTDM
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.