Evidence map›Paper›PMID 22964635›Full record

ArticleOncogene2013

Coupling S100A4 to Rhotekin alters Rho signaling output in breast cancer cells.

M Chen, A R Bresnick, K L O'Connor

Open access · greenAbstract read
In one paragraph

Article in Oncogene, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 36 papers.

0numbers the graph read from it
0cells of the map it votes in
36citing papers in PubMed
2.4field-weighted citation impact, top 11% 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

36 citing papers in PubMed, 57 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Review
  6. Article
  7. RHOAScience signaling · 2023
    Article
  8. Review
  9. Article
  10. Article
  11. Article
  12. Article
  13. Gain-of-FunctionCancer discovery · 2020
    Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Review
  19. Review
  20. 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

3 authors at 2 institutions in 1 country.

M ChenMarkey Cancer Center, University of Kentucky, Lexington, KY, USA.
A R Bresnick
K L O'Connor
Markey Cancer Center · USAlbert Einstein College of Medicine · US

Funding

Novel Mechanisms of Carcinoma Cell MigrationR01CA109136 · NCI · UNIVERSITY OF TEXAS MED BR GALVESTON · PI O'CONNOR, KATHLEEN L. · 2006 to 2016
$2.6M
Old Drugs and New Strategies for Tumor MetastasisR01CA129598 · NCI · ALBERT EINSTEIN COLLEGE OF MEDICINE · PI BRESNICK, ANNE R · 2008 to 2011
$989k
NCI NIH HHS CA109136NCI NIH HHS CA129598NCI NIH HHS R01 CA109136NCI NIH HHS R01 CA129598
6 · The paper itself

Abstract

Rho signaling is increasingly recognized to contribute to invasion and metastasis. In this study, we discovered that metastasis-associated protein S100A4 interacts with the Rho-binding domain (RBD) of Rhotekin, thus connecting S100A4 to the Rho pathway. Glutathione S-transferase pull-down and immunoprecipitation assays demonstrated that S100A4 specifically and directly binds to Rhotekin RBD, but not the other Rho effector RBDs. S100A4 binding to Rhotekin is calcium-dependent and uses residues distinct from those bound by active Rho. Interestingly, we found that S100A4 and Rhotekin can form a complex with active RhoA. Using RNA interference, we determined that suppression of both S100A4 and Rhotekin leads to loss of Rho-dependent membrane ruffling in response to epidermal growth factor, an increase in contractile F-actin 'stress' fibers and blocks invasive growth in three-dimensional culture. Accordingly, our data suggest that interaction of S100A4 and Rhotekin permits S100A4 to complex with RhoA and switch Rho function from stress fiber formation to membrane ruffling to confer an invasive phenotype.

Indexed as

Apoptosis Regulatory ProteinsBreast NeoplasmsCalciumCell Line, TumorEgtazic AcidEpidermal Growth FactorGTP-Binding ProteinsHumansIntracellular Signaling Peptides and ProteinsMyosin Light ChainsNeoplasm InvasivenessPhosphorylationrho GTP-Binding ProteinsS100 Calcium-Binding Protein A4S100 ProteinsStress FibersApoptosis Regulatory ProteinsCalciumEgtazic AcidEpidermal Growth FactorGTP-Binding ProteinsIntracellular Signaling Peptides and ProteinsMyosin Light Chainsrho GTP-Binding ProteinsRTKN protein, humanS100A4 protein, humanS100 Calcium-Binding Protein A4S100 Proteins

Identifiers

PMID22964635
PMCPMC3525797
OpenAlexW2035056628

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.