Evidence map›Paper›PMID 16397238›Full record

ArticleCancer research2006

Activation of Vav/Rho GTPase signaling by CXCL12 controls membrane-type matrix metalloproteinase-dependent melanoma cell invasion.

Rubén A Bartolomé, Isabel Molina-Ortiz, Rafael Samaniego, Paloma Sánchez-Mateos, Xosé R Bustelo, Joaquin Teixidó

Open access · bronzeAbstract read
In one paragraph

Article in Cancer research, 2006. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 64 papers.

0numbers the graph read from it
0cells of the map it votes in
64citing papers in PubMed
5.5field-weighted citation impact, top 4% 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

64 citing papers in PubMed, 125 citations in OpenAlex.

  1. Review
  2. Article
  3. CD169iScience · 2024
    Article
  4. Article
  5. Article
  6. Article
  7. GPCRs thatSmall GTPases · 2022
    Review
  8. Article
  9. Targeting Rac and Cdc42 GEFs in Metastatic Cancer.Frontiers in cell and developmental biology · 2020
    Review
  10. Article
  11. Article
  12. Total alkaloids ofOncology letters · 2018
    Article
  13. Article
  14. Review
  15. Article
  16. Article
  17. Review
  18. Article
  19. Article
  20. Review

4 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

6 authors at 4 institutions in 1 country.

Rubén A BartoloméDepartment of Immunology, Centro de Investigaciones Biológicas, Consejo Superior de Investigaciones Científicas, Madrid, Spain.
Isabel Molina-Ortiz
Rafael Samaniego
Paloma Sánchez-Mateos
Xosé R Bustelo
Joaquin Teixidó
Consejo Superior de Investigaciones Científicas · ESHospital General Universitario Gregorio Marañón · ESCentro de Investigación del Cáncer · ESCentro de Investigaciones Biológicas Margarita Salas · ES

Funding

VAV FAMILY PROTEINS IN CELL SIGNALING AND CANCERR01CA073735 · NCI · UNIVERSITY OF SALAMANCA · PI BUSTELO, XOSE R · 1997 to 2009
$1.8M
NCI NIH HHS R01 CA073735
6 · The paper itself

Abstract

Melanoma cells express the chemokine receptor CXCR4, which confers invasive signals on binding to its ligand CXCL12. We show here that knocking down membrane-type matrix metalloproteinase (MT1-MMP) expression translates into a blockade of invasion across reconstituted basement membranes and type I collagen gels in response to CXCL12, which is the result of lack of MMP-2 activation. Interference with MMP-2 expression further confirms its important role during this invasion. Vav proteins are guanine-nucleotide exchange factors for Rho GTPases that regulate actin dynamics and gene expression. We show that melanoma cells express Vav1 and Vav2, which are activated by CXCL12 involving Jak activity. Blocking Vav expression by RNA interference results in impaired activation of Rac and Rho by CXCL12 and in a remarkable inhibition of CXCL12-promoted invasion. Importantly, up-regulation of MT1-MMP expression by CXCL12, a mechanism contributing to melanoma cell invasion, is blocked by knocking down Vav expression or by inhibiting Jak. Together, these data indicate that activation of Jak/Vav/Rho GTPase pathway by CXCL12 is a key signaling event for MT1-MMP/MMP-2-dependent melanoma cell invasion.

Indexed as

Cell Line, TumorChemokine CXCL2Chemokines, CXCEnzyme ActivationHumansIntercellular Signaling Peptides and ProteinsMatrix Metalloproteinase 2Matrix MetalloproteinasesMatrix Metalloproteinases, Membrane-AssociatedMelanomaNeoplasm InvasivenessPhosphatidylinositol 3-KinasesProto-Oncogene Proteins c-vavrho GTP-Binding ProteinsRNA InterferenceTransfectionChemokine CXCL2Chemokines, CXCCXCL2 protein, humanIntercellular Signaling Peptides and ProteinsMatrix Metalloproteinase 2Matrix MetalloproteinasesMatrix Metalloproteinases, Membrane-AssociatedPhosphatidylinositol 3-KinasesProto-Oncogene Proteins c-vavrho GTP-Binding Proteins

Identifiers

PMID16397238
PMCPMC1952211
OpenAlexW2039968266

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.