Evidence map›Paper›PMID 21730974›Full record

ArticleBritish journal of cancer2011

Functional and prognostic relevance of the homeobox protein MSX2 in malignant melanoma.

G Gremel, D Ryan, M Rafferty, F Lanigan, S Hegarty, M Lavelle, I Murphy, L Unwin, C Joyce, W Faller and 4 more

Open access · hybridAbstract read
In one paragraph

Article in British journal of cancer, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed, 1 pooled it
0.7field-weighted citation impact, top 28% 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

12 citing papers in PubMed, 1 synthesis or guideline pooled it, 15 citations in OpenAlex.

  1. Pooled it
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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

14 authors at 5 institutions in 3 countries.

G GremelUCD School of Biomolecular and Biomedical Science, UCD Conway Institute, University College Dublin, Belfield, Dublin 4, Ireland.
D Ryan
M Rafferty
F Lanigan
S Hegarty
M Lavelle
I Murphy
L Unwin
C Joyce
W Faller
E W McDermott
K Sheahan
F Ponten
W M Gallagher
University College Dublin · IESt. Vincent's University Hospital · IEOncoMark (Ireland) · IEQueen's University Belfast · GBUppsala University Hospital · SE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe homeobox containing transcription factor MSX2 is a key regulator of embryonic development and has been implicated to have a role in breast and pancreatic cancer.

methodsUsing a selection of two- and three-dimensional in vitro assays and tissue microarrays (TMAs), the clinical and functional relevance of MSX2 in malignant melanoma was explored. A doxycyline-inducible over-expression system was applied to study the relevance of MSX2 in vitro. For TMA construction, tumour material from 218 melanoma patients was used.

resultsEctopic expression of MSX2 resulted in the induction of apoptosis and reduced the invasive capacity of melanoma cells in three-dimensional culture. MSX2 over-expression was shown to affect several signalling pathways associated with cell invasion and survival. Downregulation of N-Cadherin, induction of p21 and inhibition of both BCL2 and Survivin were observed. Cytoplasmic MSX2 expression was found to correlate significantly with increased recurrence-free survival (P=0.008). Nuclear expression of MSX2 did not result in significant survival correlations, suggesting that the beneficial effect of MSX2 may be independent of its DNA binding activity.

conclusionsMSX2 may be an important regulator of melanoma cell invasion and survival. Cytoplasmic expression of the protein was identified as biomarker for good prognosis in malignant melanoma patients.

Indexed as

Antigens, CDApoptosisBlotting, WesternCadherinsCell CycleCell Line, TumorCell SurvivalCyclin-Dependent Kinase Inhibitor p21Disease-Free SurvivalDown-RegulationElectrophoresis, Polyacrylamide GelFluorescent Antibody TechniqueGene Expression Regulation, NeoplasticHomeodomain ProteinsHumansImmunohistochemistryAntigens, CDBIRC5 protein, humanCadherinsCDH2 protein, humanCDKN1A protein, humanCyclin-Dependent Kinase Inhibitor p21Homeodomain ProteinsInhibitor of Apoptosis ProteinsMSX2 proteinProto-Oncogene Proteins c-bcl-2Survivin

Identifiers

PMID21730974
PMCPMC3170959
OpenAlexW2144673109

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Textmetadata
LicenceCC BY
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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.