Evidence map›Paper›PMID 33605548›Full record

ArticleThe journal of pathology. Clinical research2021

The epithelial-mesenchymal transition regulators Twist, Slug, and Snail are associated with aggressive tumour features and poor outcome in prostate cancer patients.

Astrid Børretzen, Karsten Gravdal, Svein A Haukaas, Monica Mannelqvist, Christian Beisland, Lars A Akslen, Ole J Halvorsen

Open access · goldAbstract read
In one paragraph

Article in The journal of pathology. Clinical research, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed
3.3field-weighted citation impact, top 6% 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

26 citing papers in PubMed, 41 citations in OpenAlex.

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  17. Ginsenosides fromInternational journal of molecular sciences · 2023
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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

7 authors at 2 institutions in 1 country.

Astrid BørretzenCentre for Cancer Biomarkers CCBIO, Gade Laboratory for Pathology, Department of Clinical Medicine, University of Bergen, Bergen, Norway.
Karsten GravdalDepartment of Pathology, Haukeland University Hospital, Bergen, Norway.
Svein A HaukaasDepartment of Clinical Medicine, University of Bergen, Bergen, Norway.
Monica MannelqvistCentre for Cancer Biomarkers CCBIO, Gade Laboratory for Pathology, Department of Clinical Medicine, University of Bergen, Bergen, Norway.
Christian BeislandDepartment of Clinical Medicine, University of Bergen, Bergen, Norway.
Lars A AkslenCentre for Cancer Biomarkers CCBIO, Gade Laboratory for Pathology, Department of Clinical Medicine, University of Bergen, Bergen, Norway.
Ole J HalvorsenCentre for Cancer Biomarkers CCBIO, Gade Laboratory for Pathology, Department of Clinical Medicine, University of Bergen, Bergen, Norway.
University of Bergen · NOHaukeland University Hospital · NO

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The prognostic importance of transcription factors promoting epithelial-mesenchymal transition (EMT) and angiogenesis has not been well explored in prostate cancer patients with long follow-up, nor the interplay between these factors. The objective of this study was to assess the individual protein expression and co-expression of Twist, Slug (Snai2), Snail (Snai1), and hypoxia-inducible factor-1 alpha (Hif-1α) in prostate cancer in relation to EMT, angiogenesis, hypoxia, tumour features, disease recurrence, and patient survival. Immunohistochemical staining was performed on tissue microarray sections from 338 radical prostatectomies with long follow-up. In addition, 41 cases of prostatic hyperplasia, 33 non-skeletal metastases, 13 skeletal metastases, and 33 castration-resistant prostate carcinomas were included. Our findings were validated in external gene expression data sets. Twist was overexpressed in primary prostate cancer and markedly reduced in distant metastases (p < 0.0005). Strong expression of Twist and Slug was associated with Hif-1α in localised prostate cancer (p ≤ 0.001), and strong Twist was associated with Hif-1α in castration-resistant carcinomas (p = 0.044). Twist, Slug, and increased Snail at the tumour stromal border were associated with vascular factors (p ≤ 0.045). Each of the three EMT-regulating transcription factors were associated with aggressive tumour features and shorter time to recurrence and cancer-specific death. Notably, the co-expression of factors demonstrated an enhanced influence on outcome. In the subgroup of E-cadherin

Indexed as

Epithelial-Mesenchymal TransitionBiomarkers, TumorDatabases, GeneticHumansHypoxia-Inducible Factor 1, alpha SubunitImmunohistochemistryMaleNeovascularization, PathologicNuclear ProteinsProstatectomyProstatic NeoplasmsRetrospective StudiesSnail Family Transcription FactorsTime FactorsTissue Array AnalysisTreatment OutcomeBiomarkers, TumorHIF1A protein, humanHypoxia-Inducible Factor 1, alpha SubunitNuclear ProteinsSNAI1 protein, humanSnail Family Transcription FactorsTWIST1 protein, humanTwist-Related Protein 1angiogenesiscastration resistanceco-expressionepithelial-mesenchymal transitionHif-1αimmunohistochemistryprostate cancerSlugSnailTwist

Identifiers

PMID33605548
PMCPMC8073012
OpenAlexW3133215564

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.