Evidence map›Paper›PMID 27411302›Full record

ArticleBMC cancer2016

PROX1 and β-catenin are prognostic markers in pancreatic ductal adenocarcinoma.

Kapo Saukkonen, Jaana Hagström, Harri Mustonen, Anne Juuti, Stig Nordling, Pauliina Kallio, Kari Alitalo, Hanna Seppänen, Caj Haglund

Open access · goldAbstract read
In one paragraph

Article in BMC cancer, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 34 papers.

0numbers the graph read from it
0cells of the map it votes in
34citing papers in PubMed
2.3field-weighted citation impact, top 12% 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

34 citing papers in PubMed, 43 citations in OpenAlex.

  1. Article
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  6. Understanding the Conundrum of Pancreatic Cancer in the Omics Sciences Era.International journal of molecular sciences · 2024
    Review
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  18. Prox1 inhibits neurite outgrowth during central nervous system development.Cellular and molecular life sciences : CMLS · 2021
    Article
  19. Article
  20. Article
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

9 authors at 2 institutions in 1 country.

Kapo SaukkonenDepartment of Surgery, University of Helsinki and Helsinki University Hospital, P.O. Box 440, FIN-00029 HUS, Helsinki, Finland. kapo.saukkonen@helsinki.fi.
Jaana HagströmResearch Programs Unit, Translational Cancer Biology, University of Helsinki, P.O. Box 63, Helsinki, FIN-00014, Finland.
Harri MustonenDepartment of Surgery, University of Helsinki and Helsinki University Hospital, P.O. Box 440, FIN-00029 HUS, Helsinki, Finland.
Anne JuutiDepartment of Surgery, University of Helsinki and Helsinki University Hospital, P.O. Box 440, FIN-00029 HUS, Helsinki, Finland.
Stig NordlingDepartment of Pathology, Haartman Institute and HUSLAB, University of Helsinki and Helsinki University Hospital, Helsinki, FIN-00014, Finland.
Pauliina KallioResearch Programs Unit, Translational Cancer Biology, University of Helsinki, P.O. Box 63, Helsinki, FIN-00014, Finland.
Kari AlitaloResearch Programs Unit, Translational Cancer Biology, University of Helsinki, P.O. Box 63, Helsinki, FIN-00014, Finland.
Hanna SeppänenDepartment of Surgery, University of Helsinki and Helsinki University Hospital, P.O. Box 440, FIN-00029 HUS, Helsinki, Finland.
Caj HaglundDepartment of Surgery, University of Helsinki and Helsinki University Hospital, P.O. Box 440, FIN-00029 HUS, Helsinki, Finland.
University of Helsinki · FIHelsinki University Hospital · FI

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe Wnt/β-catenin pathway has a key role in regulating cellular processes and its aberrant signaling can lead to cancer development. The role of β-catenin expression in pancreatic ductal adenocarcinoma is somewhat controversial. Transcription factor PROX1 is a target of Wnt/β-catenin signaling and it is involved in carcinogenesis through alterations in its expression. The actions can be either oncogenic or tumor suppressive depending on the tissue. The aim of this study was to investigate PROX1 and β-catenin expression in pancreatic ductal adenocarcinoma (PDAC).

methodsExpression of PROX1 and β-catenin were evaluated in 156 patients by immunohistochemistry of tissue microarrays. Associations between tumor marker expression and clinicopathological parameters were assessed by the Fischer's exact-test or the linear-by-linear association test. The Kaplan-Meier method and log-rank test were used for survival analysis. Uni- and multivariate survival analyses were carried out by the Cox regression proportional hazard model.

resultsHigh PROX1 expression was seen in 74 (48 %) tumors, and high β-catenin expression in 100 (65 %). High β-catenin expression was associated with lower tumor grade (p = 0.025). High PROX1 and β-catenin expression associated significantly with lower risk of death from PDAC in multivariate analysis (HR = 0.63; 95 % CI 0.42-0.95, p = 0.026; and HR = 0.54; 95 % CI 0.35-0.82, p = 0.004; respectively). The combined high expression of PROX1 and β-catenin also predicted lower risk of death from PDAC (HR = 0.46; 95 % CI 0.28-0.76, p = 0.002).

conclusionIn conclusion, high PROX1 and β-catenin expression were independent factors for better prognosis in pancreatic ductal adenocarcinoma.

Indexed as

AdultAgedAged, 80 and overbeta CateninBiomarkers, TumorCarcinoma, Pancreatic DuctalFemaleHomeodomain ProteinsHumansImmunohistochemistryKaplan-Meier EstimateMaleMiddle AgedNeoplasm StagingPancreatic NeoplasmsPrognosisbeta CateninBiomarkers, TumorCTNNB1 protein, humanHomeodomain ProteinsProspero-Related Homeobox 1 ProteinTumor Suppressor ProteinsBeta-cateninPancreatic ductal adenocarcinomaPrognosisPROX1

Identifiers

PMID27411302
PMCPMC4944261
OpenAlexW2470593319

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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.