Evidence map›Paper›PMID 32873863›Full record

ArticleScientific reports2020

HNF1B, EZH2 and ECI2 in prostate carcinoma. Molecular, immunohistochemical and clinico-pathological study.

Pavel Dundr, Michaela Bártů, Jan Hojný, Romana Michálková, Nikola Hájková, Ivana Stružinská, Eva Krkavcová, Ladislav Hadravský, Lenka Kleissnerová, Jana Kopejsková and 7 more

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
0.5field-weighted citation impact, top 37% 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

10 citing papers in PubMed, 13 citations in OpenAlex.

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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

17 authors at 2 institutions in 1 country.

Pavel DundrInstitute of Pathology, First Faculty of Medicine, Charles University and General University Hospital in Prague, Studničkova 2, 12800, Prague 2, Czech Republic. pavel.dundr@vfn.cz.
Michaela BártůInstitute of Pathology, First Faculty of Medicine, Charles University and General University Hospital in Prague, Studničkova 2, 12800, Prague 2, Czech Republic.
Jan HojnýInstitute of Pathology, First Faculty of Medicine, Charles University and General University Hospital in Prague, Studničkova 2, 12800, Prague 2, Czech Republic.
Romana MichálkováInstitute of Pathology, First Faculty of Medicine, Charles University and General University Hospital in Prague, Studničkova 2, 12800, Prague 2, Czech Republic.
Nikola HájkováInstitute of Pathology, First Faculty of Medicine, Charles University and General University Hospital in Prague, Studničkova 2, 12800, Prague 2, Czech Republic.
Ivana StružinskáInstitute of Pathology, First Faculty of Medicine, Charles University and General University Hospital in Prague, Studničkova 2, 12800, Prague 2, Czech Republic.
Eva KrkavcováInstitute of Pathology, First Faculty of Medicine, Charles University and General University Hospital in Prague, Studničkova 2, 12800, Prague 2, Czech Republic.
Ladislav HadravskýInstitute of Pathology, First Faculty of Medicine, Charles University, Prague 2, Czech Republic.
Lenka KleissnerováInstitute of Pathology, First Faculty of Medicine, Charles University and General University Hospital in Prague, Studničkova 2, 12800, Prague 2, Czech Republic.
Jana KopejskováInstitute of Pathology, First Faculty of Medicine, Charles University and General University Hospital in Prague, Studničkova 2, 12800, Prague 2, Czech Republic.
Bui Quang HiepInstitute of Pathology, First Faculty of Medicine, Charles University and General University Hospital in Prague, Studničkova 2, 12800, Prague 2, Czech Republic.
Kristýna NěmejcováInstitute of Pathology, First Faculty of Medicine, Charles University and General University Hospital in Prague, Studničkova 2, 12800, Prague 2, Czech Republic.
Radek JakšaInstitute of Pathology, First Faculty of Medicine, Charles University and General University Hospital in Prague, Studničkova 2, 12800, Prague 2, Czech Republic.
Otakar ČapounDepartment of Urology, First Faculty of Medicine, Charles University and General University Hospital in Prague, Prague 2, Czech Republic.
Jakub ŘezáčDepartment of Urology, First Faculty of Medicine, Charles University and General University Hospital in Prague, Prague 2, Czech Republic.
Kateřina JirsováInstitute of Biology and Medical Genetics, First Faculty of Medicine, Charles University and General University Hospital in Prague, Prague 2, Czech Republic.
Věra FrankováDepartment of Pediatrics and Adolescent Medicine, First Faculty of Medicine, Charles University and General University Hospital in Prague, Prague 2, Czech Republic.
Charles University · CZGeneral University Hospital in Prague · CZ

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Hepatocyte nuclear factor 1 beta (HNF1B) is a tissue specific transcription factor, which seems to play an important role in the carcinogenesis of several tumors. In our study we focused on analyzing HNF1B in prostate carcinoma (PC) and adenomyomatous hyperplasia (AH), as well as its possible relation to the upstream gene EZH2 and downstream gene ECI2. The results of our study showed that on an immunohistochemical level, the expression of HNF1B was low in PC, did not differ between PC and AH, and did not correlate with any clinical outcomes. In PC, mutations of HNF1B gene were rare, but the methylation of its promotor was a common finding and was positively correlated with Gleason score and stage. The relationship between HNF1B and EZH2/ECI2 was equivocal, but EZH2 and ECI2 were positively correlated on both mRNA and protein level. The expression of EZH2 was associated with poor prognosis. ECI2 did not correlate with any clinical outcomes. Our results support the oncosuppressive role of HNF1B in PC, which may be silenced by promotor methylation and other mechanisms, but not by gene mutation. The high expression of EZH2 (especially) and ECI2 in PC seems to be a potential therapeutic target.

Indexed as

AgedCohort StudiesDNA MethylationDodecenoyl-CoA IsomeraseEnhancer of Zeste Homolog 2 ProteinGene Expression Regulation, NeoplasticHepatocyte Nuclear Factor 1-betaHumansImmunohistochemistryMaleMutationNeoplasm GradingPrognosisPromoter Regions, GeneticProstateProstatic HyperplasiaDodecenoyl-CoA IsomeraseECI2 protein, humanEnhancer of Zeste Homolog 2 ProteinEZH2 protein, humanHepatocyte Nuclear Factor 1-betaHNF1B protein, humanRNA, Messenger

Identifiers

PMID32873863
PMCPMC7463257
OpenAlexW3082155922

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Registered trials

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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.