Evidence map›Paper›PMID 26119944›Full record

ArticleOncogene2016

Heat-shock factor 2 is a suppressor of prostate cancer invasion.

J K Björk, M Åkerfelt, J Joutsen, M C Puustinen, F Cheng, L Sistonen, M Nees

Open access · hybridAbstract read
In one paragraph

Article in Oncogene, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 40 papers.

0numbers the graph read from it
0cells of the map it votes in
40citing papers in PubMed
3.0field-weighted citation impact, top 9% 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

40 citing papers in PubMed, 61 citations in OpenAlex.

  1. Adaptation to heat stress by diversification of the vertebrate heat shock transcription factor family.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2026
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  16. Heat Shock Proteins and HSF1 in Cancer.Frontiers in oncology · 2022
    Review
  17. The heat shock response and small molecule regulators.European journal of medicinal chemistry · 2021
    Review
  18. Article
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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.

J K BjörkCentre for Biotechnology, University of Turku and Åbo Akademi University, Turku, Finland.
M ÅkerfeltCentre for Biotechnology, University of Turku and Åbo Akademi University, Turku, Finland.
J JoutsenCentre for Biotechnology, University of Turku and Åbo Akademi University, Turku, Finland.
M C PuustinenCentre for Biotechnology, University of Turku and Åbo Akademi University, Turku, Finland.
F ChengCentre for Biotechnology, University of Turku and Åbo Akademi University, Turku, Finland.
L SistonenCentre for Biotechnology, University of Turku and Åbo Akademi University, Turku, Finland.
M NeesCentre for Biotechnology, University of Turku and Åbo Akademi University, Turku, Finland.
Åbo Akademi University · FIUniversity of Turku · FI

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Heat-shock factors (HSFs) are key transcriptional regulators in cell survival. Although HSF1 has been identified as a driver of carcinogenesis, HSF2 has not been explored in malignancies. Here, we report that HSF2 suppresses tumor invasion of prostate cancer (PrCa). In three-dimensional organotypic cultures and the in vivo xenograft chorioallantoic membrane model HSF2 knockdown perturbs organoid differentiation and promotes invasiveness. Gene expression profiling together with functional studies demonstrated that the molecular mechanism underlying the effect on tumor progression originates from HSF2 steering the switch between acinar morphogenesis and invasion. This is achieved by the regulation of genes connected to, for example, GTPase activity, cell adhesion, extracellular matrix and actin cytoskeleton dynamics. Importantly, low HSF2 expression correlates with high Gleason score, metastasis and poor survival of PrCa patients, highlighting the clinical relevance of our findings. Finally, the study was expanded beyond PrCa, revealing that the expression of HSF2 is decreased in a wide range of cancer types. This study provides the first evidence for HSF2 acting as a suppressor of invasion in human malignancies.

Indexed as

AnimalsBiomarkers, TumorCell DifferentiationCell Line, TumorGene Expression Regulation, NeoplasticHeat-Shock ProteinsHumansMaleMiceNeoplasm GradingNeoplasm InvasivenessNeoplasm MetastasisProstatic NeoplasmsTranscription FactorsXenograft Model Antitumor AssaysBiomarkers, TumorHeat-Shock ProteinsHSF2 protein, humanTranscription Factors

Identifiers

PMID26119944
PMCPMC4830906
OpenAlexW1598718570

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.