Evidence map›Paper›PMID 23355073›Full record

ArticleThe Journal of pathology2013

Metallothionein 1 h tumour suppressor activity in prostate cancer is mediated by euchromatin methyltransferase 1.

Yu-Chen Han, Zhong-Liang Zheng, Ze-Hua Zuo, Yan P Yu, Rui Chen, George C Tseng, Joel B Nelson, Jian-Hua Luo

Abstract read
In one paragraph

Article in The Journal of pathology, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers.

0numbers the graph read from it
0cells of the map it votes in
33citing papers in PubMed
2.8field-weighted citation impact, top 11% 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

33 citing papers in PubMed, 65 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

8 authors at 1 institution in 1 country.

Yu-Chen HanDepartment of Pathology, University of Pittsburgh School of Medicine, Pittsburgh, PA 15261, USA.
Zhong-Liang Zheng
Ze-Hua Zuo
Yan P Yu
Rui Chen
George C Tseng
Joel B Nelson
Jian-Hua Luo
University of Pittsburgh · US

Funding

The Role of Myopodin in Invasive Prostate CancersR01CA098249 · NCI · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI LUO, JIANHUA · 2003 to 2014
$2.6M
NCI NIH HHS R01 CA098249
6 · The paper itself

Abstract

Metallothioneins (MTs) are a group of metal binding proteins thought to play a role in the detoxification of heavy metals. Here we showed by microarray and validation analyses that MT1h, a member of MT, is down-regulated in many human malignancies. Low expression of MT1h was associated with poor clinical outcomes in both prostate and liver cancer. We found that the promoter region of MT1h was hypermethylated in cancer and that demethylation of the MT1h promoter reversed the suppression of MT1h expression. Forced expression of MT1h induced cell growth arrest, suppressed colony formation, retarded migration, and reduced invasion. SCID mice with tumour xenografts with inducible MT1h expression had lower tumour volumes as well as fewer metastases and deaths than uninduced controls. MT1h was found to interact with euchromatin histone methyltransferase 1 (EHMT1) and enhanced its methyltransferase activity on histone 3. Knocking down of EHMT1 or a mutation in MT1h that abrogates its interaction with EHMT1 abrogated MT1h tumour suppressor activity. This demonstrates tumour suppressor activity in a heavy metal binding protein that is dependent on activation of histone methylation.

Indexed as

AdenocarcinomaAnimalsCell Line, TransformedCell Line, TumorDown-RegulationFemaleGene Expression Regulation, NeoplasticHistone-Lysine N-MethyltransferaseHumansLiver NeoplasmsMaleMetallothioneinMiceMice, SCIDMicroarray AnalysisPennsylvaniaEHMT1 protein, humanHistone-Lysine N-MethyltransferaseMetallothioneinmetallothionein 1 h, humanTumor Suppressor Proteins

Identifiers

PMID23355073
PMCPMC4080639
OpenAlexW1749717612

What OpenQuestion holds

Textmetadata
LicenceTDM
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.