Evidence map›Paper›PMID 29035388›Full record

ArticleOncogene2018

A novel HER2 gene body enhancer contributes to HER2 expression.

Q Liu, M V Kulak, N Borcherding, P K Maina, W Zhang, R J Weigel, H H Qi

Open access · hybridAbstract read
In one paragraph

Article in Oncogene, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 39 papers.

0numbers the graph read from it
0cells of the map it votes in
39citing papers in PubMed
1.9field-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

39 citing papers in PubMed, 58 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Review
  5. Gene Copy Number Dictates Extracellular Vesicle Cargo.International journal of molecular sciences · 2025
    Article
  6. Article
  7. Decoding the Epigenome of Breast Cancer.International journal of molecular sciences · 2025
    Review
  8. Review
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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 1 institution in 1 country.

Q LiuDepartment of Anatomy and Cell Biology, Carver College of Medicine, University of Iowa, Iowa City, IA, USA.
M V KulakDepartment of Surgery, Carver College of Medicine, University of Iowa, Iowa City, IA, USA.
N BorcherdingDepartment of Pathology, Carver College of Medicine, University of Iowa, Iowa City, IA, USA.
P K MainaDepartment of Anatomy and Cell Biology, Carver College of Medicine, University of Iowa, Iowa City, IA, USA.
W ZhangDepartment of Pathology, Carver College of Medicine, University of Iowa, Iowa City, IA, USA.
R J WeigelDepartment of Surgery, Carver College of Medicine, University of Iowa, Iowa City, IA, USA.
H H QiDepartment of Anatomy and Cell Biology, Carver College of Medicine, University of Iowa, Iowa City, IA, USA.
University of Iowa · US

Funding

Viral VectorP30CA086862 · NCI · UNIVERSITY OF IOWA · PI Douglas Robert Spitz · 2000 to 2026
$70.0M
MEDICAL SCIENTIST TRAINING PROGRAMT32GM007337 · NIGMS · UNIVERSITY OF IOWA · PI GEYER, PAMELA K., LENTZ, STEVEN R · 1985 to 2020
$15.9M
Obesity, inflammation and breast cancerR01CA200673 · NCI · UNIVERSITY OF IOWA · PI ZHANG, WEIZHOU · 2016 to 2020
$1.7M
CD177 suppresses breast-cancer development by inhibiting beta-cateninR01CA203834 · NCI · UNIVERSITY OF IOWA · PI ZHANG, WEIZHOU · 2016 to 2020
$1.7M
RET as a novel therapeutic target for breast cancerR01CA183702 · NCI · UNIVERSITY OF IOWA · PI WEIGEL, RONALD J · 2015 to 2019
$1.7M
Myofibroblasts, T cells and malignant cells interplay in breast cancer metastasisR00CA158055 · NCI · UNIVERSITY OF IOWA · PI ZHANG, WEIZHOU · 2012 to 2014
$714k
The role of paracrine WNT5A/RYK in ErbB2-driven tumorigenesisF30CA206255 · NCI · UNIVERSITY OF IOWA · PI BORCHERDING, NICHOLAS · 2017 to 2020
$143k
NCI NIH HHS F30 CA206255NCI NIH HHS P30 CA086862NCI NIH HHS R00 CA158055NCI NIH HHS R01 CA183702NCI NIH HHS R01 CA200673NCI NIH HHS R01 CA203834NIGMS NIH HHS T32 GM007337
6 · The paper itself

Abstract

The transcriptional regulation of the human epidermal growth factor receptor-2 (HER2) contributes to an enhanced HER2 expression in HER2-positive breast cancers with HER2 gene amplification and HER2-low or HER2-negative breast cancers following radiotherapy or endocrine therapy, and this drives tumorigenesis and the resistance to therapy. Epigenetic mechanisms are critical for transcription regulation, however, such mechanisms in the transcription regulation of HER2 are limited to the involvement of tri-methylated histone 3 lysine 4 (H3K4me3) and acetylated histone 3 lysine 9 (H3K9ac) at the HER2 promoter region. Here, we report the identification of a novel enhancer in the HER2 3' gene body, which we have termed HER2 gene body enhancer (HGE). The HGE starts from the 3' end of intron 19 and extends into intron 22, possesses enhancer histone modification marks in specific cells and enhances the transcriptional activity of the HER2 promoters. We also found that TFAP2C, a known regulator of HER2, binds to HGE and is required for its enhancer function and that DNA methylation in the HGE region inhibits the histone modifications characterizing enhancer and is inversely correlated with HER2 expression in breast cancer samples. The identification of this novel enhancer sheds a light on the roles of epigenetic mechanisms in HER2 transcription, in both HER2-positive breast cancer samples and individuals with HER2-low or HER2-negative breast cancers undergoing radiotherapy or endocrine therapy.

Indexed as

Gene Expression Regulation, NeoplasticBreastBreast NeoplasmsCell Line, TumorDNA MethylationEnhancer Elements, GeneticEpigenesis, GeneticErb-b2 Receptor Tyrosine KinasesFemaleHistonesHumansIntronsPromoter Regions, GeneticTranscription Factor AP-2ERBB2 protein, humanErb-b2 Receptor Tyrosine KinasesHistonesTFAP2C protein, humanTranscription Factor AP-2

Identifiers

PMID29035388
PMCPMC5794618
OpenAlexW2767028788

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-SA
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.