Evidence map›Paper›PMID 28263977›Full record

ArticleOncogene2017

GATA3 interacts with and stabilizes HIF-1α to enhance cancer cell invasiveness.

M-C Lin, J-J Lin, C-L Hsu, H-F Juan, P-J Lou, M-C Huang

Erratum issuedOpen access · hybridAbstract read
In one paragraph

Article in Oncogene, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 34 papers.

0numbers the graph read from it
0cells of the map it votes in
34citing papers in PubMed
1.5field-weighted citation impact, top 20% 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, 102 citations in OpenAlex.

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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

6 authors at 2 institutions in 1 country.

M-C LinDepartment of Otolaryngology, National Taiwan University Hospital, Hsin-Chu Branch, Hsinchu City, Taiwan.
J-J LinInstitute of Biochemistry and Molecular Biology, National Taiwan University College of Medicine, Taipei, Taiwan.
C-L HsuDepartment of Life Science, National Taiwan University, Taipei, Taiwan.
H-F JuanDepartment of Life Science, National Taiwan University, Taipei, Taiwan.
P-J LouGraduate Institute of Anatomy and Cell Biology, National Taiwan University College of Medicine, Taipei, Taiwan.
M-C HuangGraduate Institute of Anatomy and Cell Biology, National Taiwan University College of Medicine, Taipei, Taiwan.
National Taiwan University · TWNational Taiwan University Hospital · TW

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

GATA binding protein 3 (GATA3) is indispensable in development of human organs. However, the role of GATA3 in cancers remains elusive. Hypoxia inducible factor (HIF)-1 plays an important role in pathogenesis of human cancers. Regulation of HIF-1α degradation is orchestrated through collaboration of its interacting proteins. In this study, we discover that GATA3 is upregulated in head and neck squamous cell carcinoma (HNSCC) and is an independent predictor for poor disease-free survival. GATA3 promotes invasive behaviours of HNSCC and melanoma cells in vitro and in immunodeficient mice. Mechanistically, GATA3 physically associates with HIF-1α under hypoxia to inhibit ubiquitination and proteasomal degradation of HIF-1α, which is independent of HIF-1α prolyl hydroxylation. Chromatin immunoprecipitation assays show that the GATA3/HIF-1α complex binds to and regulates HIF-1 target genes, which is also supported by the microarray analysis. Notably, the GATA3-mediated invasiveness can be significantly reversed by HIF-1α knockdown, suggesting a critical role of HIF-1α in the underlying mechanism of GATA3-mediated effects. Our findings suggest that GATA3 stabilizes HIF-1α to enhance cancer invasiveness under hypoxia and support the GATA3/HIF-1α axis as a potential therapeutic target for cancer treatment.

Indexed as

AnimalsBlotting, WesternCarcinoma, Squamous CellCell HypoxiaChromatin ImmunoprecipitationFemaleGATA3 Transcription FactorGene Expression Regulation, NeoplasticHead and Neck NeoplasmsHeterograftsHumansHypoxia-Inducible Factor 1, alpha SubunitImmunohistochemistryImmunoprecipitationMiceMice, Inbred NODGATA3 protein, humanGATA3 Transcription FactorHIF1A protein, humanHypoxia-Inducible Factor 1, alpha Subunit

Identifiers

PMID28263977
PMCPMC5537608
OpenAlexW2593205109

What OpenQuestion holds

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LicenceCC BY
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.