Evidence map›Paper›PMID 29490660›Full record

ArticleJournal of translational medicine2018

Identification and validation a TGF-β-associated long non-coding RNA of head and neck squamous cell carcinoma by bioinformatics method.

Teng Huang, Wei Huang, Hong Lu, Bi-Yun Zhang, Jun Ma, Di Zhao, Yi-Jun Wang, Da-Hai Yu, Xia He

Open access · goldAbstract read
In one paragraph

Article in Journal of translational medicine, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
1.4field-weighted citation impact, top 23% 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

21 citing papers in PubMed, 29 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

9 authors at 4 institutions in 1 country.

Teng HuangAffiliated Hospital of Nanjing University of TCM, Nanjing, 210000, Jiangsu, China.
Wei HuangAffiliated Hospital of Nanjing University of TCM, Nanjing, 210000, Jiangsu, China.
Hong LuAffiliated Hospital of Nanjing University of TCM, Nanjing, 210000, Jiangsu, China.
Bi-Yun ZhangAffiliated Hospital of Nanjing University of TCM, Nanjing, 210000, Jiangsu, China.
Jun MaAffiliated Hospital of Nanjing University of TCM, Nanjing, 210000, Jiangsu, China.
Di ZhaoAffiliated Hospital of Nanjing University of TCM, Nanjing, 210000, Jiangsu, China.
Yi-Jun WangAffiliated Hospital of Nanjing University of TCM, Nanjing, 210000, Jiangsu, China.
Da-Hai YuAffiliated Hospital of Nanjing University of TCM, Nanjing, 210000, Jiangsu, China. YudahaiBM@163.com.
Xia HeDepartment of Radiation Oncology, Jiangsu Cancer Hospital, Nanjing Medical University Affiliated Cancer Hospital, Cancer Institute of Jiangsu Province, 42 Bai Zi Ting Road, Nanjing, 210000, Jiangsu, China. hexiamb@163.com.
Jiangsu Provincial Hospital of Traditional Chinese Medicine · CNNanjing University · CNNanjing Medical University · CNNanjing Traditional Chinese Medicine Hospital · CN

Funding

the National Natural Science Foundation of China H1610
6 · The paper itself

Abstract

backgroundThe role of transforming growth factorβ (TGF-β)-induced tumor progression in advanced malignancy is well established, but the involvement of long non-coding RNAs (lncRNAs) in TGF-β signaling remains unclear. This study aimed to identify TGF-β-associated lncRNAs in head and neck squamous cell carcinoma (HNSCC).

methodsExpression profiling of lncRNAs was obtained using Gene Expression Omnibus and The Cancer Genome Atlas. Real-time quantitative PCR was used to analyze the expression of EPB41L4A-AS2 in HNSCC cell line. We used bioinformatics resources (DAvID) to conduct Gene Ontology biological processes and KEGG pathways at the significant level. Wound healing assay, cell migration and invasion assays, were used to examine the effects of EPB41L4A-AS2 on tumor cell metastasis in vivo. Protein levels of EPB41L4A-AS2 targets were determined by western blot.

resultsA novel TGF-β-associated lncRNA, EPB41L4A-AS2, was found downregulated by TGF-β and associated with invasion and metastasis. The relationship of EPB41L4A-AS2 with the clinicopathological features and prognosis of HNSCC patients was evaluated. Bioinformatic analyses revealed that EPB41L4A-AS2 may be involved in processes associated with the tumor-associated signaling pathway, especially the TGF-β signaling pathway. Furthermore, a TGF-β-induced epithelial-to-mesenchymal transition (EMT) model was established. Low EPB41L4A-AS2 expression was determined, and overexpression of this gene inhibited cell migration and invasion in the EMT model. Moreover, EPB41L4A-AS2 suppressed TGFBR1 expression.

conclusionsEPB41L4A-AS2 might serve as a negative regulator of TGF-β signaling and as an effective prognostic biomarker and important target in anti-metastasis therapies of HNSCC patients.

Indexed as

Cell Line, TumorCell MovementComputational BiologyDown-RegulationEpithelial-Mesenchymal TransitionGene Expression Regulation, NeoplasticHumansModels, GeneticNeoplasm InvasivenessNeoplasm MetastasisRNA, Long NoncodingSignal TransductionSquamous Cell Carcinoma of Head and NeckSurvival AnalysisTransforming Growth Factor betaUp-RegulationRNA, Long NoncodingTransforming Growth Factor betaEMTEPB41L4A-AS2Head and neck squamous cell carcinomaTGF-β

Identifiers

PMID29490660
PMCPMC5831574
OpenAlexW2794246965

What OpenQuestion holds

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LicenceCC BY
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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.