Evidence map›Paper›PMID 31226958›Full record

ArticleBMC cancer2019

The role of DNMT1/hsa-miR-124-3p/BCAT1 pathway in regulating growth and invasion of esophageal squamous cell carcinoma.

Bo Zeng, Xin Zhang, Jingling Zhao, Zhewei Wei, Haoshuai Zhu, Minyi Fu, Dawei Zou, Yanfen Feng, Honghe Luo, Yiyan Lei

Open access · goldAbstract read
In one paragraph

Article in BMC cancer, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed
3.4field-weighted citation impact, top 6% 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

29 citing papers in PubMed, 63 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

10 authors at 3 institutions in 1 country.

Bo ZengDepartment of Thoracic Surgery, the First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China.
Xin ZhangDepartment of Thoracic Surgery, the First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China.
Jingling ZhaoDepartment of Burns, the First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China.
Zhewei WeiDepartment of Gastrointestinal Surgery, the First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China.
Haoshuai ZhuDepartment of Thoracic Surgery, the First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China.
Minyi FuSurgical and anesthesia center, the First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China.
Dawei ZouDepartment of Thoracic Surgery, the First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China.
Yanfen FengState Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, China. fengyf@sysucc.org.cn.
Honghe LuoDepartment of Thoracic Surgery, the First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China. Luohhzm@163.com.
Yiyan LeiDepartment of Thoracic Surgery, the First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China. leiyiyan@mail.sysu.edu.cn.
Sun Yat-sen University · CNThe First Affiliated Hospital, Sun Yat-sen University · CNSun Yat-sen University Cancer Center · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundEsophageal squamous cell carcinoma (ESCC) is the major subtype of esophageal cancer with high aggressiveness and poor prognosis. There is an urgent need for understanding the molecular mechanism underlying the development and progression of ESCC.

methodsESCC tissues and corresponding non-neoplastic tissues were collected. The expression and function of miR-124-3p and BCAT1 in two cell lines KYSE-150 and Eca109 were determined.

resultsWe show downregulation of miR-124-3p expression in ESCC tissues, which is highly correlated with proliferation and migration of ESCC cell lines KYSE-150 and Eca109. miR-124-3p show high correlation with TNM stage and differentiation grade. Furthermore, miR-124-3p directly targets mRNA 3'UTR region of BCAT1, which results in upregulation of BCAT1 expression as observed in ESCC tissues and cell lines. Also, our data indicates that BCAT1 high expression is strongly linked to the disease-free survival, tumor size, pathologic stage, T classification and differentiation grade. On the other hand, we clarified the upstream mechanism regulating miR-124-3p expression in ESCC, which involves in the hypermethylation-silencing regulation mediated by DNA methyltransferase 1(DNMT1), which is of high expression in ESCC tissues and cell lines in the present study. In addition, DNMT1 knockdown or inhibition of DNMT1 function contributes to downregulation of miR-124-3p and BCAT1 expression.

conclusionsOur study thus clarifies a new mechanism that DNMT1/miR-124/BCAT1 axis regulates the development and progression of ESCC.

Indexed as

3' Untranslated RegionsCell Line, TumorCell MovementCell ProliferationCell SurvivalDisease-Free SurvivalDisease ProgressionDNA (Cytosine-5-)-Methyltransferase 1DNA MethylationEsophageal NeoplasmsEsophageal Squamous Cell CarcinomaFemaleHumansMaleMicroRNAsMiddle Aged3' Untranslated RegionsBCAT1 protein, humanDNA (Cytosine-5-)-Methyltransferase 1DNMT1 protein, humanMicroRNAsMIRN1243 microRNA, humanTransaminasesBranched chain amino acid transaminase 1DNA methyltransferase 1Esophageal squamous cell carcinomaHsa-miR-124-3p

Identifiers

PMID31226958
PMCPMC6588861
OpenAlexW2953262910

What OpenQuestion holds

Textmetadata
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.