Evidence map›Paper›PMID 30486878›Full record

ArticleBMC cancer2018

miR-663a inhibits tumor growth and invasion by regulating TGF-β1 in hepatocellular carcinoma.

Chengshuo Zhang, Baomin Chen, Ao Jiao, Feng Li, Ning Sun, Guoqing Zhang, Jialin Zhang

Open access · goldAbstract read
In one paragraph

Article in BMC cancer, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed
1.1field-weighted citation impact, top 26% 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

26 citing papers in PubMed, 49 citations in OpenAlex.

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  19. Epigenetic strategies to boost CAR T cell therapy.Molecular therapy : the journal of the American Society of Gene Therapy · 2021
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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 3 institutions in 1 country.

Chengshuo ZhangHepatobiliary Surgery Department and Unit of Organ Transplantation, The First Hospital of China Medical University, 155#, Nanjingbei street, Heping district, Shenyang, Liaoning, People's Republic of China.
Baomin ChenHepatobiliary Surgery Department, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, 510000, People's Republic of China.
Ao JiaoHepatobiliary Surgery Department and Unit of Organ Transplantation, The First Hospital of China Medical University, 155#, Nanjingbei street, Heping district, Shenyang, Liaoning, People's Republic of China.
Feng LiHepatobiliary Surgery Department and Unit of Organ Transplantation, The First Hospital of China Medical University, 155#, Nanjingbei street, Heping district, Shenyang, Liaoning, People's Republic of China.
Ning SunHepatobiliary Surgery Department and Unit of Organ Transplantation, The First Hospital of China Medical University, 155#, Nanjingbei street, Heping district, Shenyang, Liaoning, People's Republic of China.
Guoqing ZhangHepatobiliary Surgery Department, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, People's Republic of China.
Jialin ZhangHepatobiliary Surgery Department and Unit of Organ Transplantation, The First Hospital of China Medical University, 155#, Nanjingbei street, Heping district, Shenyang, Liaoning, People's Republic of China. jlz2000@yeah.net.ORCID http://orcid.org/0000-0003-2617-2735
First Hospital of China Medical University · CNFirst Affiliated Hospital of Zhengzhou University · CNSun Yat-sen University · CN

Funding

Natural Science Foundation of Liaoning Province 201602874
6 · The paper itself

Abstract

backgroundThe dysregulation of miR-663a is frequently observed in many human cancers. However, the functional role and precise mechanism of miR-663a have been controversial in hepatocellular carcinoma (HCC) and need to be studied in depth.

methodsThe expression of miR-663a was detected in human cell lines and HCC tissues by quantitative RT-PCR (qRT-PCR), and data from the Cancer Genome Atlas (TCGA). Cell proliferation was investigated using MTS, EdU, colony formation assays, and xenograft animal experiments, and the cell invasion capacity was evaluated using the transwell assay. The target gene of miR-663a was identified by qRT-PCR, Western blot, and dual-luciferase reporter assays. The clinicopathological features of miR-663a and the correlation between miR-663a and TGF-β1 expression were also investigated in the clinical samples of HCC.

resultsmiR-663a was significantly downregulated in HCC cells relative to immortal normal liver cells, as indicated using qRT-PCR, and the lower expression of miR-663a was also confirmed in HCC tissue samples and the data from TCGA. The expression of miR-663a in HCC tissue samples was statistically significantly associated with size and the number of tumors. In addition, the upregulation of miR-663a inhibited the proliferation and invasion of HCC cells in vitro. Further study showed that miR-663a directly targeted transforming growth factor beta 1 (TGF-β1) to suppress HCC invasion, and that the inhibitory effect of miR-663a on cell invasion could be regulated by TGF-β1. In vivo studies showed that miR-663a significantly inhibited tumor growth. A negative correlation between miR-663a and TGF-β1 expression was also confirmed from the clinical samples of HCC.

conclusionsmiR-663a acts as a tumor suppressor and exerts a substantial role in inhibiting the proliferation, invasion, and tumorigenesis of HCC by regulating TGF-β1 in vitro and in vivo. These observations indicate that miR-663a may be a suitable diagnostic, therapeutic, and prognostic target for the treatment of HCC.

Indexed as

AnimalsCarcinogenesisCarcinoma, HepatocellularCell LineCell Line, TumorCell ProliferationDown-RegulationGene Expression Regulation, NeoplasticHEK293 CellsHeterograftsHumansLiver NeoplasmsMaleMiceMice, Inbred BALB CMice, NudeMicroRNAsMIRN663 microRNA, humanTGFB1 protein, humanTransforming Growth Factor beta1Hepatocellular carcinoma (HCC)InvasionmiR-663aProliferationTransforming growth factor β1 (TGF-β1)

Identifiers

PMID30486878
PMCPMC6264054
OpenAlexW2902749605

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.