Evidence map›Paper›PMID 34405820›Full record

ArticleThe Turkish journal of gastroenterology : the official journal of Turkish Society of Gastroenterology2021

miR-224 Regulates the Aggressiveness of Hepatoma Cells Through the IL-6/STAT3/SMAD4 Pathway.

Fangmei An, Xiongbo Wu, Yunan Zhang, Dayang Chen, Yexin Lin, Fang Wu, Junli Ding, Min Xia, Qiang Zhan

Open access · greenAbstract read
In one paragraph

Article in The Turkish journal of gastroenterology : the official journal of Turkish Society of Gastroenterology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.4field-weighted citation impact, top 46% 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

4 citing papers in PubMed, 7 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 1 institution in 1 country.

Fangmei AnDepartment of Gastroenterology, Wuxi People's Hospital Affiliated to Nanjing Medical University, Wuxi, Jiangsu, China.
Xiongbo WuDepartment of Gastroenterology, Wuxi People's Hospital Affiliated to Nanjing Medical University, Wuxi, Jiangsu, China.
Yunan ZhangDepartment of Gastroenterology, Wuxi People's Hospital Affiliated to Nanjing Medical University, Wuxi, Jiangsu, China.
Dayang ChenDepartment of Gastroenterology, Wuxi People's Hospital Affiliated to Nanjing Medical University, Wuxi, Jiangsu, China.
Yexin LinDepartment of Gastroenterology, Wuxi People's Hospital Affiliated to Nanjing Medical University, Wuxi, Jiangsu, China.
Fang WuDepartment of Oncology, Wuxi People's Hospital Affiliated to Nanjing Medical University, Wuxi, Jiangsu, China.
Junli DingDepartment of Oncology, Wuxi People's Hospital Affiliated to Nanjing Medical University, Wuxi, Jiangsu, China.
Min XiaDepartment of Gastroenterology, Wuxi People's Hospital Affiliated to Nanjing Medical University, Wuxi, Jiangsu, China.
Qiang ZhanDepartment of Gastroenterology, Wuxi People's Hospital Affiliated to Nanjing Medical University, Wuxi, Jiangsu, China.
Wuxi People's Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundPrevious studies have shown that miR-224 regulates the progression of liver cancer. The aim of this study was to investigate the underlying mechanisms.

methodsThe miR-224, p-STAT3 and SMAD4 expression levels were checked with tissue or/and serum samples of HCC patients by qRT-PCR or IHC methods. The regulatory role of IL-6 in p-STAT3 and SMAD4 was investigated by Western-blot. The targeted gene of miR-224 was verified by both Western-blot and luciferase reporter assay. Furthermore, the carcinogenesis of miR-224 in HCC was investigated by cell experiments in vitro and mouse xenograft model and in vivo imaging in vivo.

resultsIt was found miR-224 was elevated in both tissue and serum of HCC patients. The p-STAT3 expression was higher but the SMAD4 was lower in the HCC tumor tissues. Moreover, IL-6 can induce the p-STAT3/STAT3 and miR-224 expression in HCC cells and STAT3 played the bridge role between IL-6 and miR-224. Target gene studies found miR-224 targeted the 3'UTR of SMAD4. Finally, the promoting roles of miR-224in the growth, proliferation, invasion and migration of HCC were discovered by in vitro and in vivo studies.

conclusionIt implies that miR-224 may potentially represent a new target for developing novel anti-HCC therapeutics.

Indexed as

Interleukin-6AnimalsCarcinoma, HepatocellularCell MovementCell ProliferationGene Expression Regulation, NeoplasticHumansLiver NeoplasmsMiceMicroRNAsReal-Time Polymerase Chain ReactionReverse Transcriptase Polymerase Chain ReactionSmad4 ProteinSTAT3 Transcription FactorInterleukin-6MicroRNAsMIRN224 microRNA, humanSmad4 ProteinSMAD4 protein, humanSTAT3 protein, humanSTAT3 Transcription Factor

Identifiers

PMID34405820
PMCPMC8975471
OpenAlexW3194056783

What OpenQuestion holds

Textmetadata
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.