Evidence map›Paper›PMID 32503577›Full record

ArticleBMC cancer2020

miR-874 inhibits gastric cancer cell proliferation by targeting SPAG9.

Qin Hui Sun, Zong Xiu Yin, Zhi Li, Shu Bo Tian, Hong Chang Wang, Fang Xu Zhang, Le Ping Li, Chun Ning Zheng, Shuai Kong

RetractedOpen access · goldAbstract readRetracted Publication
In one paragraph

Article in BMC cancer, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It has been retracted, and should not be counted. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.9field-weighted citation impact, top 32% 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

3 citing papers in PubMed, 10 citations in OpenAlex.

  1. Article
  2. Article
  3. miR-874: An Important Regulator in Human Diseases.Frontiers in cell and developmental biology · 2022
    Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

9 authors at 3 institutions in 1 country.

Qin Hui SunDepartment of Gastrointestinal Surgery, Shandong Provincial Hospital, Cheeloo College of Medicine, Shandong University, Jinan, 250021, China.
Zong Xiu YinDepartment of Respiration Medicine, Jinan Central Hospital Affiliated to Shandong University, Jinan, 250013, China.
Zhi LiDepartment of Operating Room, Jinan Central Hospital Affiliated to Shandong University, Jinan, 250013, China.
Shu Bo TianDepartment of Gastrointestinal Surgery, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jingwu Road No.324, Jinan, 250021, China.
Hong Chang WangDepartment of Gastrointestinal Surgery, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jingwu Road No.324, Jinan, 250021, China.
Fang Xu ZhangSchool of Clinical Medicine, Weifang Medical University, Weifang, 261042, China.
Le Ping LiDepartment of Gastrointestinal Surgery, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jingwu Road No.324, Jinan, 250021, China.
Chun Ning ZhengDepartment of Gastrointestinal Surgery, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jingwu Road No.324, Jinan, 250021, China.ORCID http://orcid.org/0000-0002-8884-830X
Shuai KongDepartment of Gastrointestinal Surgery, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jingwu Road No.324, Jinan, 250021, China. kisser2014@163.com.
Shandong Provincial Hospital · CNShandong University · CNWeifang Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundmicroRNAs (miRNAs) play essential roles in the development and progression of gastric cancer (GC). Although aberrant miR-874 expression has been reported in various human cancers, its role in GC remains obscure.

methodsmiR-874 expression was assessed by real-time quantitative polymerase chain reaction (RT-qPCR) in 62 matched GC and adjacent normal tissues, as well as in GC cell lines and immortalized human gastric epithelial cells. CCK8 assay, colony formation assay, and flow cytometry were used to assess the role of miR-874 in GC cell proliferation and apoptosis in vitro. Additionally, to determine the effects of miR-874 on GC cell proliferation and apoptosis in vivo, BALB/c nude mice were injected with GC cells transfected with a miR-874 mimic. The role of miR-874 in SPAG9 expression was assessed by luciferase assay, Western blotting, and RT-qPCR.

resultsmiR-874 was downregulated in GC cell lines and tissues. miR-874 overexpression in GC cells led to inhibition of cell proliferation and induction of apoptosis. Moreover, SPAG9 was identified as a direct miR-874 target, the expression of which was suppressed by miR-874. SPAG9 overexpression markedly promoted GC cell proliferation.

conclusionsmiR-874 inhibited cell proliferation and induced apoptosis in GC cells. SPAG9 downregulation was crucial for the tumor-suppressive effects of miR-874. Hence, the miR-874/SPAG9 axis could serve as a novel therapeutic target in GC.

Indexed as

Gene Expression Regulation, NeoplasticAdaptor Proteins, Signal TransducingAdultAgedAnimalsApoptosisCell Line, TumorCell ProliferationDown-RegulationFemaleGastric MucosaHumansMaleMiceMicroRNAsMiddle AgedAdaptor Proteins, Signal TransducingMicroRNAsMIRN874 microRNA, humanSPAG9 protein, humanApoptosisGastric cancermiR-874ProliferationSPAG9

Identifiers

PMID32503577
PMCPMC7275545
OpenAlexW3033439743

What OpenQuestion holds

Textmetadata
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.