Evidence map›Paper›PMID 28657541›Full record

ArticleAging2017

CircRNA_100269 is downregulated in gastric cancer and suppresses tumor cell growth by targeting miR-630.

Yan Zhang, Hao Liu, Wende Li, Jiang Yu, Jin Li, Zhiyong Shen, Gentai Ye, Xiaolong Qi, Guoxin Li

Open access · greenAbstract read
In one paragraph

Article in Aging, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 163 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
163citing papers in PubMed, 3 pooled it
20.6field-weighted citation impact, top 1% 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

163 citing papers in PubMed, 3 syntheses or guidelines pooled it, 315 citations in OpenAlex.

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  10. hsa_circ_0007376 Promotes Gastric Cancer Proliferation and Malignant Metastasis by Enhancing the Stability of IGF2BP3.The Turkish journal of gastroenterology : the official journal of Turkish Society of Gastroenterology · 2025
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103 more citing papers are in PubMed but not listed here.

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 3 institutions in 1 country.

Yan ZhangDepartment of General Surgery, Nanfang Hospital, Southern Medical University, Guangdong Provincial Engineering Technology Research Center of Minimally Invasive Surgery, Guangzhou, China.
Hao LiuDepartment of General Surgery, Nanfang Hospital, Southern Medical University, Guangdong Provincial Engineering Technology Research Center of Minimally Invasive Surgery, Guangzhou, China.
Wende LiGuangdong Key Laboratory of Laboratory Animal, Guangdong Laboratory Animal Monitoring Institute, Guangzhou, China.
Jiang YuDepartment of General Surgery, Nanfang Hospital, Southern Medical University, Guangdong Provincial Engineering Technology Research Center of Minimally Invasive Surgery, Guangzhou, China.
Jin LiDepartment of General Surgery, Nanfang Hospital, Southern Medical University, Guangdong Provincial Engineering Technology Research Center of Minimally Invasive Surgery, Guangzhou, China.
Zhiyong ShenDepartment of General Surgery, Nanfang Hospital, Southern Medical University, Guangdong Provincial Engineering Technology Research Center of Minimally Invasive Surgery, Guangzhou, China.
Gentai YeDepartment of General Surgery, Nanfang Hospital, Southern Medical University, Guangdong Provincial Engineering Technology Research Center of Minimally Invasive Surgery, Guangzhou, China.
Xiaolong QiDepartment of General Surgery, Nanfang Hospital, Southern Medical University, Guangdong Provincial Engineering Technology Research Center of Minimally Invasive Surgery, Guangzhou, China.
Guoxin LiDepartment of General Surgery, Nanfang Hospital, Southern Medical University, Guangdong Provincial Engineering Technology Research Center of Minimally Invasive Surgery, Guangzhou, China.
Southern Medical University · CNNanfang Hospital · CNGuangdong Laboratory Animals Monitoring Institute · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Although CircRNA_100269 is a biomarker used to predict cancer recurrence, its expression and function in gastric cancer (GC) remain unknown. In this study, the expression of circRNA_100269 and its potential downstream miRNA targets were investigated. The molecular function and regulatory mechanism of circRNA_100269 in GC cell lines were also elucidated. The expression levels of circRNA_100269 and its linear isomer LPHN2 mRNA were found to be downregulated (p<0.01) in GC tissues. The target miRNA was predicted to be miR-630, whose expression was upregulated (p<0.01) and found to be negatively correlated with that of circRNA_100269 (r = -0.688) in GC tissues. Moreover, direct interaction of circRNA_100269 and miR-630 was confirmed through dual-luciferase assays. Overexpressing the circRNA_100269 plasmid inhibited cell proliferation (p<0.05). Furthermore, transfection of miR-630 mimics into cell lines overexpressing circRNA_100269 blocked the function of circRNA_100269 (p<0.05). Thus, circRNA_100269 level was downregulated in GC and correlated negatively with that of miR-630. Taken together, our results suggest that circRNA_100269 and miR-630 comprise a novel pathway that regulates proliferation of GC cells.

Indexed as

AdultAgedBiomarkers, TumorCell DivisionCell Line, TumorDown-RegulationFemaleGene Expression Regulation, NeoplasticHumansMaleMicroRNAsMiddle AgedReceptors, G-Protein-CoupledRNARNA, CircularStomach NeoplasmsADGRL2 protein, humanBiomarkers, TumorMicroRNAsMIRN630 microRNA, humanReceptors, G-Protein-CoupledRNARNA, CircularCircRNA_100269gastric cancerMiR-630proliferation

Identifiers

PMID28657541
PMCPMC5509457
OpenAlexW2734285790

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.