Evidence map›Paper›PMID 31400609›Full record

ArticleMolecular therapy. Nucleic acids2019

Circular RNA circSCAF11 Accelerates the Glioma Tumorigenesis through the miR-421/SP1/VEGFA Axis.

Qiang Meng, Shuai Li, Yong Liu, Shitao Zhang, Jungong Jin, Yu Zhang, Chen Guo, Bei Liu, Yang Sun

Open access · goldAbstract read
In one paragraph

Article in Molecular therapy. Nucleic acids, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 49 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
49citing papers in PubMed, 1 pooled it
6.3field-weighted citation impact, top 3% 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

49 citing papers in PubMed, 1 synthesis or guideline pooled it, 77 citations in OpenAlex.

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  12. Circular RNAs-mediated angiogenesis in human cancers.Clinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico · 2023
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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 4 institutions in 1 country.

Qiang MengDepartment of Neurosurgery, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi 710061, P.R. China.
Shuai LiDepartment of Emergency Surgery, Shaanxi Provincial People's Hospital, Xi'an 710068, P.R. China.
Yong LiuDepartment of Neurosurgery, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi 710061, P.R. China.
Shitao ZhangDepartment of Neurosurgery, Xi 'an No. 3 Hospital, Xi'an 710018, P.R. China.
Jungong JinDepartment of Neurosurgery, Tangdu Hospital of the Fourth Military Medical University, Xi'an 710038, P.R. China.
Yu ZhangDepartment of Neurosurgery, Tangdu Hospital of the Fourth Military Medical University, Xi'an 710038, P.R. China.
Chen GuoDepartment of Neurosurgery, Tangdu Hospital of the Fourth Military Medical University, Xi'an 710038, P.R. China.
Bei LiuDepartment of Neurosurgery, Tangdu Hospital of the Fourth Military Medical University, Xi'an 710038, P.R. China. Electronic address: liubei_xian@yeah.net.
Yang SunDepartment of Neurosurgery, Xiang'an Hospital of Xiamen University, Xiamen 361102, P.R. China. Electronic address: sunyang.edu@aliyun.com.
Air Force Medical University · CNFirst Affiliated Hospital of Xi'an Jiaotong University · CNShaanxi Provincial People's Hospital · CNXiamen University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Circular RNAs (circRNAs) are a novel category of non-coding RNAs, and they have been identified to participate in glioma tumorigenesis. Here we investigated the functions of circRNA circSCAF11 in glioma genesis, and we unveiled its molecular mechanism in the pathophysiological process. Expression levels of circSCAF11, miR-421, and SP1 mRNA were measured using RT-PCR. Proteins were measured using western blotting. The tumor phenotypes of glioma cells were detected using flow cytometry and Cell Counting Kit-8 (CCK-8), transwell, and xenograft mouse assays. The combination within circSCAF11, miR-421, and SP1 was validated using luciferase reporter assay or RNA pull-down assay. The binding of transcription factor SP1 with vascular endothelial cell growth factor A (VEGFA) promoter was inspected using chromatin immunoprecipitation (ChIP). circSCAF11 expression was found to be significantly upregulated in the glioma tissue specimens and cell lines. The ectopic overexpression of circSCAF11 was closely correlated with the poor clinical outcome of glioma patients. Functionally, knockdown of circSCAF11 inhibited the proliferation, invasion, and tumor growth and induced the G0/G1 phase arrest. Mechanically, circSCAF11 positively regulated the SP1 expression through sponging miR-421. Moreover, transcription factor SP1 activated the transcription of VEGFA, constructing the circSCAF11/miR-421/SP1/VEGFA axis in the glioma genesis. The findings in this research illustrate that circSCAF11 accelerates glioma tumorigenesis through the miR-421/SP1/VEGFA axis, providing a potential target for circRNA and glioma treatment.

Indexed as

circSCAF11circular RNAgliomamiR-421SP1VEGFA

Identifiers

PMID31400609
PMCPMC6700438
OpenAlexW2955814629

What OpenQuestion holds

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LicenceCC BY-NC-ND
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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.