A Meaningful Strategy for Glioma Diagnosis via Independent Determination of hsa_circ_0004214

Glioma is one of the most common primary tumors in the central nervous system. Circular RNAs (circRNAs) may serve as novel biomarkers of various cancers. The purpose of this study is to reveal the diagnostic value of hsa_circ_0004214 for glioma and to predict its molecular interaction network. The e...

Full description

Saved in:
Bibliographic Details
Published in:Brain sciences 2023-01, Vol.13 (2), p.193
Main Authors: Zhou, Yinan, Zhang, Yating, Tian, Jiajia, Miao, Zengli, Lv, Shangrui, Zhao, Xudong
Format: Article
Language:English
Subjects:
Brain cancer
Brain tumors
Cell migration
Central nervous system
circular RNA
Correlation analysis
Diagnosis
diagnostic markers
DNA microarrays
Genomes
Glial fibrillary acidic protein
glioma
Glioma cells
Gliomas
Health savings accounts
hsa_circ_0004214
Immunohistochemistry
Malignancy
Medical prognosis
MicroRNAs
miRNA
molecular network
Patients
siRNA
Tumors
Citations: Items that this one cites
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:Glioma is one of the most common primary tumors in the central nervous system. Circular RNAs (circRNAs) may serve as novel biomarkers of various cancers. The purpose of this study is to reveal the diagnostic value of hsa_circ_0004214 for glioma and to predict its molecular interaction network. The expression of hsa_circ_0004214 was evaluated by RT-qPCR. The vector and siRNAs changed the expression of hsa_circ_0004214 to judge its influence on the migration degree of glioma cells. hsa_circ_0004214 can be stably expressed at a high level in high-grade glioma tissue (WHO III/IV). The area under the ROC curve of hsa_circ_0000745 in glioma tissue was 0.88, suggesting good diagnostic value. While used to distinguish high-grade glioma, AUC value can be increased to 0.931. The multi-factor correlation analysis found that the expression of hsa_circ_0004214 was correlated with GFAP (+) and Ki67 (+) in immunohistochemistry. In addition, the migration capacity of U87 was enhanced by overexpression of hsa_circ_0004214. Through miRNA microarray analysis and database screening, we finally identified 4 miRNAs and 9 RBPs that were most likely to interact with hsa_circ_0004214 and regulate the biological functions of glioma. Hsa_circ_0004 214 plays an important role in glioma, its expression level is a promising diagnostic marker for this malignancy.
ISSN:2076-3425
2076-3425
DOI:10.3390/brainsci13020193