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Clinical significance and potential mechanism of AEBP1 in glioblastoma.

Authors :
Wang C
Han H
Cheng F
Wang H
Wang J
Lv C
Jiang S
Peng Y
Zhao X
Source :
Journal of neuropathology and experimental neurology [J Neuropathol Exp Neurol] 2024 Aug 27. Date of Electronic Publication: 2024 Aug 27.
Publication Year :
2024
Publisher :
Ahead of Print

Abstract

Glioblastomas (GBM), the most common primary brain tumor, lack accurate prognostic markers and have a poor prognosis. Our study was designed to identify effective biomarkers for GBM prognosis analysis and development of precise treatments. Differentially expressed genes (DEGs) between GBM patients and controls were analyzed from the Xena database and GEPIA. Based on the screened DEGs, univariate COX and LASSO regression analysis were performed to identify the most relevant genes associated with GBM prognosis. Genes highly expressed in GBM patients were selected to construct receiver operating characteristic analysis and enrichment analysis was constructed on groups of high and low expression of adipocyte enhancer-binding protein 1 (AEBP1). CIBERSORT, ssGSEA and ESTIMATE were used to perform immune infiltration analysis. About 3297 DEGs were identified using data from Xena database; 8 prognostic genes were identified. AEBP1, which plays a role in neuronal differentiation and development, was positively correlated in GBMs with immune infiltration; its high expression in cancer patients is associated with short overall survival and advanced tumor staging. This study suggests that AEBP1 could serve as a prognostic marker for GBMs and that patients with high expression may have a better response to immunotherapy.<br /> (© The Author(s) 2024. Published by Oxford University Press on behalf of American Association of Neuropathologists, Inc. All rights reserved. For permissions, please email: journals.permissions@oup.com.)

Details

Language :
English
ISSN :
1554-6578
Database :
MEDLINE
Journal :
Journal of neuropathology and experimental neurology
Publication Type :
Academic Journal
Accession number :
39190880
Full Text :
https://doi.org/10.1093/jnen/nlae091