Bioinformatics analysis of the role of aldolase A in tumor prognosis and immunity.

Abstract

Aldolase A (ALDOA) is an enzyme that plays an important role in glycolysis and gluconeogenesis, which is closely related to tumor metabolism. In this study, the overall roles of ALDOA in pan-cancer have been investigated from several aspects using databases and online analysis tools. Using the ONCOMINE database, the expression of ALDOA in various cancers was analyzed. The prognostic role of ALDOA was explored by PrognoScan, GEPIA, and Kaplan-Meier Plotter. The immune-related role of ALDOA and its downstream substrates was decided by TIMER, cBioPortal and String. Our data indicate that ALDOA expression level in lung adenocarcinoma, liver hepatocellular carcinoma, head and neck squamous cell carcinoma is higher than that in normal tissues. Increased expression of ALDOA often indicates a poor prognosis for patients. The correlation between ALDOA and immune infiltration among different tumors is very different. We also investigate the relationship between ALDOA and its upstream/downstream proteins. Our results showed that ALDOA could be used as a biomarker for the tumor prognosis, and could be correlated with the infiltrating levels of macrophages, CD4+ T cells and CD8+ T cells.

• Authors: Wanjia Tian, Junying Zhou, Mengyu Chen, Luojie Qiu, Yike Li, Weiwei Zhang, Ruixia Guo, Ningjing Lei, Lei Chang
• Journal: Scientific reports (Sci Rep) Vol. 12 Issue 1 Pg. 11632 (07 08 2022) ISSN: 2045-2322 [Electronic] England
• PMID: 35804089 (Publication Type: Journal Article, Research Support, Non-U.S. Gov't)
• Copyright: © 2022. The Author(s).

Chemical References

• Biomarkers, Tumor
• Fructose-Bisphosphate Aldolase

Topics

• Adenocarcinoma of Lung
• Biomarkers, Tumor
• Carcinoma, Hepatocellular
• Computational Biology
• Fructose-Bisphosphate Aldolase (genetics, metabolism)
• Humans
• Liver Neoplasms
• Lung Neoplasms
• Prognosis