High STK40 Expression as an Independent Prognostic Biomarker and Correlated with Immune Infiltrates in Low-Grade Gliomas

Autor: Fuchi Zhang, Heyue Pan, shouyong Wang, Xiaohua Wang, Qirui Liu, Xiangsong Shi
Jazyk: angličtina
Rok vydání: 2021
Předmět:
Zdroj: International Journal of General Medicine
ISSN: 1178-7074
Popis: Heyue Pan,1,* Qirui Liu,2,* Fuchi Zhang,1 Xiaohua Wang,1 Shouyong Wang,1 Xiangsong Shi1 1Department of Neurology, The Third People’s Hospital of Huai’an, Huai’an, Jiangsu, 223001, People’s Republic of China; 2Department of Neurology, The Affiliated Hospital of Xuzhou Medical University, Xuzhou, Jiangsu, 221000, People’s Republic of China*These authors contributed equally to this workCorrespondence: Xiangsong Shi; Shouyong WangDepartment of Neurology, The Third People’s Hospital of Huai’an, No. 272 Huaihai West Road, Huai’an, 223001, Jiangsu, People’s Republic of ChinaTel +86-15861702210; +86-13861583130Email shijunzhaochunxi@163.com; frankwsy@126.comBackground: Expression of STK40 is observed in some cancer types, while its role in low-grade gliomas (LGG) is unclear. The present study aimed to demonstrate the relationship between STK40 and LGG based on The Cancer Genome Atlas (TCGA) database and bioinformatics analysis.Methods: Kruskal–Wallis test, Wilcoxon sign-rank test, and logistic regression were used to evaluate the relationship between clinicopathological features and STK40 expression. Kaplan–Meier method and Cox regression analysis were used to evaluate prognostic factors. Gene set enrichment analysis (GSEA) and immuno-infiltration analysis were used to determine the significant involvement of STK40 in function.Results: High STK40 expression in LGG was associated with WHO grade (P< 0.001), IDH status (P< 0.001), primary therapy outcome (P=0.027), 1p/19q codeletion (P< 0.001) and histological type (P< 0.001). High STK40 expression predicted a poorer overall survival (OS) (HR: 3.07; 95% CI: 2.09– 4.51; P< 0.001), progression-free survival (PFS) (HR:2.11; 95% CI: 1.59– 2.81; P< 0.001) and disease specific survival (DSS) (HR: 3.27; 95% CI: 2.17– 4.92; P< 0.001). STK40 expression (HR: 2.284; 95% CI: 1.125– 4.637; P=0.022) was independently correlated with OS in LGG patients. GSEA demonstrated that pathways including cell cycle mitotic, neutrophil degranulation, signaling by Rho GTPases, signaling by interleukins, M phase, PI3K-Akt signaling pathway and naba secreted factors were differentially enriched in STK40 high expression phenotype. Immune infiltration analysis showed that STK40 expression was correlated with some types of immune infiltrating cells.Conclusion: STK40 expression was significantly correlated with poor survival and immune infiltration in LGG, and it may be a promising prognostic biomarker in LGG.Keywords: low-grade gliomas, serine/threonine kinase 40, immune infiltrates, prognosis, biomarker
Databáze: OpenAIRE