Clinical Characterization and Prognostic Value of TPM4 and Its Correlation with Epithelial-Mesenchymal Transition in Glioma.

ABSTRACT: Tropomyosin 4 (TPM4) has been reported as an oncogenic gene across different malignancies. However, the role of TPM4 in glioma remains unclear. This study aimed to determine the clinical characterization and prognostic value of TPM4 in gliomas. Transcriptome expression and clinical information were collected from the CGGA and TCGA datasets, which included 998 glioma patients. ScRNA-seq data were obtained from CGGA. R software was utilized for statistical analyses. There was a positive correlation between TPM4 and WHO grades. IDH-wildtype and mesenchymal subtype gliomas were accompanied by TPM4 upregulation. GO and GSEA analysis suggested that TPM4 was profoundly associated with epithelial-to-mesenchymal transition (EMT). Subsequent GSVA revealed a robust correlation between TPM4 and three

SUBMITTER: Wang J 

PROVIDER: S-EPMC9497136 | biostudies-literature | 2022 Aug

REPOSITORIES: biostudies-literature