Integrative analysis of SEPN1 in glioma: Prognostic roles, functional implications, and potential therapeutic interventions.

ABSTRACT:

Background

SEPN1, a selenoprotein involved in redox regulation and endoplasmic reticulum stress response, has an unclear role in cancer. This study aims to investigate the expression, prognostic significance, and tumor microenvironment (TME) relevance of SEPN1 across pan-cancer, with a particular focus on glioma.

Methods

We analyzed SEPN1 expression and prognosis using the TCGA pan-cancer cohort. SEPN1 in glioma was further examined using data from TCGA, CGGA, GEO, and ZN-GC cohorts, along with survival analysis, single-cell RNA sequencing analysis, and enrichment analysis. We developed an SEPN1-related risk score (SRS) based on SEPN1-related long non-coding RNAs and validated its prognostic value. Drug sensitivity data and connectivity map analysis identified potential anti

SUBMITTER: Wang Z 

PROVIDER: S-EPMC11805447 | biostudies-literature | 2025

REPOSITORIES: biostudies-literature