Integrative multiomics dissection of LSM7 as a prognostic biomarker and therapeutic target in hepatocellular carcinoma.

ABSTRACT: ObjectiveHepatocellular carcinoma (HCC) has a poor prognosis, necessitating novel biomarkers. The role of LSM7 (Like-Sm protein 7), an RNA-binding protein, in HCC remains unclear.MethodsWe employed a multiomics strategy using transcriptomic data from TCGA, GTEx, GEO, and ICGC to evaluate LSM7's expression and prognostic value. A protein-protein interaction (PPI) network was constructed via STRING, followed by Gene Ontology/KEGG/Gene Set Enrichment Analysis (GSEA) functional enrichment analysis. The relationship between LSM7 and the immune infiltration landscape was assessed using single-sample GSEA (ssGSEA) and the TISCH single-cell database. Drug sensitivity was analyzed using Genomics of Drug Sensitivity in Cancer, and structure-based virtual screening was performed

SUBMITTER: Fan S 

PROVIDER: S-EPMC12816532 | biostudies-literature | 2026 Jan-Mar

REPOSITORIES: biostudies-literature