USP39/SMC4 promotes hepatoma cell proliferation and 5-FU resistance.

ABSTRACT: Hepatocellular carcinoma (HCC) is a leading cause of cancer-related mortality, characterized by a high rate of postoperative recurrence and poor long-term survival outcomes. Structural maintenance of chromosome 4 (SMC4) is frequently overexpressed in various types of cancer and plays a pivotal role in tumor cell growth, migration, and invasion. Bioinformatics analysis has revealed a significant correlation between the tumor-node metastasis (TNM) stage (P < 0.01) and SMC4 expression (P < 0.05), and SMC4 was associated with poor prognosis in HCC. Furthermore, SMC4 was identified as an independent prognostic factor for HCC. Ubiquitin-specific peptidase 39 (USP39) was found whether the regulation was observed to affect protein synthesis or stability through bioinformatics analysis and immunopr

SUBMITTER: Zhou B 

PROVIDER: S-EPMC11909175 | biostudies-literature | 2025 Mar

REPOSITORIES: biostudies-literature