
Vaccines, Journal Year: 2025, Volume and Issue: 13(5), P. 496 - 496
Published: May 4, 2025
Hepatocellular carcinoma (HCC) is a major cause of cancer-related mortality worldwide. Conventional therapies are frequently limited by tumor heterogeneity and the immunosuppressive microenvironment (TME). Dendritic cells (DCs), central to orchestrating antitumor immunity, have become key targets for HCC immunotherapy. This review examines biological functions DC subsets (cDC1, cDC2, pDC, moDC) their roles in initiating modulating immune responses against HCC. We detail mechanisms underlying impairment within TME, including suppression regulatory T (Tregs), myeloid-derived suppressor (MDSCs), tumor-associated macrophages (TAMs), cancer-associated fibroblasts (CAFs). Additionally, we discuss novel DC-based therapeutic strategies, such as vaccines designed enhance antigen presentation cell activation. Combining with checkpoint inhibitors (ICIs), PD-1/PD-L1 CTLA-4 blockers, demonstrates synergistic effects that can overcome evasion improve clinical outcomes. Despite progress, challenges related subset heterogeneity, TME complexity, patient variability require further optimization personalization therapies. Future research should focus on refining these leveraging advanced technologies like genomic profiling artificial intelligence, maximize efficacy revolutionize treatment. By restoring function reprogramming immunotherapy holds immense potential transform management survival.
Language: Английский