Abstract

Dendritic cells (DCs) have antigen-specific bioactivity against tumor-associated antigens. The acquisition of tumor immunity with DC vaccination could be determined using both tetramer analysis and interferon γ-producing clones in enzyme-linked immunosorbent spot assays. A combination of DC vaccination with low-dose metronomic therapy and chemoradiotherapy would contribute to an enhanced acquired immunity for cancer therapy. The efficacy of DC vaccination may provide a survival benefit in some patients with cancer by achieving a prolonged quality-adjusted life year.

Highlights

  • Dendritic cells (DCs) have antigen-specific bioactivity against tumor-associated antigens

  • Factors affecting the induction of tumor antigen-specific cytotoxic T cells (CTLs) with DC vaccination remain to be completely elucidated

  • DC vaccines primed with Wilms’ tumor 1 (WT1)-class I/II peptides were safe during chemotherapy for pancreatic cancer [3]

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Summary

Introduction

Dendritic cells (DCs) have antigen-specific bioactivity against tumor-associated antigens. Dendritic cells (DCs) may have antigen-specific bioactivity against tumor-associated antigens. Factors affecting the induction of tumor antigen-specific cytotoxic T cells (CTLs) with DC vaccination remain to be completely elucidated.

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