Cisplatin selectively downregulated the frequency and immunoinhibitory function of myeloid-derived suppressor cells in a murine B16 melanoma model.

作者: Xiang Huang , Shiyun Cui , Yongqian Shu

DOI: 10.1007/S12026-015-8734-1

关键词:

摘要: The objective of this study was to investigate the immunomodulatory effect cisplatin (DDP) on frequency, phenotype and function myeloid-derived suppressor cells (MDSC) in a murine B16 melanoma model. C57BL/6 mice were inoculated with establish model randomly received treatment different doses DDP. percentages MDSC after DDP detected by flow cytometry. immunoinhibitory analyzed assessing immune responses cocultured effector through CFSE-labeling assay, detection interferon-γ production MTT cytotoxic respectively. Tumor growth survival monitored evaluate antitumor combined adoptive cytokine-induced killer (CIK) cell therapy. selectively decreased percentages, modulated surface molecules attenuated effects combination CIK therapy exerted synergistic against melanoma. downregulated frequency model, indicating potential mechanisms mediating its effect.

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