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1研究背景甘氨双唑钠(CMNa)是我国研制的一种新型硝基咪唑类放射增敏剂,易扩散渗透进入肿瘤组织,在肿瘤细胞内具有高度的浓聚性。它能选择性增强放射线对乏氧细胞DNA双
1 Background Glycine diazoxide sodium (CMNa) is a new type of nitroimidazole radiosensitizer developed in China that easily penetrates into the tumor tissue and has a high degree of concentration in the tumor cells. It can selectively enhance the radiation of DNA on hypoxic cells double