在分子生物学机制仍不清楚 ,通过生物调节肿瘤细胞
凋亡的靶向性和特异性尚需进一步提高 。但我们相

信随着对辐射诱导凋亡研究的日益深入 ,对肿瘤的治
疗将会开辟更多的新途径 ,最终将会优化和提高肿瘤
的放射治疗 。

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(安 　凤校对)

・

805

・

肿瘤防治研究

2002

年第

29

卷第

6

期

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