Background &Objective:It is an effective way to induce radio-tolerant gene into hematopoietic c ells in bone marrow for overcoming the suppr ession of radiotherapy on hematopoietic system.

• 背景与目的:骨髓造血细胞中导入耐辐射基因是克服放疗对造血系统抑制作用的有效手段,但这也增加了肿瘤细胞的辐射耐受性。