High radiosensitivity of fibroblast cells (AT5BIVA cells) from skin of Ataxia-telangiectasia (A-T) pa-tients were studied by comparing with GM0639 (GM cells) from the skin of healthy adult.

• 研究毛细血管扩张性共济失调症(AT)患者皮肤的成纤维细胞系AT5BIVA(AT细胞)的应对电离辐射导致细胞氧化损伤的能力。