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TGF-β1诱导视网膜母细胞瘤细胞凋亡及对p53的影响 被引量:1

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摘要 转化生长因子β1(transforming growth factor-β1,TGF-β1),是一种重要的细胞活性因子,它对细胞的生长、分化、增殖和凋亡有重要的调节作用[1].有报道,TGF-β1可诱导多种肿瘤细胞凋亡,但其细胞内机制则根据肿瘤细胞种类的不同而不同.视网膜母细胞瘤是恶性程度很高的眼底肿瘤,一旦发现,目前主要的治疗方法是患眼摘除.即便如此,预后还是很差.本实验以视网膜母细胞瘤(retinoblastoma,Rb)细胞株Y79为对象,研究TGF-β1对Y79细胞凋亡的诱导作用,并探讨其细胞内机制,以期寻找治疗Rb有效的途径.
出处 《中国肿瘤生物治疗杂志》 CAS CSCD 2004年第3期215-216,共2页 Chinese Journal of Cancer Biotherapy
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