The server is under maintenance between 08:00 to 12:00 (GMT+08:00), and please visit later.
We apologize for any inconvenience caused
Login  | Sign Up  |  Oriprobe Inc. Feed
China/Asia On Demand
Journal Articles
Laws/Policies/Regulations
Companies/Products
Inhibitive effects of γ-interferon on bovine lens epithelial cells proliferated by tumor necrosis factor α
Author(s): 
Pages: 27-29
Year: Issue:  1
Journal: RECENT ADVANCES IN OPHTHALMOLOGY

Keyword:  γ-干扰素肿瘤坏死因子α晶状体上皮细胞;
Abstract: 目的观察γ-干扰素(γ-interferon, γ-IFN)对肿瘤坏死因子α(tumor necrosis factor α,TNF-α)所引起体外培养的牛晶状体上皮细胞增殖的抑制作用.方法牛晶状体上皮细胞原代与传代培养.第3代培养细胞中添加TNF-α,浓度为10-2~104μg*L-1,通过甲基噻唑基四唑(methyl thiazolyl tetrazolium ,MTT)测定法,观察TNF-α对牛晶状体上皮细胞的影响,进一步测定γ-IFN对TNF-α增殖影响的抑制作用.结果 TNF-α在体外有促进牛晶状体上皮细胞增殖作用并与TNF-α有关,10~10×103μg*L-1OD值明显升高,并以103μg*L-1 最为明显,而γ-IFN可以抑制这一作用. 结论 TNF-α是促进晶状体上皮细胞增殖、参与后囊形成混浊的一个重要的细胞因子.γ-IFN可抑制TNF-α促牛晶状体上皮细胞增殖作用,因而能抑制后发性白内障的形成.
Related Articles
loading...