摘要
目的 研究白细胞介素6(IL6)和肿瘤坏死因子(TNFα)在翼状胬肉发病机理中的作用。方法 采用细胞生物活性法和放射免疫检测技术检测了30例患者翼状胬肉组织的体外培养上清中和正常组织中IL6和TNFα的含量。结果 翼状胬肉组织培养上清中的IL6 和TNFα含量分别为19.8±12.1kU·g- 1 蛋白和43.8±22.1μg·g- 1,均明显高于正常球结膜组(4.7±1.6kU·g- 1蛋白和9.4±3.6μg·g- 1 蛋白,P< 0.01);进行期组的IL6 和TNFα含量分别为21.4±11.9kU·g- 1 蛋白和56.6±23.8μg·g- 1蛋白,均明显高于静止期组(16.9±12.3kU·g- 1蛋白和29.2±14.3μg·g- 1蛋白,P< 0.05),且抗TNFα抗体对IL6 的产生具有负向的调节作用。结论 翼状胬肉的发生、发展可能与IL6
Objective To study the roles of interleukin 6(IL 6)and tumor necrosis factor(TNF α)in the pathogenesis of pterygium.Methods Bioactivity assay and radioimmunoassay were used to measure the levels of IL 6 and TNF α in tissue cultural supernatant of pterygium specimens in 30 patients.Results The levels of IL 6 and TNF α in tissue cultural supernatant of pterygium were significantly higher than that of normal conjunctival specimens (P<0.01),and there was a significant difference between cases and the quiescent cases (P<0.05).Conclusion The abnormal secretion of IL 6 and TNF α may be a positive factor in the pathogenesis of pterygium.
出处
《眼科新进展》
CAS
1999年第1期15-17,共3页
Recent Advances in Ophthalmology