论文部分内容阅读
目的,研究细胞团子对角膜成纤维细胞的生长作用,为细胞因子治疗角膜疾病的机制研究提供实验依据。方法:用MTF法测定细胞因子EGF、GTFF-β_1、FN等对角膜成纤维细胞生长的影响作用,结果:EGF对角膜成纤维细胞具有生长调节作用,在0.01~1.0μg/ml浓度下,具有明显促生长作用(与0浓度组比较P<0.001),其最佳浓度为0.1μg/ml,但浓度在10.0μg/ml时却对其具有明显抑制作用(与0浓度组比较P<0005),TGF-β_1(0.01-10.0ng/ml)、FM(0.01-10.0mg/ml)对角膜成纤维细胞未见明显促生长或抑制作用(P>0.05)结论:EGF能调节角膜成纤维细胞生长,而TGF、FN对角膜成纤维细胞生长无影响,
Objective To study the growth of corneal fibroblasts and provide experimental evidence for the mechanism of cytokines in the treatment of corneal diseases. Methods: The effects of EGF, GTFF-β 1 and FN on the growth of corneal fibroblasts were determined by MTT assay. RESULTS: EGF had a regulative effect on the growth of corneal fibroblasts. At the concentration of 0.01-1.0 μg / ml, (P <0.001 compared with the 0 concentration group). The optimal concentration was 0.1μg / ml, but the concentration was inhibited at 10.0μg / ml (P (P0.01-10.0ng / ml) and FM (0.01-10.0mg / ml) did not significantly promote the growth and inhibition of corneal fibroblasts (P0.05) .Conclusion: EGF can regulate the cornea Fibroblasts, while TGF, FN had no effect on the growth of corneal fibroblasts,