英语语法分析

The expression of axonemal dynein gene DNAI in bronchial tissues of smoker significantly decreased, which may be one of the reasons for the decrease of cilium movement caused by smoking.

纤毛轴动力蛋白基因DNAI在吸烟者支气管组织中的表达明显降低，可能是吸烟造成纤毛运动功能下降的原因之一。

AIM: to detect the expression difference of axonemal dynein gene DNAI in bronchial tissues between the smoker and the non smoker, and to explore the effect of smoking on axonemal dynein gene.

目的：检测纤毛轴动力蛋白基因DNAI在吸烟者和非吸烟者支气管组织的表达差异，了解吸烟对纤毛轴动力蛋白基因的影响。