英语语法分析

Some pyramidal neurons in stratum pyramidale of sector CA1 showed a series of morphological changes with aging under electron microscope.

CA1区部分锥体神经元细胞器与胞突在老化过程中出现一系列形态学变化。

In stratum pyramidale, stratum radiatum, stratum lacunosum of CA1, BDNF immune reactivity in NPY experimental group was higher than in control group and statistical analysis was significant.

实验组CA1区锥体细胞层、放射层及腔隙层免疫反应性均高于对照组相应各层，各组比较有显著性差异。