英语语法分析

The majority of cells in the human brain are not nerve cells but star-shaped glia cells, the so called "astroglia".

人脑大部分细胞并非神经细胞，而是星状胶质细胞。

Then ischemia stimulates hypertrophic and proliferative changes in astroglia and induces it produce inflammatory factors involved in the initiation of immunologic cascade.

脑缺血后星形胶质细胞作为中枢神经系统第一个受损的细胞，出现肥大、增殖，并合成表达多种炎症介质，启动免疫级联反应。