英语语法分析

The expression of E-cadherin was associated with differentiation.

E 钙粘素表达与肿瘤细胞分化呈正相关；

Resistance to Bt toxins in some insects is linked with mutations that disrupt a toxin-binding cadherin protein.

一些抗苏云金杆菌毒素的昆虫的抗性是和毒素结合钙粘蛋白的断裂相关。

Objective: To study the relationship between the expression of E-cadherin and microvessel density in lung cancer.

目的探讨肺癌中e钙粘蛋白的表达和微血管密度的关系及意义。