Result: It shows that the VEC membrane of the PDB group is soft and denticulate, the boundary is clear and continuous, and the nucleus is located in the center of cells.

• 结果：翻白草组大鼠血管内皮细胞胞膜呈柔和锯齿状，边界清晰、连续，胞核椭圆形、居于细胞中央。