Routine paraffine sections were made for PTAH staining and data of cell area, nuclear area, ratio of nucleus to cytoplasm, nuclear ellipticity were measured by image computer analyzer.
常规石蜡切片，磷钨酸苏木精染色，图像分析仪测量心肌细胞的胞面积、核面积、核浆比和核椭圆度。
2
The cultured cells had a high ratio of nucleus to cytoplasm. Nuclei were round or elliptical.