The tonofilaments heading into the desmosomes (5) are particularly prominent.The continuous bands of zonula occludens (3) and zonula adherens (4) are seen near the top.

• 可以清楚看到张力丝伸入桥粒（5），连续的闭锁小带（3）、黏着小带（4）距细胞顶部较近。