Tight Junction ( zonula occludens,闭锁小带) 细胞衣 微绒毛 微丝 Structure: 冷 apical part 紧密连接 point-liked fused between adiacent cells 中间连接 s arranged in 2-4 thread-liked 终末网 structures .o form anastomosing network 桥粒 Function: seal the space between cells 一张力丝 缝腺连接 2222 Structure: ❖ apical part ❖ point-liked fused between adjacent cells ❖ arranged in 2-4 thread-liked structures ❖ form anastomosing network Function: seal the space between cells Tight Junction (zonula occludens, 闭锁小带)