The rotation of stereociliary bundles and extra stereocilia on the outer hair cell as well as the extra inner hair cell are induced by genetic variation. 外毛细胞静纤毛束转位，静纤毛副毛与列外内毛细胞是遗传变异引起的。
Objective To establish a practical model for Wistar rat cochlea organ cultivated in vitro and observe the effect of hypoxia on the inner hair cells(IHC) and outer hair cells(OHC). 目的:建立耳蜗器官体外培养模型,观察缺氧对体外培养耳蜗内毛细胞(IHC)及外毛细胞(OHC)的影响。
Results Outer and inner hair cells of the organ of Cord in adult and fetal appear regular arrangement in basal turn, and irregular arrangement in one row of inner hair cells and three rows of outer hair cells in middle and apical turn. 结果成人和胎儿Corti’s器基底圈内、外毛细胞排列规则,中圈和顶圈毛细胞排列不规则,内毛细胞以一排,外毛细胞以三排排列。
3.extra stereocilia on outer hair cell and extra inner hair cell. 3.