目的探讨庆大霉素对耳蜗内毛细胞带状突触数量的影响及其意义。
Objective To investigate the change of the ribbon synapses in inner hair cells by using gentamicin.
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。
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).
结果：给予万古霉素后的离体耳蜗内、外毛细胞未发生坏死和缺失，毛细胞密度与正常对照组无差别。
Results: There was no significant difference between the experimental group and the control on the density of hair cells.
保护耳蜗毛细胞内溶酶体的完整性，防止毛细胞的自溶性损伤可能是当归的作用机制之一。
Protect integrity of lysosome in hairy cells of the cochlea, and prevent from autolysis of the hair cells, which may be one of the action mechanisms.
结果：将卡铂耳中毒灰鼠的耳蜗标本与正常灰鼠进行比较，显示内毛细胞，神经纤维和螺旋神经节的损失百分比基本一致。
Results: Compared to normal ears, the carboplatin treated ears showed missing hair cells, nerve fibers and spiral ganglion cells, with the same percentage of loss at different levels.
在放大2.1万倍的照片中可以清楚的看到耳蜗内的“毛细胞”非营利组织改善听力协会（BetterHearing Institute）的一项调查表明，大约每10个美国人中就有一人患有听力障碍。
About one of every 10 Americans suffers from hearing impairment, according to a survey conducted by the Better Hearing Institute, a nonprofit advocacy group.
在放大2.1万倍的照片中可以清楚的看到耳蜗内的“毛细胞”非营利组织改善听力协会（BetterHearing Institute）的一项调查表明，大约每10个美国人中就有一人患有听力障碍。
About one of every 10 Americans suffers from hearing impairment, according to a survey conducted by the Better Hearing Institute, a nonprofit advocacy group.
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