耳蜗

If you have ever seen a snail shell, you know how a cochlea looks.

假如你看到过蜗牛的壳，你就知道耳蜗的形象。

Results vibration induced an average threshold shift of 40 db hl. in the cochlea measured immediately after vibration, the scala media showed uptake of gd-dtpa-bma, which indicated an increase in the permeability of the blood-labyrinth barrier.

结果 振动诱导平均听力损失40 db hl，在振动后立即测试的耳蜗中，其中阶摄取gd-dtpa-bma，提示血迷路屏障通透性增加。

The deafness is caused by the damage to the hair cells of the organ of Corti in the cochlea.

失聪的原因是破坏了毛发细胞的机关科尔蒂耳蜗。

This vibration results in fluid moving to the cochlea, which surrounds the Organ of Corti.

振动结果这在流体运动的耳蜗，其中围绕机关科尔蒂。

The dissociated cells from the newborn rat organ of corti were progenitor cells and have the capacity for self-renewed, and form spheres that express nestin.

从新生大鼠耳蜗分离的细胞是具有自我更新和分化潜能的前体细胞，可诱导分化为内耳毛细胞和内耳支持细胞。

F-actin can express in all kinds of cells of Corti organ, mostly in inner pillar cells and outer pillar cells. They were light red fluorescence.

1。正常成年大鼠耳蜗Corti器F-actin在各类细胞内均有表达，内、外柱细胞着色较强，呈现明亮的红色荧光。

Results The HSP27 had been stained in the cochlea, especially in the organ of Corti, spiral ganglion, stria vascularis, and spiral ligament.

结果 HSP27在正常及水杨酸钠作用后大鼠耳蜗各回均有不同程度的染色，主要阳性部位是Corti器、螺旋神经节、螺旋韧带和血管纹。

Objective: Comparative and extended research among the newly found cell, microglia cell and atypical cell in the rat organ of Corti after aminoglycoside intoxication; to further explore quality, origin, and the relationship between the newly found cell and the neural stem cell or nestin progenitor cell.

目的：对大鼠耳蜗药物损伤后出现的新细胞与小胶质细胞、非典型细胞进行比较和扩展研究，探讨新细胞的代表性及其起源、转归、以及与神经干细胞或nestin前体细胞的关系。

Methods: Using the light microscope, scanning and transmission electron microscope,the morphology of the Corti of organ was observated, especially the outer hair cell s in the guinea pig with acute or chronic sodium salicylate/saline injection.

采用单次和长期注射水杨酸钠建模分别在光镜、电镜下观察 1次及多次注射水杨酸钠组和生理盐水对照组豚鼠耳蜗基底膜Corti器，特别是外毛细胞形态的改变。

This experiment selects material E14d SD the big mouse SVZ nerve stemcell as well as P7d the SD big mouse internal ear stem cell, does nothave the blood serum complete culture medium raise through D-MEM/F12to cause its massive multiplication, a part carries on Nestin, NF,CNP, GFAP, MAP-2, Myosin, the P27 immunity group, proved the raise thenerve stem cell has many to the split up ON potential; Another partdyes EGFP after the extension to carry on the guinea pig internal earto transplant, after two weeks fills the class to take the cochleafixed slice observation, discovered has the stem cell ball group inthe internal ear survival, proved the nerve stem cellheterotransplantation the possibility and for transplants the stemcell migration differentiation repair hair cell damage the thoroughresearch accumulation experiment experience.

本实验取材E14d SD大鼠SVZ神经干细胞以及P7d SD大鼠内耳干细胞，通过D-MEM/F12无血清完全培养基培养使其大量增殖，一部分进行Nestin、NF、CNP、GFAP、MAP-2、Myosin、P27免疫组化，证明培养的神经干细胞具有多向分化的潜能；另一部分通过转染EGFP后进行豚鼠内耳移植，两周后灌流取耳蜗固定切片观察，发现有干细胞球团在内耳存活，证明神经干细胞异体移植的可能性并为移植干细胞迁移分化修复毛细胞损伤的深入研究积累实验经验。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。