查询词典 hair cell

Calcium activated potassium ionic channel is abbreviated to be BK, which is situated at the bottom of hair cell cilium, and is the important ionic channel of the electronic activity of hair cell, take part in the high frequency hearing, the significant change was found in the deafness by using the patch clamp.

钙激活钾离子通道简称BK通道，存在于毛细胞纤毛的底部，是毛细胞电活动重要的离子通道，参与高频听力发生，以往膜片钳的方法证实BK通道在耳聋时电生理功能发生重要改变。

These data indicate that GER cells may play important role in hair cell differentiation and regeneration and serve as the progenitor cells of hair cells.

目前对大上皮嵴了解的不多，本课题的目的在于探讨利用酶消化和机械解剖相结合的方法分离出有活性的大上皮嵴。

Part three:Cochlear on Hair Cell Like Cells Regeneration in Presbycusis C57BL/6 Mice after Math1 Gene Inner Ear TransfectionIn order to test the probability of Mathl gene induces hair cell like cells regeneration in cochlea of presbycusis C57BL/6 mice,8 mounths old C57BL/6 mice were used for this study and were microinjected with Ad-MathlorAd-EGFP in the scala tympani by ventral approach.

第三部分老年性聋模型小鼠C57BL/6耳蜗鼓阶外源基因Math1导入后出现毛细胞样细胞现象的观察为了观察老年性聋C57BL/6小鼠(8月龄)耳蜗鼓阶外源基因Math1导入后能否在老年性聋的耳蜗微环境诱导出新生的毛细胞样细胞，为Math1基因治疗老年性聋进行探索性研究。

That GER cells which are likely hair cell progenitors could be cultured in vitro and generate stereociliary bundle-like structure when forced to express Hath1 suggests that the misexpression of Hath1 probably can induce the predifferentiation of pure hair cell progenitors into hair cells in vitro.

GER细胞作为毛细胞前体细胞可以实现体外原代培养，在Hath1基因重表达情况下，部分细胞的表面可见不成熟的纤毛样结构，提示Hath1基因也许可以诱导离体培养下的纯的毛细胞前体细胞向毛细胞的初步分化。

Research of ototoxicity of neomycin to rat vestibular hair cellObjective:To research neomycin ototoxicity for vestibule hair cell of rat, and provide the reference for the pharmacal vestibular dysfunction animal model developement.

本文对前庭功能障碍动物模型的建立、基因导入前庭的方法和Math1基因对药物损害后大鼠前庭感觉上皮毛细胞再生的作用等进行了研究。

Meanwhile,many researches have indicated that ischemia,oxygen deficiengcy and excessive sound stimulus all induce inner hair cell and supporting cell to release excess glutamate which poison the hair cell, afferent neurofibers,ganglion spirale.

同时，许多研究表明，耳蜗缺血、缺氧或过度声刺激均可使耳蜗内毛细胞、支持细胞释放大量Glu，对耳蜗内毛细胞、外毛细胞、传入神经纤维和螺旋神经节产生毒害作用。

Objective To investigate the mechanisms of hair cell generation and regeneration, a primary culture system of utricular sensory epithelial cells of the rat was established.

目的 建立大鼠椭圆囊感觉上皮细胞( utricular sensory epithelial cell， USEC )的原代培养体系，为研究毛细胞再生机制提供大量来源一致的细胞。

Five hours after the noise exposure, the cochleae were harvested. mitochondria energetic function, succinate dehydrogenase activity, in the hair cells of cochleae was evaluated with a colorimetric assay using blue tetrazolium monosodium salt. the sdh-labeled organs of corti were double stained with propidium iodide, a dna intercalating fluorescent probe used to visualize the morphologic viability of hair cell nuclei.

采用琥珀酸脱氢酶（succinate dehydrogenase，sdh）染色法进行耳蜗基底膜细胞线粒体染色，细胞核dna荧光染料碘化丙啶（propidium iodide，pi）双重染色耳蜗基底膜，以未受噪声暴露动物为对照，显微镜下观察噪声暴露后耳蜗基底膜核固缩和核肿胀毛细胞琥珀酸脱氢酶染色的变化。

Results In three Hank's solution infused cochleas, the thresholds of IC potential were kept in the normal level and no hair cell loss was found 14 days after the beginning of the infusion, suggested that the pump implantation and Hank's solution infusion had no significant effects on the cochlear functions. In contrast, threshold shifts of IC potentials and hair cell loss were found in two BSO infused animals, suggested that the infused solution had distributed into the whole cochlea.

结果 应用渗透压泵耳蜗灌流Hank液后，下丘电位阈值维持正常，耳蜗毛细胞无损伤；灌流BSO液14天后，所测频率(1、 2、 4和8 kHz)的下丘电位阈值平均升高28 dB，内耳毛细胞平均缺失39.3%，缺失分布于耳蜗各回，表明渗透压泵工作良好。

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。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失