耳蜗

Results The remarkable changes were observed in the sections of the guinea pigs exposed to experimental blast underpressure of peak more than - 45.5kPa.

结果 当冲击波负压峰值＞-45.5kPa时，耳蜗组织切片出现较明显的病理学改变，最常见的典型病变为底转鼓阶、中阶、螺旋韧带与血管纹出血，且病变程度随着负压峰值的增大而加重。

All affected unimplanted devices have been segregated and are being removed from hospitals' inventory.

所有涉及的未植入的耳蜗设备已经被隔离，并从医院的存货中移除。

This study has achieved the following purposes,observed effects of different levels of noise exposure on the auditory function and the hearing organ of guinea pigs,explored optimal noise exposure profiles for research of NIHL susceptibility,established NIHL susceptibility model,148 differentially expressed genes of cochlea between NIHL susceptible and unsusceptible guinea pigs were screened by using suppression subtractive hybridization.The results of bioinformatics analysis showed that there are 34 sequences whose homology were larger than 80% and match sequence larger than 100 bp.

本研究观察了不同噪声暴露量对豚鼠听觉功能和听觉器官结构的影响，探讨了NIHL易感性研究的最佳噪声暴露方案，建立了NIHL易感豚鼠模型，利用抑制性消减杂交技术筛选NIHL易感与不易感豚鼠耳蜗的差异表达基因片段148条，生物信息学结果显示同源性大于80%且匹配碱基大于100 bp的片段共34条。

Objective:To investigate the significance of vestibular function battery and electrocochleogram on diagnosis of Meniere's disease.

目的：探讨前庭功能检查及耳蜗电图在梅尼埃病诊治中的意义。

Objective To investigate the distribution of NGF in the cochleae of guinea pigs and to explore the mechanism of NGF in the auditory path ways.

目的 观察神经生长因子(nerve growth factor， NGF)在正常豚鼠耳蜗中的定位分布，为进一步研究其在听觉通路中的作用机制提供依据。

It is considered that the cochleae of rickety rats have higher tolerance to the ototoxicity of gentamicin as a result of impaired cochlear blood supply.

在研究佝偻病时耳蜗对氨基糖苷类抗生素的耐受性方面，国内外尚未见类似报道。

METHODS An experimental method was developed which allowed the isolation and culture of GER cells from P1 rat cochleae using a combinatorial approach of enzymatic digestion and mechanical separation.

取出生后第1天的大鼠耳蜗，利用机械分离和酶消化相结合的方法分离出纯的GER细胞，于含10%血清OMEM培基中进行培养。

The inner ear expressed a tissue-specific splicing isoform of α1D, and that the cell line constantly expressed this isoform can be used in physiologic and pharmacologic researches of L-type voltage-gated Ca2+ channel expressed in cochleae.

内耳毛细胞表达组织特异性的α1D剪切异构体，该异构体在外源表达系统中的表达为今后研究耳蜗α1D L-型钙通道蛋白的电生理和药理特性奠定了基础。

Methods Using a combinatorial approach of enzymatic digestion and mechanical separation to allow isolation and culture of GER cells from P1 rat cochleae.

方法取生后1d大鼠耳蜗，利用机械分离和酶消化相结合的方法分离出纯GER细胞，分别于无血清和含10％胎牛血清的DMEM培基中进行培养，观察细胞生长特性，并对培养物进行溴脱氧尿苷、鬼笔环肽、Z01、钙视网膜蛋白及肌球蛋白VIIa免疫组化鉴定及扫描电镜观察。

Methods A model of autoimmune inner ear disease was established by systemically immunizing the guinea pig with the homologous crude inner ear antigen. The immunized cochleae and normal control cochleae were examined for the expression of hsp70 with techniques of immunohistochemistry and in situ hybridization.

利用同种异体内耳抗原免疫豚鼠，以建立自身免疫性内耳病（autoimmune inner ear disease， AIED动物模型，并应用免疫组织化学及原位杂位技术，研究热休克蛋白（heat shock protein， hsp70在正常对照组及 AIED 模型动物实验组耳蜗中的表达情况。

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％。