豚鼠

Methods Twenty guinea pigs with gentamicin-induced hearing loss were randomized equally into IGF-1 group and control group. In both groups, scala tympani fenestration was performed for injection of IGF-l (10μ1) or artificial perilymphatic fluid (10μl). Auditory brainstem responses test was performed before and 7 and 14 days after surgery, respectively, and the cochlea was removed by decollation of 3 guinea pigs from each group after ABR test for observing the changes in the hair cells using scanning electron microscope.

豚鼠20只，施用庆大霉素致耳聋后均分为IGF-1组和对照组，行鼓阶开窗术，微孔技术注入试剂（IGF-1组注入鼠重组IGF-1，对照组注入人工生理外淋巴液）10μ1，分别在术前和术后7、14d行ABR测试；测试完后每组3只断头取听泡，在扫描电镜下观察耳蜗毛细胞改变。

Objective To investigate the effect of fast decompression on prostaglandins in cerebral tissue .

目的探讨快速减压对豚鼠脑组织中前列腺素的影响。

Ask us about adopting a rabbit, degu, guinea pig or other small caged pet.

要求我们通过对兔， degu ，豚鼠或其他小宠物笼。

Results:(1) Exposure to irradiation resulted in the guinea pig's loss of appetite, the exposed skin's congestion and depilation one week after irradiation.

选用健康豚鼠125 只，随机分成空白对照组和四个照射组，每组25只，空白对照组进行假照射，照射组分别给予总剂量为9Gy、15Gy、21Gy、30Gy的鼻部辐射，分别于照射后一周、一月、二月、三月、四月处死动物各5只，在光镜及电镜下动态观察鼻粘膜的病理变化，动物处死前行心脏穿刺采血，离心后取血清，检测IL-1、IL-6、TNF-α的含量的变化。

In lens-induced experimental myopias of guinea pigs, increasing of MMP-2 and decreasing of TIMP-2 occur in posterior scleral matrix. This pair of disbalance of MMP-2 and TIMP-2 can cause abnormal growth of guinea pig's eyeball.

透镜诱导豚鼠实验性近视眼巩膜基质中MMP-2活性增强，TIMP-2活性降低，二者平衡失调可导致巩膜胶原的降解，巩膜壁变薄，引起眼球扩张，眼轴延长。

The changes of the pulmonary function parameters:lung resistance and dynamic lung compliance,were measured to evaluate asthma severity continuously.

实时测量哮喘豚鼠肺功能参数，肺动态顺应性和肺阻力的变化，作为反映哮喘严重程度的指标。

Observed the skin 24h,5d and 10d after injection,and maked frozen section from the ultraviolet radiation area of guinea pig skin.Observed migration and ecesis of the BMSCs marked by DAPI in ultraviolet radiation area of guinea pig skin by laser scanning confocal microscope.

注射后24h、5天及10天观察豚鼠皮肤变化，同时取照射区的皮肤制备冰冻切片，激光共聚焦显微镜下观察DAPI标记的BMSCs在紫外线照射区皮肤组织内的迁徙及定居情况。

AIM To explore the effects of infrasound on the distributions of CGRP-IR in the efferent auditory pathways in guinea pigs.

目的 观察慢性次声暴露对豚鼠听觉传出通路中重要的神经递质降钙素基因相关肽分布的影响。

The strychine was used to obstruct the oliver cochlear bundle in order to explore the effect of the efferent system on distortion product otoacoustic emission of guinea pig.

为探讨豚鼠听觉中枢对畸变产物耳声发射的影响，利用士的宁阻断听觉系统的传出神经，系统观察了阻断前后DPOAE的变化。

What were undertaken after the above treatments was the weighing of guinea pigs and a series of regular records of guinea pigs, such as physical signs, activities ,eating and the egesta etc.

结果：中药退黄外洗液高、低剂量组单次或多次接触豚鼠，其外观体征、行为活动、体重和皮肤组织病理学检查与空白对照组无显著差异。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。