- 更多网络例句与毛细胞相关的网络例句 [注:此内容来源于网络,仅供参考]
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The stereocilia of OHCs are extremely short. We can observe thephenomena of rupture and inosculation of stereocilia, which is alike senile deafness ofICR mouse. The OHCs bodies of bats have two leading characteristics. Firstly, theOHCs bodies are obviously short. The Deiters cell phalanges are of exaggerated, andthe cup formation of Deiters cell body enwrap the bottom of the OHCs.
蝙蝠耳蜗外毛细胞体,主要特征有两点:其一是细胞体明显短,三排Deiters细胞的指突明显与顶表面相连,而且毛细胞体基本被Deiters细胞的杯状膜包裹;其二是外毛细胞体在基底部呈烧瓶状,并不是一般哺乳类动物的试管样形态。
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Morphological and flourescent changes were assessed using confocal microscopy in whole-mount organ of Corti preparations. Results (1) After the animals were exposed to broadband noise at 122 dB SPL in 4 h/day for 2 days, both apoptosis and necrosis appeared in OHCs. The single strand DNA in apoptotic OHCs were observed both in guinea pigs and mice.(2) In normal OHCs, EndoG was distributed outside of nuclei. EndoG translocated from outside to inside of the nuclei in both apoptotic and necrotic OHCs following noise exposure.(3) The MNNG cochlear perfusion and noise exposure both caused the transloctation of AIF from the mitochondria to the nuclei. The translocation of AIF took place in both apoptotic and necrotic OHCs.
结果 (1)暴露于120 dB SPL的白噪声环境中每天4小时,连续2天后引起豚鼠和小鼠耳蜗外毛细胞凋亡时,其细胞核内产生ssDNA,而在正常细胞内没有三ssDNA;(2)在正常情况下,EndoG分布于耳蜗毛细胞的细胞核外,在暴露于上述噪声后发生凋亡和坏死的豚鼠耳蜗外毛细胞中,EndoG从细胞核外转移到细胞核内,细胞核中的EndoG显著增加;(3)豚鼠耳蜗外淋巴灌流烷化剂MNNG后发生耳蜗外毛细胞凋亡和坏死,在凋亡和坏死的耳蜗外毛细胞中,AIF自线粒体转移到细胞核,其变化与噪声损伤引起耳蜗外毛细胞凋亡和坏死时一致。
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Objective To count the number of ribbon synapses in cochlear inner hair cell using three-dimensional reconstruction model.
目的利用三维建模的方法对耳蜗内毛细胞带状突触进行计数分析,解决由于内毛细胞带状突触数量少、位置深在造成的计数困难,为内毛细胞带状突触的可塑性研究提供有效可靠的计数方法。
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HE staining showed there were lesions of hair cells in the Gentamicin ototoxicitygroup;Compare with the group of Gentamicin ototoxicity,groups after theintervention of NAC have a less cytomorphosis、defect and thinner stria vascularis.
HE染色示:庆大霉素组内外毛细胞变形,Corti器内外毛细胞缺损,血管纹变薄;NAC干预组较相对应的庆大霉素组细胞变形、缺损均减轻,血管纹厚度略增加;NAC干预-1组毛细胞结构损害程度较NAC干预-2组轻。
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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。
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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。
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Results A significantly higher number of survival utricular hair cells was seen in experimental group(P<0.05),as compared with control group.Conclusion bFGF protected guinea pig utricular hair cells from Neomycin injury in vitro.
结果 含bFGF的实验组毛细胞的存活数目显著高于不含bFGF的实验组P结论新霉素对离体的椭圆囊毛细胞有较强的破坏作用;bFGF对新霉素所致离体椭圆囊毛细胞的损伤有保护作用。
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Results There was a similar distributive pattern of Neul, PPCA and β-gal in the inner ear. Neul intense staining was observed in the cochlear spiral ganglion cells, spiral limbus, spiral ligament, vestibular ganglion cells, cristae, maculae hair cells, and weak staining in inner hair cells, outer hair cells, supplying cells of the organ of Corti and stria vascularis. The intense staining of PPCA and β-gal were observed in the spiral ganglion and vestibular ganglion cells, and weak staining in the spiral limbus, spiral ligament, stria vascularis and organ of Corti. The inner ear exhibited no staining when Neul, PPCA and β-gal were deficient, respectively.
Neul最强的染色主要在螺旋神经节细胞、螺旋韧带、螺旋缘、前庭神经节细胞及壶腹嵴、球囊和椭园囊感觉毛细胞,较弱的染色分布于血管纹和Corti器内、外毛细胞及支持细胞;PPCA和β-gal在螺旋神经节和前庭神经节细胞有较强的染色,血管纹、螺旋韧带、螺旋缘和Corti器内、外毛细胞及支持细胞呈较弱的染色反应;各自酶缺乏时内耳免疫染色消失。
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Ito,et al reported that many surviving transplanted-NSCs migrate to reach cochlear hair cell on 28th day after transplanted into the cochlea of newborn rat,some of them took on the identical morphology of inner or outer hair cells and expressed Phalloidin.
Ito等实验表明大鼠海马来源的神经干细胞(neural stem cells,NSCs)移植入新生(P0,P2)大鼠内耳后4周,部分存活的NSCs迁移至耳蜗毛细胞表面,形态上与内、外毛细胞相似,并表达毛细胞标志物Phalloidin。
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Methods ①The spiral organ of corti of 10 mice (20 ears) were taken, and divided into 2 groups randomly (n=10), cultured in 0.1 mol·L-1 gentamicin and the metabolite of 0.1 mol·L-1 gentamicin for 48h, then the number of hair cells remain was recorded;②The spiral organ of corti of 10 mice were taken (20 ears), and divided into 2 groups randomly (n=10), 3% CaCl2 and 0.1 mol·L-1 GM were mixed in the culture medium and the number of hair cells remain in the two medium mentioned above were recorded;③The spiral organ of corti of 10 mice were taken (20 ears), divided into 2 groups randomly (n=10), 3% MgSO4 to 0.1 mol·L-1 GM were mixed in the culture medium, the number of hair cells remain in the two medium mentioned above were recorded.
①取10只小鼠的耳蜗螺旋器(20个),随机分为2组(n=10),分别在含0.1 mol·L-1 GM与0.1 mol·L-1GM代谢产物的培养液中培养48 h后,记数残留的耳蜗毛细胞数;②取10只小鼠的耳蜗螺旋器(20个),随机分为2组(n=10),分别在含0.1 mol·L-1 GM与0.1 mol·L-1GM+3% CaCl2的培养液中培养48 h后,记数残留的耳蜗毛细胞数;③取10只小鼠的耳蜗螺旋器(20个),随机分为2组(n=10),分别在含0.1 mol·L-1 GM与0.1 mol·L-1GM+3% MgSO4的培养液中培养48 h后,记数残留的耳蜗毛细胞数。
- 更多网络解释与毛细胞相关的网络解释 [注:此内容来源于网络,仅供参考]
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Pilocytic astrocytoma:(毛细胞性星形细胞瘤)
l 神经胶质瘤(Glioma)如: 毛细胞性星形细胞瘤(Pilocytic astrocytoma)有明显的外囊常发生于孩童已有上皮细胞增生生长迅速 MRI上缺乏明显界线内部可见坏死(necrosis)且有周围水肿及占位效应.在MRI T1像下 可呈现不规则的环状增强显影.
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Pilocytic astrocytoma:毛细胞型星形细胞瘤
毛细胞型星形细胞瘤(pilocytic astrocytoma)多见于10岁左右儿童和青少年,起源于胶质细胞的前体细胞. 本文作者曾诊断1例成人毛细胞型星形细胞瘤患者,现报道如下. 1临床资料患者,男性,31岁. 4年前出现头部持续胀痛,伴有头晕、恶心,时有呕吐,无发热.
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Pilomyxoid astrocytoma:(毛细胞黏液型星形细胞瘤)
Pilocytic astrocytoma (毛细胞性星形细胞瘤) | Pilomyxoid astrocytoma (毛细胞黏液型星形细胞瘤) | Subependymal giant cell astrocytoma (室管膜下星形细胞瘤)
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Hair cell:毛细胞
2)毛细胞(hair cell)为感受声波刺激的感觉上皮细胞,有内、外两群. 内毛细胞形似瓶状,约有3500个,成单行排列于内指细胞的凹陷内. 外毛细胞呈柱形,约有12 000-20 000个,成3-5行排列,细胞底部嵌接于外指细胞的凹陷内.
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Hair cell:听毛细胞
hair bulb 毛球 | hair cell 听毛细胞 | hair follicle 毛囊
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inner hair cell:内毛细胞
毛细胞:毛细胞分内毛细胞(inner hair cell)和外毛细胞(outer hair cell),分别座落在内,外指细胞的胞体上. 内毛细胞约3500个,排成一列;外毛细胞约20000个,排成3~4列. 毛细胞顶部有许多静纤毛,呈"V"或"W"形排列.
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outer hair cell:外毛细胞
毛细胞:毛细胞分内毛细胞(inner hair cell)和外毛细胞(outer hair cell),分别座落在内,外指细胞的胞体上. 内毛细胞约3500个,排成一列;外毛细胞约20000个,排成3~4列. 毛细胞顶部有许多静纤毛,呈"V"或"W"形排列.
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acoustic hair cell:听毛细胞
acoustic cell 听细胞 | acoustic hair cell 听毛细胞 | acoustic nerve 听神经
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trichoblast:生毛细胞
毛状体 trichome | 生毛细胞 trichoblast | 单毛 simple hair
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trichogen:生毛细胞
毛齿鰧科 TRICHODONTIDAE | 生毛细胞 trichogen | 毛原细胞 trichogen cell