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nestin positive
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  nestin阳性
     ② The rate of P75 positive cells was(83±7)%. Glial fibrillary acidic protein was found in about(81±6)% of cells and Vimentin in(91±9)% of cells and the rate of Nestin positive was(77±5)%.
     ②P75阳性细胞率为(83±7)%,大约(81±6)%的细胞呈胶质纤维酸性蛋白阳性,(91±9)%的细胞呈Vimentin阳性,Nestin阳性率为(77±5)%。
短句来源
     86.5 % of the neuron-like cells were nestin positive.
     经过nestin免疫组化检测,在经过NPC培养基诱导4d的细胞,nestin阳性细胞占86.5%。
短句来源
     Results: There were nestin positive cells in both the brain tissues of fetal and adult rats.
     结果 :胎鼠脑内普遍存在 nestin阳性细胞 ,成年大鼠脑室旁组织中也存在 nestin阳性细胞。
短句来源
     Results The percentages of the Nestin positive cells induced by RA and SHH methods were 32.54%? 68.51% respectively.
     结果RA与SHH方案得到的Nestin阳性细胞的比例分别为32.54%和68.51%。
短句来源
     Results Under inverse microscope, the freshly isolated MNCs were small and round, nestin positive cells MAP2, NF-M dispersedly distribute and the positive rates ware 1.5%,3.4%, 2.5% respective.
     结果 培养前脐血MNCs胞体小呈圆形 ,神经干 前体细胞特异性抗体nestin阳性细胞、神经元特异性抗体MAP2和NF M阳性细胞散在分布 ,阳性率分别为 1 5 %、3 4 %和 2 5 %。
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  “nestin positive”译为未确定词的双语例句
     (2) The percentage of nestin positive cells in serum group was 7.2% ,and 51.05% in serum free group;
     (2)nestin~+细胞比例:血清组为7.2%,无血清组为51.05%;
短句来源
     1 case of EHE and 5 cases of angiosarcoma were nestin positive.
     1例EHE和5例血管肉瘤表达nestin。
短句来源
     ①Absorbance A of Nestin positive cells in the hypoxia group was higher than that of the control group(0.262±0.043,0.173±0.021,P < 0.05).
     ①缺氧组胎鼠巢蛋白免疫组化反应阳性细胞的吸光度较对照组强(0.262±0.043,0.173±0.021,P<0.05);
短句来源
     Results There were 103.3±67.4 fibroblasts per square millimeter(mm~2) of adult human dermis,and the nestin positive fibroblasts accounted for(9.5±3.0)% of total amount.
     结果人皮肤真皮组织中,巢蛋白+成纤维细胞表达数量占成纤维细胞总数(9.5±3.0)%,其数量为(103.3±67.4)个/mm2。
短句来源
     Nestin positive cells in tissues around injury site increased markedly in NGF treated group, which was 28.7±3.8, significantly higher than that in simple injury group without NGF administration at 7 d following brain trauma( P <0.01).
     NGF处理组伤后 7dNestin阳性细胞在伤灶周围更加明显 ,为 2 8.7± 3.8,比同时相点的非NGF处理组明显增加 (P <0 .0 1)。
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  相似匹配句对
     a little cells were nestin positive.
     个别细胞Nestin阳性反应。
短句来源
     The rates of nestin positive cells were calculated.
     计算每组神经干细胞阳性检出率。
短句来源
     and positive familyhistory.
     x_9阳性家族史为智力低下的4个危险因素。
短句来源
     Positive strains was from C.
     LT阳性菌株见于C.
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  nestin positive
Neural cell differentiation can be induced in this nestin positive precursor cell line by bFGF and forskolin.
      
Subpopulation of nestin positive glial precursor cells occur in primary adult human brain cultures
      
Upon culture in serum containing medium decrease of Cpeptide positive cells was observed together with concomitant increase of nestin positive cells.
      
The nestin-positive cells do not express markers typically found in mature islet cells.
      
The diameter of nestin-positive vessels was smaller than that of CD34-positive vessels.
      
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Objective : To explore the Nestin expression and the proliferation of neural progenitor after mechanicalinjury of rat cortex . Methods : The cortex and corpus callosum of adult S Drats were cuttransversely in a stereotaxic ap paratus and the animals were killed in the 14 day and 30 day following injury . The reaction pattern of neural progenitorand reactive astrocytes after brain damage was observed by Nestin and glialfibroblastacid protein( G F A P) im munostainingand Nissl staining . Results:...

Objective : To explore the Nestin expression and the proliferation of neural progenitor after mechanicalinjury of rat cortex . Methods : The cortex and corpus callosum of adult S Drats were cuttransversely in a stereotaxic ap paratus and the animals were killed in the 14 day and 30 day following injury . The reaction pattern of neural progenitorand reactive astrocytes after brain damage was observed by Nestin and glialfibroblastacid protein( G F A P) im munostainingand Nissl staining . Results: There are a lot of Nestin positive cells appear around the wound in the cortex ,cingulum andcorpus callosum . The proliferation ofthe neural progenitor also can befound in the subventricular zone( S V Z) atthe dam aged side . Nestin expression in the cortex shows a gradient pattern around the cut and sustains to the 30 day . Some ofneural progenitors overlap with reactive astrocytes atthe site ofinjury . Conclusion : The mechanical damage ofthe cortexcan induce the proliferation of neural progenitor around the wound and S V Z.

目的:探讨皮质损伤后 Nestin 的表达和神经前体细胞的增殖情况。方法:在立体定位仪上横切成年大鼠的大脑皮质和胼胝体,于术后14 d 和30 d 分别杀死动物。用 Nestin 、 G F A P免疫组化和 Nissl 染色方法,观察损伤后神经前体细胞和反应性星形胶质细胞的反应模式。结果:损伤后,伤口周围的皮质、扣带和胼胝体出现大量的 Nestin 阳性细胞,伤侧侧脑室室管膜下区( S V Z) 的神经前体细胞也分裂增殖。 Nestin 在皮质的表达呈现一个以切口为中心的梯度反应模式并持续到术后30 d 。在分布上,神经前体细胞与反应性星形胶质细胞有部分重叠。结论:机械性大脑皮质损伤可诱导切口周围和侧脑室 S V Z神经前体细胞增殖,后者可能对脑损伤后的修复起重要作用。

Objective: To determine the specific antigen of neural stem cell with flow cytometry. Methods: Fetal and adult rat brain were microsurgically obtained and fixed with monoclone antibody of nestin, the second antibdy of Ig PE were determined with flow cytometry. Results: There were nestin positive cells in both the brain tissues of fetal and adult rats. Conclusion: Determination of the nestin protein of neural stem cell with flow cytometry is a reliable method.

目的 :检测胎鼠及成年大鼠脑内神经干细胞特异性抗原神经巢蛋白 (nestin)的表达 ,判明啮齿类哺乳动物脑内神经干细胞存在的可能性及相应部位。方法 :显微手术下采取胎鼠及成年大鼠大脑皮质与皮质下脑组织 ,间接荧光法标记 nestin,以流式细胞术检测。结果 :胎鼠脑内普遍存在 nestin阳性细胞 ,成年大鼠脑室旁组织中也存在 nestin阳性细胞。结论 :胎鼠及成年大鼠的特定脑区存在神经干细胞。以流式细胞术检测神经干细胞特异性抗原 ,方法迅速、简便 ,结果可靠。

In present paper, the nestin positive neurons in adult rat's hippocampus and the postnatal developmental changes of those neurons were investigated by using immunohistochemistry. The results showed that the neurons within some specific regions of hippocampal CA1,CA2 and CA3 of adult rats presented nestin positive immunoreaction. The nestin positive neurons were initially observed in the hippocampus of the rats at the age of 3 weeks and could be still seen at the age of...

In present paper, the nestin positive neurons in adult rat's hippocampus and the postnatal developmental changes of those neurons were investigated by using immunohistochemistry. The results showed that the neurons within some specific regions of hippocampal CA1,CA2 and CA3 of adult rats presented nestin positive immunoreaction. The nestin positive neurons were initially observed in the hippocampus of the rats at the age of 3 weeks and could be still seen at the age of 12 months. Double labeling immunohistochemistry demonstrated that there was no co existence of nestin and GABA within the hippocampal neurons. The biological significance of the expression of nestin in the hippocampal pyramidal neurons of adult rats was still unknown.

本文采用免疫组织化学方法对成年大鼠海马巢蛋白阳性神经元及其出生后的发育变化进行了研究。结果显示 ,在成年大鼠海马 CA1、CA2和 CA3区锥体层某些特定部位的神经元呈巢蛋白阳性反应。巢蛋白阳性神经元出生后 3周开始在海马中出现 ,并且到 12月龄大鼠海马内仍有存在。双重反应结果显示 ,巢蛋白与 GABA在海马神经元内无共存。成年大鼠海马锥体层神经元表达巢蛋白的生物学意义尚不清楚

 
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