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损伤环境
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  deprived environment
     EFFECT OF SPINAL CORD CRUDE EXTRACT ON CULTURED NEURONS IN GAS DEPRIVED ENVIRONMENT
     脊髓提取液对体外培养的神经细胞在缺气损伤环境中的作用
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  “损伤环境”译为未确定词的双语例句
     Purpose: To investigate the effects of Schwann cell-derived neurotrophic activity (SCNA) on cultured retinal ganglion cells (RGC) survive and the expression of growth associated protein 43 (GAP43) in normal and gas-deprived environment.
     目的:探讨雪旺细胞(Schwann cells,SC)源营养神经活性物质(SC derived neurotrophic activity,SCNA)对体外培养视网膜节细胞正常及缺气损伤环境中存活及生长相关蛋白(GAP)_(43)表达的作用。
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     Objective To investigate the differentiation of bone marrow derived Thy-1+β2M-cells (BDTCs) into liver cells in allyl alcohol (AA) induced liver injury micro-environment.
     目的探讨丙烯醇导致的肝损伤环境对大鼠骨髓来源的Thy-1+β2M-细胞(BDTCs)向肝脏细胞诱导分化的影响。
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     Study of BV2 Effects on the Biological Activities of MSCs in the Circumstance of Injured Neurons and the Preliminary Exploration in Its Transduction Pathways
     小胶质细胞对神经损伤环境中MSCs生物学行为的影响及其信号传导通路初探
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     Effects of Schwann Cell-derived Neurotrophic Acti - vity on Cultured Retinal Ganglion Cells Survive and Grow in Normal and Gas-deprived Environment
     雪旺细胞源性神经营养活性物质对培养视网膜节细胞正常及缺气损伤环境中存活及生长的作用
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     Conversion of human umbilical cord blood-derived cells into hepatocyte-like cells in a culture system mimicking hepatic injury
     体外模拟肝损伤环境下人脐血细胞向类肝细胞的转化
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     The Environment
     环境
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     environment;
     环境;
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     Here, the environmental damage-aging due to heat was simply involved.
     简单地设计了纸页材料的环境损伤
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     THE EFFECT OF HOT ND HUMID ENVIRONMENT ON MICE IRRADIATED BY γRADIATION
     湿热环境对辐射损伤小鼠的影响
     Duodenal injuries
     十二指肠损伤
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  deprived environment
Mutations that alter AR conformation, function, and regulation may provide a selective growth advantage for subpopulations of cells within the tumor that are then able to proliferate in an androgen-deprived environment.
      
This transcription factor regulates a large panel of genes that are exploited by tumour cells for survival, resistance to treatment and escape from a nutrient-deprived environment.
      
When tested in both a Henderson-type maze and a swimming maze no behavioural effects due to prenatal drug exposure were observed when the Ss were reared in a deprived environment.
      
These are necessary to assess the rate of carbon monoxide uptake by the bat in a carbon monoxide-contaminated and/or oxygen-deprived environment.
      


Aim To study the regularity and characteristics between adults and children following fall injury and to provide some theoretical guidance for prevention, diagnosis and management of fall injury. Methods 566 adult patients and 168 children patients with fall injury were analyzed. The results were tested with χ 2 test or t test. Results There existed significant difference in the circumstances, the fall height, the landing position, the injury patterns, and the injury severity between the two groups....

Aim To study the regularity and characteristics between adults and children following fall injury and to provide some theoretical guidance for prevention, diagnosis and management of fall injury. Methods 566 adult patients and 168 children patients with fall injury were analyzed. The results were tested with χ 2 test or t test. Results There existed significant difference in the circumstances, the fall height, the landing position, the injury patterns, and the injury severity between the two groups. Conclusion It suggests that the regularity and characteristics of fall injury are significantly different between adults and children.

目的研究成人与儿童坠落伤致伤规律及特点的差异,为坠落伤的预防、诊断及救治提供依据。方法对566例成人及168例儿童坠落伤病例进行分析,所得数据经统计学处理,计数资料行χ2检验,计量资料行t检验。结果两组在损伤环境、坠落高度、着地姿势、损伤类型、伤情程度等方面具有明显的不同,统计学检验其差异有高度统计学意义(P<0.001)。结论不同年龄段坠落伤的发生情况存在一定差异,儿童与成人坠落伤之间的致伤规律及伤情特点具有明显的不同

This study was undertaken to determine the effect of spinal cord crude extract(SCCE) of mouse embryo on cultured spinal cord and DRG neurons in damaged environment. Primary cultured neurons were dissociated from 12~14 day old mouse embryo and plated on 24 well cultureplates. During 5 DIV, 250 mg/L SCCE was added into the medium for experimental groups, and control group without SCCE. At 10 DIV, liquid paraffin was added carefully on the surface of medium to make an injurious condition and cultured for 4, 8,...

This study was undertaken to determine the effect of spinal cord crude extract(SCCE) of mouse embryo on cultured spinal cord and DRG neurons in damaged environment. Primary cultured neurons were dissociated from 12~14 day old mouse embryo and plated on 24 well cultureplates. During 5 DIV, 250 mg/L SCCE was added into the medium for experimental groups, and control group without SCCE. At 10 DIV, liquid paraffin was added carefully on the surface of medium to make an injurious condition and cultured for 4, 8, 12, 24 hrs. Then liquid paraffin was discarded off, finally we observed the morphology of cells and test levels of K +, LDH in this media. At the same time MTT was used to test cell activity, and immunocytochemistry of NSE was used to show the survival neurons. The results indicated that damaged neurons showed various changes such as cell swelling, lacking of dioptre, nucleus shifting to the cell periphery, weaker NSE staining and so on, after being sealed with paraffin oil for different times. But the present results with SCCE in this study demonstrated that SCCE could reduce these kinds of gas deprivated injury and improved neuronal survival rate in vitro under the damage environment as well as maintaining cell activity and permeability of cell membrane. (Figures 3,4 on plate 20,21)

本实验目的在于研究小鼠胚胎脊髓提取液对损伤环境中的体外培养脊髓和背根节神经细胞的保护作用。神经细胞取自12~14 d 胚胎小鼠脊髓和背根节,接种于24 孔板中。培养第5 d 时在培养板中加入250 m g/L 脊髓提取液,对照组不加;培养第10 d 在液体表面加入液体石蜡造成缺气损伤。继续培养4、8、12、24 h,然后去除液体石蜡,观察细胞形态和K+ 、LDH 的变化,用M TT 方法检测细胞活性,通过NSE免疫组化反应显示神经元存活状况。结果表明:损伤神经元出现细胞肿胀、失去折光性、核偏位以及NSE 染色变弱;而在培养液中加入脊髓提取液,可以减轻这种“缺气”造成的损伤,提高体外培养神经元在损伤环境中的生存率,保持细胞的活性和细胞膜的通透性。

Purpose: To investigate the effects of Schwann cell-derived neurotrophic activity (SCNA) on cultured retinal ganglion cells (RGC) survive and the expression of growth associated protein 43 (GAP43) in normal and gas-deprived environment. Methods: Schwann cells of new born SD rat were cultured, and remaded it into solutions containing different concentrations of SCNA. Then these solutions were added to the primarily cultured retinal cells, the actvity of SCNA was determined by MTT method. The fluro-gold retrolabelled...

Purpose: To investigate the effects of Schwann cell-derived neurotrophic activity (SCNA) on cultured retinal ganglion cells (RGC) survive and the expression of growth associated protein 43 (GAP43) in normal and gas-deprived environment. Methods: Schwann cells of new born SD rat were cultured, and remaded it into solutions containing different concentrations of SCNA. Then these solutions were added to the primarily cultured retinal cells, the actvity of SCNA was determined by MTT method. The fluro-gold retrolabelled retina cells of 3d new born rats were cultured and plated on 24 well culture plate. At the 2rd day of culture, 300mg/L SCNA were added into the medium of SCNA group. At the 5th day, liquid paraffin was added on the surface ofmedium of air deprived groups to lead an air deprived injury. Cultured for 12h, the liquid paraffin was discarded off, and then we observed the morphology and cunted the fluro-gold labeled RGC The effects of SCNA on the expression of GA?43 in cultured retinal cells were identified by Western Blot.

目的:探讨雪旺细胞(Schwann cells,SC)源营养神经活性物质(SC derived neurotrophic activity,SCNA)对体外培养视网膜节细胞正常及缺气损伤环境中存活及生长相关蛋白(GAP)_(43)表达的作用。方法:培养乳鼠SC,制备不同蛋白浓度的SCNA,加入原代培养的视网膜细胞中,MTT法检测SCNA活性培养荧光金逆行标记的新生3d的SD乳鼠视网膜细胞,接种于24孔板中。培养第2d时SCNA作用组培养液中加入300mg/l。SCNA,对照组不加;培养第5d缺气损伤组在培养液表面加入液体石蜡造成缺气损伤。12h后去除液体石蜡,观察细胞形态和计数荧光金逆行标记的视网膜节细胞(retinal ganglion cell,RGC)。Western Blot法分析SCNA对视网膜细胞GAP_(43)表达的影响。结果:SCNA能促进培养视网膜细胞的存活,并有蛋白浓度依赖关系。加SCNA后,视网膜细胞生长明显旺盛,悬浮的死细胞较少,RGC数量明显多于视网膜细胞单纯培养组(F=62.89,P<0.01)。缺气损伤组视网膜细胞出现肿胀改变,加有SCNA缺气损伤组细胞形态大致正常,...

目的:探讨雪旺细胞(Schwann cells,SC)源营养神经活性物质(SC derived neurotrophic activity,SCNA)对体外培养视网膜节细胞正常及缺气损伤环境中存活及生长相关蛋白(GAP)_(43)表达的作用。方法:培养乳鼠SC,制备不同蛋白浓度的SCNA,加入原代培养的视网膜细胞中,MTT法检测SCNA活性培养荧光金逆行标记的新生3d的SD乳鼠视网膜细胞,接种于24孔板中。培养第2d时SCNA作用组培养液中加入300mg/l。SCNA,对照组不加;培养第5d缺气损伤组在培养液表面加入液体石蜡造成缺气损伤。12h后去除液体石蜡,观察细胞形态和计数荧光金逆行标记的视网膜节细胞(retinal ganglion cell,RGC)。Western Blot法分析SCNA对视网膜细胞GAP_(43)表达的影响。结果:SCNA能促进培养视网膜细胞的存活,并有蛋白浓度依赖关系。加SCNA后,视网膜细胞生长明显旺盛,悬浮的死细胞较少,RGC数量明显多于视网膜细胞单纯培养组(F=62.89,P<0.01)。缺气损伤组视网膜细胞出现肿胀改变,加有SCNA缺气损伤组细胞形态大致正常,RGC数与对照组相比有显著性差异(F=49.27,P<0.01)。GAP_(43)的表达在视网膜细胞正常及缺气损伤SCNA作用组上调。结论:SCNA对培养RGC具有明显营养作用,并上调GAP_(43)的表达。在培养液中加入SCNA,可以减轻“缺气”造成的损伤,提高体外培?

 
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