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- Methods A ground based research was(undertaken) using a clinostat to simulate microgravity,and rat pheochromocytoma(PC12) cells used as neuronal cell model. 方法以大鼠嗜铬细胞瘤(PC12)细胞作为神经细胞模型,利用水平轴回转器模拟微重力效应。
- Establishment of the simulated microgravity environment. 微重力环境的创建。
- In this paper, to use Cytodex-3 as microcarrier, we established Three-dimensional (3D) culture of rat WB-F344 cells with rotary cell culture system (RCCS) to simulate microgravity environment. 本文以大鼠肝干细胞系WB-F344为实验材料,采用RCCS系统模拟微重力效应,并以Cytodex-3为微载体对细胞进行培养(以平面培养的细胞为对照),分析微重力三维培养条件下细胞形态、增殖、细胞内部显微结构及细胞粘附分子表达情况;
- Methods MG-63 cells were divided into two groups (1 G group and simulated microgravity group) after cultured for 24 h. 方法MG-63成骨样细胞传代于25ml培养瓶中,培养24h后细胞被随机分为模拟失重组和1G组(每组又下设立FSS作用组和无FSS作用组)。
- Simulated microgravity by HARV bioreactor facilitates the metabolism and function of the 3-D cardiac cell cultures. 模拟微重力的培养环境有利于改善心肌细胞三维组织样培养物的代谢和功能。
- Image Analysis of Cardiac Muscle Cytoskeleton under Simulated Microgravity Based on Gray-level Co-occurrence Matrix(GLCM). 基于灰度共生矩阵特征的对模拟微重力条件下心肌细胞骨架的图像分析
- Objective. To assess the effects of reloading after simulated microgravity on PG metabolism in nucleus pulposus (NP) and anulus fibrosus (AF). 目的:评测模拟微重力产生的继发负荷对纤维环和髓核中的粘蛋白的变化的影响。
- Fig.2 All SCs became round and part of them lysed 3 days after adhered S Cs were addedinto a RWVB which simulates microgravity conditions. 图2已贴壁许旺细胞进入模拟微重力环境培养3天,许旺细胞全部变圆,部分细胞裂解.
- Conclusion It is concluded that there is no difference in gene expression of G6PD between 1g gravity and simulated microgravity in vitro. 结论两种培养方式之间,G6PD基因的转录与表达不存在差异,说明早期胚胎都存在磷酸戊糖途径。
- Objective To observe and study the influence of simulated microgravity on the morphology, ultrastructure and growth of neurons. 目的探讨模拟微重力对神经细胞的形态、结构和生长的影响。
- Blood vessels in the lungs are filled and distend.Capillary changes have been observed in the animal model of simulated microgravity. 肺血管充盈、扩张,并在模拟微重力动物模型中观察到肺微血管损伤。
- Fluid is transferred cephalad in microgravity and simulated microgravity,and the pulmonary circulation is the first to be affected. 微重力或模拟微重力时体液头向转移,首先波及肺循环。
- Objective The purpose of the study was to explore the effects of simulated microgravity on the culture of stabilized fibrin-chondrocyte constructs. 目的:研究模拟微重力条件对体外构建工程化软骨的影响。
- Abstract: Fluid is transferred cephalad in microgravity and simulated microgravity,and the pulmonary circulation is the first to be affected. 文摘:微重力或模拟微重力时体液头向转移,首先波及肺循环。
- The Progress in Research on the Mechanisms of the Effects of Blood Volume Reduction on Orthostatic Tolerance After Microgravity or Simulated Microgravity. 模拟微重力或微重力时血容量减少对立位耐力影响的研究进展。
- Objective To detect gene expression of G6PD in Kunming mouse preimplantation embryos which were cultured in vitro under 1 g gravity and simulated microgravity. 目的研究模拟微重力条件下培养的小鼠早期胚胎体外发育与1g重力条件下体外发育的差异。
- These data suggest that a short-term simulated microgravity may result in different alterations in the function of the cerebral artery and the resistance vessel in the hind-body. 上述结果表明:短期模拟失重可引起大脑中动脉与肠系膜小动脉血管的肌源性紧张度和收缩反应性发生不同方向的改变;
- Studies on effect of simulated microgravity on cardiovascular function and counter effect of lower body negative pressure(LBNP) in recent years were summarized. 总结了近年来本实验室有关模拟失重对心血管功能影响及下体负压对抗作用的研究。
- Millie Hughes-Fulford, a medical professor at the University of California-San Francisco, and colleagues subjected human immune cells to a device that simulates microgravity. 对此,休斯-富尔福德表示,“那儿有一个特殊的信号传导通路,它在无重力的条件下无法发挥作用”。
- Zhang HM, Fan XL, Zhou JB, et al. Effects of simulated microgravity on immunoreactivity of conjugatedubiquitin of muscle spindles of soleus in rats [J]. J Gravit Physiol, 2000, 7(2):119120. 吴苏娣,樊小力,唐斌;等.;模拟失重对大鼠比目鱼肌肌梭超微结构的影响[J]