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1)  membrane fluidity
膜流动性
1.
Effects of simvastatin on skeletal muscle mitochondrial membrane fluidity and ATPase activity in rats;
辛伐他汀对大鼠骨骼肌线粒体膜流动性及ATP酶活性的影响
2.
Effects of SO2 on membrane fluidity and enzyme activities of rat erythrocytes;
二氧化硫对大鼠血红细胞膜流动性及其酶活性的影响
3.
Effect of three-direction culture conditions on WB-F344 cells membrane fluidity and the variation of adhesive molecules expression;
三维培养条件下WB-F344细胞膜流动性及粘附分子表达变化
2)  Membrane Lipid Fluidity
膜流动性
1.
Objective: To study the relationship between erythrocyte membrane lipid fluidity and the animal model of spleen deficiency syndrome.
目的 :研究几种脾虚证模型小鼠红细胞 (RBC)膜流动性 (L FU)的变化规律。
2.
The degree of oxidative phosphorylation, membrane lipid fluidity (LFU), phospholipidase A 2 activity, and phosphlipid content of mitochondria were observed after hypoxia injury.
方法 异丙肾上腺素 (ISO)皮下注射诱发大鼠心肌缺氧损伤 ,观察二氮嗪对线粒体呼吸控制比 (RCR)、膜流动性、磷脂酶A2 和磷脂含量的影响。
3)  membrane fluidity
膜脂流动性
1.
Effects of sulfur dioxide on the membrane fluidity and enzymatic activity of alveolar macrophages in rats;
SO_2对大鼠肺泡巨噬细胞膜脂流动性及酶活性的影响
2.
Effect of ischemic preconditioning on myocardial cell membrane fluidity before and after feline cardiopulmonary bypass;
缺血预适应对猫体外循环前后心肌细胞膜脂流动性的影响
3.
Study on changes in plasma membrane fluidity of spermatozoa in seminal plasma antisperm antibody positive patients;
精浆抗精子抗体阳性患者精子膜脂流动性变化的研究
4)  lipid fluidity
膜脂流动性
1.
Changes of membrane lipid fluidity of erythrocytes in elderly patients with congestive heart failure;
老年心力衰竭患者外周血红细胞膜脂流动性的变化及与心功能的相关性
2.
Relationship of membrane lipid fluidity of neutrophils with heart function in the elderly patients with congestive heart failure;
充血性心力衰竭老年患者中性粒细胞膜脂流动性与心功能状况的关系
3.
A Study on the lipid fluidity of myocardial cell membrane and its ultrastructure during early ex- perimental acute myocardial infarction in dogs.;
心肌细胞膜脂流动性与超微结构研究
5)  fluidity of plasma membrane
质膜流动性
1.
Methods The activity of antioxidant enzyme,the contents of MDA and carotenoids were stuidied by using spectrophotometer method,as well as the fluidity of plasma membrane was determined by measuring fluorescence polarization in Rhodotorula sp.
NJ298抗氧化酶活性变化,丙二醛(MDA)、类胡萝卜素含量变化,及细胞质膜流动性的变化。
6)  Membrane lipid fluidity
膜脂流动性
1.
Motive analysis and clinical significance between erythrocyte membrane lipid fluidity and pharmacokinetics of cyclosporin A on 2 patients with hepar transplanted recipients;
肝移植术后患者环孢素A药物动力学与红细胞膜脂流动性的动态观察
2.
To study the effect of sucrose on stability of measuring erythrocyte- membrane lipid fluidity, the erythrocytC-membrance lipid fluidity was detected using fluorescence polarization and represented in terms of microviscesity.
研究蔗糖对测定红细胞膜脂流动性稳定性的影响。
补充资料:膜流动性
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性质:指膜脂和膜蛋白两类分子的运动状态,是生物膜的基本特征之一。生物膜由双层脂质构成,磷脂分子的长轴基本上相互平行有序排列,外周蛋白主要以离子键与膜脂极性端结合,整合蛋白以独立的浮动单元悬浮其中,且伸展于脂层上下表面。生理条件下,膜脂大多呈液晶态,不断处于热运动之中,当温度下降至某一点时,它们可从流动的液晶转变为晶态,一定温度下晶态又可溶解为液晶态,这种状态转变称为相变,这一临界温度值为相变温度。由于生物膜含有不只一种脂质分子,其相变温度各不相度。由于生物膜含有不只一种脂质分子,其相变温度各不相同,在某一温度下,有的膜脂处于固相的晶态,有的则呈流动的液晶态,处于两种不同状态的膜脂分别汇集而形成相的分离。膜指分子的运动方式有:膜脂分子的侧相扩散,平均约2μm/s;围绕分子长轴的快速旋转扩散;烃链尾部的摆动;偶从双分子层的一个单层翻转至另一单层的翻转运动等。胆固醇夹于磷脂间,由于甾核的板状结构,阻止烃链摆动集聚,从而抑制了膜的结晶化,同时又控制了脂双层的流动性。膜蛋白的运动方式主要为侧向扩散和旋转扩散,速度比膜脂慢得多,且往往局限于某一特定区域。这种膜流动性不仅使膜能经受一定程度变形而不致破裂,而且使膜中各种成分可按需要调整其组合分布,表面膜的各种功能。当流动性低一定阈值时,许多跨膜运输和膜上的酶活动就会停止。

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