膜通道

本文在强化传质研究中借鉴纵向涡强化传热理论，并利用CFD软件FLUENT6.3来模拟不同纵向涡发生器对狭窄膜通道内浓差极化的影响。

With the theory of heat transfer enhancement by longitudinal vortex for reference , the present research used the CFD software FLUENT 6.3 to simulate the process of separation in a narrow membrane channel to investigate the effects of longitudinal vortex generators on concentration polarization phenomena .

目的克隆幽门螺杆菌（Hp）尿素膜通道基因（ureI）和构建能表达UreI蛋白的原核表达工程菌，并初步研究产物的表达特性和免疫特性。

Objective To clone the urea membrane channel gene ( ureI ) from Helicobacter pylori ( Hp ) for its expression in E. coli , and evaluate the expression conditions and immunological features of the fusion protein .

高三尖杉酯碱对HL（60）细胞诱导分化与对细胞膜通道影响相互关系的研究

The correlation of the induced differentiation of homoharringtonine and its influence on membrane carriers

4，LPC可能作为心肌膜通道的非特异性抑制剂而破坏膜功能。

And ( 4 ) LPC may act as a nonspecific depressant of membranous channel to destroy the membranous function .

在Gramicidin膜通道中碱金属离子与多肽基团之间的相互作用

A Study on the Interaction Between Alkali Metal Ions and Groups of Polypeptides in the Gramicidin A Channell

虽然，囊性纤维跨膜通道调节因子基因（CFTR）突变是这种疾病的病因，但在患有CF的病人之间的不同基因的变异会改变这种疾病的严重度。

Although it is known that mutations in the CFTR gene cause the disease , variations in other genes between individuals with CF modify the severity of the disease .

水通道蛋白（Aquaporins，AQPs）是指一类可以选择性高效转运水分子的细胞膜通道蛋白，研究表明水通道蛋白在消化道上皮细胞表达丰富，并参与肠内黏液的分泌。

Aquaporins ( AQPs ) was one kind of the membrane channel proteins which could transport water molecules selectively and efficiently . The study showed that AQPs expressed abundantly in intestinal epithelial cells , and AQPs was involved in the secretion of intestinal mucus .

所得的分析结果表明，尽管BtuC的几个主要运动模式各不相同，但它们都实现了跨膜通道大小的改变，控制了通道开口的打开和闭合。

The results show that all the main functional motions are different , but the effect of them is to change the dimension of the transmembrane channel and control the open and close of the gate of the channel .

板式薄层膜通道中压力行为的实验研究

Experimental study on the pressure behavior in flat laminar membranous channels

红细胞膜通道力学效应的探讨

Exploration of mechanical effect ofred cell membrane passage

由于这两位科学家在细胞膜通道研究方面的卓越贡献，他们分享了2003年诺贝尔化学奖。

The Nobel Prize in Chemistry for 2003 is shared between these two scientists .

心肌细胞膜通道电流及其动力学研究

Cardiomyocytes Membrane Channel Currents and Their Dynamics

细胞膜通道与同步辐射

Channels in cell membranes and synchrotron radiation

细胞膜通道的发现

Discoveries of channels in cell membranes

受控生物膜通道

Controlled Biological Membrane Channel

由缝隙连接蛋白构成的膜通道是相邻细胞间细胞通讯方式之一。

Gap junctions , composed of connexin protein subunits , provide the important channel for the intercellular communication .

血管活性肠肽对人脐静脉内皮细胞Ca~（2+）及其膜通道的调控

The Regulation on Calcium Ion and Its Channel of Human Umbilical Vein Endothelia Cells by Vasoactive Intestine Peptide

前言缝隙连接是由连接蛋白组成的细胞膜通道，其属于多基因家族。

PrefaceGap junctions are cell membrane protein channels composed of connexin proteins , which belong to multigene family .

间隙连接通道是细胞间直接进行物质交流的惟一的膜通道结构。

The gap junction channel is the only structure of membrane channel that can communicate material directly between cells .

其病理变化表现为逼尿肌形态改变、功能改变、能量代谢紊乱。受体与膜通道变化以及自由基损伤等多个方面。

Which has many alteration , including morphous , function , recipient , membrane channel free radicle impairment and so on .

这样的受体可以是蛋白质、酶、膜通道或外来病原体的一个区域。

Thus a receptor may be a protein , enzyme , membrane channel , or a region of a foreign pathogen .

用玻璃微电极及选择性膜通道阻滞剂观察了槲寄生注射液对离体狗心脏浦氏细胞及豚鼠心室肌细胞快反应动作电位的影响。

The effects of Viscum coloratum on the fast response action potentials of canine Purkinje 's fibers and guinea pig papillary muscles were studied by glass-micro-electrode technique and selective ion blockers in vitro .

水通道蛋白形成选择性运输水、小分子溶质及气体的膜通道，在植物生长发育过程中起重要的作用。

Aquaporins ( AQPs ) form the membrane channel with the selectively transport of water , small solutes and gas and play an important role in the growth and development process of plants .

AngⅡ对人心房肌细胞膜钙通道电流的影响及卡维地洛的拮抗作用

Effects of Angiotensin ⅱ on Calcium Channel Current of Human Atrial Myocyte and Its Antagonism by Carvedilol

目的：研究溶血磷脂酸（LPA）对心肌细胞膜离子通道的作用及机制。

Objective : To study the effect of lysophosphatidic acid and their mechanisms .

利用膜片钳（Patchclamp）技术研究根细胞质膜上通道特性的变化可以得到有关盐胁迫机制的许多有价值信息。

We can get much valuable information about the salt stress through studying the characterization of channels in plasma membrane by patch clamp technology .

使用~（45）Ca研究中药钙拮抗剂对细胞膜钙通道的影响

Influences of Calcium Antagonist of Chinese Medicine to the Activity of Cell Membrane Ca ~ ( 2 + ) Channel by Using ~ ( 45 ) Ca Transmembrane Influx Technique

高糖对体外培养的视网膜Müller细胞膜离子通道的影响

Effects of high concentration glucose on ion channel of retinal M ü ller cells cultured in vitro

目的：分别观察黄体酮（Progesterone）和5-羟色胺（5-HT）对豚鼠结肠平滑肌肌条和细胞膜离子通道电流和膜电流的作用。

Objective : To investigate the effects of progesterone and 5-HT on spontaneous contraction of muscle strips and the ionic channels currents of single guinea pig proximate colon .

结论VEGF能够通过激活细胞膜钙通道增加细胞外钙离子内流促进细胞增殖，钙通道拮抗剂尼莫地平则通过抑制钙离子内流抑制增殖性病变的发生。

Conclusion VEGF can induce cell proliferation by activating the calcium channel in cell membrane through which the influx of calcium is increased . The calcium channel antagonist nimodipine can inhibit proliferative retinopathy by blocking the influx of calcium .