一段英译汉In many physiological processes within cells,Ca2+ plays an essential role in controlling cellularbehavior and functioning in the sense that calcium ions act as a signalling agent for a wide rangeof cellular activities.Calcium signaling
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一段英译汉In many physiological processes within cells,Ca2+ plays an essential role in controlling cellularbehavior and functioning in the sense that calcium ions act as a signalling agent for a wide rangeof cellular activities.Calcium signaling
一段英译汉
In many physiological processes within cells,Ca2+ plays an essential role in controlling cellular
behavior and functioning in the sense that calcium ions act as a signalling agent for a wide range
of cellular activities.Calcium signaling is mediated through oscillation in intracellular Ca2+ concentration.
Calcium ions can bind to a vast number of proteins and enzymes,and the binding can
initiate a series of reactions that ends in the formation of a chemical called inositol 1,4,5-trisphosphate
(IP3).The diffusion of Ca2+ and IP3 through the cell cytosol can induce further release of
calcium ions from stores in the endoplasmic reticulum (ER) through IP3-sensitive channels.These
channels are sensitive to calcium itself,with fast activation for lower concentrations and comparatively
slower inhibition,thus leading to the calcium-induced calcium release (CICR).Complex
X.-S.Yang / Applied Mathematical Modelling 30 (2006) 200–208 201
wave characteristics such as plane waves and spiral waves have been observed in experimental
studies using Xenopus oocytes as pointed out by McKenzie and Sneyd [19].However,the detail
mechanisms underlying these oscillation and waves are only partially understood
一段英译汉In many physiological processes within cells,Ca2+ plays an essential role in controlling cellularbehavior and functioning in the sense that calcium ions act as a signalling agent for a wide rangeof cellular activities.Calcium signaling
In many physiological processes within cells,Ca2+ plays an essential role in controlling cellular behavior and functioning in the sense that calcium ions act as a signalling agent for a wide range of cellular activities.
钙离子在很多细胞活动中充当了信号剂的作用,因此从这种意义上讲,在很多细胞内的生理学过程中,Ca2+ 在控制细胞行为和功能方面起到了重要的作用.
Calcium signaling is mediated through oscillation in intracellular Ca2+ concentration.
钙的信号作用是通过细胞间 Ca2+ 浓度的震荡变化来实现的.
Calcium ions can bind to a vast number of proteins and enzymes,and the binding can
initiate a series of reactions that ends in the formation of a chemical called inositol 1,4,5-trisphosphate (IP3).
钙离子可以与很多蛋白质和酶相结合,这种结合可以引起一些列的反应,最终 形成我们叫做三磷酸肌醇(IP3)的一种化学物质.
The diffusion of Ca2+ and IP3 through the cell cytosol can induce further release of
calcium ions from stores in the endoplasmic reticulum (ER) through IP3-sensitive channels.
Ca2+ 和 IP3 在细胞质中的扩散可能会导致通过 IP3 敏感通道进一步释放内质网中储存的钙离子.
These channels are sensitive to calcium itself,with fast activation for lower concentrations and comparatively slower inhibition,thus leading to the calcium-induced calcium release (CICR).
这些通道对钙本身敏感,通过对较低浓度和较低抑制作用的快速活化,以此实现“钙诱导钙释放”(CICR)
Complex X.-S.Yang / Applied Mathematical Modelling 30 (2006) 200–208 201 wave characteristics such as plane waves and spiral waves have been observed in experimental studies using Xenopus oocytes as pointed out by McKenzie and Sneyd [19].However,the detail mechanisms underlying these oscillation and waves are only partially understood
正如 McKenzie 和 Sneyd 所指出的,复杂的 X.-S.Yang / 应用数学建模 30 (2006) 200-208 201 波特点(如平面波和螺旋波),已经在使用爪蟾卵母细胞的实验性研究中被观测到了.但是,对于描述这些震荡和波的具体机制,人们仅仅只是理解了其中一部分.
许多在细胞内的生理进程,正2价钙离子起到控制细胞活动的作用。就钙离子而言,再细胞活动中它充当了传递信息的媒介。钙通过振荡在细胞内钙离子浓度中传递。
钙离子可以与许多蛋白质和酶结合,它们的结合促成了一系列的反应,最后生成三磷酸肌醇。钙离子和三磷酸肌醇的扩散透过了细胞胞液会引起更多的钙离子从内质网中通过三磷酸肌醇通道释放出来。这些通道对钙离子很敏感,同时快速激活较低的浓度和相对较慢的抑制,因此...
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许多在细胞内的生理进程,正2价钙离子起到控制细胞活动的作用。就钙离子而言,再细胞活动中它充当了传递信息的媒介。钙通过振荡在细胞内钙离子浓度中传递。
钙离子可以与许多蛋白质和酶结合,它们的结合促成了一系列的反应,最后生成三磷酸肌醇。钙离子和三磷酸肌醇的扩散透过了细胞胞液会引起更多的钙离子从内质网中通过三磷酸肌醇通道释放出来。这些通道对钙离子很敏感,同时快速激活较低的浓度和相对较慢的抑制,因此导致了CICR(钙离子诱导钙离子)的释放。
(下一句不明白。。。)
但是以这种振荡与波动为基础的进程还需进一步理解。
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在许多生理过程的细胞内,钙起着至关重要的作用,在控制细胞
行为和功能的钙离子作为信号代理范围很广
细胞的活动。钙信号是由在细胞内钙浓度的振动。
钙离子,可与大量的蛋白质、酶、装订即可
引发一系列的反应,最终形成了一种叫做肌醇第一款、第四款5-trisphosphate
(IP3)。扩散的钙和IP3通过细胞细胞质可诱发进一步释放
...
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在许多生理过程的细胞内,钙起着至关重要的作用,在控制细胞
行为和功能的钙离子作为信号代理范围很广
细胞的活动。钙信号是由在细胞内钙浓度的振动。
钙离子,可与大量的蛋白质、酶、装订即可
引发一系列的反应,最终形成了一种叫做肌醇第一款、第四款5-trisphosphate
(IP3)。扩散的钙和IP3通过细胞细胞质可诱发进一步释放
从商店中钙离子内质网(ER)通过IP3-sensitive渠道。这些
钙通道是敏感的,快速激活自身为低浓度和比较
慢的抑制作用,从而导致了calcium-induced释放(CICR钙)。复杂
X.-S。杨/应用数学建模30(2006)200-208 201
波动特性,如飞机波浪和螺旋波中没有观察到实验
在卵母细胞研究的现状,提出了以McKenzie和Sneyd(19)。然而,细节
这些振动的机理和巨浪仅部分的理解
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