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Now, in the heart action potential is moving from one heart muscle cell to another over the surface of the heart.
心脏中的动作电位,沿相邻心肌细胞在心脏表面传递
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you have the skate park, you have Muscle Beach, which are very, very exclusive.
有滑板公园，有肌肉海滩，这些都是这里所独有的。
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What if you injected the gene for insulin into their muscle so that their muscle cells in one particular location started making insulin?
如果你把胰岛素基因注入到患者的肌肉中,使某个部位的肌肉,可以分泌胰岛素
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It's this lump of flesh and bone and muscle that's sitting here in front of you and that each one of you sort of drags around with you.
它是由一块块皮肤,骨骼和肌肉组成,它正坐在你们的面前,并且,你们中的每一个人都被这些肉体所牵制
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It blocks motor neurons from affecting muscle fibers.
它能阻碍运动神经元对肌肉纤维的支配
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It's muscle memory.
这一切都是肌肉记忆
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Better to target... use as much muscle as possible with every movement,
更好的目标是，尽量让更多的肌肉参与到每一个动作中。
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with the skate park, with Muscle Beach and also this area here.
有滑板公园，有肌肉海滩，还有这一片区域。
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And then deliver those computer signals either to guide the computer cursor on the screen or onto robotic arm to move the arm or perhaps even muscle stimulators to re-animate the paralyzed arm.
然后传递这些计算机信号,操控电脑屏上的光标,或者机器人手臂来活动手臂,或者甚至可能肌肉刺激器来让瘫痪的手臂重新动起来。
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It's very important because it provides-- does provide energy but it helps with muscle building and with the manufacturing the body does of its own proteins, and therefore, is a vital part of the diet.
蛋白质非常重要,因为它能提供,的确能提供能量,但它也能帮助肌肉塑形,参与身体内自身蛋白的合成,因此是饮食中不可或缺的组成部分
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plenty good for building strength and muscle mass and also endurance.
对增强力气和练肌肉还有提高耐力都很好。
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If we injected it into a muscle let's say, and your muscle cells took up this plasmid.
比如说,如果我们将其注射入肌肉内,则肌肉细胞就可以吸收这些质粒
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Because muscle can use and frequently is using glucose as a source of energy.
因为肌肉细胞可以利用糖分,通常将糖作为能量来源
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Then that insulin would accumulate in the muscle, enter the blood, and circulate all over the body and so you'd turn the muscle into an insulin making tissue.
胰岛素会在肌肉组织中累积,并进入血液,使其在全身循环,如此就使肌肉成了能产生胰岛素的组织
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The cells that take an electrical signal, which is coming down your nerve and convert it into a muscle contraction work this way, so 'neuro' nerve, muscle junctions act based on ligand-gated ion channels.
依靠相同的工作原理,细胞将来自于神经的,电信号传递到细胞收缩肌中,所以神经和肌肉关节运动,都基于配体门控离子通道
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When it does it makes biochemical changes inside the cells and one of the things it does is increase glucose uptake into certain kinds of cells, particularly fat cells and muscle cells.
这导致细胞内部发生生物化学变化,其中的一个变化是,某些细胞开始增加对糖分的摄取,尤其是脂肪细胞和肌细胞
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