"We are here today to announce the first synthetic cell -- a cell made by starting with the digital code in the computer, building the chromosome from four bottles of chemicals, assembling that chromosome in yeast, transplanting it into a recipient bacterial cell and transforming that cell into a new bacterial species."

VOA: special.2010.07.20

A pancreas--cell in the pancreas, for example, needs to make insulin and so the gene for insulin is transcribed.

举个例子,一个胰腺细胞,要分泌胰岛素,那么编码胰岛素蛋白的基因就会被转录

耶鲁公开课 - 生物医学工程探索课程节选

If we understood them well enough we could potentially make any particular kind of cell in the body from those pluripotent cells.

如果我们能研究得足够透彻,我们就有可能利用这些多能干细胞,制造我们体内任何特定的细胞

耶鲁公开课 - 生物医学工程探索课程节选

Jeff Cohen,an ATF spokesperson. "One of our more noted success was a case a couple of years back involving a Hezbollah terror cell in North Carolina that was transporting cigarettes to the State of Michigan and making a great deal of money on the untaxed cigarettes and then was using the money to basically buy military equipment."

VOA: standard.2010.08.11

It comes from the fact that in an electrochemical cell, the cations are those that are reduced.

这来源于在电池中，正离子是被减少的。

麻省理工公开课 - 固态化学导论课程节选

But first,Mister Venter said, they had to de-activate a gene in the receiving cell that would have killed the synthetic genome.

VOA: special.2010.07.20

Under torture, Alexis--who probably dies of cold, not of torture, in a very frozen cell-- named Boyar accomplices.

严刑之下,阿列克谢命丧黄泉,他本人可能并非死于严刑,而是在冰冷的牢房里冻死的

耶鲁公开课 - 欧洲文明课程节选

"For example in Rwanda, where cell phone-based technologies are being used to keep track of dispensation of drugs to patients with H.I.V.

VOA: special.2010.05.03

You could watch where it localizes in the cell, there are fluorescent assays you could use to determine what other proteins it interacts with.

你可以看到它在细胞的什么地方，你可以用荧光化验的办法确定,它和其它什么蛋白质相作用。

麻省理工公开课 - 化学原理课程节选

To make that genome, the researchers replaced all the natural genetic material in a bacterial cell with a synthetic set of genes.

VOA: special.2010.07.20

You got to assign a dollar value to know whether you want to prevent those deaths by banning the use of cell phones in cars.

你必须用金钱来衡量,是否需要禁止司机使用手机,来避免此类事件发生。

耶鲁公开课 - 公正课程节选

We talked with Jamaica Corker, on her cell phone, at the Population Services International office in the D.R.C.

VOA: special.2010.05.03

Embryonic stem cells can give rise to every cell type in the body.

能分化出人体中,各种类型的细胞。

斯坦福公开课 - 7个颠覆你思想的演讲课程节选

"Back in the nineteen eighties when I was dating without computers, cell phones,text messaging, instant messaging, people had to be more organized.

VOA: special.2009.09.14

They're small molecules that - whose principal function in the body is to carry signals from one cell in the nervous system to another.

它们都是小分子,在体内主要功能是在,神经系统内将信号,从一个细胞传导到另一个细胞

耶鲁公开课 - 生物医学工程探索课程节选

In other studies, bone marrow transplants cured severe sickle cell disease in almost two hundred children.

VOA: special.2009.12.16

So, it doesn't need to bind to a receptor on the surface of the cell in order to work because the molecule can actually enter the cell directly.

所以无需与细胞表面受体相结合来起效,因为这些分子能直接进入细胞

耶鲁公开课 - 生物医学工程探索课程节选

Last week,researchers in the United States reported curing nine adults with sickle cell disease.

VOA: special.2009.12.16

Well, that specialized region - now in this diagram here, this is the axon of one cell, the first cell in a sequence and that axon meets the dendrite of another cell at a special region called a synapse.

图中这里的这一特定区域,是一个细胞的轴突,是这一列中的第一个细胞,而轴突,和另一个细胞的树突,在一个叫做突触的地方相遇

耶鲁公开课 - 生物医学工程探索课程节选

Genes decide how and when each kind of cell will develop in differing organs.

VOA: special.2010.03.23

Every cell in your body is only using a fraction of the DNA that's available to it.

每个细胞只用到了,决定该细胞生物功能的DNA片段

耶鲁公开课 - 生物医学工程探索课程节选

Black people in Africa are the huge majority of those with sickle cell disease.

VOA: special.2009.12.16

So, this is what goes on in an electrolysis cell, and it works thanks to input energy from a power supply shown here.

所以，这是在一个电化学电池中发生的，它是靠输入的能量工作的,从和这个类似的电源输出的能量。

麻省理工公开课 - 固态化学导论课程节选

He says it is the first cell whose parent was in a computer.

VOA: special.2010.07.20

Electrolysis of magnesium chloride in a cell where the one electrode we would make magnesium.

在电池内电解氯化镁,我们能在其中一个电极上得到镁。

麻省理工公开课 - 固态化学导论课程节选

The project hopes to export hydrogen fuel cell buses in the future.

VOA: special.2009.09.07

You could see, for example, when it's expressed in a cancer cell, and where it's expressed.

你可以看到，比如说，它什么时候在癌细胞里被表达，在哪里被表达。

麻省理工公开课 - 化学原理课程节选

This third copy is a result of a mistake in cell division.

VOA: special.2009.09.09

Another comparison for a meaningful drug screening essay, I would assume you would need 1 million cells that you could grow easily in a standard cell culture dish.

我们不妨再用一个,便于你理解的药物筛选试验来打个比方，假设正常情况下,一个标准细胞培养皿需要一百万个细胞。

斯坦福公开课 - 7个颠覆你思想的演讲课程节选

Cells can stop in their lifetime at some point in the cell cycle and persist for long periods of time.

细胞生命期可以停止在细胞周期的某个点,并保持很长时间

耶鲁公开课 - 生物医学工程探索课程节选