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They found that TGF-beta helps to heal wounds and is important in the body's defense system against disease.
VOA: special.2009.01.27
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That matrix has properties that vary in different locations in the body, but basically it's a highly hydrated or water-rich gel.
这种基质的性质,随其所在身体部位的不同而不同,但基本是高度水合的,即富含水的凝胶
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We sometimes put it: the soul is in the body, though talking about spatial locations here may be somewhat metaphorically intended.
我们有时认为,灵魂在身体内,在谈论空间地点时,也许会暗示着某种隐喻
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A recent report shows that the small organ has a much more important job in the body's defense system than once believed.
VOA: special.2009.08.25
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And then we'll talk about how you can build something to replace a complicated small part in the body like that.
然后我们再讨论工程师们如何构建,能够取代体内如此精细小巧器官的东西
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The deformed cells block blood vessels and cut off the flow of oxygen to tissue in the body.
VOA: special.2009.12.16
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Milton's contemporaries were endlessly conjecturing where it is exactly in the body that the soul resides.
与弥尔顿同时代的人无止境的思索,灵魂到底栖居在人体的哪个位置。
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The test, also known as MRI, involves studying the magnetic signals from all the cells in the body.
VOA: special.2009.01.06
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So, that's kinetics -- how fast a reaction will go, and from the perspective of someone who's a biochemist, I'm interested in kinetics and enzyme kinetics, and thinking about molecules that catalyze reactions in the body.
所以这就是动力学，一个反应发生的有多快,从一个生物化学家的角度,我喜欢研究动力学,酶动力学。
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Possible effects of the diet include digestive problems, loss of fluids in the body, and development of kidney stones or gall stones.
VOA: special.2010.10.26
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These are things that must be taken in from the environment because your body cannot manufacture them and they promote specific chemical reactions in the body.
这些都是必须从外界摄取的物质,因为无法通过自身合成,它们能促进体内特定的化学反应
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Experts say even a two percent drop in the body's water supply can cause signs of dehydration.
VOA: special.2010.07.27
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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。
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Other kinds of dementia can be corrected by changing levels of hormones or vitamins in the body.
VOA: special.2009.09.15
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So, your tongue is closer to your jaw than it is to your hip in the body; so too in both the motor cortex and the somatosensory cortex.
所以相对于屁股,你的下巴在身体上距离你的舌头更近,而在运动皮层与感觉皮层上的位置,也是这样对应着的
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Medical examiners did an autopsy on Friday, but tests for drugs in the body normally take weeks.
VOA: special.2009.06.27
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It doesn't represent any particular neuron in the body, but just meant to represent functions that all of them have.
它不代表体内任何特定的神经元,只是用来表现神经元共有的一些功能
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MS symptoms can depend on where the nerve scars are in the body's central nervous system.
VOA: special.2009.01.06
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It turns out there's actually no natural function known in the body for lithium.
事实上我们已知的身体机能,在正常情况下根本不需要锂。
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The team was looking for a natural clock in the body that controls sleep and wakefulness.
VOA: special.2009.08.26
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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
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Stem cells from very early embryos are able to grow into any tissue in the body.
VOA: special.2009.04.07
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Since I believe in the body theory,the good news is, you will exist after your death.
因为我相信身体理论，好消息就是，你死后依然生存着。
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Other signs are red marks on the skin and lack of iron in the body.
VOA: special.2010.06.15
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But there's nothing in the body view to give us a reason to make that choice.
但肉体理论没有一个标准让我们做出选择。
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People who have this disease bleed from the nose or other openings in the body.
VOA: special.2009.05.26
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Hold off again, for a few minutes at least, on the question, so what should we believe ? in the body view, the personality view?
等等，先抽几分钟，讨论一下这个问题，我们应该,相信什么？肉体论？人格论？
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Later,Mizz Blackburn and Mizz Greider discovered the substance in the body that builds telomeres.
VOA: special.2009.10.07
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In fact, people do consume foods with cholesterol, but most of the cholesterol in the body is synthesized from foods that don't have cholesterol itself but have fat that the body turns into cholesterol.
实际上,尽管人们食用含胆固醇的食物,但人体内大多的胆固醇都是由,本身不含胆固醇的食物的脂肪,转化合成而来的
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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
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