-
This is a protein that causes inflammation, a physical reaction to infection, injury or other causes.
VOA: special.2009.04.14
-
What a kinase enzyme does is that it recognizes this protein, and for example, the tyrosine that's on the protein.
激酶能够识别这类蛋白,例如,包含酪氨酸的蛋白
-
They're making that because you need this protein insulin, it's a hormone, and it's important for sugar metabolism in your body.
它们产生胰岛素蛋白是因为你需要它,胰岛素是一种激素,它在糖代谢中起着非常重要的作用
-
This means they would pass on the gene for the green protein to their young.
VOA: special.2009.06.23
-
He actually recognized and, of course, many people recognized that this jellyfish was fluorescent, and he isolated the actual protein, and determined and proved that this protein was sufficient to cause this fluorescence.
他认识到了，当然，很多人都认识到了水母是有萤光的，它分离出了这种蛋白质，测定了它并证明,这种蛋白质会导致萤光。
-
This,scientists say, can affect the ability to taste meat and other foods high in protein.
VOA: special.2010.01.19
-
So as I said, we'll talk about protein this week a little bit, and then fats and carbs next week.
我说过,我们这周会讨论蛋白质,下周是脂肪和碳水化合物
-
And this is one of the new findings that we have is the protein that is at the tip of the hair bundles right at the correct place.
这一新发现就是这种蛋白质,处于发状纤维束的适当位置。
-
For some of you that haven't I'll just say that it's a protein, it's 238 amino acids, which means that it's about 1,000, actually more than 1,000 atoms in size, and this protein is fluorescent.
对于那些没听说过的人,我要说它是一种蛋白质，它有238个氨基酸，也就意味着它有约1000个，实际上是超过1000个原子，这种蛋白质是有萤光的。
-
Well, if this kinase happens to turn this protein on then you would like to have a mechanism to turn it off as well.
那么在激酶激活蛋白质后,你会希望有一种方法能够使它失活
-
Like we talked about with insulin; make large quantities of this recombinant viral protein, and use that as a vaccine.
就像我们讲过的胰岛素,生成大量重组的病毒蛋白,并将其作为疫苗使用
-
If you could introduce that gene you'd make the chemical, in this case it's a protein called vascular endothelial growth factor.
通过导入一种生成特殊化学物质的基因,这种疗法中指的是一种蛋白,叫做血管内皮生长因子
-
One example of a way people have used this, is that they've taken the gene that ordinarily produces a milk protein.
利用这种方式的一个例子就是,他们把原本产羊奶蛋白的基因剔除
-
Protein was a lot different in this period of time and many health authorities think a higher protein diet would benefit humans.
蛋白质的含量也不同,现代很多健康专家认为,高蛋白质的摄入是对人们有益的
-
We talked last time about extracellular matrix and this complex protein-carbohydrate gel that surrounds all cells.
我们上次谈到过的细胞外基质,是一种蛋白和碳水化合物的复合物胶冻,它环绕在细胞周围
-
The protein was first discovered and first isolated from this jellyfish here.
这种蛋白质最早是在水母中,发现并被提炼出来的。
-
For now, just picture it in this simple way as a molecule, usually a protein, that's embedded in the cell membrane and many receptors have a part of them that is extracellular.
现在,我只把这种分子图示出来,受体通常是一种蛋白质,它们镶嵌在细胞膜上,很多受体还有部分结构露在细胞外
-
The reason it is so exciting that it's a protein, and it's a protein, this is the structure here, it's a ribbon structure so you can kind of see what it looks like, it's made up of all natural amino acids.
它这么让人激动的原因是因为它是一个蛋白质，这里的这个结构，这是个带状机构，你可以看到它的样子，它全部是由氨基酸组成的。
-
So, what happens, this is another view of a sodium channel, so this is actually looking a little bit more at the protein structure.
那么，这里发生了什么，这是钠离子通道的另一张图片，在这种蛋白质结构中,它看起来更复杂一点。
-
There are sources of protein, and this may not surprise you are multiple, and they come in these various sources. These are all good sources of protein but not the only ones.
如你所知,依次为,鱼类和海鲜,家禽,肉类乳品,鸡蛋,豆类,酱油
-
Here's an example of using a large animal by inserting the gene that you're interested in, you can make this animal into a factory for the kind of protein that you would like to make.
这就是一个通过植入你所感兴趣的,基因来利用大型动物的例子,你同样能把这些动物变为,你所需要的目标蛋白的加工厂
-
When the ligand is present it binds to the receptor outside the cell and it activates this G-protein.
当配体存在并与细胞表面的受体结合时,就会激活G蛋白
-
This involves mechanisms that are still being understood, but if you've studied some biology or read about this you've heard about the protein complex called Dicer.
人们仍然不太了解这其中的机制,但如果你学过一些生物学,或者读到过有关内容,你会听说过一种,叫做Dicer的蛋白质复合体
-
When we talk about gene expression than we're talking about this whole sequence of events I just described: transcription, RNA processing, translation to make the protein.
当我们谈到基因表达的时候,我们就是在讨论,一系列我们刚才提到的过程,即转录,RNA加工,翻译成蛋白质
-
In this same way, this process of transcription which is occurring in cells throughout body all the time is made possible by a protein called RNA polymerase.
NA的合成也很类似,身体内每个细胞内,转录过程的进行都是在一种称作,RNA聚合酶的蛋白质催化下进行的
-
This isn't particularly important for us to know here, but that messenger RNA gets converted into a protein of a specific composition through a biological process called translation is important.
我们这里不特别强调这个,但mRNA转换成一个,特定蛋白质的过程,我们称之为翻译过程,是非常重要的
-
In this case the promoter, which is a sequence of DNA that is positioned right in front of the gene of interest, the promoter is the betagalactoglobulin promoter in this case, and betagalactoglobulin is a milk protein.
这里涉及到的启动子,也是一段DNA序列,它必须刚好位于目的基因序列前端,我们用到的是β-乳球蛋白启动子,β-乳球蛋白是乳汁中的一种蛋白
-
I don't want to go through this in detail because I assume that you know it, plus I think it's a little bit easier to read and have some time to digest, but this process of translation or conversion of messenger RNA into a protein is a complicated biological process that's occurring all the time.
我不想在这些上讲太多的细节,因为我猜你们之前都有所了解了,你们花上一点时间,就能消化这些内容,但mRNA翻译,或者说转译成蛋白质的过程,是个极其复杂的生物过程,而且每时每刻都在发生
应用推荐