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This week,the United Arab Emirates announced it would block BlackBerry e-mail,web browsing and instant messenger services on October eleventh.
VOA: special.2010.08.06
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In other words, they were looking at the messenger.
也就是说，他们不该关注信息传达者。
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It's called cDNA or complimentary DNA to indicate that it's a copy, a complimentary copy of the messenger RNA.
它叫cDNA或者互补DNA,意味着它是一个拷贝,一个信使RNA反转录得出的DNA拷贝
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He received fifty dollars in prize money and got a job editing the Southern Literary Messenger in Richmond.
VOA: special.2009.02.02
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Of course, if you degrade the messenger RNA at a rapid rate then you'll stop expression of the cells.
如果降解信使RNA的速度很快的话,就会停止细胞的表达
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"I'm a messenger sent by lady Curd Declair, a woman of extreme riches." said the young man.
VOA: special.2009.02.28
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If the messenger RNA for protein is not present in a cell, then that can't be translated, obviously, and the protein can't be made.
如果细胞中没有,用来合成蛋白质的mRNA,那就不能进行翻译,很明显,蛋白质也不能被合成
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Mercury was the speedy messenger of the Greek gods.
VOA: special.2009.06.10
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When you think about a gene or a transcript, the messenger RNA copy of a gene, you know that for every sequence of a nucleic acid there's a complimentary sequence.
当你们考虑一段基因或者一个,转录一段基因的mRNA拷贝,你们知道每个核酸序列,都有互补序列
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A messenger took the letter to the White House.
VOA: special.2010.02.18
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Well, what if you knew the sequence for the messenger RNA that made insulin and you designed another single stranded DNA or RNA molecule that was the exact opposite, or the exact compliment, I should say, of that strand?
那么,如果你知道了,合成胰岛素的mRNA的序列,并设计一段与其序列完全相反的,DNA或者RNA分子,应该说是完全互补的一段分子
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The United Arab Emirates announced on Sunday that it will suspend BlackBerry Messenger,or BBM, as well as email and mobile browsing services starting in October.
VOA: standard.2010.08.02
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They often involve the generation of what are called 'second messenger' molecules which carry the signal further into the cell.
过程中通常会生成一种叫做,第二信使的分子,将信号更深入地传递至细胞内部
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This is another example of a second messenger, the inositol lipid pathway.
这是另一个第二信使的例子,磷酸肌醇信号通路
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That messenger RNA that's being used has already gone through the RNA splicing mechanism and so the introns have already been removed.
这个mRNA,已经经过了RNA剪接机制的剪接,切去了内含子
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If it's making the protein you want, it must be producing messenger RNA with that gene on it.
如果它正在制造你想要的蛋白质,它一定也在制造,你要的基因的mRNA
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The end result of transcription is not double stranded DNA, it's single stranded RNA where the RNA that's produced is called messenger RNA.
最终的转录产物并非双链的DNA,而是单链的RNA,称为信使RNA
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Well, that anti-sense strand is shown here as the red and the cell is naturally making the blue or sense strand of messenger RNA for a particular protein.
好的,反义链在这里以红色表示,细胞自身会造出合成某种,特定的蛋白质的蓝色RNA正义链
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Reverse transcriptase is a naturally occurring protein, it has a biological function in HIV, but we can use it for a technical logical function here by going backwards on the biological path from messenger RNA to DNA.
反转录酶是在自然环境中存在的蛋白质,它在HIV中发挥着生物功能,但在这里它可以发挥一个技术功能,让它用信使RNA反转录出DNA
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Plus,if you're looking for insulin, if you're looking for the gene for insulin you're going to cells that are making it already, they have abundant messenger RNA so it's much easier to separate out and identify the gene that you're interested in.
再者,如果你在找胰岛素,如果你在找胰岛素基因,你要到,正在制造胰岛素的细胞里找,里面有丰富的mRNA,所以更容易分离,并识别出你感兴趣的基因
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And you could interfere with a translation by degrading messenger RNA, for example. If you had a way to specifically chew up all the RNA molecules that are responsible for making a particular protein, you could stop it from being expressed even though your cell is trying to make it.
而你就可以通过,降解其mRNA来进行干扰,再举个例子,如果你能把表达特定蛋白的RNA,统统揪出来捣毁的话,你也能阻止这段基因表达,哪怕是你的细胞在努力表达这段基因
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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
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