• Except, in this case the researchers are looking for vulnerable nooks and crannies in a blob of RNA and protein, rather than a thermal exhaust port.

    只不过这个例子中研究者们所寻找RNA蛋白隐蔽角落裂缝非热排气管。

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  • Another nucleic acid, RNA, carries the information to a molecular machine called a ribosome, which reads the RNA and strings together amino acids to form the protein.

    另一种被称之为rna核酸负责将信息传递名为核糖体分子机器上,核糖体通过阅读RNA信息,氨基酸串联起来形成蛋白质。

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  • Third, and massively important, if early life started as sketched above, aDarwinian transition” to cells that use DNA, RNA and code for proteins via a genetic code must take place at some point.

    重要的是,如果早期生命如上所述的方式开始细胞使用DNARNA蛋白质代码达尔文过渡”,必须某个时候通过遗传密码发生

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  • The virus is a single-stranded RNA virus belonging to the virus family Arenaviridae.

    病毒一种单链核糖核酸(RNA)病毒,属于沙粒病毒

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  • Sat-RNA of CMV is a subviral agent, which depends on its helper virus to replicate and cell to cell diffuse.

    CMV Sat-RNA种亚病毒取决于辅助病毒的复制细胞间的扩散

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  • Once inside the cell, if the RNA computer finds tracers of a virus or cancer it could release the appropriate drugs to kill just that one cell.

    RNA计算机一旦进入某细胞内部如果发现病毒癌症踪迹就可以释放相应药物仅仅杀死个细胞。

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  • Eigen supposed a set of replicating RNA pairs of complements, each itself able to replicate as in the Orgel type experiments noted above.

    艾根猜想成对复制互补RNA,其中每一个都能够上文所述的欧高实验那样复制本身

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  • A primitive RNA might have catalysed the synthesis of phospholipids, but what advantage would phospholipids have conferred on primordial cells?

    一种原始RNA可能催化了磷脂合成但是磷脂又授予了原生细胞什么优势呢?

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  • To assess gene expression in each small bit of tissue, researchers expose its RNA to a gene chip, or DNA microarray.

    为了评价组织中的基因表达情况,研究人员RNA暴露一个基因芯片或者DNA阵列

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  • Alternative splicing didn't help either: it could be argued that it represents a case of RNA making itself, then making a bunch of different proteins.

    选择性拼接不肯帮忙可以看作另外一种例外——RNA还能自我复制,然后制造一揽子形形色色蛋白质

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  • Each probe binds to the RNA of a specific gene-the one that contains a complementary set of chemical units, or bases.

    探针一种特定基因RNA绑定——它含有一整套化学物质基质集合。

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  • RNA is a molecule similar to DNA, except that its molecules are usually much smaller.

    RNA一种类似dna分子但是分子量比dna小得

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  • "We just tweak the RNA here and there, change a few atoms," Ricardo says.

    我们只不过rna链的一些部位,改变几个原子而已,”里卡多

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  • Chief among them will be a full-on mirror ribosome-no easy task, since the ribosome is a mountain of a molecule, protein and RNA, dating from a time before LUCA.

    其中最主要工具是完全的镜像核糖体——这个任务可不轻松,因为核糖体分子蛋白RNA的集合体,其形成的时间甚至可以上溯到露卡时代之前。

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  • Other studies revealed that RNA plays a major role in gene regulation and other cellular functions.

    其他研究显示核糖核酸基因调控中起着其他细胞的功能重要作用

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  • Rathore used a new technique, called RNA interference, to construct a genetic sequence that blocked the gossypol-producing enzyme in the seeds only.

    拉索尔教授运用了名为核糖核酸(RNA干扰技术,仅在棉籽建立了一个阻断棉子酚生长基因序列

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  • Like DNA, RNA is a complex molecule made of repeating units of thousands of smaller molecules called nucleotides that link together in very specific, patterned ways.

    DNA一样,RNA也是数千个称为核苷酸更小分子构成的,这些核苷酸之间以非常特定的模式连接在一起

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  • But RNA is a much more complicated molecule than a peptide.

    RNA一个复杂分子

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  • Scientists thought that most RNA in a cell was messenger RNA generated by protein-coding genes, RNA in ribosomes, or a sprinkling of other RNA elsewhere.

    科学家们曾认为细胞中的大多数RNA蛋白质编码基因产生信使RNA核糖体rna其它地方少量rna

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  • Instead, the naked viral RNA may alter the function of the cells through a mechanism similar to RNA interference, in which the presence of certain RNA sequences can turn genes on and off.

    相反病毒rna可以通过一个类似rna干扰机制改变细胞功能其中某些RNA序列可以打开关闭基因

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  • That information determined whether or not a string of RNA was snipped.

    信息决定某段核糖核酸(RNA)是否被剪断。

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  • A completely different approach is to use RNA interference, a relatively new technique for switching off individual genes by delivering short stretches of RNA.

    一种完全不同方法RNA干扰。它采用相对技术通过转录小rna分子关闭各别基因

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  • The Caltech RNA device operates much like a normal computer, in theory.

    理论上讲,加州理工学院的RNA设备普通计算机一样运转

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  • A few RNA-based drugs designed to block AMD are in the early stages of development.

    几种用于拦截amd药物已处于研发初级阶段,它们都基于RNA

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  • RNA interference gives researchers a new tool for understanding how living things grow--how a plant assumes a particular shape, for example, or how a baby's hand forms during gestation.

    核糖核酸的干扰作用研究人员搞清生命生长提供了一个工具——比如说植物如何展现独特外形婴儿小手母体里是如何形成的,等等。

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  • He has managed to synthesise all the RNA components in such a way that, when they are mixed with natural ribosome proteins, they form working ribosomes.

    成功合成全部RNA成分,使得他们天然核糖体蛋白质混合时,他们组成活的核糖体

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  • Structurally, RNA is a single-stranded structure.

    结构来看,RNA单链结构

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  • The analogy is not perfect. Unlike the neutron, RNA has been known about for a long time.

    类比并不恰当,因为RNA中子有所不同——我们早就知道它了。

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  • In a modern cell, such as a bacterium, instructions from the DNA are transcribed into a related molecule called RNA.

    现代细胞比如细菌中,DNA上的指令转录相关叫做RNA分子上。

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  • In a modern cell, such as a bacterium, instructions from the DNA are transcribed into a related molecule called RNA.

    现代细胞比如细菌中,DNA上的指令转录相关叫做RNA分子上。

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