Scientists provided the key to understanding the genetic code that determines every bodily feature.
科学家们提供了线索来了解决定每个身体特征的遗传密码。
There are 20 different amino acids that are specified by the genetic code.
总共有20多种有特定基因的氨基酸。
When a mutation is added, evolution can't quickly update the rest of the genetic code.
当出现一个基因突变时，生物进化并不能快速更新基因代码的其余部分。
Scientists say they have begun to crack the genetic code that helps determine when a girl becomes a woman.
科学家宣称已经开始破解有助于确定女孩成年的基因密码。
Scientists say they have begun to crack the genetic code that helps determine when a girl becomes a woman.
科学家宣布，他们已经开始解码决定女孩什么时候变成女人的基因。
These can attach themselves to cytosine , one of the four chemical bases that form the "letters" of the genetic code.
它们可以附在胞核嘧啶上，胞核嘧啶是组成基因代码的“字母”的四种碱基数之一，帮助调控转录的过程。
With the jaundice chip, however, diagnosis can be simplified by surveying the genetic code for mutations in specific diseases.
然而有了黄疸芯片后，通过检测特定疾病突变的遗传密码可以很容易的作出诊断。
TDP-43 is normally present in the nuclei of healthy brain cells, and is believed to play a role in transcribing the genetic code.
正常情况下，TDP-43表达在正常脑细胞的胞核中，被认为在转录遗传密码中扮演重要角色。
The researchers from Aberdeen University made their discovery after comparing the DNA of people with the genetic code of birds and mice.
英国阿伯丁大学的研究者们将人体的DNA与鸟类和鼠类的遗传代码进行比较之后，提出了这一发现。
In the long run it might involve re-writing the genetic code altogether, to create things that are beyond the range of existing biology.
长期来看这种技术可能能重新编写全部遗传密码来产生远超现有生物的东西。
A new way of using the genetic code has been created, allowing proteins to be made with properties that have never been seen in the natural world.
一种新的使用遗传密码的方法已经被创建，它可以用从未在自然界出现过的材料合成蛋白质。
Research in the field saw scientists reconstruct the genetic code of the woolly mammoth in 2008, and our Neanderthal Cousins earlier this year.
在该领域的研究中，科学家于2008年重建了披毛猛犸象的遗传密码，并在今年早些时候重建了早期智人尼安德特人的遗传密码。
RNA was once seen as the working arm of DNA, which carries the genetic code, but studies show it can "silence" genes and even help cut them up.
曾经认为RNA是脱氧核糖酸的工作臂，其携带遗传密码，但现在研究表明，它能使基因“沉默”，甚至帮助去掉某些基因。
So, in principle, the protein can record the order of the bases (the chemical “letters” that carry the genetic code) which make up the molecule.
因此，原理上蛋白质能记录下组成DNA分子的碱基序列（一种带着基因编码的化学“字符”）。
The research found that people who were frequently on their feet had longer telomeres, which were keeping the genetic code safe from wear and tear.
研究发现成日站立既人，端粒往往更长，可以减少遗传密码磨损。
The research found that people who were frequently on their feet had longer telomeres, which were keeping the genetic code safe from wear and tear.
研究发现经常站立的人，端粒往往更长，可以减少遗传密码磨损。
Such "epigenetic" chemical changes don't change the genetic code, but can mean that a gene's function is increased or decreased, or switched on or off.
这种“表现”化学变化并不改变遗传密码，但可能意味着一个基因的功能被加强抑或减弱、被打开还是被关闭。
The project, called Prophecy, hopes to leverage existing knowledge about viral genomes — the genetic code — to figure out which direction viruses are evolving.
该项计划的名字叫做“预言书”，旨在基于现有的病毒基因组-基因序列-寻求病毒衍变的可感知性。
For instance, until a few years ago the origin of the genetic code and of protein synthesis were considered synonymous with the appearance of life itself.
比如说，直到最近，生命起源的遗传密码和蛋白质合成在生命产生之初的同步问题仍然在困扰着我们。
Scientists in Canada announced over the weekend that they had broken the genetic code of the virus suspected of causing severe acute respiratory syndrome.
本周末加拿大科学家宣布，他们已破译了被怀疑导致严重呼吸系统综合症的病毒的基因密码。
The second method is by altering the genetic code of nearby plant life into "blossom trees" which release Tiberium spores into the surrounding air stream.
第二种方式是通过改变临近的植物的基因序列，使其变为“开花树”来向周围空气中散布泰伯利亚孢子。
The drugs are designed to activate RNA interference to silence a gene with a sequence of letters of the genetic code corresponding to the sequence in the drug.
这些药物设计为可以激活rna干扰，从而沉默具有与药物序列相符合的编码的基因。
In the genetic code that life has used up to now, there are 64 possible triplet combinations of the four nucleotide letters; these genetic "words" are called codons.
从生命开始使用遗传密码到现在，核苷酸的四个字母的三重组合有64个可能，这些遗传“字词”被称为密码子。
In all existing life forms, the four "letters" of the genetic code, called nucleotides, are read in triplets, so that every three nucleotides encode a single amino acid.
在所有现有的生命形式中的四个“字母”的遗传密码，即核苷酸，是以三个为单位读取的，每三个核苷酸编码成为一个单独的氨基酸。
Once thought to be identical in all forms of life, the genetic code has been found to vary slightly in certain organisms and in the mitochondria of some eukaryotes.
遗传密码一度被视为所有生物皆同，今已发现在特定生物体中和某些真核生物的粒线体中有稍微不同的情况。
What I'm going to tell you about in my 18 minutes is how we're about to switch from reading the genetic code to the first stages of beginning to write the code ourselves.
接下来18分钟里，我想与大家分享的是：我们是如何做到，从最初的阅读遗传编码，转换到现在我们开始自己编写这些编码。
What I'm going to tell you about in my 18 minutes is how we're about to switch from reading the genetic code to the first stages of beginning to write the code ourselves.
接下来18分钟里，我想与大家分享的是：我们是如何做到，从最初的阅读遗传编码，转换到现在我们开始自己编写这些编码。
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