Scientists have found a genetic mutation that appears to be the cause of Huntington's disease.
科学家们已经发现一个似乎是亨廷顿病病因的遗传突变。
It was a silent mutation and was not associated with the traits of milk yield in buffalo.
这是一个无声突变，与水牛产奶量无关。
If a copy of a gene is a bit different from the original, that's called a genetic mutation.
如果一个复制的基因与原来的有些许不同，那就叫做基因突变。
Furthermore, the single copy of a founder mutation often confers a survival advantage on carriers.
此外，创始者突变的单一拷贝通常赋予携带者生存优势。
Cattle raising people in East Africa and northern Europe have gained a mutation that helps them digest milk as adults.
东非和北欧的养牛人发生了一种突变，帮助他们像成年人一样消化牛奶。
Norwegian scientists have analysed samples from more than 70 patients with clinical illness and no further instances of this mutation have been detected.
挪威科学家对从70多名临床疾病患者身上采集的标本作了分析，未发现更多的此类变异情况。
Their allele frequencies at numerous genetic loci gradually become more and more different as new alleles independently arise by mutation in each population.
随着新等位基因在每个群体中独立突变产生，它们在许多遗传位点上的等位基因频率逐渐变得越来越不同。
For example, the hereditary hemochromatosis mutation protects carriers from iron-deficiency because the mutated gene allows increased efficiency of iron absorption.
例如，因为突变的基因可以提高铁的吸收效率，所以遗传性血色素沉着病突变可以保护带菌者不缺铁。
Founder mutations are a class of disease-causing genetic mutations, each derived from its own ancestral "founder" in whom the mutation originated.
创始者突变是一类引起疾病的基因突变，每一种都源自其自身祖先的“创始者”。
The objective is to analyse the mutation of K17 gene in a pedigree with steatocystoma multiplex.
目的是研究多发性皮脂腺囊肿一家系中角蛋白17的基因突变情况。
No pathogenic mutation was detected in the exon and franking regions of MYH9 gene except a synonymous mutation.
除同义突变外，在MYH9基因的外显子和弗兰克区域未检测到致病突变。
This research intended to construct a eukaryotic expression vector with a site-directed mutation of porcine MSTN propeptide gene.
本研究旨在构建具有猪 MSTN 前肽基因定点突变的真核表达载体。
只是又一次失败的突变。
这样的变异率是普遍的吗？
The patients in the study carry a mutation in a gene called TDP43.
本次研究中，患者发生突变的基因名为TDP43。
However, even if it does, the [A] mutation need not be lethal. [1]
但是，即使突变破坏了整个结合位点，突变A 也未必就是致命的。
Because of the mutation, the mice could not make functional leptin.
由于这一突变，老鼠不能生产功能性瘦素。
And that, researchers say, is what makes the mutation tactic attractive.
同时，研究者们说，这是突变战术的吸引力所在。
Typically mutation and selection are seen as consequences of replication.
按照现行理论，变异和选择可以认为是复制的后果。
Constant mutation and adaptation are the survival mechanisms of pathogens.
不断变异和适应是病原体的生存机理。
That strongly suggests a faster mutation rate is at least part of the answer.
这一发现充分说明：更快的突变速率至少在一定程度上解答了上述的问题。
This mutation has previously been identified in Viet Nam in one case in 2005.
这一突变以前在2005年越南的一个病例中曾得到鉴别。
Those researchers identified a mutation in FOXP2 as the cause of the dyspraxia.
学者确定FOXP2的突变是这种障碍的原因。
The mutation in the MC1R gene also occurs in brunets, although it's less common.
黑素皮质素受体基因变异也可能在深色头发的人群中发生，但几率较小。
"But each time we would check my family, we did not find the mutation," he said.
“但是每次我们检查自己家族的基因，我们并没有发现突变。”Lupski说。
For instance, you can ask for an implementation that supports mutation events.
例如，您可以要求得到一个支持mutation事件的实现。
A genetic mutation causes people to be born without fingerprints, a new study says.
一项新研究表明，基因变异导致一些人生来无指纹。
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。
In 2001 Fu and her colleagues discovered a different gene mutation that causes FASPS.
其实早在2001年，傅英惠和她的同事就发现了另外一种能够引起家族性睡眠状态提前综合征的基因突变。
In 2001 Fu and her colleagues discovered a different gene mutation that causes FASPS.
其实早在2001年，傅英惠和她的同事就发现了另外一种能够引起家族性睡眠状态提前综合征的基因突变。
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