科学家们已经发现一个似乎是亨廷顿病病因的遗传突变。
Scientists have found a genetic mutation that appears to be the cause of Huntington's disease.
ALAS2基因的可遗传突变是人类X连锁铁粒幼细胞性贫血的原因。
Heritable mutations of ALAS2 gene are responsible for the human X-linked sideroblastic anemia.
迄今为止，我们找到了很多导致肥胖的遗传突变。
So far, we have discovered a large number of genetic changes that lead to obesity.
多数癌症是由于细胞的遗传突变累积而成。
Most cancers result from the accumulation of genetic changes (mutations) in cells over time.
什么样的遗传突变产生了多细胞的动物还不清楚。
What genetic change allowed multicellular animals to come into existence remains obscure.
我们发现，这些小鼠的骨特性与遗传突变小鼠的骨特性相似。
We found that bone properties in these mice were comparable to bone properties in mice with inherited mutations.
表观遗传突变是指没有引起DNA序列变化的可遗传的基因表达改变。
Epigenetic mutations confer heritable changes in gene expression that are not due to changes in the underlying sequence of the DNA.
在25名儿童中有11名为散发病例，4个带有新的基因突变和7个遗传突变。
Among 11 of the 25 children with presumed sporadic disease, 4 carried new mutations and 7 inherited the mutations.
像色盲，肌营养不良等X连锁的疾病一样，由遗传突变导致的不育可以从母亲传给儿子。
Like other X-linked disorders such as color blindness and muscular dystrophy, genetic mutation causing a son's infertility could be passed from his mother.
换句话说，是血清素受体基因的某个特定遗传突变，而不是雇主的激励，使得人们对自己的工作更满意。
In other words, it may be a particular genetic mutation of a serotonin-receptor gene, and not the employer's incentives, say, that is making people happier with their work.
该遗传突变通过高血压导致心脏病，“坏的胆固醇”和糖尿病的高的血压水平，所有心脏病危险因子。
The genetic mutation leads to heart disease by causing high blood pressure, high blood levels of "bad cholesterol" and diabetes, all risk factors for heart disease.
有两个病人由于单一的遗传突变导致轻微的肌萎缩性侧索硬化，他们身体中所有的细胞都携带这种突变。
The two patients have a mild form of ALS caused by a single genetic mutation, and all of the cells in their body carry that mutation.
但研究人员发现，这种重构是在遗传突变小鼠中由于一氧化氮减少而受损，这是与正常小鼠相比较的结果。
But the researchers found that such remodeling was impaired in the mutant mice that produced less nitric oxide when compared to their normal counterparts.
遗传突变的视紫红质，光传感蛋白的燃料棒细胞，单是最常见的一种形式的反相和大多数这些突变导致蛋白质错误折叠。
Inherited mutations in rhodopsin, the light sensing protein of rods cells, are the single most common cause of one form of RP and the majority of these mutations cause protein misfolding.
方法：筛选出患长qt综合征1型的家庭成员，并鉴定KCNQ1基因中一个常染色体显性遗传突变基因(R190 Q)。
Methods We screened a family affected by long-QT syndrome type 1 and identified an autosomal dominant missense mutation (R190Q) in the KCNQ1 gene.
结论：我们认为IGF1R基因位点的遗传突变，主要是与软骨代谢相关的IGF1R基因的受累，与椎间盘退行性变有关联。
Conclusion. We suggest that a genetic variation at the IGF1R gene locus is associated with spinal disc degeneration, in line with the involvement of the IGF1R gene in the cartilage metabolism.
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。
Their allele frequencies at numerous genetic loci gradually become more and more different as new alleles independently arise by mutation in each population.
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。
For example, the hereditary hemochromatosis mutation protects carriers from iron-deficiency because the mutated gene allows increased efficiency of iron absorption.
但是到现在为止，遗传学者仅发现少量的的基因突变导致肥胖的孤立案例。
However, so far, geneticists have found only rare gene mutations that contribute to isolated cases of obesity.
他们发现耐药结核杆菌与其他细菌竞争的能力，取决于它们所获得的耐药突变，以及它们的遗传品系。
They found that the ability of the resistant bacteria to compete depended on the mutations they had acquired to become resistant, as well as their genetic strain.
病毒发生的变化类似突变，又一个遗传算法的特征。
Variations of viruses are also similar to mutations, another factor in genetic algorithms.
病毒发生的变化类似突变，又一个遗传算法的特征。
Variations of viruses are also similar to mutations, another factor in genetic algorithms.
应用推荐