如果同卵双胞胎彼此在疾病方面比异卵双胞胎更相似，那么这种疾病的易感性至少在一定程度上是由遗传造成的。
If identical twins are more similar to each other with respect to an ailment than fraternal twins are, then vulnerability to the disease must be rooted at least in part in heredity.
这项研究表明，有些疾病是遗传基因易感性和病毒感染的共同作用引发的。
The research shows that some illnesses may require a combination of genetic predisposition and infection.
全世界68亿人口中大部分人对任何传染性疾病都有遗传易感性。
Any contagious disease that most of the world's 6.8 billion people can catch is inherently dangerous.
了解基因活性的遗传基础将有助于医学研究从而为个体提供有关他们自身对疾病易感性的信息。
The understanding of the genetic basis of gene activity will help medical research to provide individuals with information about their personal predisposition to disease.
实际上基因在每种常见疾病风险也起到重要的作用，从而使我们有可能确定那些具有特异遗传易感性的个体。
Genes also play a major role in risk for virtually every common disease, affording the possibility of identifying persons who have a specific inherited predisposition.
由共同的环境因素与疾病特异的遗传易感性相互作用导致的疾病。
Ecogenetic disorder — a disorder resulting from the interaction of a genetic predisposition to a specific disease with an environmental factor.
遗传了一些感染性疾病的易感性后是否会使疾病在家族中传播呢？
Might some infectious diseases run in families because one inherits susceptibility to them?
结论：1型糖尿病和腹腔疾病分享共同的遗传易感性等位基因。
Conclusions: a genetic susceptibility to both type 1 diabetes and celiac disease shares common alleles.
HLA是迄今所知最为复杂的遗传多态性系统，是调控人体特异性免疫应答和决定疾病易感性个体差异的主要基因系统。
HLA is the most polymorphic gene complex of all human genetic systems, play a key role in specific immune response, determine the heterogeneity of individual associated with disease.
这种关系可能是由于这些疾病如遗传易感性和环境因素共同的发病机理，但进一步调查病理机制是需要的。
This relationship may be due to common pathogenesis in these diseases such as genetic susceptibility and environmental factors, but further investigation of the pathological mechanisms are needed.
在代谢疾病方面，这些高碳水化合物饮食是有害的，尤其是在那些有2型糖尿病遗传易感性的人中。
Those high carbohydrate diets are detrimental in terms of metabolic disease especially amongst those who have genetic susceptibility to type 2 diabetes.
尽管实际的原因银屑病是值得商榷的，遗传易感性随着环境触发器，普遍被认为是主要的原因，发生这种疾病。
Although the actual causes of psoriasis are debatable, genetic predisposition along with environmental triggers are generally considered to be the main reasons for the occurrence of the disease.
研究表明，不同种族之间遗传基因序列存在差异，可能是疾病易感性不同的遗传基础。
Studies demonstrated that there is a wide variation of genetic polymorphisms of genes, which could be genetic factor of different susceptibility to diseases among different ethnic groups.
转为钻取病的促发因水与不良生活习惯、其他疾病影响、遗传易感性强有关。
Because transfers drills takes sickness to press to send the water and the bad habits and customs, other diseases affects, the heredity susceptivity to concern.
尽管DNA序列相同，单合子的双胞胎或者克隆的动物如何有不同的表现型和对同一疾病不同的易感性，经典的遗传学也不能解释。
Nor does classic genetics explain how, despite their identical DNA sequences, monozygotic twins1 or cloned animals2 can have different phenotypes and different susceptibilities to a disease.
风险本来就无处不在，遗传易感性和年龄因素更增加了情况的复杂性，某人想查明自己实际患癌症或新陈代谢综合疾病的风险自然十分困难。
With hazards everywhere, plus the complications of genetic predisposition and age, it is hard for someone to work out his actual risk of developing either cancer or metabolic syndrome.
风险本来就无处不在，遗传易感性和年龄因素更增加了情况的复杂性，某人想查明自己实际患癌症或新陈代谢综合疾病的风险自然十分困难。
With hazards everywhere, plus the complications of genetic predisposition and age, it is hard for someone to work out his actual risk of developing either cancer or metabolic syndrome.
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