这个缺陷基因可能都来自一个共同的祖先。
This defective gene was supposed to come from a common ancestor.
这周有新闻报道了矫正致盲缺陷基因一例成功的尝试。
There was news this week of a successful attempt to correct a faulty gene that leads to blindness.
研究人员推测只携带一个缺陷基因的人可能更容易发生高血压。
The researchers speculated that people who carry only one defective copy might be less prone to hypertension.
Lifton小组发现2%的受试者携带三个基因中的一个缺陷基因。
Lifton's group found that 2 percent of the subjects carried one defective copy of one of the three genes.
基因治疗通常是利用病毒载体永久性地替换缺陷基因来治疗遗传性疾病。
Gene therapy is a permanent replacement of a defective gene, usually treating an inherited disorder and usually using a viral vector.
此外，科学家还发现人们身上有300多个缺陷基因，对人类没有任何作用。
And we have around 300 genes that are so flawed they don't work at all.
如果已经找到有效的治疗方法，我们就不会担心测到导致早老性痴呆症的有缺陷基因了。
We would not worry about testing for a predisposing gene for Alzheimer's disease if we already had the cure.
基因治疗是明确导致癌症或者增高癌症风险的缺失或者缺陷基因，从而以正常基因替代之。
Gene Therapy identifies missing or defective genes that cause cancer or increase cancer risk, and replaces them with normal copies.
朱莉携带的缺陷基因叫做BRCA1，这一基因会大大增加她罹患乳腺癌和卵巢癌的风险。
Jolie carries a 'faulty' gene, called BRCA1, which sharply increases her risk of developing breast cancer and ovarian cancer.
但缺陷基因却不同产生蛋白质以维持线粒体的正常功能—尤其是神经系统细胞通路的线粒体。
But a defect in the gene may disable its proteins from performing their normal functions in mitochondria - most notably the mitochondria within the nervous system's cellular pathways.
克隆也会给人类带来很多好处，如振兴，有利于缺陷基因，肝功能衰竭，肾功能衰竭和白血病。
Cloning can bring many benefits to the human, such as rejuvenation, helpful for Defective genes, Liver failure, Kidney failure and Leukemia.
最近发现的几种导致早老性痴呆症的有缺陷基因给制药业提供了重要信息以找出针对这些细胞靶的有效药物。
The recent discovery of several genes whose malfunctioning leads to Alzheimer 's provides the pharmaceutical industry with important molecular targets for drug development.
最近发现的几种导致早老性痴呆症的有缺陷基因给制药业提供了重要信息以找出针对这些细胞靶的有效药物。
The recent discovery of several genes whose malfunctioning leads to Alzheimer's provides the pharmaceutical industry with important molecular targets for drug development.
兄妹之间通婚会将缺陷基因两份拷贝都传递给下一代，他们所生育的后代容易产生各种遗传缺陷，例如图坦卡蒙的畸形足。
Married siblings are more likely to pass on twin copies of harmful genes, leaving their children vulnerable to a variety of genetic defects. Tutankhamun's malformed foot may have been one such flaw.
同时还探索性地提出了企业长寿的三条基因实现路径，即完好基因的遗传路径、一般基因的优化路径和缺陷基因的改良路径。
The author also points out the genetic way to realize long life of enterprises, i. e. inheriting sound genes, optimizing general genes and improving defect genes.
但是通过对致病以及缺陷基因如何诱发疾病深入研究，科学家们可以研制出新型药物、基因测试方法，甚至可以解决这种“带病却健康着”的生存状况。
But learning more about how they, and other flaws, trigger disease could lead to new drugs, genetic tests and even ways of preventing ill health.
她从1990年开始接受治疗，采用了一种革命性的新疗法，试图从她白细胞基因的源头纠正缺陷。
She was treated beginning in 1990 with a revolutionary new therapy that sought to correct the defect at its very source, in the genes of her white blood cells.
事实上，这个过程可能会在克隆的基因中嵌入一些小的缺陷，而科学家们直到现在才发现这些缺陷。
In fact, the process can embed small flaws in the genes of clones that scientists are only now discovering.
人们担心会产生一个基因上的缺陷。
There was the frisson of fear that a genetic helotry would be created.
他们发现甲基化作用在某些脐带血和ART胚胎里的人类基因上会产生缺陷，这就意味着一种相似的症状或许也会在人类身上发生。
They found methylation defects on several human genes in the cord blood and placentas of ART embryos, suggesting that a similar effect might be occurring in humans as well.
而唯一的治疗方法，就是取代这些有缺陷的基因。
相反这些缺陷主要位于基因完全或部分开合的邻近区域里。
Instead the defects lay mainly in adjacent regions that turn the gene fully or partially on and off.
但把癌症仅仅归咎于基因缺陷发挥重大作用的唯一疾病实在是太天真了。
But it would be naive to assume that cancer is the only disease in which these genetic defects play a significant role.
一个令人振奋的发现：在中东家庭里发现的大多数遗传缺陷并不在基因的商业部分里——鉴定大脑蛋白质的密码。
One encouraging finding: most of the genetic defects identified in the Middle Eastern families were not in the business part of the gene -the part that codes for a critical brain protein.
这种原本拥有良好适应能力的基因被现在世界所打乱，带来了很多缺陷。
This capacity for previously well-adapted genes to be flummoxed by the modern world can account for many apparent imperfections.
病因可能是别的疾病(比如高血压，或由上述微小病变性肾病演变而来)、基因缺陷、或其它未知原因。
Characterized by scattered scarring of some of the glomeruli, this condition may result from another disease or a genetic defect or occur for no known reason.
不过导致大多数疾病的过程并不能归咎于一个单一基因的缺陷。
The processes that lead to most diseases are not, however, the result of a single genetic failure.
不幸的是，1920年赛珍珠的女儿卡罗出生时患有一种叫做苯丙酮酸尿症的先天基因缺陷症，导致智力受损。
Tragically, their daughter Carol was born in 1920 with a genetic birth defect called phenylketonuria, which led to mental impairment.
而有基因突变导致小胶质细胞产生缺陷，从而驱使实验鼠反复进行着怪异的自我残害的行为。
But a genetic mutation leads to defective microglia, which drive the mice to perform the odd, self-mutilating behavior.
而有基因突变导致小胶质细胞产生缺陷，从而驱使实验鼠反复进行着怪异的自我残害的行为。
But a genetic mutation leads to defective microglia, which drive the mice to perform the odd, self-mutilating behavior.
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