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.
从受损区到更原始流区的基因流的数量急剧增加,导致了大量的基因流动,进而降低了后代的总体适应性。
Such a dramatic increase in straying from damaged areas to more pristine streams results in substantial gene flow, which can in turn lower the overall fitness of subsequent generations.
生物学家可以从被基因组扫描标识出的基因种类中推断出这些选择性力量的成因。
Biologists can infer the reason for these selective forces from the kinds of genes that are tagged by the genome scans.
许多味觉和嗅觉基因显示出选择性压力的迹象,也许反应了当人们的生活从流动到稳定时食物上发生的变化。
Many genes for taste and smell show signs of selective pressure, perhaps reflecting the change in foodstuffs as people moved from nomadic to sedentary existence.
比如,我们分析了从精神病学遗传学文献中获取的基因与疾病相关性数据,以了解在那些高估或低估基因影响力的研究之间是否存在什么共性。
For example we used data from gene-disease associations in the psychiatric genetics literature to see whether studies that overestimate or underestimate an effect have anything in common.
他们试图发现:在一些从研究对象身上取出的DNA遗传物质标记和个性兴趣维度之间,是否可以知道全基因组显著的相关性。
They looked to see whether they could find genomewide significant associations between some of the snips of genetic material taken from subjects' DNA and the personality dimensions of interest.
只是这次的讨论主题从基因工程换成了地球工程——没有随意性,而是有目的地改变地球环境。
This time the topic under discussion was not genetic engineering but geoengineering—deliberately rather than accidentally changing the world's environment.
科学家从226位患者的基因信息中进行测试,在640位患者中分析了这项测试,并在周一报告了在其他526名患者中有效性的研究。
Scientists developed it from gene information on 226 patients, analyzed it in 640 patients, and on Monday reported a validation study of it in 526 others.
尽管从某些角度上看,本周的这个判决是具有开拓性的,但它对其他联邦法院或者是其它种类的基因专利权是没有约束力的。
This week's ruling, though ground-breaking in some ways, is not binding on other federal courts or on other kinds of genetic patents.
这种情况的在1000个男孩中就有一个。 从生理上讲,我是男性,但是从基因上来说,我是男女双性。
The condition affects up to one in 1, 000 boys – physically I'm male, but genetically I'm male and female.
将永久性从自然界中移走宝贵的基因库且促使其消失。这是对自然的攻击。
It permanently removes precious genetic material from the wild and promotes extinction. It is an assault upon nature.
从人类和其它生物基因组研究的成果看到,由于DNA复制有高度的准确性,各生物物种自身的DNA序列极其一致。
The achievements of research on genomes of human beings and other living creatures show that for high accuracy of DNA reproduction, DNA sequences of each species are very identical.
它指的是将病毒基因组从它的保护性衣壳中释放出来,使核酸能在细胞内转运并能转录以形成新的子代病毒。
It refers to the release of the viral genome from its protective capsid to enable the nucleic acid to be transported within the cell and transcribed to form new progeny virions.
从基因生物学含义的角度来看,基因符合“新颖性”、“创造性”、“实用性”的三性要求,属于专利保护范围。
From the Angle of biological conception, gene conforms to the all requirements of "novelty", "inventiveness" and "utility", and falls within the scope of patent protect ion.
文章从保护消费者知情权的角度分析了我国现行转基因标签制度实施过程中存在的一些问题,并提出了我国应采用加贴强制性否定标签的制度。
The author analyzes the problems of our countrys rules on genetically modified foods with concerns of consumers right to know, and the author proposes the mandatory negative labeling regime.
这样,一个物种可以从拥有一个基因带有两种功能演变到拥有两个基因各自表达其中一种功能。这种复杂性增加的发生不是因为自然选择。
In this way, a species can go from having one gene with two functions to two genes that each carry out one function. This increase in complexity occurs not because of selection but despite it.
结论栀子苷对局灶性脑缺血大鼠脑组织基因表达具有调控作用,从分子水平阐释了中药清开灵注射液成分栀子苷的药理作用机制。
Conclusion Gardenin has regulatory effect on the gene expression in rats with focal cerebral ischemia, which elucidates part of the pharmacologic mechanism of Qingkailing in molecular level.
目的:从基因组dna获取编码脑源性神经营养因子基因,并对目的基因进行序列测定。
Objective: to amplify the gene for human brain - derived neurotrophin factor (BDNF) directly from human genomic DNA and to assure it by sequencing.
酚-氯仿法从外周血中提取基因组dna,聚合酶链反应(PCR)及限制性片段长度多态性(RFLP)方法检测CYP11 B2基因C - 344t多态性。
Genome DNA was extracted from white blood cell. Polymerase chain reaction (PCR) and restriction fragment-length polymorphism (RFLP) were employed to study C-344T polymorphism of CYP11B2 gene.
利用ISSR标记对15份葡萄材料进行了基因组多态性分析,从60条引物中筛选出15条用于葡萄的ISSR扩增。
Vitis germplasm were used as materials for analyzing their genome polymorphism by ISSR markers. 15 primers selected from 60 primers were used for ISSR amplification.
目的从分子遗传水平进行基因多态性研究,以探讨2型糖尿病易伴发冠心病的内在原因。
Objective To explore the association of type 2 diabetes with coronary heart disease (CHD), from gene polymorphism analysis.
从猪蛋白质(酶)多态性和DNA分子水平上估测出亲本种群间的遗传距离,探讨它们与基因杂合度及经济性状杂优率之间的关系。
Parental genetic distances were evaluated by plasma protein(enzyme) polymorphisms and DNA molecular level. Their relationship with gene heterozygosities and heterosis of various traits were analyzed.
从土壤的选择性培养液中提取微生物的DNA,通过PCR的方法直接扩增成功得到GL-7-ACA酰化酶基因。
The genomic DNA was extracted from the selective cultures and the GL-7-ACA acylase gene was directly amplified by PCR technique.
目的从群体角度探讨胰岛素抵抗与胰岛素受体基因多态性的关系。
Objective To understand the role of insulin-receptor gene in the development of insulin resistance on a population-based study in China.
本文从四个方面综述了有关水稻籼粳广亲和性基因的研究现状。
From four aspects the paper summarizes about advances of research on the wide compatible gene of Indica-Japonica in rice.
方法:从独活药材中提取基因组dna,运用RAPD(随机扩增多态性DNA)技术对其进行鉴别。
Methods: the genome DNA was distilled from Tetrandra Root, and differentiate it by RAPD (the random amplification polymorphism DNA).
本发明涉及25个以前没有描述过的地衣芽孢杆菌基因和从它们衍生的基因产物,以及所有与它们具有足够的同源性的核酸和蛋白。
The present invention relates to 25 hitherto undescribed genes of B. licheniformis and gene products derived therefrom and all sufficiently homologous nucleic acids and proteins thereof.
PCR技术的通用性与重要性:从典型实例着手,探讨学习P CR技术的重要性,以增强学生学习基因工程的兴趣和学习自主性。
Versatility and importance of PCR technology: Discussion via typical examples to confirm the importance of PCR technology to enhance student learning interest of genetic engineering.
PCR技术的通用性与重要性:从典型实例着手,探讨学习P CR技术的重要性,以增强学生学习基因工程的兴趣和学习自主性。
Versatility and importance of PCR technology: Discussion via typical examples to confirm the importance of PCR technology to enhance student learning interest of genetic engineering.
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