又用动物基因克隆出了活蹦乱跳的小动物。
动物基因资源是21世纪的一种极其重要的战略资源。
Animal genetic resource is an important strategy resource in the 21st century.
哺乳动物基因组包含了数以千计被称为LINEs的大片段DNA。
Mammal genomes contain thousands of stretches of DNA called LINEs.
例如,与动物基因不同,植物基因有更少和更小的基因内区普遍小得多。
For example, unlike animal genes, plant genes are generally much smaller with fewer and smaller introns.
目的探讨重组杆状病毒作为哺乳动物基因转导载体的可行性及其转导特点。
Objective to study the feasibility and the characteristics of recombinant baculovirus as mammalian gene transfer vector.
植物基因仅含有动物基因一半的外显子,而且平均包含的结构域也比动物少。
Plant genes are encoded by half the number of exons and also contain fewer domains than animal proteins on average.
苍蝇博士:每个人都有一个潜在的动物基因,这将让他们在动物王国里变回自己应有的位置!
Baxter Stockman: Inside every human, there's a dormant animal gene. This will return them to their rightful place in the animal kingdom!
克隆原来的生物医学之受益是将这项技术应用于动物基因的修改,而不是制造相同的复制品。
The primary biomedical benefits of cloning stem more from the use of this technology in the genetic modification of animals rather than from making identical copies.
从一个古代北极熊颚骨上测得的最古老哺乳动物基因组,为动物与气候的紧密相关提供了线索。
The sequencing of the oldest mammalian genome from an ancient polar bear jawbone provides clues about these.
他想要确切的知道RNA病毒是如何在不伤害细胞的情况下感染细胞的,并且能使他们成为动物基因中的一部分。
He wonders exactly how the RNA viruses are infecting cells without harming them, allowing them to become a part of an animal's DNA.
牛津大学的进化生物学家阿里斯·katzourakis及其同事最近在哺乳动物基因组中寻找泡沫化石病毒。
Aris Katzourakis, an evolutionary biologist at the University of Oxford, and his colleagues recently went on a hunt for fossils of foamy viruses in mammals.
而该研究所的主要研究项目有哺乳动物基因收集、遗传变异、基因组信息学和计算生物学、基因组技术等等方面。
And the main research programs of the institute include mammalian gene collection, genetic variation, genome informatics and computational biology, genome technology and so on.
研究人员积极开展如何更有效地利用动物基因潜质的研究,并开发新的动物系繁殖方法,是它们具有诸如强壮和健康体格等综合性状。
The researchers work on more efficient use of the genetic potential and on developing new methods of breeding for such complex characteristics as robustness and health.
他们都是核糖核酸病毒(RNA病毒),这就说明了他们不能轻易地将他们的遗传物质转化成dna,这是一个整合成动物基因组的必要步骤。
All are RNA viruses, which means they can't easily convert their genetic material into DNA, a necessary step for integrating into an animal's genome.
内容、特色、意义运用分子生物学技术和生物信息学分析方法,比较研究动物基因、基因组的演化,揭示动物类群的进化和系统生物学关系。
The researches are focus on comparison of the animal genes or genomes evolution for revealing phylogenetic relationships among lineages using the molecular biotechnique and bioinformatics method.
这进而对它们的饮食产生了重大影响,促使科学家们推测,学习特定种群狩猎方法的能力可能推动了这些动物的基因发育。
This, in turn, has a major effect on their diet, leading scientists to speculate that the ability to learn population-specific hunting methods could be driving the animals' genetic development.
显然,自然资源保护主义者需要想出一种全新的方式来拯救物种,在保护动物及其基因的同时,也要保护其传统。
Obviously, conservationists need to think about saving species in a completely new way by preserving animal traditions as well as bodies and genes.
研究基因如何控制动物行为的研究人员不得不面对许多不确定因素。
Researchers studying how genes control animal behavior have had to deal with many uncertainties.
来自南佛罗里达大学的西德尼·皮尔斯说:“在地球上,藻类的基因不可能在动物细胞内起作用。”
"There's no way on earth that genes from an alga should work inside an animal cell," says Sidney Pierce from the University of South Florida.
由于颤动是不健康的,动物行为学家不认为颤动是一种行为基因。
Since shaking is not healthy, ethologists do not consider Shaker a behavioral gene.
由塔丰·奥兹利克带领的土耳其科学家提出,一个基因的突变可能会导致四足动物的出现。
Turkish scientists led by Tayfun Ozcelik suggested that a mutation in a single gene might result in quadrupedalism.
动物是基因自我复制的工具。
数千年的选择性培育已经造成了食用植物和动物广泛的基因改变,并非所有的改变都是好的。
Thousands of years of selective breeding have produced extensive genetic changes in the plants and animals we eat, not all of them good.
想象两个基因,两种动物各自含有自己的基因。
Imagine two genes, two sorts of animals each containing their own gene.
他们这些研究者还分析了大脑内的主要区域,检测两个动物每个区域的基因活性。
The researchers also dissected out major regions of the brain and measured gene activity in each region in both types of animals.
吃掉自己后代的动物,他们的基因走进了生物学的死胡同。
The animal that eats its offspring, those genes are a biological dead end.
欧洲关于实验动物数量的法规可以回顾到1986年,很久以后,研究才开始培育第一代携带其他物种基因的动物。
The European directive on how such animals should be treated dates from 1986, long before research led to the breeding of the first creatures that carried the genes of another species.
基因B让动物只关心自己。
跟永久性基因不同的是,克隆动物会导致基因的数量和类型上的变化。
These are not the same as permanent genetic mutations but can lead to changes in the number or type of genes expressed in the cloned animal.
跟永久性基因不同的是,克隆动物会导致基因的数量和类型上的变化。
These are not the same as permanent genetic mutations but can lead to changes in the number or type of genes expressed in the cloned animal.
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