这项研究也暗示了动物复制和干细胞研究的高失败率,可能就是因为铭印缺陷的缘故。
The study also has implications in animal cloning and stem cell research, wherein defects in imprinting are often to blame for the high failure rates.
为了帮助理解接下来的步骤我们可以这样考虑这个过程:一个复制因子(基因)为了自己的生存繁衍建造了一些运载者(植物和动物)。
To help understand the next step we can think of this process as follows: one replicator (genes) built vehicles (plants and animals) for its own propagation.
动物是基因自我复制的工具。
而且,灵长类动物学家暨豪泽博士的前导师罗伯特•塞法尔斯评论说,科学家都希望他们的工作能得以复制,这是他们的工作禁得起时间考验的唯一方式。
Moreover, scientists want their work to be replicated; it is the only way it will stand the test of time, observes Robert Seyfarth, a primatologist and Dr Hauser’s former mentor.
不过,一旦克隆成功(成功实例越来越多),就能复制出优质的牛科动物和肥胖的猪。
But when cloning works, as it increasingly does, it can replicate star beefy bovine and plump pigs.
这些运输工具〔理查德·道金斯称之为“伐木机器人(lumbering robot)”〕就是动物和植物,它们是第一复制因子多产的、设计精巧的产物。
These vehicles - the lumbering robots, as Richard Dawkins calls them - are animals and plants, the prolific and exquisitely designed products of the first replicator.
然而,研究结果发现,在动物模型以及艾滋病感染中,CD 8 +T细胞亚类细胞仍然能在很大程度上抑制病毒的复制。
However, research findings showed that a subset of CD8 + t cells was largely able to curtail viral replication in animal models and HIV infections.
星期三,《自然》杂志发表了一篇研究成果,指出CD 8 +T细胞亚类能抑制动物模型和艾滋病感染的病毒复制。
Nature magazine published online a research paper on Wednesday, claiming that virus-specific cells, CD8 + t, are able to control viral replication in both animal models and HIV infections.
科学家已经实现了动物的复制。
里面装满了从鹿到长颈鹿,还有大象等动物的复制品。
It's filled with animal replicas ranging from deer to giraffes, to elephants.
科学家已知道如何去产生人功合成的复制品,即从实验动物过渡到相对直接的人体治疗。
Scientists already know how to produce a synthetic version, making the move from lab animals to human therapy relatively straightforward.
另外,动物实验显示NKT细胞可致肝组织损伤并能抑制肝炎病毒的复制。
In addition, animal experiments show that NKT cells could induce hepatocyte injury and inhibit hepatitis virus replication.
目的复制饮茶型氟中毒动物病理模型。
Objective To duplicate the animal model of drinking brick-tea type fluorosis.
科学家找出为什么这种动物有免疫力,并在人身上复制这种免疫力。
Scientists find out why it's immune and recreate that immunity for humans.
研究方法复制卵蛋白所致哮喘大鼠实验动物模型。
Method: Copied asthmatic rats as experimental animal models by ovum protein.
目的:复制急性重症胆管炎(ACST)引发的急性肺损伤(ALI)的动物模型。
Objective: To make the animal model of acute cholangitis of severe type (ACST) resulting in ALI.
目的:研究化学脱色法复制白癜风模型动物血液中酪氨酸酶含量及血液流变性指标的变化。
Objective: To study the content of tyrosinase in the blood and hemorrheology in vitiligo animal pathological pattern.
目前,药物成瘾行为已有用愈加精确的动物模型来模仿,人的药物成瘾的许多特征已能在实验动物上复制。
In the present time, the behavior of drug addiction can be imitated with increasingly precise animal models, and many characters of human drug addiction can be duplicated in the experimental animals.
目的探讨复制中医温病学动物模型要求和方法。
Objective To determine the requirement and method for reproducing animal model with epidemic febrile disease.
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.
人类疾病动物模型的设计原则和复制方法。
Designing principles and reproducing methods for animal model of human diseases.
这意味著既不是用两个普通基因动物,也不是一个动物,一个正常和白化突变复制展品的特点。
This means neither an animal with two normal alleles, nor an animal with one normal and on mutant copy exhibits the albino trait.
目的以适碘动物为对照(NI),复制碘缺乏(LI)与碘过量(HI)大鼠动物模型并观察其碘代谢的变化。
Objective to reproduce animal models of iodine excess (HI) and iodine deficiency (li) compared with iodine adequate group (ni) and to observe their IO dine metabolism.
以失血量占总血量的40%左右为休克标准,至血压较基础血压下降40%左右,认为失血性休克动物模型复制完成。记录放血时间和放血总量。
When the blood pressure declines by 40% of the basal blood pressure, the hemorrhagic shock animal model is considered to be ready, and record the time and total amount of bleeding.
“你可以复制你想要的任何一种人类疾病的动物模型。”史密斯在昨天接受电话采访时说道。
"If you want to make a model of a specific human disease, you can," Smithies said yesterday in a telephone interview.
“你可以复制你想要的任何一种人类疾病的动物模型。”史密斯在昨天接受电话采访时说道。
"If you want to make a model of a specific human disease, you can," Smithies said yesterday in a telephone interview.
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