While studying the genetic makeup of corn, a new class of mutant genes was discovered by Barbara McClintock, a discovery which led to greater understanding of cell differentiation.
在研究玉米的基因构成时，芭芭拉·麦克林托克发现了一种新的突变基因，这一发现使人们对细胞分化有了更深入的了解。
This mutant produces ribostamycin, but almost no neamine is produced.
突变株产生核糖霉素的同时基本未产生新霉胺。
Immunofluorescence co-localization analysis was used to examine the synthesis and secretion of the mutant protein.
免疫荧光共定位分析用于检查突变蛋白的合成和分泌。
To test this idea, the researchers created three mutant strains of yeast.
为了验证此一想法，研究人员培育出三种酵母突变株。
HIV has been so difficult to fight in part because it is such an adept mutant.
艾滋病毒难以杀灭，原因就是它极易突变。
The mutant mice also bounced back faster than the normal mice from sleep deprivation.
在被剥夺了睡眠后，变异老鼠比正常老鼠精神恢复得更快。
They found that the mutant flies lived up to 30% longer than normal flies even on a standard diet.
他们发现变异果蝇比正常果蝇(甚至是食用标准饮食的正常果蝇)的寿命长30%。
An aquatic animal specialist said the mutant larvae survived just 48 hours and were dying en masse.
一位水生动物专家称，这些变异鱼苗仅存活48小时就全体死亡。
Behavioral observations indicated reduced male-female social interactions in the SHANK3 mutant mice.
科学家们对老鼠进行的行为观察显示，基因突变的雌雄鼠之间的互动减少。
If you have the mutant gene, that might be co-expressed with favourable components of the human genome.
如果你有突变体基因，那这个突变基因有可能和人类基因组中的有利基因共同表达。
And he has a library of mutant ribosomes that have the right kind of sockets-they'll accept mirror amino acids.
他还构建了一个拥有正确结合构象的突变核糖体文库。
Researchers in Australia have discovered that people suffering from asthma and arthritis share the same mutant gene.
澳大利亚的研究人员发现，患哮喘和患关节炎的人有同样的变异基因。
Haemoglobin disorders are genetic blood diseases due to inheritance of mutant haemoglobin genes from both, generally healthy, parents.
血红蛋白疾患是遗传性血液病，由通常健康的父母所遗传的血红蛋白突变基因所导致。
The mutant flies that couldn’t smell carbondioxide not only lived long lives but also remained strong and resilient byseveral measures.
变异果蝇无法闻到二氧化碳，这不仅使它们活得更久，同时还使它们在多项测量上保持强壮与很强的复原能力。
The mutant flies that couldn’t smell carbon dioxide not only lived long lives but also remained strong and resilient by several measures.
变异果蝇无法闻到二氧化碳，这不仅使它们活得更久，同时还使它们在多项测量上保持强壮与很强的复原能力。
Compared with the normal mice, those with one mutant gene slept about 1.2 hours less, and mice with two mutant genes slept 2.5 hours less.
与正常的老鼠相比，携带一个变异基因的老鼠睡眠时间少1.2小时，而携带有2个变异基因的老鼠睡眠时间少2.5小时。
The researchers write that “depletion of mutant p53 may reduce drug resistance and lead to new strategies for treating cancer in the clinic.”
科学家在论文中写到“消灭p53突变体能够降低抗药性，引出临床癌症治疗的新方法。”
Other researchers have systematically mutated each of the 6,600 genes in yeast and observed how the mutant yeast fare under different conditions.
别的研究人员系统地对酵母菌的6,600种基因进行了诱变，并观察这些变异酵母菌在不同条件下的进展状况。
On left, red blood cells are stained in wild type zebrafish embryos while on the right mutant embryos lacking the enzyme Ago2 fail to produce blood cells.
左图，野生型斑马鱼胚胎已染上红色血细胞，而右图缺乏酶Ago2的变异胚胎则不能产生血细胞。
Researchers then tested mutant flies that are missing some of these socially responsive genes and confirmed that these particular genes are important for behavior.
研究人员然后检测缺失一些这样与社交相关的基因的突变果蝇的行为，研究结果证实了这些特殊的基因对果蝇的行为十分重要。
With the help of Chiara Cirelli, who also works at the University of Wisconsin, Dr Tononi has created a mutant fruit fly that sleeps only two or three hours a night.
在威斯康星大学的同事凯拉奇莱利的帮助下，托诺尼博士创造了一种每晚只睡两到三小时的变异果蝇。
The same was found for scent-marking. Like normal males, the mutant mice urinated in various spots around their cage (unlike females, who create a single latrine).
在气味标记上发现同样的结果，和正常雄鼠一样，转基因鼠会在笼子的任何角落里撒尿(不同于雌鼠，雌鼠有固定的厕所)。
Any new flu carries the risk of gene-swapping that can form mutant viruses, and this one has some swine and avian genes that, before this April, had never been seen in humans.
任何新流感都有基因转换从而产生变异病毒的危险，而这次的病毒包含有部分猪流感和禽流感的基因，在今年4月之前从未在人身上发现过。
Someone needs to get the message through to the only man with the firepower to save the planet from the mutant lizards - and that someone is a loveable teenager from London called Jake.
必须有人把消息传达给那个唯一有实力从变异蜥蜴爪下拯救地球的人，并且这人是个可爱的来自伦敦的叫做Jake的人。
Guillermo del Toro directed the second film in the set, above, about the lead character's battle to defeat mutant vampires so consumed with bloodlust that they prey on vampires as well as humans.
吉尔莫·德尔·托罗执导了三部曲中的第二部，片中主角大战变异吸血鬼——他们嗜血成性，无论是人类还是吸血鬼都不放过。
Guillermo del Toro directed the second film in the set, above, about the lead character's battle to defeat mutant vampires so consumed with bloodlust that they prey on vampires as well as humans.
吉尔莫·德尔·托罗执导了三部曲中的第二部，片中主角大战变异吸血鬼——他们嗜血成性，无论是人类还是吸血鬼都不放过。
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