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。
The players' mutant genes 'linked up' with those already on the biochip and this allowed the scientists to read the footballers' genetic profile under a laser beam and assess the risk of injury.
球员的突变基因会与生物芯片本身的突变基因连接起来，使得科学家们能在激光束下读出球员的基因绘图，并估计出其受伤的危险系数。
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。
To figure out how the genetic mutation impacts sleep, Fu and her colleagues genetically engineered mice to have either two copies of the mutant gene or just one copy.
为了去弄清楚基因是如何影响睡眠的，Fu和她的同事用基因工程的手段让老鼠携带2个拷贝的变异基因或者一个。
Genetic analysis indicated that the leaf colour mutant was controlled by a single recessive gene.
该叶色突变性状受隐性单基因控制。
Genetic analysis indicated that the mutant phenotype was controlled by a single recessive gene.
遗传分析表明该突变体受一对隐性单基因控制。
The viruses were made harmless and then genetically engineered to carry genetic material called RNA that would interfere with the faulty RNA produced by the mutant human SOD1 genes in the mice.
病毒通过缺失使之变得无害，再通过基因操作携带遗传物质RNA，该RNA能干扰老鼠身上被植入的人SOD1突变基因所产生的异化RNA。
So it's has great significance to construct the mutant storehouse and slecte the toxicity weak Hps mutant strain for developing the genetic engineering attenuated vaccine.
如构建出突变体库，从中筛选出毒力减弱的副猪嗜血杆菌突变菌株，对研制出基因工程弱毒活疫苗具有重要意义。
Genetic analysis indicated that the mutant phenotype was controlled by a single recessive nuclear gene.
遗传分析表明该突变性状受单个隐性核基因控制。
The main research contents included the influence of SO_2 on the flavor stability of beer, the breeding of strain moderately producing SO_2, beer fermentation and genetic substance analysis of mutant.
研究内容包括二氧化硫对啤酒风味稳定性的影响、适量高产二氧化硫啤酒酵母的选育、啤酒发酵试验和突变菌株遗传物质分析。
CYP2C9 gene has several mutant alleles leading to genetic polymorphisms in humans.
CYP2C9基因具有遗传多态性，在人类存在几种等位基因的突变体。
Genetic lethal --- A mutant allele or genetically determined trait that leads to failure to reproduce, although not necessarily to death prior to reproduction.
不同基因型决定相同表型的现象。参见等位基因异质性、临床异质性和基因座异质性。
They also work on methods for creating mutant cell lines that have lesions in signal transduction pathways, and appropriate ways to uncover the genetic basis of those lesions.
他们同时也致力于创建在信号转导途径存在缺陷的突变细胞株，并探索相关方法去揭示这些缺陷的遗传机理。
Making full use of mutant mice as research models requires correct characterization of the phenotypes that result from induced or spontaneous genetic mutations.
要充分利用突变小鼠作为研究模式，则需要诱发突变或自发基因突变之正确基因表现型特征。
Mutant GPCR and genetic variation will cause diseases and responsible for more than 30 different human diseases which have been identified to date.
GPCR的突变及基因多态性将引发各种疾病，目前已经发现有30多种单基因疾病与此相关。
These mutant genes, which have been found in several cancers, form when DNA from different parts of the genetic region of cells merge.
这些突变基因，并已在许多癌症的发现，从时形成的细胞的基因区域的不同部位的DNA合并。
The mutant heteroplasmy levels are positively associated with genetic relationship, seizure anticipation, plasma lactate data and other clinical features.
该位点基因突变异质性水平与亲缘关系、抽搐发作的早现性和血浆乳酸检测值等临床表型存在相关性。
The remainder of the book is devoted to genetic mapping and cloning of mutant genes.
书的剩馀部分献身于遗传学的绘图和异形基因的克隆。
Results from biochemical and molecular research demonstrated that there was significant genetic difference between mutant and check.
生物化学和分子生物学证实诱变选系之间及其与对照之间存在着遗传差异。
The selected mutant has a good genetic stability. It overcomes uncertainty of random selection and the blindness, and increased the efficiency of strain breeding.
得到的突变株遗传稳定性良好，克服了诱变随机筛选的不定向性和盲目性，提高了育种的工作效率。
Since they graft human genes onto animal bodies and alter human genes with animals strains, this mutual genetic modification produces a freakish, mutant, hybrid that resembles neither parent.
它也不是真正的动物。于是，在人与动物基因互相交流的情况下，就产生了各式各样的突变种。
Some people even have a genetic defect in the enzymes in their liver that break down nicotine, whereby the mutant enzyme is much less effective at metabolizing nicotine than the normal variant.
有些人的肝脏中分解尼古丁的酶有遗传上的缺陷，因此这种突变的酶在代谢尼古丁时的作用就比正常的变异体的作用小。
This results showed that mutant P53 expression was associated with a high Ki-67 LI and high histologic grade of tumors. P53 overexpression might be a genetic marker of tumor malignancy.
结果表明，突变型P53蛋白的表达与脑肿瘤的组织类型，分化程度及细胞的增殖有关，而它的高表达又可能是肿瘤恶性表型或转移的标志之一。
Genetic analysis indicated the mutant was controlled by single recessive gene.
遗传分析表明该突变体由单隐性基因控制。
Genetic analysis indicated the mutant was controlled by single recessive gene.
遗传分析表明该突变体由单隐性基因控制。
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