Despite high mutation detection rate, many HBOC cases remain without identified cause.
尽管有很高的突变检出率,但是许多HBOC仍然没有可识别的原因。
They are particularly vulnerable to high mutation rates, which undermine genetic vigour.
恪守无性清律的物种,在基因高突变率下特别脆弱,大量的突变使原有的遗传基因大伤元气。
Error catastrophe occurs when high mutation rates give rise to so many deleterious mutations that they make the population go extinct.
当高突变率引发众多能导致种群灭绝的有害突变时,错误突变便出现了。
Ion implantation as a new mutagen caused high mutation rate and wide mutational spectrum with low damage, and it was also mutated in the direction.
离子注入是一种新型的作物诱变技术。离子注入不仅损伤轻,而且突变率高,突变谱广并可定向引变。
The woman had three children, who will have a very high risk of cancer if they inherited the mutation.
这名妇女有三个孩子,如果他们遗传了以上变异,那他们患癌症的风险便大大提高。
However, the researchers' statistical analysis of the family members revealed a high correlation between the presence of the mutation, metabolic syndrome, and osteoporosis.
然而,研究人员的统计分析该家族成员显示该突变和代谢综合征、骨质疏松症有很高的相关性。
The genetic mutation leads to heart disease by causing high blood pressure, high blood levels of "bad cholesterol" and diabetes, all risk factors for heart disease.
该遗传突变通过高血压导致心脏病,“坏的胆固醇”和糖尿病的高的血压水平,所有心脏病危险因子。
At present, the researchers continue the effort on creation of efficiently operating structures, including the ones that are able to overcome high virus mutation.
目前,研究者们继续专注于设计有效的人工片断,包括能够抑制病毒高度变异性的片断。
Conclusion the high blood LEP level and the mutation of the LEP receptor may be risk factors of breast cancer.
结论血清瘦素水平高,瘦素受体变异为乳腺癌发生的可疑危险因素。
The variation is quite common among regenerated plants after tissue culture, and the frequency of mutation is very high.
这种变异在植物组织培养后的再生植株中常表现得非常广泛,而且变异频率非常高。
They discovered that a single DNA mutation within three different genes explained, in part, why some individuals have high or low blood glucose levels.
他们发现三个不同基因中的某一个单一dna突变可以部分解释人们血糖水平又高有低的原因。
Our findings showed that EGFR mutation was a rare event, but high EGFR copy number was relatively frequent and correlated with EGFR overexpression in triple-negative breast cancer.
我们研究显示,在三阴性乳腺癌中,EGFR突变是稀有事件,但是EGFR高拷贝数频繁发生,并且与EGFR过表达相关。
It has been proved by our practice that this new method with many advantages such as simplicity in operation, easy mutation and high utilization rate, is a new breeding technique fast and effective.
实践证明,这个方法具有简便、易产生变异、利用率高等优点,是一种快捷有效的新育种技术。
There is high frequency of JAK2 V617F mutation in myeloproliferative disorders and it could be used as the diagnostic marker for myeloproliferative disorders.
JAK2基因V617F突变在骨髓增殖性疾病中有较高的检出率,可作为骨髓增殖性疾病特异性诊断指标。
Last year, Harvard researchers found a mutation of the same gene in some humans, who had a reduced risk of diabetes and heart attacks despite consuming a high-fat diet.
去年,哈佛大学的研究人员在一些人中发现了该基因的变异。即使食用高脂食物,这些人糖尿病和心脏病发作的风险也较普通人低。
The Celts, by chance, had a high frequency of the ginger mutation, which was able to persist over time.
凯尔特人偶然发生了高频红发变异,并且该特征还会持续下去。
As compared with the conversational breeding, spaceflight mutation breeding is of high mutagenesis frequency, wide variation extent, short breeding period and more elite mutants, etc.
与常规育种相比,航天诱变育种具有诱变频率高、变异幅度大、育种周期短、有利突变体多等特点。
A new evolutionary algorithm based on hybrid crossovers and intermittent mutation for global optimization of complex functions with high dimensions is proposed.
通过混合使用多种杂交算子并辅之以间歇变异,提出了一种求解高维复杂函数全局优化问题的新型演化算法。
CONCLUSION: Distribution of frequency of mutation at 54 Thr of IFABP gene is not associated with race, but possible associated with age and high-fat eating habit.
结论:IFABP基因54位点突变频率分布与种族无关,而可能与年龄、高脂饮食习惯相关。
So, it is necessary to carry out mutation breeding of LA5 strain and screen high yield strains for large-scale production of antibiotic in the future.
因此,有必要对其进行诱变育种,选育出产素性状优良的突变菌株,为这种广谱抗真菌抗生素的工业化生产奠定基础。
The Y-X correlation coefficient of a high order non - linear equation through mutation was higher than that of a simple linear equation by about 5 percent.
用权重方程产生的突变的高阶非线性预报方程,其y与X的相关系数比1阶线性方程提高5%左右。
Conclusions the gene chip technique is simple to perform and can be used as a rapid and high-throughput method. It has a high clinical value in detecting the HBV gene mutation.
结论基因芯片技术检测HBV变异具有高通量、高灵敏等特点,对观察h BV基因突变有很高的临床应用价值。
A lot of new high-produced and well qualitative cereals, flowers and antibiotics have been bred by the technique of spaceflight mutation breeding home and abroad.
国内外利用航天诱变育种技术培育了粮食作物、经济作物、花卉及抗生菌等高产优质新品种(系)。
Breeding of good quality, high yield, disease resistance and wide adaptability Indica rice cultivar, mutation breeding, and molecular genetics and gene mapping and clone of some rice traits.
优质、丰产、抗病、广适的籼稻新品种的选育;诱变育种;水稻重要性状的遗传学研究及基因定位与克隆。
We made an experiment of optimization on the technological conditions of glutamine metabolic ally controlled fermentation by high production glutamine strain SH77 which was obtained by mutation.
采用诱变获得的谷氨酰胺高产菌株SH77,对谷氨酰胺代谢控制发酵的工艺条件进行最优化试验。
Strain ZG-24, with high D-xylose reductase activity, was obtained by UV repeated mutation and selection with high xylose concentration plate.
以此为出发菌株,通过UV重复诱变,并结合高糖平板分离,得到木糖还原酶活力较高的较佳诱变株ZG - 24。
The study provides theoretical guidance for designing high affinity inhibitors and understanding mutation-induced drug resistance.
这对更高效的抗变异药物的设计提供了理论上的指导。
The study provides theoretical guidance for designing high affinity inhibitors and understanding mutation-induced drug resistance.
这对更高效的抗变异药物的设计提供了理论上的指导。
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