查询词典 mutation

Loach's red blood cell mutation rate in the acetochlor water was much higher than that in normal water.

在乙草胺污染的水体中残存的体，其血红细胞的变异率远远超过生活在正常水体中的个体。

Results In Chinese population,the most frequent mutation site of BRCA1 occurred on loc...

其突变率为 3.9%，小于 45岁发病的乳腺癌患者其 5 89del CT发生率为 2 。3%。

Mice and cattle with loss of function mutation of this gene have marked muscle hypertrophy.

最早在小鼠中发现该基因的突变可导致骨骼肌肥大。

The occurrences, relative abundance, relative density, most common and longest SSRs in the three species were analyzed and compared with each other. The results revealed that the SSRs number in B. japonicum, M. loti and S. meliloti genomes were 1410, 859 and 638, respectively. In the three genomes, tetra-, penta-and hexa-nucleotide repeats were more abundant, indicating higher mutation rates in these species.

大豆慢生根瘤菌、百脉根根瘤菌和苜蓿中华根瘤菌基因组中的SSRs分别为1410个、859个和638个，3种根瘤菌基因组中长重复的四、五、六核苷酸基序更为丰富，变异性更高。

One didn\'t contain 3\'-LTRs owing to recombination mutation. Four of twenty sequences contained recombination mutations. Based on the homogeneity of amino acid sequence of RNaseH, twenty sequences were divided into six groups.

根据RNase氨基酸序列的同源性，20条序列可分为六类，每一类中各序列长度、组成、RNaseH的结构、PPTs的结构及起始位置等并不完全相同。

So it is assumed that the E-box might be associated with the enhancement of transcription activity.Here, the LTRs of WH17 ,DLA-25,DLA-118 and LTR with single mutation in the E-box motif were separately cloned into pCAT-Basic vector resulting in a series of recombinant plasmids containing CAT reporter under the control of different versions of LTRs.

通过对EIAV分离株WH17的LTR与L株、DA和DLA株的LTR序列进行比较，发现其在在U3-R结合处多一个E-box基序，推测该基序的变化可能会起到促进转录作用，为此将EIAV强毒株(DLA-25)、驴白细胞弱毒株(DLA-118)、EIAV分离株WH17以及U3-R结合处的E-box基序点突变的LTR分别克隆到pCAT3-basic质粒中的报告基因氯霉素乙酰转移酶的上游，获得一系列受不同LTR控制的CAT表达质粒。

In the second part, in order to compare the effect of function of different SNPs, we use functional assay to detect the LUM under the condition of site-directed mutation. Moreover, since MAP kinase pathway is important in survival and apoptosis of cells, we use luciferase reporter assay to detect the influences of the transcription of LUM in mitogen-activated protein kinase pathway.

本研究的第二部分在探讨这些基因多型性的功能，这是以表现型功能性质体的作用，藉由各种不同基因多型性在其中的表现，来比较这些不同的基因变异是否会有功能上的改变，及比较其造成改变的强弱。

However, the Lurker mutation of the Hydralisk also seems under powered.

但是，潜伏者目前的状态也对不起它的科技等级。

OBJECTIVE: To compare the difference on the frequency of apoptosis induced by choline and folic acid deficiency in lymphoblast cell lines from breast cancer patient carrying BRCA1 genetic mutation and healthy control.

目的： 比较携带BRCA1基因突变的乳腺癌患者与正常人成淋巴细胞株对胆碱(choline chloride，CC)与叶酸(folic acid，FA)缺乏诱发细胞凋亡的差异。

To construct the combined site_directed random mutation library of recombinant human Lymphotoxin for in vitro molecular evolution study, and to study the structure and function relationship.

应用含随机核苷酸序列的引物，通过OverlapPCR的方法分别对rhLT的 4 6、10 6和 130位氨基酸进行定点随机突变，获得各单点随机突变体库。

The two-acre Dunbar Community Garden in Little Rock has served as a model for several years.

几年来，坐落于小石城，占地两英亩的邓巴社区菜园树立了一个标杆。

Jerry points to the jacket hanging in the bathroom. It's ruined, and unwearable What?

杰瑞指着洗手间里挂着的夹克，毁了，不能穿了）什么？