查询词典 polymorphism

Objective To explore the methods which can improve the rate of screening and prenatal diagnosis detection for haemophilia A carrier by DNA polymorphism linkage analysis.

目的 探讨提高运用DNA多态性连锁分析对血发病A携带者进行筛查及产前诊断检出率的途径。

The amplified porducts of AY204223 exhibited polymorphism in wild swordtails, and displayed different band patterns among the three inbred Xiphophorus helleri.

结果 有4对引物可扩增出稳定条带，1对引物(AY204223)的PCR扩增条带在非选育群中表现多态性，在RR-B与BY-F系表型一致，与RW-H表型不同。

Objective To determine the polymorphism of DXS102 and use it in gene diagnosis in hemophilia B.

目的 探讨中国人群中DXS102座位的多态分布。

The mean heterozygosis and the mean size of polymorphism information contents are 0.7450~0.7922 and 0.7021~0.7605, respectively.

贵州白水牛和遵义普通水牛的亲缘关系最近，遗传距离为0.0910。

Namely 706 A→G in FZD5, 51661 absence of T, 57257 C→T and 71187 AG heterozygosis in LOC729607. The mutation could also be found in heath adult and checked by NCBI, which was polymorphism of single nucleotide.

所检测到的变异在家系中患者和正常人中都存在，在NCBI数据库中能查到相应的位点，是单核苷酸多态。

The average heterozygosity and polymorphism information content of 33 microsatellite loci were 0.6129 and 0.5276, respectively.

群体平均杂合度和平均多态信息含量分别为0.6129和0.5276。

Number of alleles in each family was counted,Mean heterozygosity and polymorphism Information content were calculated.

作者利用多重PCR和基因扫描技术对五指山猪13个家系的32个微卫星基因座进行遗传检测。

Results Among 54 WD patients, 36 were found to carry Arg778leu mutation, among whom 15 were homozygote, 21 were heterozygote, the frequency of this mutation was 47.2%. Of 46 patients with hepatic damage, 36 were found to have the mutation of Arg778Leu, among whom 34 were found to have Leu770Leu polymorphism simultaneously.

结果 54例Wilson病患者中36例存在Arg778Leu基因突变，15例为纯合型，21例为杂合型，Arg778Leu等位基因突变频率为47.2 ％；46例伴肝损害的患者中33例存在ATP7B基因外显子8的Arg778Leu突变；36例Arg778Leu突变者中34例同时伴有Leu770Leu多态性。

Methods PCR-restrictive fragment length polymorphism was used to examine the SNP of rs1473109 of HIRA in 216 Han core family trios of schizophrenia.Data was analyzed using family based linkage disequilibrium.

在216个汉族精神分裂症核心家系中，以PCR和限制性片段长度多态方法对HIRA基因rs1473109 SNP进行检测，应用基于家系的连锁不平衡方法分析基因型数据。

For different methods (moment solution and maximum likelihood estimation) and different models (homoscedastic and heteroscedastic models),more signifiant correlation was found between LOD scores than between the estimators of recombinant fraction ,Maximum likekihood method under homoscedastic model was then used to estimate recombinant fractions between quantitative trait lci controlling yield componments and 51 restriction fragment length polymorphism makers on 11 chromosomes of rice Oryza sativa L.

本研究根据对估计标记-数量性状基因座位之间重组率的两种分析方法、两种方差模型(QTL 基因型之间的方差同质和异质模型)的分析，揭示了LOD值在标记-QTL连锁检测上所得结果的相关性高于重组率估计值的相关性。

I am accused of being overreligious," she said in her quiet, frank manner,"but that does not prevent me thinking the children very cruel who obstinately commit such suicide.""

客人们在卡罗利娜·埃凯家里，举止就文雅一些，因为卡罗利娜的母亲治家很严厉。

Designed by French fashion house Herm è s, this elegant uniform was manufactured in our home, Hong Kong, and was the first without a hat.

由著名品牌 Herm è s 设计，这件高贵的制服是香港本土制造，是我们第一套不配帽子的制服。