等位基因的

Allele One of the possible forms of a given gene.

等位基因：在同源染色体上占据相同座位的两个不同形式的基因。

And the allele frequency distribution has changed with nation and region.

研究结果还提示TPH基因A218C位点的等位基因频率分布有一定的地域与种族差异。

Objective To evaluate discriminatory analysis on source identification of gastric cancer tissue based on the number of matched STR locus or identical allele.

目的 评估基于共有基因座数或共有等位基因数的判别分析方法在胃癌组织身源鉴定中的应用价值。

Six ancient and representative ethnic groups from Yunnan and Guangxi province were analyzed by this method. A total of 33 DPB1 alleles were found, in which DPB1*2801 (26.9%) and 0501 (24.0%) in Lahu, DPB1*0501 (23.2%), 0402 (13.4%) and 0401 (11.6%) in Naxi, DPB1*0501 (47.4%) and 0402 (14.9%) in Pumi, DPB1*0501 (54.1%) and 1301 (10.2%) in Yao, DPB1*0501 (31.0%), 03011 (27.5%) and 0402 (23.9%) in Drung and DPB1*0501 (47.6%), 1301 (19.5%) and 03011 (14.6%) in Jing were the most predominant alleles.

我们采用该方法对拉祜族、纳西族、普米族、瑶族、独龙族和京族这些历史悠久、有代表性的南方少数民族进行了DPB1基因分型研究，共检测出目前已知的94种DPB1等位基因型中的33种，各民族DPB1基因频率高过10%的分别有拉祜族的DPB1*2801（26.9%）和0501（24.0%），纳西族的DPB1*0501（23.2%）、0402（13.4%）和0401（11.6%），普米族的DPB1*0501（47.4%）和0402（14.9%），瑶族的DPB1*0501（54.1%）和1301（10.2%），独龙族的DPB1*0501（31.0%）、03011（27.5%）和0402（23.9%）以及京族的DPB1*0501（47.6%）、1301（19.5%）和03011（14.6%）。

Breedings had a relatively smaller number of alleles and genetic diversity than landraces, but no significant differences abserved.

说明不同的连锁群其保守性不同。 3。微核心种质中育成品种与地方品种相比，等位基因数和基因多样性均略低。

Stratified analysis and Logistic regression analysis were performed taken gender, waistline and body mass index as covariants. Results showed that the frequency of the allele and the genotype in variant site was still no associated with the development of T2DM.

以性别、腰围和体质量指数为协变量进行了分层分析和Logisitic回归调整，但结果仍未发现该变异位点各基因型和等位基因与2型糖尿病的发生存在显著性关联。

Convincing evidence indicates that matching for HLA class I cross-reactive groups rather than conventional HLA antigen matching may result in improved renal graft survival. T and B lymphocyte crossmatch before transplantation was done to determine whether there is any human leukocyte antigen antibodies to the graft.

等待肾脏移植的病人数量有限，然而要找到HLA配对很好的机率真的很低，后来有新的策略，将大量的HLA等位基因缩减为一些决定常见的HLA抗原的少量联系紧密的HLA等位基因组，称为交叉反应组。

In this experiment, we affirmed the best experiment reaction and detection condition in 5'-UTR,exon 1 and 3'-UTR of IGF-I gene and found four mutation Loci (23F/R,26 F/R,28 F/R,29 F/R) in New Yangzhou chickens, Xueshan chickens, White Leghorns chickens, respectively.

雪山鸡等位基因频率为：26F/R A：0.8200，B：0.1800；28F/R A：0.3819，B：0.6181；经基因型分布卡方检验，发现新扬州鸡上的两个多态位点处于哈代-温伯格平衡(P=0.929、P=0.966)，雪山鸡不处于哈代-温伯格平衡(P=0.002、P=0.112)，并发现多态位点存在品种分布差异。

Methods: Genotyping of HLA-DRB1 was performed in 65 well-characterized PBC patients and 431 healthy controls with polymerase chain reaction-sequence-specific primers.

利用序列特异性引物PCR对65例确诊为PBC的患者和431例健康人进行HLA-DRB1等位基因以及有关基因亚型分析。

Methods Allele Specific polymerase chain reaction and Confronting Two-pair primers-PCR techniques were used to determine β_2-AR genetic polymorphisms in 42 patients with asthma,which were treated in The Affiliated Hospital of Inner Mongolia Medical College from 2004 July to 2005 September and 30 healthy controls.

方法对2004年7月至2005年9月内蒙古医学院附属医院收治的42例支气管哮喘患者和30名健康者采用等位基因特异性聚合酶链反应和两对相对引物PCR法(confronting two-pair primers，PCR-CTPP)进行β2-AR基因多态性分析。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐