基因转换

基因转换可能是SLG和SRK的高度同源性能够得以保持的原因。

Gene conversion may be the reason of maintainance of high level homology between SLG and SRK .

这些非同源物产生了基因转换的障碍。

The non-homologies create barriers to gene conversion .

长距离小载体PCR检测多发性骨髓瘤IgH基因转换区易位

Long Distance Vectorette PCR for Detecting Translocation of IgH Gene in Switch Regions of Patients with Multiple Myeloma

现在一些政府要求食品公司告诉顾客，生产的食品是否经过基因转换。

Now some governments want food companies to tell customers if the food products have been genetically modified .

基因转换的主要作用是引起序列的转移、致同进化、抗原的变异、抗抗生素的免疫、缺口的修复等。

It plays an important role in reversion , concerted evolution , antigenic variation , antibiotic resistance and gap repair .

回文序列上经常发生臂间基因转换，使Y染色体具有自我保护能力。

There are abundant gene conversion between arms of palindromes in Y chromosomes of human which caused powers of self-preservation .

结果显示：牛亚科不同物种间线粒体细胞色素b基因的转换/颠换比值为4.9，突变未达到饱和状态；

The results showed that among different species the transition / transversion ( Ts / Tv ) of Cytochrome b gene was 4.9 , suggesting that the mutation was not saturation ;

在2种HCV基因型转换期存在混合感染。

During the switching period of two genotypes , 2 patients had a co infection of 1b and 2a for short period .

它将储存于编码DNA中的基因信息转换成RNA，并最终决定了蛋白质的合成与结构。

It trans-fers the genetic information stored in the encoding DNAs to an instruction for the pro-duction of RNA molecules , and it determines the synthesis and structure of protein .

IL-4是Ig重链基因类转换的主要调节因子，能促使B细胞表达和分泌IgE。

IL-4 is a major modulator of class switching of immunoglobulin heavy chain , and promotes B cells to express and secrete IgE .

这些结果提示在2K1C肾性高血压中，动脉血压升高是左心室肥厚、左心室肌球蛋白MHC基因表型转换的重要因素；

These results suggested that left ventricular hypertrophy and the MHC isoform transitions may be induced by pressure overload .

检测cDNA芯片中差异表达基因的非转换方法

A Non-transformation Method for Detecting Differentially Expressed Genes Using cDNA Microarray

本文综合介绍了高等植物的开花转换过程、成花信号、遗传途径、MADS类基因及开花转换相关基因的研究进展。

This thesis mostly presents the research progress on following courses , flowering transition , flowering signal , genetic pathway , MADS-box , and gene relative to flowering transition .

基于产品基因的能量转换产品的原理方案设计。

Secondly , a product gene based approach is proposed for principle conceptual design of energy transforming products .

整个COⅠ基因序列的碱基转换数为2，颠换数为0。

Of all CO ⅰ gene sequences , the number of the transition is 2 , and its of the transversion is 0 .

血管再狭窄发生过程中MMP-2基因表达与胶原转换的动态变化

The Change of MMP - 2 Gene Expression and Collagen Turnover during Vascular Restenosis Development

以反转录调节基因转殖，转换具有ADA基因的自体造血干细胞对他们进行治疗。

They were treated with transduced autologous hematopoietic stem cells transfected with the ADA gene , inserted via retroviral-mediated transfer .

经对特异性条带阳性克隆的重复测序，找到了四个高邮鸭青壳性状的候选基因，它们可能转换为STS或SCAR标记应用于青壳基因的鉴定。

By repeating sequence analysis to recombinant plasmids , we gained 4 candidate genes of green eggshell trait , and we may transfer those candidate genes into STS or SCAR markers used to identify eggshell colors .

作为特殊的多基因家族成员，rDNA会受均一化力（homogenizingforces）的作用，通过基因转换、不等交换等机制，形成基因的致同进化（concertedevolution）。

As a special type of multigene family , rDNA undergo concerted evolution by homogenizing forces through processes such as gene conversion , unequal crossing-over .

为了重构基因调控网络，提出可以通过基因之间的布尔逻辑代数和逻辑电路网络得到基因调控的动态转换。

In this paper making use of Boolean logic algebra and logic circuit networks find dynamics transition of genetic regulatory from genetic regulatory boolean networks .

为了快速、简便检测IgH基因相关易位的发生并明确易位的伙伴染色体和克隆断裂点，根据易位的断裂点通常位于IgH基因转换区，参考国外专利和文献，建立了长距离小载体PCR方法。

To rapidly detect the occurrence of translocation involving IgH locus and the fellow chromosomes and isolate the break points , According to the break points occured in switch regions , patents and references , a long distance vectorette PCR method was developed .

Px基因有稳定表达型和可变表达型之分，其中可变表达型Px基因的表达模式能够在一定的遗传背景中以特定的单基因转换体和双基因转换体的形式发生特定方向的遗传转换；

Px genes can be grouped into stable-expression type and variable-expression type , of which the expression patterns of the variable-expression type of Px genes can be converted definitely into specific manner " single-gene converter " or " double-gene converter " on the definite genetic background ;