It is concluded that singte nucleotide polymorphism of minor β-thalassemia patients born in Wenzhou had specificity, this study found too kinds of gene mutations which are IVS-2 -654 C→T heterozygous mulation and CD41/CD42 site-TTCT dificiency.
温州籍轻型β珠蛋白合成障碍性贫血患者单核苷酸多态性具有一定的特殊性；发现了两种基因突变类型，分别为IVS-2-654 C→T的杂合突变和CD41/42位-TTCT缺失。
Fumiga-tus but only involved in oxidative stress induced by hydrogen peroxide specifically. However, pbs2 gene has a minor effect on growth and morphology in A. fumigatus.
烟曲霉中pbs2基因不仅参与渗透压的传导，还参与氧化压力的传导，但只参与传导特定的氧化压力。
And 10, 290 bp, including the minor capsid protein gene and its upstream and downstream sequence, was obtained via primer walking.
根据定序结果，以一 2.1 kb 包含噬菌体外壳蛋白质基因之片段为探针，进行噬菌体外壳蛋白质基因丛集区域之找寻，经由引子步查法的方式得到噬菌体外壳蛋白质基因片段及其上、下游序列共 10，290 bp。，经电脑分析比对，推测有 9 个 ORFs 存在。
The assay is based on TaqMan 3-minor groove binder chemistry using the outer membrane protein B gene as the target. The assay amplified R. rickettsii but other members of the genus rickettsia did not produce positive reactions, nor did other members of the order rickettsiales or any non-rickettsial bacterium.
建立的定量标准曲线Ct值与模板拷贝数呈良好线性关系，最低检测浓度为5拷贝/μl，与普通PCR相比较，敏感性是普通PCR的100倍；用该方法检测其它相关立克次体和常见非立克次体病原菌，检出结果均为阴性。
SE 50/110 and its mutants, to a process for isolating, purifying and characterizing the enzyme, to the isolation and characterization of the acbD gene encoding the acarviosyl transferase, to the expression of the acarviosyl transferase in a heterologous host organism, to the use of the acarviosyl transferase for converting acarbose minor constituents into acarbose or for preparing acarbose homologues, to the use of the acarviosyl transferase in acarbose purification, and also to the preparation of production mutants in which formation of minor constituents is reduced by means of inactivation of the acarviosyl transferase gene.
本发明涉及来自放线菌、主要来自游动放线菌属菌株SE50／110及其变异体的阿卡维基转移酶，涉及酶的分离、纯化和定性的方法，涉及编码阿卡维基转移酶的acbD基因的分离和定性，涉及阿卡维基转移酶在异源宿主生物中的表达，涉及用来将阿卡波糖微量组分转化为阿卡波糖以及用于阿卡波糖制备的阿卡维基转移酶的用途，涉及阿卡维基转称酶在阿卡波糖纯化中的用途，也涉及通过使阿卡维基转移酶失活以降低微量组分生成的生产变异株的制备。
A few restoring lines--Yi4060、Bao769-22-6、6D/6R、GR1、M8003、960789 and FengKang13、XiaoYan54、81257、83 (104)-11、ZJW、ShanMai8003、PinDong29、Jian26 et al. were gained from crossing selection. The results of genetic analyses from F〓 and F〓BC〓 population indicated that fertility restoration of Yi4060、M8003 et al. restorer lines was controlled by two pair independent majorgenes, some restorer lines had minor restorer genes, and the major restorer gene of restorer line FengKang 13 was localized at 3D chromosome.
通过测交筛选出遗4060、保769-22-6、6D／6R、GR1、M8003、960789等几个高恢复系和丰抗13、小偃54、81257、83(104)-11、ZJW、陕麦8003、品冬29、鉴26等中高恢复系。F〓、F〓BC〓分离群体不同单株的育性分析结果表明遗4060、M8003等恢复系的育性恢复受两对独立遗传的主效恢复基因控制、同时存在剂量不等的微效恢复基因，单体分析表明丰抗13的3D染色体上存在主效恢复基因；杂种F〓分离群体不同单株的育性分析结果表明这些恢复系之间的两对主效恢复基因属等位基因，并命名为D〓Rf1、D〓Rf2。
The hereditary variation of amylose content was divided into two types in this paper. Type Ⅰ was the heredity of 5 crosses of amylase content which belonged to blending heredity which was controlled by major gene which had hereditary feature of quantitative character and many minor genes, there was no interaction of major genes. Type Ⅱ was the heredity of the amylase content of only one cross (Song9798/Longhua 96-1530) which belonged to blending heredity controlled by many major genes that had hereditary feature of quantitative character and many minor genes; there was epistasis effect between major genes, which was over lapped effect.
AC的遗传变异分为两大类型，5个组合AC的遗传是属于主效基因加微效多基因混合遗传；无主效基因互作。1个组合（松9798/龙花96-1530）AC的遗传属于多个主效基因加微效多基因混合遗传；存在主效基因间的互作，为重叠作用，为AC的另一种遗传模式，且是产生AC超亲现象的主要原因之一。
Based on the hereditary properties of NPV resistance, a hypothesis was proposed and confirmed that the resistance is controlled by NN main gene on an autosome and Z + Z + minor genes on the sex chromosome.
根据其遗传规律的特殊性，提出常染色体上NN主基因和性染色体上Z+Z+修饰基因控制假设，并得到试验验证。
It was indicated that the QTLs controlling embryo correlative traits in this population were affected by minor genes located on different chromosomes from that of giant embryo gene (ge).
分析表明，这些QTL与控制巨大胚ge基因不在同一条染色体上。
All in all, the isolate from sika deer was identified as Cryptosporidium cervine genotype although minor difference was noticed in three of four gene loci studied.
尽管在三个位点上有微小的差异，该分离株属于隐孢子虫鹿基因型。
Determination and application of the cutoff value of mean corpuscular volume in thalassemia minor and silent gene carrier
轻型地中海贫血和静止型基因携带者平均红细胞体积截断值及应用
Most of dual gene mutations were thalassemia major, but also observed in a few of thalassemia minor cases.
β地贫基因突变以点突变为主，双重基因突变子多为重型β地贫，亦见于少数轻型β地贫。
In 30 cases of thalassemia minor, there were 28 cases of gene mutation heterozygotes, 2 cases of which were dual gene mutations, and 5 cases of thalassemia major were all dual gene mutations.
30例轻型β地贫中，28例为基因突变杂合子，2例是双重基因突变子；5例重型β地贫中，均为基因双重突变子。
Synthetic polyamides can bind to specific nucleotide sequences in the minor groove of double-helical DNA with high affinity and specificity and influence gene expression. PIP are chemical compounds that are completely resistant to nucleases and do not require particular delivery systems.
研究表明PIP能在双螺旋DNA小沟处与特异性核酸序列紧密结合，影响基因表达；同时，PIP可抵抗核酸酶的降解，不需要特殊的转运系统。
The result showed that multilocular character was controlled by a single recessive nuclear gene in B. rapa. Although the trait was also controlled by a single recessive nuclear gene, but modified by minor genes in B. juncea.
研究结果表明，白菜型多室性状受一对隐性核基因控制，芥菜型油菜多室性状虽也为一对隐性核基因控制，但还为微效基因所修饰。
Genetic studies revealed that the mist trait was controlled by a single recessive gene, and its related low AAC was regulated by a major gene with slight modifications by minor gene (s).
遗传研究表明，胚乳云雾性状为一隐性性状，受单一隐性基因控制，与其相关的低AAC由一主效基因和若干微效基因控制。
PKV was a typical quantitative character, while HPV, BDV, CPV, SBV and CSV, each might be controled by a major gene and several minor genes.
PKV是典型的由微效多基因控制的数量性状，HPV、BDV、CPV、SBV和CSV都可能是由一对主效基因和若干微效基因共同控制的。