核基因

检测葡萄无核基因DNA探针的合成与应用

Application and synthesis on the DNA probe for detecting seedless genes in grapevine

这些与核基因转录相关的蛋白质均由垃圾DNA的专一性蛋白质通路分别进行特异性正负反馈调控。

These transcription-related proteins are positively and negatively regulated by junk DNA-specific protein pathways .

常用的有线粒体DNA序列和一些核基因序列。

What are commonly used are mitochondrial DNA sequences and some nuclear gene sequences .

目的利用原核基因工程克隆表达柯萨奇-腺病毒受体（CAR）胞外段，并制备多克隆抗体。

Objective To construct expression plasmid encoding the extracellular domain of human CAR gene by prokaryotic genetic engineering .

转录因子是指能够与真核基因启动子区域中顺式作用元件发生特异性相互作用的DNA结合蛋白。

Transcription factor is the DNA-binding protein which specifically interacted with cis-acting elements in the promoter region of eukaryotic gene .

真核基因PolyA信号的人工神经网络识别研究

A study of recognition of poly a singal in eukaryotic gene by neural network approach

核基因中的GC含量明显高于线粒体和叶绿体基因中的。

GC contents in nuclear genes are higher than that in mitochondrion and chloroplast genes .

蓖麻蚕rRNA基因中SAR对真核基因表达的调控

Regulation of Gene Expression by SAR of Silkworm Attacus ricini rRNA Gene

原虫中可能包含核基因、线粒体基因、质粒基因、RNA基因等。

Protozoa may contain nuclear genes , mitochondrial genes , plasmid genes , RNA genes and so on .

用于重建系统发生关系的分子标记需满足一些条件，常用的有线粒体DNA序列和一些核基因序列。

The molecular markers used in phylogenetic analysis need to meet some conditions . What are commonly used are mitochondrial DNA sequences and some nuclear gene sequences .

植物RNA分离与Northern杂交方法的改进及质体信号对核基因表达和叶片形态建成的影响

Improvements on the Methods of Plant RNA Isolation and Northern Blot Analysis , and Effects of Plastid Signal on Nuclear Gene Expression as Well as Leaf Morphogenesis

真核基因转录激活调控是在启动子、增强子等顺式调控元件和转录因子、激活因子以及RNA聚合酶II（PolII）等调控蛋白的参与下协同进行的。

The eukaryotic gene transcriptional activation by RNA polymerase II ( RNA pol II ) requires interaction between cis-acting regulatory elements and trans-acting factors .

多酚氧化酶（Polyphenoloxidase，PPO）是一类普遍存在于植物、真菌和昆虫质体中，由核基因编码，能与铜相结合的金属蛋白酶。

Polyphenol oxidase ( PPO ) is a ubiquitous copper metalloprotein in the plastids of many plants , fungi and insects .

作为基因表达调控的中心环节，真核基因的转录调控可以分为三个层次：DNA水平、染色质水平和核水平。

Eukaryotic gene expression can be viewed within a conceptual framework in which regulatory mechanisms are integrated at three hierarchical levels , i.e. the sequence level , the chromatin level and the nuclear level .

RNA的选择性剪接在真核基因表达调控中起着十分重要的作用。

Research has shown that mRNA affects gene regulation and expression , so splicing , especially alternative splicing of RNA , will affect the control of eukaryotic gene expression .

位于核基因具有多拷贝的内转录间隔区（Internaltranscribedspacer，ITS），已广泛用于种内和种间亲缘关系分析。

Located in nuclear genes with multiple copies of the internal transcribed spacer , has been widely used in intraspecific and interspecific phylogenetic relationship analysis .

AOX由一个小的核基因家族所编码。

AOX is encoded by a small family of nuclear genes .

论述了利用甜菜aa核基因雄性不育系选育杂化品种的先进性，方法与程序。

The paper discussed the advance as well as the method and program of breeding hybrid heterosis sugarbeet variety utilized aa nucleus male sterile line .

高等植物叶绿体基因由两种不同类型的RNA聚合酶转录，它们是核基因编码的RNA聚合酶（NEP）和叶绿体基因编码的RNA聚合酶（PEP）。

In higher plants chloroplast genes are transcribed by two types of RNA polymerases : nuclear-encoded polymerase ( NEP ) and plastid-encoded polymerase ( PEP ) .

结果表明，GAPDH是一个古老的核基因，管家基因，又是一个功能基因，是十分保守的基因。

Phylogenetic analysis shows that GAPDH is a classical nuclear gene , a house-keeping gene and a function gene .

MAR序列结合蛋白可以与MAR序列特异性结合，在真核基因的复制和表达调控以及染色体的包装构建等方面发挥重要作用。

By means of interacting with some MARs , MAR-binding proteins play a key role in eukaryotic gene replication , expression , regulation and chromosomal construction .

利用cDNA-AFLP技术，比较分析了一个甘蓝与两个青花菜自交系回交转育的显性核基因雄性不育材料与对应可育亲本植株花蕾发育过程中基因表达的差异。

CDNA-AFLP was used to detect differentially expressed genes during flower bud development of male sterile and fertile lines of cabbage and broccoli .

叶片衰老是一种PCD过程，受核基因的表达调控，也是植物长期进化过程中形成的适应性反应。

As a kind of programmed cell death ( PCD ), leaf senescence , which was evolved to fit for environment stress , is under the control of nucleus genome .

在GC含量方面，双子叶植物显现出一定的保守性，其核基因在中性绘图和ENC绘图分析中的密码子使用模式与其线粒体中相似。

Genes of dicot plants are more conserved in GC content . The neutrality and correspondence analyses indicates that the codon usage in nuclear genes is similar to that in mitochondrion .

显性雄性不育核基因Ta1在小麦育种上的价值与主要利用途径

The value and utilization of the dominant gene TA I of male-sterility in Wheat Breeding

Rubisco活化酶（RCA）是核基因编码的水溶性叶绿体蛋白，具有活化Rubisco和ATP水解酶活性。

1,5-bisphosphate carboxylaxe / oxygenase ( Rubisco ) activase ( RCA ) is a nuclear-encoded soluble chloroplast protein , it is essential for the activation of Rubisco and hydrolysis of ATP .

PKC具有多种生理功能，介导细胞生长和增殖的信息传递，调节核基因表达和功能，影响细胞周期和凋亡等。

PKC play multi-ple roles in cell physiological regulation , such as induce cellular growth , perform information convection , regulate the expression and function of nuclear gene , and affect cellular cycle and apoptosis .

拟南芥ast（anthocyaninspottedtesta）突变体是由碳离子束诱导产生的与花青苷生物合成有关的突变体，受单隐性核基因控制。

The ast ( anthocyanin spotted testa ) mutant , which was induced by carbon ion beam , was a single recessive gene mutant of Arabidopsis thaliana and involved in the anthocyanin biosynthesis .

11a可稳定遗传且受一对隐性核基因控制；

Genetic analysis of lla showed that lla can stable inherits and the lla mutant was regulated by a recessive nuclear gene .

R酶和M酶已作为工具酶广泛用于现代分子生物学领域，同时，以它们为材料的理论性研究也在蛋白质&核酸专一性作用、原核基因表达调控及抗病毒机制等方面取得重要进展。

A large number of R and M emzymes have been used in the field of modern molecular biology , in the meantime , theoretical research on R-M themselves has also made important progress in protein-DNA interaction , regulation of gene expression , and mechanism of antivirus in procaryote .