Intron

英音[ ˈɪntrɒn ] 美音[ ˈɪntrɑːn ]

内含子

常用释义

n. 基因内区；内含子

扩展信息

内含子

8，内含子（intron）：在转录后的加工中，从最初的转录产物除去的内部的核苷酸序列。术语内含子也指编码相应RNA外显子 …

内子

一﹒真核细胞的基因中有内子（intron）穿插在蛋白质密码序列中。基因要表现前，需先经过一道复杂的程序，将内子移开，将 …

内元

内含子、内元（intron）：在原初转录物中，通过RNA拼接反应而被去除的RNA序列，或基因中与这种序列对应的DNA序列。 …

内插子

去除内插子 ( intron ) 后，再将外显子 ( exon ) 连接正确答案: 去除内插子 ( intron ) 后，再将外显子 ( exon ) 连接 10. 科学家以下...

内隐子

（4）无内隐子（intron）、伪基因（pseudogene）等中断基因。（5）基因序列在门或纲阶层内仍很稳定。

内显子

4.2 内显子（Intron）604.3 Promoter序列分析 614.4基因库序列比对 644.5 转译胺基酸序列之探讨 68第五章结論 75第六章未…

基因内区

但是对于哪些具有基因内区(Intron)的真核生物基因,由于细菌细胞内没有将基因内区切割下来的功能,也不能进行 mRNA 的拼接, …

例句

Approaches to the evolution of intron positions have become increasingly sophisticated since the early comparisons of GenBank data (1).

方法的发展日益复杂子位置的早期比较基因资讯资料库）数据（1）。

Any random mutation in an intron that proved beneficial to the host organism would have been retained by natural selection.

插入子内任何偶然的突变，只要对宿主有利，就会在天择的筛选下保留。更详细。

Then, the free end of the exon attacks the 3' splice site, displacing the intron and forming a new bond with the next exon.

之后外显子的自由末端发起对3’剪接位点的攻击，替代了内含子而与后面的外显子形成新的键。

In high organism, the length of intron is much longer than that of extron, and most of random mutation happened in intron.

在高等生物中，内含子的长度远大于外显子，大部分随机突变会发生在内含子中。

In intron III, a possible transposable element was identified. This suggested this intron might derive from transposon.

在多出的第三个内含子中，我们分离出一个可能的转座因子，这表明这个内含子可能来源于转座子。

Intron refers to the non-coding sequences in split gene and is removed before translation.

内含子是指断裂基因中的非编码区序列，在编码蛋白质前被去除。

Several strains of meat-type and egg laying chickens were found to segregate for an HindIII RFLP located in the intron preceding exon 4.

几株肉型和产蛋的鸡被发现隔离的酶切多态性位于第4外显子内含子前面。

The mechanisms and evolutionary dynamics of intron insert and loss in eukaryotic genes remain poorly understood.

内含子插入和丢失的进化动力及机制尚存在许多疑问。

Most mutations are in intron area, and the types of mutations are inserted mutations, deletion and mutations of single base.

在内含子区域的突变最多，突变类型有片段的插入和缺失，也有单碱基的突变。

What is the minimum number of transesterification reactions needed to splice an intron from an mRNA transcript? Why?

酯基转移反应从一个mRNA转录来拼接一个内含子的最小数目是多少？

Arabidopsis thaliana exons, with 44% of guanine and cytosine base pairs, compared with the two bases within the intron content (32%) more.

拟南芥的外显子，含44%的鸟苷和胞嘧啶碱基，比内含子内这两种碱基的含量（32%）多。

Intron length polymorphism (ILP) is a new type of PCR-based molecular markers with many advantages.

内含子长度多态性（ILP）是一种基于PCR的新型分子标记，具有许多突出的优点。

Conclusion The G allele may be a predisposing gene marker , HGR gene intron 4 polymorphism contributes to the development of CI in females.

结论对女性来说，等位基因G可能是脑梗死的易感基因标志。

Application of mitochondrial nad 1 intron 2 sequences to molecular identification of some species of Dendrobium Sw.

线粒体nad1内含子2序列在石斛属植物分子鉴定中的应用。

The asterisks indicate the starting and ending positions of the intron. The terminal regions in light gray background are primer sequences

星号表示内含子的起始和终止位置。两端浅灰色背景所示区域为引物序列

The Construction of the Highly-expressive Carrier of GUS Containing Plant Intron

带植物内含子的GUS基因强表达载体的构建

Molecular evolution of intron in histone genes in Drosophila melanogaster species group

黑腹果蝇种组组蛋白基因间内含子区的分子进化

Characterization and analysis of Toxoplasma gondii aldolase gene and intron

刚地弓形虫醛缩酶基因及其内含子的分析

The Influence of the First Intron of Human Insulin Gene on Its Expression in BHK Cells

第一内含子对人胰岛素基因在BHK细胞中表达的影响

Clone and Sequence of the Second Intron of Heart Fatty Acid Binding Protein Gene of Tibetan Sheep in Pasture

草地藏系绵羊心脏脂肪酸结合蛋白基因第二内含子的克隆和测序

Correlation Analysis between Single Nucleotide Polymorphism of Growth Hormone Gene Intron 2 and Body Weight Trait in Goose

鹅生长激素基因内含子2单核苷酸多态性与体重性状的相关研究

The Study of the Sequence Peculiarity of Exon and Intron in C-elegans Genome

线虫基因组外显子与内含子序列特征研究

No Effect of Intron Location on Transgenic Expression

内含子的位置不影响转基因的表达

Progress in the research of mutation of genetic intron and retinitis pigmentosa

基因内含子突变与视网膜色素变性的研究进展

Development of Amplified Consensus Genetic Markers in Gramineae Based on Rice Intron Length Polymorphisms

基于水稻内含子长度多态性开发禾本科扩增共有序列遗传标记

Relationship between Polymorphism of Goat MSTN Gene Intron 2 and Body Weight

MSTN基因内含子2多态性与山羊体重性状相关研究

Correlation of intron 2 of resistin gene with polycystic ovary syndrome

抵抗素基因第2内含子多态性与多囊卵巢综合征相关性的研究

Effect of the Polymorphisms of Intron 2 and 5 of GHR Gene on Reproductive Performance in Wenchang Chickens

文昌鸡GHR基因内含子2和5位点对文昌鸡繁殖性能的遗传效应研究

Cloning, Sequencing and Polymorphism of Intron 3 of Porcine LPL

猪LPL基因内含子3的克隆、测序及多态性研究

Polymorphic analysis of intron 2 and 3 of growth hormone gene in duck

鸭生长激素基因内含子2、3多态性分析