exon

单词exon

基本解释

n.: 〔遗〕外显子；编码顺序；基因外区；外子
网络: 编码顺序(exonextron)；表现序列；显译子

英汉解释

• 外子

• 基因外区

• 编码顺序

• 〔遗〕外显子

词性分析

• 复数：exons

例句

• 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。

• The first exon codes for a signal sequence ( cleaved from the protein during membrane passage).

  第一段外显子编码信号序列（在跨膜过程中被切除）。

• Exon Trapping is a powerful method developed recently for isolating transcribed sequences from genomic DNA.

  外显子捕获是近年发展起来的一种自基因组DNA分离表达序列的有效方法。

• 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。

• Objective: To detect the mutation in exon 15 of cholesteryl ester transfer protein gene and its properties.

  目的：检测胆固醇酯转移蛋白第15外显子基因突变及其性质。

• Objective: To investigate the relationship between the mutation of ABCB4 gene exon 12 and intrahepatic cholestasis of pregnancy(ICP).

  目的探讨ABCB4基因外显子12的突变与妊娠期肝内胆汁淤积症（ICP）发病的关系。

• The intensity of the higher molecular weight band (which included exon 51) was correspondingly reduced.

  在较高的分子量带的强度（包括外显子51）也相应减少。

• Mutations in exon 12 cause cytoplasmic NPM1 localization, and consequently contribute to tumour development.

  第12外显子突变导致NPM1胞浆异位从而发生肿瘤转化。

• Conclusion Deletion of DAZ exon may result in azoospermia.

  结论DAZ基因外显子缺失可导致无精子症；

• Deletion of exon 7 in SMN1 gene was detected by polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP).

  采用聚合酶链反应-限制性片段长度多态性分析（PCR-RFLP）检测SMN1基因7号外显子纯合缺失。