华北农学报 ›› 2010, Vol. 25 ›› Issue (2): 56-59. doi: 10.7668/hbnxb.2010.02.011

所属专题: 畜牧 生物技术

• 论文 • 上一篇    下一篇

Galectin-13基因在仔猪断乳前、后胃肠道组织表达差异性分析

孙娅莉1, 韩立强1, 李宏基1, 郭豫杰1, 鲁维飞1, 常磊1, 杨国宇2   

  1. 1. 河南农业大学 牧医工程学院, 河南 郑州 450002;
    2. 农业部动物生长发育调控重点开放实验室, 河南 郑州 450002
  • 收稿日期:2009-12-22 出版日期:2010-04-28
  • 通讯作者: 杨国宇(1966-),男,河南南阳人,教授,博士,主要从事功能性基因的克隆与表达研究。
  • 作者简介:孙娅莉(1983-),女,河南新密人,在读硕士,主要从事基础生理生化研究.
  • 基金资助:
    河南省重大科技攻关项目(0522010800)

mRNA Expression of Galectin-13 in Piglets Gastrointestinal Tract of Pre-and Post-weaning

SUN Ya-li1, HAN Li-qiang1, LI Hong-ji1, GUO Yu-jie1, LU Wei-fei1, CHANG Lei1, YANG Guo-yu2   

  1. 1. College of Animal Husbandry and Veterinary Medicine, Henan Agricultural University, Zhengzhou 450002, China;
    2. Key Laboratory of Animal Growth and Development, Ministry of Agriculture, Zhengzhou 450002, China
  • Received:2009-12-22 Published:2010-04-28

摘要: 从仔猪的十二指肠组织中克隆Galectin-13基因,研究Galectin-13在仔猪不同组织中的分布情况,并采用实时荧光定量PCR检测Galectin-13基因在断乳前、后仔猪胃肠道组织中的表达差异情况。结果表明:成功克隆出了猪Galectin-13基因序列,并被GenBank收录(Accession.NM001142841)。与断乳前相比,断乳后Galectin-13基因的mR-NA在十二指肠、回肠组织中的表达量显著上调(P<0.05),而在胃、空肠、盲肠和结肠中的表达量与对照组相比差异不显著(P>0.05)。

关键词: 猪, Galectin-13基因, 组织分布, 实时荧光定量PCR, 表达差异

Abstract: The coding sequence of galectin-13 were cloned from tissure of piglet.The gene expression of galectin-13 were amplified by RT-PCR in various piglet tissues.The fold change of galectin-13 mRNA was detemined by Realtime PCR compared between pre-and post-weaning piglet gastrointestinal tract.The result showed that the full length of galectin-13 was 548 bp,and accepted by GenBank(Accession.NM_001142841).Galectin-13 mRNA expression was intensely expressed in most tissures and was significantly raised in duodenum and ileum after weaning(P0.05).

Key words: Piglet, Galectin-13, Tissue distribution, Realtime PCR, Expression difference

中图分类号: 

引用本文

孙娅莉, 韩立强, 李宏基, 郭豫杰, 鲁维飞, 常磊, 杨国宇. Galectin-13基因在仔猪断乳前、后胃肠道组织表达差异性分析[J]. 华北农学报, 2010, 25(2): 56-59. doi: 10.7668/hbnxb.2010.02.011.

SUN Ya-li, HAN Li-qiang, LI Hong-ji, GUO Yu-jie, LU Wei-fei, CHANG Lei, YANG Guo-yu. mRNA Expression of Galectin-13 in Piglets Gastrointestinal Tract of Pre-and Post-weaning[J]. ACTA AGRICULTURAE BOREALI-SINICA, 2010, 25(2): 56-59. doi: 10.7668/hbnxb.2010.02.011.

使用本文

0
    /   /   推荐 /   导出引用

链接本文: http://www.hbnxb.net/CN/10.7668/hbnxb.2010.02.011

               http://www.hbnxb.net/CN/Y2010/V25/I2/56