›› 2016, Vol. 43 ›› Issue (6): 1413-1421.doi: 10.16431/j.cnki.1671-7236.2016.06.003

• 生物技术 • 上一篇    下一篇

绿壳蛋鸡与白来航蛋鸡microRNA变异及其靶基因预测分析

管毓渝1,2, 廖荣荣1,3, 王振1,2, 赵静1,2, 陈振亮1,2, 张哲1,2, 肖倩1,2, 孙浩1,2, 王起山1,2, 张向喆1,2, 杨长锁1,3, 潘玉春1,2   

  1. 1. 上海交通大学农业与生物学院, 上海 200240;
    2. 上海市兽医生物技术重点实验室, 上海 200240;
    3. 上海市农业科学院畜牧兽医研究所, 上海 201106
  • 收稿日期:2015-11-19 出版日期:2016-06-20 发布日期:2016-07-11
  • 通讯作者: 潘玉春 E-mail:panyuchun1963@aliyun.com
  • 作者简介:管毓渝(1991-),男,浙江丽水人,硕士生,研究方向:统计基因组学与生物信息学,E-mail:guanyuyu1991@163.com
  • 基金资助:
    国家自然基金:运用高通量富集测序技术研究绿壳蛋鸡繁殖性状和蛋品质的遗传机制(31101706);农业部948项目:基于基因组简化与二代测序的基因判型技术引进及猪、牛、鸡相应技术的创新研发(2012-Z26);现代农业产业技术体系建设专项资金(CARS-41)

Analysis on Target Genes with Mutation in microRNA of Blue-shelled Chicken and White Leghorn

GUAN Yu-yu1,2, LIAO Rong-rong1,3, WANG Zhen1,2, ZHAO Jing1,2, CHEN Zhen-liang1,2, ZHANG Zhe1,2, XIAO Qian1,2, SUN Hao1,2, WANG Qi-shan1,2, ZHANG Xiang-zhe1,2, YANG Chang-suo1,3, PAN Yu-chun1,2   

  1. 1. School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai 200240, China;
    2. Shanghai Key Laboratory of Veterinary Biotechnology, Shanghai 200240, China;
    3. Institute of Animal Husbandry and Veterinary Science, Shanghai Academy of Agricultural Sciences, Shanghai 201106, China
  • Received:2015-11-19 Online:2016-06-20 Published:2016-07-11

摘要: 本研究旨在分析绿壳蛋鸡与白来航蛋鸡microRNA变异及其靶基因,将已鉴定的microRNA与预测microRNA组成全基因组的microRNA,并通过与GGRS得到的两种鸡群体SNP位点进行映射,挖掘含SNP的microRNA。利用生物信息学的方法,对含SNP的microRNA进行靶基因预测,并对直接含有SNP的mature-microRNA进行聚焦。将这些靶基因进行富集,一共得到22个GO分类和10条KEGG信号通路与3个主要IPA调控网络,发现其在与生长相关的mTOR信号通路、Wnt信号通路、生长激素受体网络、胰岛素样生长因子Ⅰ受体网络得到了富集,与产蛋性状相关的卵母细胞减数分裂信号通路、黄体酮卵母细胞成熟信号通路得到了富集。此研究方法和结果可以给后期研究提供参考。

关键词: 绿壳蛋鸡; 白来航蛋鸡; microRNA; SNP; 靶基因预测; 富集分析

Abstract: The study was conducted to explore the potential different characters between Blue-shelled chicken and White leghorn.Global genome microRNA was combined the identified microRNA with complementary lab-predicted microRNA.Then the two breed chicken's SNP data got by GGRS were mapped to the microRNA and focused on SNP that deliberately located in mature-microRNA.Bioinformatics method was adopted for target prediction on microRNA which had SNPs.By further gene enrichment analysis,the study found these genes enriched in 22 GO terms,10 KEGG pathways,and 3 IPA important networks.And they enriched in traits which associated with growth,such as mTOR signaling pathways,Wnt signaling pathways,growth hormone receptor networks and insulin-like growth factor Ⅰ receptor networks.And they also enriched in some laying traits,such as oocyte meiotic signaling pathways and progesterone mature oocytes signaling pathways.The methods and the results might provide references for further studies.

Key words: Blue-shelled chicken; White leghorn; microRNA; SNP; target genes prediction; enrichment analysis

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