华北农学报 ›› 2015, Vol. 30 ›› Issue (5): 104-107. doi: 10.7668/hbnxb.2015.05.017

所属专题: 生物技术

• 论文 • 上一篇    下一篇

亚麻花蕾发育相关基因的表达研究

姜才1, 伊六喜2, 高凤云2, 贾霄云2, 张辉2, 张立华2, 任龙梅2, 周宇2, 赵小庆2, 斯钦巴特尔2   

  1. 1. 内蒙古大学 生命科学学院, 内蒙古 呼和浩特 010010;
    2. 内蒙古农牧业科学院, 内蒙古 呼和浩特 010031
  • 收稿日期:2015-06-12 出版日期:2015-10-28
  • 通讯作者: 斯钦巴特尔(1965-),男,内蒙古赤峰人,研究员,博士,主要从事植物分子生物学研究。
  • 作者简介:姜才(1961-),男,内蒙古赤峰人,副教授,主要从事分子生物学研究。
  • 基金资助:
    国家自然科学基金项目(31060197)

Temporal and Special Expression of Genes Related to Anther Development of Fax Flower Buds

JIANG Cai1, YI Liu-xi2, GAO Feng-yun2, JIA Xiao-yun2, ZHANG Hui2, ZHANG Li-hua2, REN Long-mei2, ZHOU Yu2, ZHAO Xiao-qing2, Siqin Bateer2   

  1. 1. College of life Sciences, Inner Mongolia University, Huhhot 010010, China;
    2. Inner Mongolia Academy of Agricultural and Animal Husbandry Sciences, Huhhot 010031, China
  • Received:2015-06-12 Published:2015-10-28

摘要: 为进一步揭示显性核不育亚麻不育分子机理,以显性核不育亚麻不育株分离的可育花蕾和不育花蕾为研究材料,采用实时定量PCR技术和原位杂交技术,开展了 G-E07-830G-E07-330 G-E07-100 这3个花蕾发育相关基因在亚麻花蕾中的时空表达模式。结果表明:原位杂交中 G-E07-830G-E07-330 G-E07-100 基因在亚麻可育和不育花蕾绒毡层中表达特异性信号;实时定量PCR得出在早期不育亚麻花蕾中表达量显著大于其他发育时期的花蕾。

关键词: 亚麻, 花蕾, 基因时空表达, 实时定量PCR, 原位杂交

Abstract: In this paper,the real time quantitative PCR technology and in situ hybridization method were adopted,temporal and special expression of three candidate genes G-E07-830, G-E07-330 and G-E07-100 in fertile and sterile flower buds separated from sterile flax of dominant genomic male sterile flax.The results showed that the three genes were specifically expressed in the tapetum of fertile and sterile flower buds.They were expressed at significantly higher levels in the early stage sterile buds than other developmental stages.The results provides some valuable information for the revealing of the molecular mechanism of pollen development and male sterility in flax.

Key words: Flax, Flower bud, Gene temporal and special expression, Real time quantitative PCR, In situ hybridization

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引用本文

姜才, 伊六喜, 高凤云, 贾霄云, 张辉, 张立华, 任龙梅, 周宇, 赵小庆, 斯钦巴特尔. 亚麻花蕾发育相关基因的表达研究[J]. 华北农学报, 2015, 30(5): 104-107. doi: 10.7668/hbnxb.2015.05.017.

JIANG Cai, YI Liu-xi, GAO Feng-yun, JIA Xiao-yun, ZHANG Hui, ZHANG Li-hua, REN Long-mei, ZHOU Yu, ZHAO Xiao-qing, Siqin Bateer. Temporal and Special Expression of Genes Related to Anther Development of Fax Flower Buds[J]. ACTA AGRICULTURAE BOREALI-SINICA, 2015, 30(5): 104-107. doi: 10.7668/hbnxb.2015.05.017.

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