苹果属垂丝海棠转录因子MhERF017和MhMYB114-like的克隆及响应缺铁的功能研究
发布时间:2021-03-12 18:41
铁是植物生长发育过程中所必需的矿物质之一,此外,铁也参与了某些酶的组成,缺铁会抑制叶绿素的合成,导致叶片出现黄化现象,严重影响苹果的品质和产量。为了更好地适应缺铁的环境,植物进化出两种不同的铁吸收机制,从而均衡植物体内的铁含量。其中,AP2和MYB家族的成员在植物缺铁响应中起着重要的作用。当植物因缺铁而受到胁迫时,它会刺激相关特异性转录因子的调节,导致植物发生一系列生理变化,从而提高植物的耐受性。目前,转录因子AP2和MYB的功能主要在拟南芥和水稻等模式植株中进行了部分研究,而对苹果缺铁胁迫的研究相对较少。因此探究果树对缺铁应答调控具有现实的意义。本研究以‘垂丝海棠’为材料,采用实时荧光定量PCR技术测定了铁缺乏胁迫下转录因子的表达水平,筛选差异表达基因ERF017和MYB114-like,并从垂丝海棠中分离了基因MhERF017和MhMYB114-like,然后对其进行生物信息学分析,最后对获得的MhERF017和MhMYB114-like转基因植株在缺铁响应中的作用做了初步的研究,主要结果如下:1.实时荧光定量PCR分析显示,在缺铁胁迫下,发现ERF017和MYB114-like基...
【文章来源】:甘肃农业大学甘肃省
【文章页数】:87 页
【学位级别】:硕士
【部分图文】:
植物中铁的还原机理I和螯合机理II模型[8]
麦根酸的合成过程[34]
技术路线图
【参考文献】:
期刊论文
[1]一个顺式作用元件的载体构建及与一个MYB转录因子的互作分析[J]. 薛巨坤,王博,王莲萍,杨春雨,国会艳,郝爱平. 分子植物育种. 2019(05)
[2]谷子MYB类转录因子SiMYB42提高转基因拟南芥低氮胁迫耐性[J]. 丁庆倩,王小婷,胡利琴,齐欣,葛林豪,徐伟亚,徐兆师,周永斌,贾冠清,刁现民,闵东红,马有志,陈明. 遗传. 2018(04)
[3]高锌胁迫对八棱海棠幼苗锌积累、分配与9个MTP基因表达的影响[J]. 胡亚,王延秀,朱燕芳,郭爱霞,贾旭梅. 园艺学报. 2017(08)
[4]MdMYB73的分子克隆及其在苹果愈伤组织和拟南芥幼苗中的盐抗性功能鉴定[J]. 张全艳,刘晓,于建强,胡大刚,郝玉金. 园艺学报. 2016(11)
[5]Functions and Application of the AP2/ERF Transcription Factor Family in Crop Improvement[J]. Zhao-Shi Xu,Ming Chen,Lian-Cheng Li and You-Zhi Ma~* National Key Facility of Crop Gene Resources and Genetic Improvement(NFCRI),Key Laboratory of Crop Genetics and Breeding,Ministry of Agriculture,Institute of Crop Science,Chinese Academy of Agriculture Sciences(CAAS),Beijing 100081,China. Journal of Integrative Plant Biology. 2011(07)
[6]NaCl、Na2SO4胁迫对新疆大果沙枣种子萌发及生理特性的影响[J]. 齐曼·尤努斯,李阳,木合塔尔,马娉婷,高桥久光,高桥新平. 新疆农业科学. 2006(02)
[7]AtbHLH29 of Arabidopsis thaliana is a functional ortholog of tomato FER involved in controlling iron acquisition in strategy I plants[J]. You Xi YUAN1,2, Juan ZHANG1,2, Dao Wen WANG1, Hong Qing LING1,* 1The State Key Laboratory of Plant Cell and Chromosome Engineering, Institute of Genetics and Developmental Biology, Chinese Academy of Sciences, Datun Road, Chaoyang District, Beijing 100101, China 2Graduate School of the Chinese Academy of Sciences, Yuquan Road, Shijingshan District, Beijing 100039, China. Cell Research. 2005(08)
[8]Arabidopsis RAV1 is down-regulated by brassinosteroid and may act as a negative regulator during plant development[J]. Yu Xin HU~*, Yong Hong WANG~*, Xin Fang LIU, Jia Yang LI~(**) Institute of Genetics and Developmental Biology, Chinese Academy of Sciences, Beijing 100101, China.. Cell Research. 2004(01)
[9]铁高效及低效苹果墓因型的铁离子吸收动力学研究[J]. 韩振海,王永章,孙文彬. 园艺学报. 1995(04)
博士论文
[1]苹果属小金海棠缺铁胁迫相关基因的克隆和表达分析[D]. 曹冬梅.中国农业大学 2003
本文编号:3078790
【文章来源】:甘肃农业大学甘肃省
【文章页数】:87 页
【学位级别】:硕士
【部分图文】:
植物中铁的还原机理I和螯合机理II模型[8]
麦根酸的合成过程[34]
技术路线图
【参考文献】:
期刊论文
[1]一个顺式作用元件的载体构建及与一个MYB转录因子的互作分析[J]. 薛巨坤,王博,王莲萍,杨春雨,国会艳,郝爱平. 分子植物育种. 2019(05)
[2]谷子MYB类转录因子SiMYB42提高转基因拟南芥低氮胁迫耐性[J]. 丁庆倩,王小婷,胡利琴,齐欣,葛林豪,徐伟亚,徐兆师,周永斌,贾冠清,刁现民,闵东红,马有志,陈明. 遗传. 2018(04)
[3]高锌胁迫对八棱海棠幼苗锌积累、分配与9个MTP基因表达的影响[J]. 胡亚,王延秀,朱燕芳,郭爱霞,贾旭梅. 园艺学报. 2017(08)
[4]MdMYB73的分子克隆及其在苹果愈伤组织和拟南芥幼苗中的盐抗性功能鉴定[J]. 张全艳,刘晓,于建强,胡大刚,郝玉金. 园艺学报. 2016(11)
[5]Functions and Application of the AP2/ERF Transcription Factor Family in Crop Improvement[J]. Zhao-Shi Xu,Ming Chen,Lian-Cheng Li and You-Zhi Ma~* National Key Facility of Crop Gene Resources and Genetic Improvement(NFCRI),Key Laboratory of Crop Genetics and Breeding,Ministry of Agriculture,Institute of Crop Science,Chinese Academy of Agriculture Sciences(CAAS),Beijing 100081,China. Journal of Integrative Plant Biology. 2011(07)
[6]NaCl、Na2SO4胁迫对新疆大果沙枣种子萌发及生理特性的影响[J]. 齐曼·尤努斯,李阳,木合塔尔,马娉婷,高桥久光,高桥新平. 新疆农业科学. 2006(02)
[7]AtbHLH29 of Arabidopsis thaliana is a functional ortholog of tomato FER involved in controlling iron acquisition in strategy I plants[J]. You Xi YUAN1,2, Juan ZHANG1,2, Dao Wen WANG1, Hong Qing LING1,* 1The State Key Laboratory of Plant Cell and Chromosome Engineering, Institute of Genetics and Developmental Biology, Chinese Academy of Sciences, Datun Road, Chaoyang District, Beijing 100101, China 2Graduate School of the Chinese Academy of Sciences, Yuquan Road, Shijingshan District, Beijing 100039, China. Cell Research. 2005(08)
[8]Arabidopsis RAV1 is down-regulated by brassinosteroid and may act as a negative regulator during plant development[J]. Yu Xin HU~*, Yong Hong WANG~*, Xin Fang LIU, Jia Yang LI~(**) Institute of Genetics and Developmental Biology, Chinese Academy of Sciences, Beijing 100101, China.. Cell Research. 2004(01)
[9]铁高效及低效苹果墓因型的铁离子吸收动力学研究[J]. 韩振海,王永章,孙文彬. 园艺学报. 1995(04)
博士论文
[1]苹果属小金海棠缺铁胁迫相关基因的克隆和表达分析[D]. 曹冬梅.中国农业大学 2003
本文编号:3078790
本文链接:https://www.wllwen.com/shoufeilunwen/zaizhiyanjiusheng/3078790.html
教材专著