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Isolation and Characterization of IaYABBY2 Gene from Incarvillea arguta
Sun, Xudong1,2; Guan, Yanlong1,2,3; Hu, Xiangyang1,2; Hu,XY (reprint author),Chinese Acad Sci,Kunming Inst Bot,Key Lab Plant Divers & Biogeog East Asia,Kunming 650201,Peoples R China.; huxiangyang@mail.kib.ac.cn
2014-12-01
发表期刊PLANT MOLECULAR BIOLOGY REPORTER
ISSN0735-9640
卷号32期号:6页码:1219-1227
产权排序第三
摘要The establishment of ad-abaxial polarity is an important characteristic of the development of lateral organs in plants. YABBY genes encode higher plant-specific nuclear proteins which play critical roles in promoting abaxial cell fate. IaYABBY2 (IaYAB2, Genbank accession no. KF250432), isolated from Incarvillea arguta, is a member of YABBY gene family. Sequence characterization and phylogenetic analyses show that IaYABBY2 is a member of the YAB2 subfamily of Arabidopsis thaliana. Subcellular localization analysis indicates that IaYABBY2 is localized in the nucleus. Ectopic expression of IaYABBY2 in Arabidopsis plants resulted in the partial abaxialization of adaxial epidermises of leaves and sepals and development defect of florescence. The transgenic lines also showed higher level of anthocyanin content and photosynthesis capability after differential environment stress. These results indicate that the IaYABBY2 functions in the ad-abaxial polarity, development of shoot apical meristem, and environmental stress.
关键词Iayabby2 Ad-abaxial Polarity Incarvillea Arguta Arabidopsis Thaliana
资助信息Ministry of Science and Technology of China [2012ZX09301002-003001006]; Ministry of Science and Technology of China [2012ZX09301002-003001006]; National Natural Science Foundation of China [81422054, 81373306, 81202441]; Guangdong Natural Science Funds for Distinguished Young Scholar [S2013050014287]; Guangdong Province Universities and Colleges Pearl River Scholar Funded Scheme; high-performance computing platform of Jinan University; National Natural Science Foundation of China [81422054, 81373306, 81202441]; Guangdong Natural Science Funds for Distinguished Young Scholar [S2013050014287]; Guangdong Province Universities and Colleges Pearl River Scholar Funded Scheme; high-performance computing platform of Jinan University
学科领域Biochemical Research Methods ; Plant Sciences
DOI10.1007/s11105-014-0725-1
收录类别SCI
语种英语
WOS研究方向Biochemistry & Molecular Biology ; Plant Sciences
WOS类目Biochemical Research Methods ; Plant Sciences
WOS记录号WOS:000344396000009
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文献类型期刊论文
条目标识符http://ir.kib.ac.cn/handle/151853/18517
专题中国科学院青藏高原研究所昆明部
通讯作者Hu,XY (reprint author),Chinese Acad Sci,Kunming Inst Bot,Key Lab Plant Divers & Biogeog East Asia,Kunming 650201,Peoples R China.; huxiangyang@mail.kib.ac.cn
作者单位1.Chinese Acad Sci, Kunming Inst Bot, Key Lab Plant Divers & Biogeog East Asia, Kunming 650201, Peoples R China
2.Chinese Acad Sci, Kunming Inst Bot, Plant Germplasm & Genom Ctr, Kunming 650201, Peoples R China
3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
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Sun, Xudong,Guan, Yanlong,Hu, Xiangyang,et al. Isolation and Characterization of IaYABBY2 Gene from Incarvillea arguta[J]. PLANT MOLECULAR BIOLOGY REPORTER,2014,32(6):1219-1227.
APA Sun, Xudong,Guan, Yanlong,Hu, Xiangyang,Hu,XY ,&huxiangyang@mail.kib.ac.cn.(2014).Isolation and Characterization of IaYABBY2 Gene from Incarvillea arguta.PLANT MOLECULAR BIOLOGY REPORTER,32(6),1219-1227.
MLA Sun, Xudong,et al."Isolation and Characterization of IaYABBY2 Gene from Incarvillea arguta".PLANT MOLECULAR BIOLOGY REPORTER 32.6(2014):1219-1227.
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