globalchange  > 气候变化与战略
DOI: 10.1073/pnas.2007400117
论文题名:
Fluctuating auxin response gradients determine pavement cell-shape acquisition
作者: Grones P.; Majda M.; Doyle S.M.; Damme D.V.; Robert S.
刊名: Proceedings of the National Academy of Sciences of the United States of America
ISSN: 0027-8424
出版年: 2020
卷: 117, 期:27
起始页码: 16027
结束页码: 16034
语种: 英语
英文关键词: Arabidopsis ; Auxin response gradient ; Auxin transporter ; Lobe formation ; Pavement cells
Scopus关键词: auxin ; Arabidopsis protein ; indoleacetic acid derivative ; Article ; cell membrane ; cell shape ; controlled study ; hormone transport ; nonhuman ; plant epidermis cell ; plant stoma ; priority journal ; protein localization ; Arabidopsis ; cell shape ; drug effect ; metabolism ; physiology ; plant epidermis ; plant leaf ; transport at the cellular level ; Arabidopsis ; Arabidopsis Proteins ; Biological Transport ; Cell Shape ; Indoleacetic Acids ; Plant Epidermis ; Plant Leaves ; Plant Stomata
英文摘要: Puzzle-shaped pavement cells provide a powerful model system to investigate the cellular and subcellular processes underlying complex cell-shape determination in plants. To better understand pavement cell-shape acquisition and the role of auxin in this process, we focused on the spirals of young stomatal lineage ground cells of Arabidopsis leaf epidermis. The predictability of lobe formation in these cells allowed us to demonstrate that the auxin response gradient forms within the cells of the spiral and fluctuates based on the particular stage of lobe development. We revealed that specific localization of auxin transporters at the different membranes of these young cells changes during the course of lobe formation, suggesting that these fluctuating auxin response gradients are orchestrated via auxin transport to control lobe formation and determine pavement cell shape. © 2020 National Academy of Sciences. All rights reserved.
Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/163447
Appears in Collections:气候变化与战略

Files in This Item:

There are no files associated with this item.


作者单位: Grones, P., Umeå Plant Science Centre, Department of Forest Genetics and Plant Physiology, Swedish University of Agricultural Sciences, Umeå, 901 83, Sweden, Department of Plant Biotechnology and Bioinformatics, Ghent University, Ghent, 9052, Belgium, VIB Center for Plant Systems Biology, Ghent University, Ghent, 9052, Belgium; Majda, M., Umeå Plant Science Centre, Department of Forest Genetics and Plant Physiology, Swedish University of Agricultural Sciences, Umeå, 901 83, Sweden; Doyle, S.M., Umeå Plant Science Centre, Department of Forest Genetics and Plant Physiology, Swedish University of Agricultural Sciences, Umeå, 901 83, Sweden; Damme, D.V., Department of Plant Biotechnology and Bioinformatics, Ghent University, Ghent, 9052, Belgium, VIB Center for Plant Systems Biology, Ghent University, Ghent, 9052, Belgium; Robert, S., Umeå Plant Science Centre, Department of Forest Genetics and Plant Physiology, Swedish University of Agricultural Sciences, Umeå, 901 83, Sweden

Recommended Citation:
Grones P.,Majda M.,Doyle S.M.,et al. Fluctuating auxin response gradients determine pavement cell-shape acquisition[J]. Proceedings of the National Academy of Sciences of the United States of America,2020-01-01,117(27)
Service
Recommend this item
Sava as my favorate item
Show this item's statistics
Export Endnote File
Google Scholar
Similar articles in Google Scholar
[Grones P.]'s Articles
[Majda M.]'s Articles
[Doyle S.M.]'s Articles
百度学术
Similar articles in Baidu Scholar
[Grones P.]'s Articles
[Majda M.]'s Articles
[Doyle S.M.]'s Articles
CSDL cross search
Similar articles in CSDL Cross Search
[Grones P.]‘s Articles
[Majda M.]‘s Articles
[Doyle S.M.]‘s Articles
Related Copyright Policies
Null
收藏/分享
所有评论 (0)
暂无评论
 

Items in IR are protected by copyright, with all rights reserved, unless otherwise indicated.