气候变化领域集成服务门户(CCPortal): PILS6 is a temperature-sensitive regulator of nuclear auxin input and organ growth in Arabidopsis thaliana

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DOI	10.1073/pnas.1814015116
	PILS6 is a temperature-sensitive regulator of nuclear auxin input and organ growth in Arabidopsis thaliana
	Feraru E.; Feraru M.I.; Barbez E.; Waidmann S.; Sun L.; Gaidora A.; Kleine-Vehn J.
发表日期	2019
ISSN	0027-8424
起始页码	3893
结束页码	3898
卷号	116 期号:9
英文摘要	Temperature modulates growth and development throughout the entire lifecycle of a plant. High temperature (HT) triggers the auxin biosynthesis-dependent growth in aerial tissues. On the other hand, the contribution of auxin to HT-induced root growth is currently under debate. Here we show that the putative intracellular auxin carrier PIN-LIKES 6 (PILS6) is a negative regulator of organ growth and that its abundance is highly sensitive to HT. PILS6 localizes to the endoplasmic reticulum and limits the nuclear availability of auxin, consequently reducing the auxin signaling output. HT represses the PILS6 protein abundance, which impacts on PILS6-dependent auxin signaling in roots and root expansion. Accordingly, we hypothesize that PILS6 is part of an alternative mechanism linking HT to auxin responses in roots. © 2019 National Academy of Sciences. All Rights Reserved.
英文关键词	Auxin signaling; Endoplasmic reticulum; High temperature; PILS proteins; Root growth
语种	英语
scopus关键词	auxin; PIN LIKES 6; unclassified drug; indoleacetic acid derivative; phytohormone; apical meristem; Arabidopsis thaliana; Article; auxin signaling; controlled study; down regulation; endoplasmic reticulum; gene expression; gene overexpression; high temperature; nonhuman; organ growth; plant root; priority journal; promoter region; protein localization; root growth; root length; signal transduction; temperature sensitivity; upregulation; Arabidopsis; cell nucleus; gene expression regulation; genetics; growth, development and aging; heat; metabolism; temperature; transport at the cellular level; Arabidopsis; Biological Transport; Cell Nucleus; Endoplasmic Reticulum; Gene Expression Regulation, Plant; Hot Temperature; Indoleacetic Acids; Plant Growth Regulators; Plant Roots; Signal Transduction; Temperature
来源期刊	Proceedings of the National Academy of Sciences of the United States of America
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/160374
作者单位	Feraru, E., Department of Applied Genetics and Cell Biology, University of Natural Resources and Life Sciences, Vienna, 1190, Austria; Feraru, M.I., Department of Applied Genetics and Cell Biology, University of Natural Resources and Life Sciences, Vienna, 1190, Austria; Barbez, E., Department of Applied Genetics and Cell Biology, University of Natural Resources and Life Sciences, Vienna, 1190, Austria; Waidmann, S., Department of Applied Genetics and Cell Biology, University of Natural Resources and Life Sciences, Vienna, 1190, Austria; Sun, L., Department of Applied Genetics and Cell Biology, University of Natural Resources and Life Sciences, Vienna, 1190, Austria; Gaidora, A., Department of Applied Genetics and Cell Biology, University of Natural Resources and Life Sciences, Vienna, 1190, Austria; Kleine-Vehn, J., Department of Applied Genetics and Cell Biology, University of Natural Resources and Life Sciences, Vienna, 1190, Austria
推荐引用方式 GB/T 7714	Feraru E.,Feraru M.I.,Barbez E.,et al. PILS6 is a temperature-sensitive regulator of nuclear auxin input and organ growth in Arabidopsis thaliana[J],2019,116(9).
APA	Feraru E..,Feraru M.I..,Barbez E..,Waidmann S..,Sun L..,...&Kleine-Vehn J..(2019).PILS6 is a temperature-sensitive regulator of nuclear auxin input and organ growth in Arabidopsis thaliana.Proceedings of the National Academy of Sciences of the United States of America,116(9).
MLA	Feraru E.,et al."PILS6 is a temperature-sensitive regulator of nuclear auxin input and organ growth in Arabidopsis thaliana".Proceedings of the National Academy of Sciences of the United States of America 116.9(2019).