Transcriptional regulation of PIN genes by FOUR LIPS and MYB88 during Arabidopsis root gravitropism

被引：89

作者：

Wang, Hong-Zhe ^{[1
,2
]}

Yang, Ke-Zhen ^{[1
]}

Zou, Jun-Jie ^{[1
]}

Zhu, Ling-Ling ^{[1
,2
]}

Xie, Zi Dian ^{[3
]}

Morita, Miyo Terao ^{[4
]}

Tasaka, Masao ^{[5
]}

Friml, Jiri ^{[6
]}

Grotewold, Erich ^{[3
]}

Beeckman, Tom ^{[7
,8
]}

Vanneste, Steffen ^{[7
,8
]}

Sack, Fred ^{[9
]}

Le, Jie ^{[1
]}

机构：

[1] Chinese Acad Sci, Inst Bot, Key Lab Plant Mol Physiol, Beijing 100093, Peoples R China

[2] Univ Chinese Acad Sci, Beijing 100049, Peoples R China

[3] Ohio State Univ, Dept Mol Genet, Ctr Appl Plant Sci, Columbus, OH 43210 USA

[4] Nagoya Univ, Grad Sch Bioagr Sci, Nagoya, Aichi 4648601, Japan

[5] Nara Inst Sci & Technol, Grad Sch Biol Sci, Ikoma 6300101, Japan

[6] IST Austria, A-3400 Klosterneuburg, Austria

[7] Univ Ghent VIB, Dept Plant Syst Biol, B-9052 Ghent, Belgium

[8] Univ Ghent, Dept Plant Biotechnol & Bioinformat, B-9052 Ghent, Belgium

[9] Univ British Columbia, Dept Bot, Vancouver, BC V6T 1Z4, Canada

来源：

NATURE COMMUNICATIONS | 2015年 / 6卷

基金：

欧洲研究理事会; 加拿大自然科学与工程研究理事会; 中国国家自然科学基金;

关键词：

LATERAL ROOTS; AUXIN EFFLUX; FUNCTIONAL REDUNDANCY; STOMATAL DEVELOPMENT; THALIANA; EXPRESSION; TRANSPORT; LINEAGE; CELLS; PROLIFERATION;

D O I：

10.1038/ncomms9822

中图分类号：

O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

PIN proteins are auxin export carriers that direct intercellular auxin flow and in turn regulate many aspects of plant growth and development including responses to environmental changes. The Arabidopsis R2R3-MYB transcription factor FOUR LIPS (FLP) and its paralogue MYB88 regulate terminal divisions during stomatal development, as well as female reproductive development and stress responses. Here we show that FLP and MYB88 act redundantly but differentially in regulating the transcription of PIN3 and PIN7 in gravity-sensing cells of primary and lateral roots. On the one hand, FLP is involved in responses to gravity stimulation in primary roots, whereas on the other, FLP and MYB88 function complementarily in establishing the gravitropic set-point angles of lateral roots. Our results support a model in which FLP and MYB88 expression specifically determines the temporal-spatial patterns of PIN3 and PIN7 transcription that are closely associated with their preferential functions during root responses to gravity.

引用

页数：9

共 40 条

[1] Root gravitropism is regulated by a transient lateral auxin gradient controlled by a tipping-point mechanism [J].

Band, Leah R. ;

Wells, Darren M. ;

Larrieu, Antoine ;

Sun, Jianyong ;

Middleton, Alistair M. ;

French, Andrew P. ;

Brunoud, Geraldine ;

Sato, Ethel Mendocilla ;

Wilson, Michael H. ;

Peret, Benjamin ;

Oliva, Marina ;

Swarup, Ranjan ;

Sairanen, Ilkka ;

Parry, Geraint ;

Ljung, Karin ;

Beeckman, Tom ;

Garibaldi, Jonathan M. ;

Estelle, Mark ;

Owen, Markus R. ;

Vissenberg, Kris ;

Hodgman, T. Charlie ;

Pridmore, Tony P. ;

King, John R. ;

Vernoux, Teva ;

Bennett, Malcolm J. .

PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2012, 109 (12) :4668-4673

[2] REGULATION OF PLANT GRAVITY SENSING AND SIGNALING BY THE ACTIN CYTOSKELETON [J].

Blancaflor, Elison B. .

AMERICAN JOURNAL OF BOTANY, 2013, 100 (01) :143-152

[3] The PIN auxin efflux facilitator network controls growth and patterning in Arabidopsis roots [J].

Blilou, I ;

Xu, J ;

Wildwater, M ;

Willemsen, V ;

Paponov, I ;

Friml, J ;

Heidstra, R ;

Aida, M ;

Palme, K ;

Scheres, B .

NATURE, 2005, 433 (7021) :39-44

[4] Chromatin techniques for plant cells [J].

Bowler, C ;

Benvenuto, G ;

Laflamme, P ;

Molino, D ;

Probst, AV ;

Tariq, M ;

Paszkowski, J .

PLANT JOURNAL, 2004, 39 (05) :776-789

[5] A novel sensor to map auxin response and distribution at high spatio-temporal resolution [J].

Brunoud, Geraldine ;

Wells, Darren M. ;

Oliva, Marina ;

Larrieu, Antoine ;

Mirabet, Vincent ;

Burrow, Amy H. ;

Beeckman, Tom ;

Kepinski, Stefan ;

Traas, Jan ;

Bennett, Malcolm J. ;

Vernoux, Teva .

NATURE, 2012, 482 (7383) :103-U132

[6] A coherent transcriptional feed-forward motif model for mediating auxin-sensitive PIN3 expression during lateral root development [J].

Chen, Qian ;

Liu, Yang ;

Maere, Steven ;

Lee, Eunkyoung ;

Van Isterdael, Gert ;

Xie, Zidian ;

Xuan, Wei ;

Lucas, Jessica ;

Vassileva, Valya ;

Kitakura, Saeko ;

Marhavy, Peter ;

Wabnik, Krzysztof ;

Geldner, Niko ;

Benkova, Eva ;

Le, Jie ;

Fukaki, Hidehiro ;

Grotewold, Erich ;

Li, Chuanyou ;

Friml, Jiri ;

Sack, Fred ;

Beeckman, Tom ;

Vanneste, Steffen .

NATURE COMMUNICATIONS, 2015, 6

[7] Floral dip:: a simplified method for Agrobacterium-mediated transformation of Arabidopsis thaliana [J].

Clough, SJ ;

Bent, AF .

PLANT JOURNAL, 1998, 16 (06) :735-743

[8] The Arabidopsis IDD14, IDD15, and IDD16 Cooperatively Regulate Lateral Organ Morphogenesis and Gravitropism by Promoting Auxin Biosynthesis and Transport [J].

Cui, Dayong ;

Zhao, Jingbo ;

Jing, Yanjun ;

Fan, Mingzhu ;

Liu, Jing ;

Wang, Zhicai ;

Xin, Wei ;

Hu, Yuxin .

PLOS GENETICS, 2013, 9 (09)

[9] The gravitropic set-point angle (GSA): The identification of an important developmentally controlled variable governing plant architecture [J].

Digby, J ;

Firn, RD .

PLANT CELL AND ENVIRONMENT, 1995, 18 (12) :1434-1440

[10] Lateral relocation of auxin efflux regulator PIN3 mediates tropism in Arabidopsis [J].

Friml, J ;

Wisniewska, J ;

Benkova, E ;

Mendgen, K ;

Palme, K .

NATURE, 2002, 415 (6873) :806-809

← 1 2 3 4 →