ABP1 and ROP6 GTPase Signaling Regulate Clathrin-Mediated
Endocytosis in Arabidopsis Roots

J 2012

ABP1 and ROP6 GTPase Signaling Regulate Clathrin-Mediated Endocytosis in Arabidopsis Roots

CHEN, Xu; Satoshi NARAMOTO; Stephanie ROBERT; Ricardo TEJOS; Christian LOEFKE et. al.

Základní údaje

Originální název

ABP1 and ROP6 GTPase Signaling Regulate Clathrin-Mediated Endocytosis in Arabidopsis Roots

Autoři

CHEN, Xu; Satoshi NARAMOTO; Stephanie ROBERT; Ricardo TEJOS; Christian LOEFKE; Deshu LIN; Zhenbiao YANG a Jiří FRIML

Vydání

Current Biology, Cambridge, CELL PRESS, 2012, 0960-9822

Další údaje

Jazyk

angličtina

Typ výsledku

Článek v odborném periodiku

Obor

Genetika a molekulární biologie

Stát vydavatele

Spojené státy

Utajení

není předmětem státního či obchodního tajemství

Odkazy

URL

Impakt faktor

Impact factor: 9.494

Kód RIV

RIV/00216224:14740/12:00064712

Organizační jednotka

Středoevropský technologický institut

DOI

https://doi.org/10.1016/j.cub.2012.05.020

UT WoS

000306823700023

Klíčová slova anglicky

AUXIN-EFFLUX; PLANT-CELLS; PLASMA-MEMBRANE; TRANSPORT; POLARITY; EXPRESSION; DYNAMICS; CARRIER; PIN2

Štítky

ok, rivok

Příznaky

Mezinárodní význam, Recenzováno

Změněno: 11. 4. 2013 23:10, Olga Křížová

Anotace

V originále

The dynamic spatial and temporal distribution of the crucial plant signaling molecule auxin is achieved by feedback coordination of auxin signaling and intercellular auxin transport pathways [1, 2]. Developmental roles of auxin have been attributed predominantly to its effect on transcription; however, an alternative pathway involving AUXIN BINDING PROTEIN1 (ABP1) has been proposed to regulate clathrin-mediated endocytosis in roots and Rho-like GTPase (ROP)-dependent pavement cell interdigitation in leaves [3, 4]. In this study, we show that ROP6 and its downstream effector RIC1 regulate clathrin association with the plasma membrane for clathrin-mediated endocytosis, as well as for its feedback regulation by auxin. Genetic analysis revealed that ROP6/RIC1 acts downstream of ABP1 to regulate endocytosis. This signaling circuit is also involved in the feedback regulation of PIN-FORMED 1 (PIN1) and PIN2 auxin transporters activity (via its constitutive endocytosis) and corresponding auxin transport-mediated processes, including root gravitropism and leave vascular tissue patterning. Our findings suggest that the signaling module auxin ABP1 ROP6/RIC1 clathrin PIN1/PIN2 is a shared component of the feedback regulation of auxin transport during both root and aerial development.

Návaznosti

ED1.1.00/02.0068, projekt VaV

Název: CEITEC - central european institute of technology

EE2.3.20.0043, projekt VaV

Název: Rozvoj lidských zdrojů pro výzkum, vývoj a inovace v oblasti genomiky a proteomiky rostlinných systémů

Citovat

CHEN, Xu; Satoshi NARAMOTO; Stephanie ROBERT; Ricardo TEJOS; Christian LOEFKE; Deshu LIN; Zhenbiao YANG a Jiří FRIML. ABP1 and ROP6 GTPase Signaling Regulate Clathrin-Mediated Endocytosis in Arabidopsis Roots. Current Biology. Cambridge: CELL PRESS, 2012, roč. 22, č. 14, s. 1326-1332. ISSN 0960-9822. Dostupné z: https://doi.org/10.1016/j.cub.2012.05.020.

@article{1095765,
   author = {Chen, Xu and Naramoto, Satoshi and Robert, Stephanie and Tejos, Ricardo and Loefke, Christian and Lin, Deshu and Yang, Zhenbiao and Friml, Jiří},
   article_location = {Cambridge},
   article_number = {14},
   doi = {https://doi.org/10.1016/j.cub.2012.05.020},
   keywords = {AUXIN-EFFLUX; PLANT-CELLS; PLASMA-MEMBRANE; TRANSPORT; POLARITY; EXPRESSION; DYNAMICS; CARRIER; PIN2},
   language = {eng},
   issn = {0960-9822},
   journal = {Current Biology},
   title = {ABP1 and ROP6 GTPase Signaling Regulate Clathrin-Mediated Endocytosis in Arabidopsis Roots},
   url = {http://www.cell.com/current-biology/retrieve/pii/S0960982212005738},
   volume = {22},
   year = {2012}
}

TY  - JOUR
ID  - 1095765
AU  - Chen, Xu - Naramoto, Satoshi - Robert, Stephanie - Tejos, Ricardo - Loefke, Christian - Lin, Deshu - Yang, Zhenbiao - Friml, Jiří
PY  - 2012
TI  - ABP1 and ROP6 GTPase Signaling Regulate Clathrin-Mediated Endocytosis in Arabidopsis Roots
JF  - Current Biology
VL  - 22
IS  - 14
SP  - 1326-1332
EP  - 1326-1332
PB  - CELL PRESS
SN  - 09609822
KW  - AUXIN-EFFLUX
KW  - PLANT-CELLS
KW  - PLASMA-MEMBRANE
KW  - TRANSPORT
KW  - POLARITY
KW  - EXPRESSION
KW  - DYNAMICS
KW  - CARRIER
KW  - PIN2
UR  - http://www.cell.com/current-biology/retrieve/pii/S0960982212005738
L2  - http://www.cell.com/current-biology/retrieve/pii/S0960982212005738
N2  - The dynamic spatial and temporal distribution of the crucial plant signaling molecule auxin is achieved by feedback coordination of auxin signaling and intercellular auxin transport pathways [1, 2]. Developmental roles of auxin have been attributed predominantly to its effect on transcription; however, an alternative pathway involving AUXIN BINDING PROTEIN1 (ABP1) has been proposed to regulate clathrin-mediated endocytosis in roots and Rho-like GTPase (ROP)-dependent pavement cell interdigitation in leaves [3, 4]. In this study, we show that ROP6 and its downstream effector RIC1 regulate clathrin association with the plasma membrane for clathrin-mediated endocytosis, as well as for its feedback regulation by auxin. Genetic analysis revealed that ROP6/RIC1 acts downstream of ABP1 to regulate endocytosis. This signaling circuit is also involved in the feedback regulation of PIN-FORMED 1 (PIN1) and PIN2 auxin transporters activity (via its constitutive endocytosis) and corresponding auxin transport-mediated processes, including root gravitropism and leave vascular tissue patterning. Our findings suggest that the signaling module auxin ABP1 ROP6/RIC1 clathrin PIN1/PIN2 is a shared component of the feedback regulation of auxin transport during both root and aerial development.
ER  -

CHEN, Xu; Satoshi NARAMOTO; Stephanie ROBERT; Ricardo TEJOS; Christian LOEFKE; Deshu LIN; Zhenbiao YANG a Jiří FRIML. ABP1 and ROP6 GTPase Signaling Regulate Clathrin-Mediated Endocytosis in Arabidopsis Roots. \textit{Current Biology}. Cambridge: CELL PRESS, 2012, roč.~22, č.~14, s.~1326-1332. ISSN~0960-9822. Dostupné z: https://doi.org/10.1016/j.cub.2012.05.020.

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