期刊
BIOCHEMICAL SOCIETY TRANSACTIONS
卷 42, 期 -, 页码 212-218出版社
PORTLAND PRESS LTD
DOI: 10.1042/BST20130269
关键词
cell polarity; Rho GTPase; Rho of plants (ROP); vesicle trafficking
资金
- European Research Council [ERC-2011-StG-20101109-PSDP]
- Central European Institute of Technology (CEITEC) [CZ.1.05/1.1.00/02.0068]
- European Social Fund [CZ.1.07/2.3.00/20.0043]
- Czech Science Foundation (CACR) [GA13-406375]
ROPs (Rho of plants) belong to a large family of plant-specific Rho-like small GTPases that function as essential molecular switches to control diverse cellular processes including cytoskeleton organization, cell polarization, cytokinesis, cell differentiation and vesicle trafficking. Although the machineries of vesicle trafficking and cell polarity in plants have been individually well addressed, how ROPs co-ordinate those processes is still largely unclear. Recent progress has been made towards an understanding of the coordination of ROP signalling and trafficking of PIN (PINFORMED) transporters for the plant hormone auxin in both root and leaf pavement cells. PIN transporters constantly shuttle between the endosomal compartments and the polar plasma membrane domains, therefore the modulation of PIN-dependent auxin transport between cells is a main developmental output of ROP-regulated vesicle trafficking. The present review focuses on these cellular mechanisms, especially the integration of ROP-based vesicle trafficking and plant cell polarity.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据