TY  - GEN
A1  - Nakamura, Moritaka
A1  - Grebe, Markus
T1  - Outer, inner and planar polarity in the Arabidopsis root
T2  - Postprints der Universität Potsdam : Mathematisch-Naturwissenschaftliche Reihe
N2  - Plant roots control uptake of water and nutrients and cope with environmental challenges. The root epidermis provides the first selective interface for nutrient absorption, while the endodermis produces the main apoplastic diffusion barrier in the form of a structure called the Casparian strip. The positioning of root hairs on epidermal cells, and of the Casparian strip around endodermal cells, requires asymmetries along cellular axes (cell polarity). Cell polarity is termed planar polarity, when coordinated within the plane of a given tissue layer. Here, we review recent molecular advances towards understanding both the polar positioning of the proteo-lipid membrane domain instructing root hair initiation, and the cytoskeletal, trafficking and polar tethering requirements of proteins at outer or inner plasma membrane domains. Finally, we highlight progress towards understanding mechanisms of Casparian strip formation and underlying endodermal cell polarity.
T3  - Zweitveröffentlichungen der Universität Potsdam : Mathematisch-Naturwissenschaftliche Reihe - 911 
KW  - binding cassette transporter
KW  - casparian strip formation
KW  - boric-acid channel
KW  - cell polarity
KW  - plasma-membrane
KW  - tip growth
KW  - hair development
KW  - soil interface
KW  - ROP2 GTPASE
KW  - D-galactose
Y1  - 2020
UR  - https://publishup.uni-potsdam.de/frontdoor/index/index/docId/44126
UR  - https://nbn-resolving.org/urn:nbn:de:kobv:517-opus4-441266
SN  - 1866-8372
IS  - 911
SP  - 46
EP  - 53
ER  -