Cell polarity in Arabidopsis trichomes.
Arabidopsis leaf trichomes are unicellular hairs that display a highly characteristic cell form that has a fixed orientation with respect to the basal-distal leaf axis. The genetic, molecular and cell biological analysis of trichome morphogenesis reveal that various cellular processes need to be coordinated including regulation of the cell cycle, the cell size and the actin and tubulin cytoskeleton. Here we will focus on what is known about the establishment and maintenance of positional information during trichome formation.
Bouyer
D
D
University of Köln, Botanical Institute III, Gyrhofstrasse 15, 50931, Köln, Germany.
Kirik
V
V
Hülskamp
M
M
D000199:Actins / Q000502:physiology*; D017360:Arabidopsis / Q000502:physiology*; D002455:Cell Division / Q000502:physiology; D016764:Cell Polarity / Q000502:physiology*; D048429:Cell Size / Q000502:physiology; D008870:Microtubules / Q000502:physiology*; D009154:Mutation / Q000235:genetics / Q000502:physiology*
D000199:Actins