Hülskamp M, Schnittger A
Universität Tübingen, Lehrstuhl Entwicklungsgenetik, Germany.
Semin Cell Dev Biol. 1998 Apr;9(2):213-20. doi: 10.1006/scdb.1997.0209.
Trichomes in Arabidopsis are single-celled hairs that develop from epidermal cells regularly distributed on leaves, sepals and stems. Trichome formation in Arabidopsis is emerging as a genetic and molecular model system for the analysis of the spatial regulation of cell type specification in plants. In this review we focus on two aspects of trichome initiation: the regulation of organ and tissue layer specificity and the establishment of an epidermal spacing pattern.
拟南芥中的表皮毛是单细胞毛，由规则分布在叶片、萼片和茎上的表皮细胞发育而来。拟南芥中表皮毛的形成正成为分析植物细胞类型特化空间调控的遗传和分子模型系统。在这篇综述中，我们聚焦于表皮毛起始的两个方面：器官和组织层特异性的调控以及表皮间距模式的建立。
