Hülskamp M, Schnittger A, Folkers U
Lehrstuhl für Entwicklungsgenetik, Universität Tübingen, Germany.
Int Rev Cytol. 1999;186:147-78. doi: 10.1016/s0074-7696(08)61053-0.
Arabidopsis trichomes are single-celled hairs that originate from epidermal cells and are distributed regularly on most aerial body parts. During the last decade, trichome formation in Arabidopsis has been established as a genetic and molecular model system to study various general developmental and cellular mechanisms. This review summarizes progress in the investigation of several aspects of trichome development: the spatial regulation of cell fate determination, the regulation of cell differentiation in response to exogenous signals and plant hormones, and the regulation of endoreplication, cell growth, and cell morphogenesis.
拟南芥毛状体是起源于表皮细胞的单细胞毛，规则地分布在大多数地上部分。在过去十年中，拟南芥毛状体的形成已成为研究各种一般发育和细胞机制的遗传和分子模型系统。本综述总结了毛状体发育几个方面的研究进展：细胞命运决定的空间调控、对外源信号和植物激素响应的细胞分化调控，以及核内复制、细胞生长和细胞形态发生的调控。
