Vascular patterning and leaf shape

被引:166
作者
Dengler, N [1 ]
Kang, J [1 ]
机构
[1] Univ Toronto, Dept Bot, Toronto, ON M5S 3B2, Canada
关键词
D O I
10.1016/S1369-5266(00)00135-7
中图分类号
Q94 [植物学];
学科分类号
071001 ;
摘要
Morphogenesis of leaf shape and formation of the major elements of leaf vasculature are temporally coordinated during leaf development. Current analyses of mutant phenotypes provide strong support for the role of auxin signaling in vascular pattern formation and indicate that leaf shape and vasculature are developmentally coupled. Two other mechanisms that may contribute to the regulation of these processes are a diffusion-reaction system and long-distance signaling of informational macromolecules.
引用
收藏
页码:50 / 56
页数:7
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