bHLH proteins know when to make a stoma

被引：27

作者：

Serna, Laura ^{[1
]}

机构：

[1] Univ Castilla La Mancha, Fac Ciencias Med Ambiente, E-45071 Toledo, Spain

来源：

TRENDS IN PLANT SCIENCE | 2007年 / 12卷 / 11期

关键词：

ARABIDOPSIS; DIFFERENTIATION; DIVISIONS; LINEAGE; KINASES;

D O I：

10.1016/j.tplants.2007.08.016

中图分类号：

Q94 [植物学];

学科分类号：

071001 ;

摘要：

In Arabidopsis thaliana, stomata develop through a stereotypical pattern of cell divisions. Three recent publications demonstrate that three bHLH proteins act successively in such lineages to drive the formation of stomata. SPEECHLES drives the division that initiates the stomata-cell lineage. Then MUTE induces the formation of the immediate stomatal precursor cell. Finally, FAMA causes the stomatal precursor cell to divide into the two guard cells that surround each stomatal pore.

引用

页码：483 / 485

页数：3

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