Molecular Mechanisms of Floral Boundary Formation in Arabidopsis.
Molecular Mechanisms of Floral Boundary Formation in Arabidopsis.
复制标题
拟南芥花边界形成的分子机制
DOI：
10.3390/ijms17030317
复制
发表时间：
2016-03-02
影响因子：
5.6
通讯作者：
Huang T
中科院分区：
文献类型：
--
作者：
Yu H;Huang T
边界形成是植物器官发生过程中的一个重要发育过程。边界分隔具有不同身份的细胞，并作为组织中心控制相邻器官的发育。在花的发育过程中，花原基的形成需要分生组织-器官（M-O）边界的形成，花器官的发育依赖于器官-器官（O-O）边界的建立。这一领域的研究揭示了一系列控制花边界形成的基因和调控途径。这些基因中的许多是与植物激素途径相互作用的转录因子。本文将重点介绍在花边界形成中起重要作用的基因的功能和相互作用，并讨论整合这些调控途径来控制花边界形成的分子机制。
Boundary formation is a crucial developmental process in plant organogenesis. Boundaries separate cells with distinct identities and act as organizing centers to control the development of adjacent organs. In flower development, initiation of floral primordia requires the formation of the meristem-to-organ (M–O) boundaries and floral organ development depends on the establishment of organ-to-organ (O–O) boundaries. Studies in this field have revealed a suite of genes and regulatory pathways controlling floral boundary formation. Many of these genes are transcription factors that interact with phytohormone pathways. This review will focus on the functions and interactions of the genes that play important roles in the floral boundaries and discuss the molecular mechanisms that integrate these regulatory pathways to control the floral boundary formation.