花药绒毡层发育的转录调控机制研究进展

摘要

Tapetum is the innermost layer of anther chamber ,playing an important role in pollen formation ,development and maturation .The tapetum development is short and complex ,which is pre‐cisely regulated by many genes .In this paper ,the key transcription factors that regulate the tapetum de‐velopment ,the main regulatory network and the specific function of every transcription factors are sum‐marized .%绒毡层是花药药室最内部的一层体细胞结构，在花粉的形成、发育和成熟方面发挥重要的作用。研究表明绒毡层的发育是一个短暂而复杂的过程，受到很多基因的精密调控。本文总结了调控绒毡层发育的关键转录因子及其主要调控网络，并对关键转录因子在绒毡层发育过程中发挥的调控作用进行了综述。