%0 Journal Article
%T Research Progress on Aerenchyma Formation in Plant Roots<br>植物根内通气组织形成机理的研究进展
%A Yu Kong
%A Zhong Wang
%A Yunjie Gu
%A Yuexia Wang
%A <br>孔妤
%A 王忠
%A 顾蕴洁
%A 汪月霞
%J 植物学报
%D 2008
%I 
%X Plants living in wetlands or waterlogged environments usually have well-developed aerenchyma. This paper reviews the research in the field, especially morphology and molecular biology, to illustrate the formation of aerenchyma, its physiological functions, inducing factors and enzymes involved in the process. In short, programmed cell death (PCD) is shown to be the mechanism involved in lysigenous aerenchyma formation by the phytohormone ethylene. Ethylene has a crucial role by activating signal transduction in the whole network.
%K <br>通气组织
%K 乙烯
%K 细胞程序性死亡
%K 根
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=90BA3D13E7F3BC869AC96FB3DA594E3FE34FBF7B8BC0E591&jid=97AE3D0EBF25E42C466FEF50E492F710&aid=5AFB7CCA02FF75F51EB52EC8B53760F1&yid=67289AFF6305E306&vid=C5154311167311FE&iid=0B39A22176CE99FB&sid=FBA00558C57D9C11&eid=82722E2B785EBF0D&journal_id=1674-3466&journal_name=植物学报&referenced_num=1&reference_num=35