乙烯受体在果实成熟及花衰老中的研究进展

Ethylene Receptor in Fruit Ripening and Flower Senescence

乙烯受体是乙烯信号转导网络的第一个转导元件,通过调控受体基因的表达,可以调节植物对乙烯的敏感性,以调控果实的成熟及花衰老进程的响应。随着人们对乙烯受体研究的深入,乙烯受体突变体及受体抑制剂在采后果实和切花保鲜上的应用已受到广泛关注。就近年来关于乙烯受体的相关研究进展进行综述,重点介绍了乙烯受体的分子调控机制及乙烯受体在果实成熟和花衰老中的应用,并对今后乙烯受体的研究方向作了展望,以期为进一步研究提供参考。

Ethylene receptor is the first transduction element of ethylene signal transduction network.By regulating the expression of ethylene receptor gene,plant ethylene sensitivity can be adjusted to regulate the response in fruit ripening and flower senescence.With the deep study of ethylene receptor,the application of ethylene receptor mutants and receptor inhibitors has earned continuous concern in postharvest fruit and cut flower preservation.This paper reviewed the research progress of ethylene receptor in recent years,and emphatically introduced the molecular regulatory mechanism of ethylene receptor and the application of ethylene receptor in plant fruit ripening and flower senescence were.The paper also prospected research direction of ethylene receptor,aiming to provide reference for further research.