膨胀素和木葡聚糖内转葡糖基酶/水解酶基因的功能研究进展  

Research progress in the function of expansins and xyloglucan endotransglucosylase/hydrolase

作　　者：贾鑫磊 何贝轩 郭丹丹[2] 郭美丽[1,2] JIA Xin-Lei;HE Bei-Xuan;GUO Dan-Dan;GUO Mei-Li(School of Pharmacy,Fujian University of Traditional Chinese Medicine,Fuzhou 350122,China;School of Pharmacy,Second Military Medical University,Shanghai 200433,China)

机构地区：[1]福建中医药大学药学院,福州350122 [2]第二军医大学药学院,上海200433

出　　处：《植物生理学报》2018年第11期1659-1668,共10页Plant Physiology Journal

基　　金：国家自然科学基金(81473300和81173484)~~

摘　　要：植物细胞壁为植物细胞特有结构,研究表明膨胀素(expansin)和木葡聚糖内转葡糖基酶/水解酶(xyloglucan endotransglucosylase/hydrolase)在植物细胞壁的松弛与重构中发挥重要作用。本文将针对这两类基因在种子萌发、根系建成、茎叶的生长、花和果实的发育成熟以及非生物胁迫响应等生理功能方面的研究进行阐述,以更好的理解它们并为未来的研究提供一些思路。The plant cell wall is a specific architecture of plant cell, a lot of research indicates that expansins and xyloglucan endotransglucosylase/hydrolases play an important role in the relaxation and reconstruction of plant cell walls. This review summarizes recent studies on the physiological functions of these two genes in seed germination, root establishment, growth of stems and leaves, development of flowers and fruits, and abiotic stress response. This work can help us better understand them and provide some ideas for future research.

关 键 词：植物细胞壁 膨胀素 木葡聚糖内转葡糖基酶/水解酶 生理功能 

分 类 号：Q943.2[生物学—植物学]