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当前位置: 首页 > 文章 > Interplay between the shoot apical meristem and lateral organs 生物技术通报(英文版) 2020,1 (3) 178-184
Position: Home > Articles > Interplay between the shoot apical meristem and lateral organs aBIOTECH 2020,1 (3) 178-184

Interplay between the shoot apical meristem and lateral organs

作  者：
Chunmei Guan;Yuling Jia
单  位：
State Key Laboratory of Plant Genomics and National Center for Plant Gene Research (Beijing), Institute of Genetics and Developmental Biology, The Innovative Academy of Seed Design, Chinese Academy of Sciences, Beijing, China; University of Chinese Academy of Sciences, Beijing, Chin;State Key Laboratory of Plant Genomics and National Center for Plant Gene Research (Beijing) Institute of Genetics and Developmental Biology The Innovative Academy of Seed Design Chinese Academy of Sciences Beijing China
关键词：
Auxin;Lateral organ;Morphogenesis;Shoot apical meristem;Sussex signa
摘  要：
Tissues and organs within a living organism are coordinated,but the underlying mechanisms are not well understood.The shoot apical meristem(SAM)continually produces lateral organs,such as leaves,from its peripheral zone.Because of their close proximity,SAM and lateral organs interact during plant development.Existing lateral organs influence the positions of newly formed organs to determine the phyllotaxis.The SAM not only produces lateral organs,but also influences their morphogenesis.In particular,the SAM promotes leaf polarity determination and leaf blade formation.Furthermore,lateral organs help the SAM to maintain homeostasis by restricting stem cell activity.Recent advances have started to elucidate how SAM and lateral organs patterning and growth are coordinated in the shoot apex.In this review,we discuss recent findings on the interaction between SAM and lateral organs during plant development.In particular,polar auxin transport appears to be a commonly used coor-dination mechanism.
译  名：
Interplay between the shoot apical meristem and lateral organs
关键词：
Shoot apical meristem%Lateral organ%Morphogenesis%Sussex signal%Auxin
摘  要：
Tissues and organs within a living organism are coordinated,but the underlying mechanisms are not well understood.The shoot apical meristem(SAM)continually produces lateral organs,such as leaves,from its peripheral zone.Because of their close proximity,SAM and lateral organs interact during plant development.Existing lateral organs influence the positions of newly formed organs to determine the phyllotaxis.The SAM not only produces lateral organs,but also influences their morphogenesis.In particular,the SAM promotes leaf polarity determination and leaf blade formation.Furthermore,lateral organs help the SAM to maintain homeostasis by restricting stem cell activity.Recent advances have started to elucidate how SAM and lateral organs patterning and growth are coordinated in the shoot apex.In this review,we discuss recent findings on the interaction between SAM and lateral organs during plant development.In particular,polar auxin transport appears to be a commonly used coor-dination mechanism.

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