| 花粉壁发育相关基因的研究进展 |
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| 引用本文： | 马伯军,刘程捷,陈析丰,程祝宽.花粉壁发育相关基因的研究进展[J].浙江师范大学学报(自然科学版),2013(4):438-443. |
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| 作者姓名： | 马伯军 刘程捷 陈析丰 程祝宽 |
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| 作者单位： | [1]浙江师范大学化学与生命科学学院,浙江金华321004 [2]中国科学院遗传与发育生物学研究所,北京100101 |
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| 基金项目： | 国家重大科技专项（2011ZX08009-003）;国家自然科学基金资助项目（31171519;31101130）;浙江省自然科学基金资助项目（Y3110234）;浙江省公益性技术应用研究计划项目（2011C22005） |
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| 摘 要： | 花粉壁是植物花粉发育、受精及抵抗外界环境伤害所不可缺少的结构．花粉壁结构复杂，其形成过程包括初生外壁的形成、孢粉素前体的生物合成和孢粉素在花粉表面的沉积，以及花粉壁内层的形成等过程．对花粉壁形成与发育具体机制的解析，迫切需要对花粉壁初生外壁、花粉外壁、花粉壁内壁形成过程中一系列功能基因及其信号转导研究的突破．综述了近年来对花粉壁发育相关基因的克隆及其功能研究的最新进展，并对花粉壁发育的分子机制进行了有益的探讨．
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| 关 键 词： | 花粉壁 发育 基因 克隆 进展 |
Research advance in pollen-wall development |
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| MA Bojun,LIU Chengjie,CHEN Xifeng,CHENG Zhukuan.Research advance in pollen-wall development[J].Journal of Zhejiang Normal University Natural Sciences,2013(4):438-443. |
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| Authors: | MA Bojun LIU Chengjie CHEN Xifeng CHENG Zhukuan |
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| Institution: | 1. College of Chemistry and Life Science, Zhejiang Normal University, Jinhua Zhejiang 321004, China ; 2. Institute of Genetics and Development Biology, Chinese Academy of Sciences, Beijing 100101, China) |
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| Abstract: | in angiosperms, pollen-wall was essential for pollen development, sperm protection and fertiliza-tion. The pollen-wall had a complex structure which formed through three major developmental processes： primexine formation, sporopollenin precursor synthesis and sporopollenin deposition, and the formation of in-tine. Classification of the genes involved in the formation of priexine, sporopollenin and intine had been vital for understanding the mechanism of pollen-wall formation and development. It was summarized the advance of research on cloning and function of pollen development in recent years, and the molecular mechanism of pol-len-wall development was discussed. |
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| Keywords: | pollen-wall development gene clone advance |
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