植物学报 ›› 2003, Vol. 20 ›› Issue (01): 115-121.

• 专题介绍 • 上一篇    下一篇

植物体内的芳环细胞分裂素

涂红艳 叶庆生 李玲   

  1. (华南师范大学生命科学学院  广州  510631)
  • 收稿日期:2002-01-17 修回日期:2002-09-27 出版日期:2003-02-20 发布日期:2003-02-20
  • 通讯作者: 涂红艳

The Aromatic Cytokinins in Plants

TU Hong-YanYE Qing-Sheng LI Ling   

  1. (College of Life Science, South China Normal University,Guangzhou 510631)
  • Received:2002-01-17 Revised:2002-09-27 Online:2003-02-20 Published:2003-02-20
  • Contact: TU Hong-Yan

摘要: 芳环细胞分裂素包括6-苄基氨基嘌呤(BA),6-(3-羟苄基氨基)-嘌呤(mT),6-(2-羟苄基氨基)-嘌呤(oT)和它们的衍生物。它的代谢具有相互转换、羟基化作用、结合作用和氧化降解四个特征。本文从信号的感受,转导和应答阐明细胞分裂素在细胞和分子水平上的 功能。

Abstract: The aromatic cytokinins contain 6-benzylaminopurine (BA), 6-[3 –hydroxybenzylamino] purine (mT), 6-[2-hydroxybenzylamino]purine (oT) and their derivatives. Aromatic cytokinins metabolism is classified under four broad headings: interconversion, hydroxylation, conjugation and oxidation. This paper reviewed cytokinin action at the molecular and cellular levels in terms of signal perception, transduction,and response.