The fall and rise of apical dominance - Commentary

被引:96
作者
Leyser, O [1 ]
机构
[1] Univ York, Dept Biol, York YO10 5YW, N Yorkshire, England
基金
英国生物技术与生命科学研究理事会;
关键词
D O I
10.1016/j.gde.2005.06.010
中图分类号
Q2 [细胞生物学];
学科分类号
071009 ; 090102 ;
摘要
The plant hormone auxin, synthesised in the shoot apex, moves down the stem and inhibits lateral branching. Auxin does not travel upward into the branches, so it must act indirectly; for example, through a second messenger. However, recent work on auxin transport suggests a possible additional mechanism whereby auxin transport in the stem prevents the establishment of auxin transport out of the branches, inhibiting their growth.
引用
收藏
页码:468 / 471
页数:4
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