Plant Biology Major, Iowa State University Ames, IA, USA.
Front Plant Sci. 2013 Aug 2;4:295. doi: 10.3389/fpls.2013.00295. eCollection 2013.
Phloem-mobile signals that are regulated by day length activate both flowering and tuber formation. Both signaling processes have numerous elements in common. In this review, FLOWERING LOCUS T and the three signals currently implicated in controlling tuberization, SP6A, miR172, and the StBEL5 complex, are discussed with a focus on their functional roles, their mechanisms of long-distance transport, and their possible interactions.
长日照调节的韧皮部移动信号激活开花和块茎形成。这两个信号转导过程有许多共同的要素。在这篇综述中,讨论了开花时间基因(FLOWERING LOCUS T)和目前涉及控制块茎形成的三个信号,即 SP6A、miR172 和 StBEL5 复合物,重点讨论了它们的功能作用、长距离运输的机制以及它们可能的相互作用。