Article
PagJAZ5 regulates cambium activity through coordinately modulating cytokinin concentration and signaling in poplar.
The New phytologist - 1 Aug 2024
Hu Meng-Xuan, Guo Wei, Song Xue-Qin, Liu Ying-Li, Xue Yuan, Cao Yuan, Hu Jian-Jun, Lu Meng-Zhu, Zhao Shu-Tang
Abstract excerpt
Wood is resulted from the radial growth paced by the division and differentiation of vascular cambium cells in woody plants, and phytohormones play important roles in cambium activity. Here, we identified that PagJAZ5, a key negative regulator of jasmonate (JA) signaling, plays important roles in enhancing cambium cell division and differentiation by mediating cytokinin signaling in poplar 84K (Populus alba ×...
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