State Key Laboratory of Genetic Engineering, Institute of Plant Biology, Center for Evolutionary Biology, School of Life Sciences, Fudan University, 220 Handan Road, Shanghai 200433, China.
Curr Biol. 2010 Nov 23;20(22):R988-97. doi: 10.1016/j.cub.2010.09.040.
Plant reproductive development is a complex process with diploid and haploid phases, including male and female organogenesis, meiosis, gametogenesis, pollination and fertilization. A number of regulatory mechanisms control both diploid and haploid cell division and differentiation, especially cell-cell signaling pathways mediated by receptor-linked protein kinases with prominent roles in early male development, and hormonal signaling pathways crucial for later events in male and female reproductive development. Furthermore, transcriptional networks control the proper formation of specific cell layers and embryo sac cell specification.
植物生殖发育是一个具有二倍体和单倍体阶段的复杂过程，包括雄性和雌性器官发生、减数分裂、配子发生、授粉和受精。许多调控机制控制着二倍体和单倍体细胞的分裂和分化，特别是由受体连接蛋白激酶介导的细胞间信号通路，这些激酶在早期雄性发育中起着重要作用，而激素信号通路对于雄性和雌性生殖发育的后期事件至关重要。此外，转录网络控制着特定细胞层的正确形成和胚囊细胞的特化。
