Department of Plant Systems Physiology, Institute for Water and Wetland Research, Radboud University, Heyendaalseweg 135, 6525 AJ Nijmegen, the Netherlands.
Dev Cell. 2020 Sep 28;54(6):689-690. doi: 10.1016/j.devcel.2020.09.008.
How does auxin induce somatic embryogenesis? In this issue of Developmental Cell, Wang et al. uncover a regulatory role for auxin in the dynamics of chromatin accessibility and gene expression, which is critical for the establishment of developmental time-specific transcriptional regulatory networks orchestrating somatic-to-embryonic cell reprogramming and somatic embryo development.
生长素如何诱导体细胞胚胎发生？在本期《发育细胞》中，Wang 等人揭示了生长素在染色质可及性和基因表达动态中的调节作用，这对于建立调控体细胞到胚胎细胞重编程和体细胞胚胎发育的发育时间特异性转录调控网络至关重要。
