Transcriptome profiling reveals cytokinin promoted callus sprouting in Brassica juncea

Plant hormones not only play important roles in regulating plant growth and development, but they also promote cell dedifferentiation and redifferentiation, which play an important role in tissue culture. In the present study, an efficient method of promoting callus sprouting for the tissue culture of Brassica juncea (L.) was proposed.

植物激素（plant hormones）不仅在调控植物生长发育进程中发挥关键作用，还可促进细胞去分化（cell dedifferentiation）与再分化（redifferentiation），该过程在组织培养（tissue culture）中具有重要意义。本研究针对芥菜（Brassica juncea (L.)）的组织培养，提出了一种高效促进愈伤组织萌发的方法。