Han Yuepeng
State Key Laboratory of Plant Diversity and Specialty Crops, Wuhan Botanical Garden of Chinese Academy of Sciences, Wuhan 430074, China.
Hubei Hongshan Laboratory, Wuhan 430070, China.
Hortic Res. 2024 Sep 16;12(1):uhae263. doi: 10.1093/hr/uhae263. eCollection 2025 Jan.
Although plant secretory tissues play important roles in host defense against herbivores and pathogens and the attraction of insect pollinators, their genetic control remains elusive. Here, it is focused that current progress has been made in the genetic regulatory mechanisms underpinning secretory tissue development in land plants. C1HDZ transcription factors (TFs) are found to play crucial roles in the regulation of internal secretory tissues in liverworts and as well as external secretory tissues in peach. C1HDZ TFs regulate secretory tissue development via synergistic interaction with AP2/ERF and MYC TFs. Thus, a set of genes are speculated to be recruited convergently for the formation of secretory tissues in land plants.
尽管植物分泌组织在宿主抵御食草动物和病原体以及吸引昆虫传粉者方面发挥着重要作用，但其遗传控制仍不清楚。本文重点介绍了陆地植物分泌组织发育的遗传调控机制方面的最新进展。研究发现，C1HDZ转录因子在调控地钱内部分泌组织以及桃的外部分泌组织中起着关键作用。C1HDZ转录因子通过与AP2/ERF和MYC转录因子协同相互作用来调节分泌组织的发育。因此，推测一组基因被趋同募集用于陆地植物分泌组织的形成。
