Conservation of Thermospermine Synthase Activity in Vascular and Non-vascular Plants
Sign Up to like & getrecommendations! Published in 2019 at "Frontiers in Plant Science"
DOI: 10.3389/fpls.2019.00663
Abstract: In plants, the only confirmed function for thermospermine is regulating xylem cells maturation. However, genes putatively encoding thermospermine synthases have been identified in the genomes of both vascular and non-vascular plants. Here, we verify the… read more here.
Keywords: thermospermine; non vascular; thermospermine synthase; vascular non ... See more keywords
The response to thermospermine is fine-tuned by the balance between SAC51 and LHW family proteins in Arabidopsis thaliana
Sign Up to like & getrecommendations! Published in 2025 at "Frontiers in Plant Science"
DOI: 10.3389/fpls.2025.1654744
Abstract: Thermospermine negatively regulates xylem formation. In Arabidopsis, SAC51 and SACL3, members of the SAC51 gene family encoding basic loop-helix-loop (bHLH) proteins play a key role in this regulation. These mRNAs contain an upstream open-reading-frame (uORF)… read more here.
Keywords: family; family proteins; lhw family; sac51 sacl3 ... See more keywords