The polyamines spermine and spermidine inhibit or induce programmed cell death in Arabidopsis thaliana in vitro and in vivo in a dose dependent manner.
R. Burke, D. Nicotra, J. Phelan, P. F. McCabe, J. Kacprzyk
This study shows that spermine and spermidine regulate programmed cell death in Arabidopsis in a dose-dependent manner, acting as either inhibitors or inducers.
bioRxiv · Nov 15, 2023 · PreprintPlant Biology