“…Along with such universal signaling mediators as ROS and calcium ions, the main gasotransmitters, nitric oxide (NO) ( Fancy et al., 2017 ; Yemets et al., 2019 ) and hydrogen sulfide (H 2 S) ( Fu et al., 2013 ; Kolupaev et al., 2022 ; Raza et al., 2022 ), are involved in signal transduction caused by extreme temperatures. To date, experiments with plants of different taxonomic affiliations have revealed increases in the content of NO and H 2 S in response to both low ( Liu et al, 2013b ; Du et al., 2017 ; Fancy et al., 2017 ; Liu et al., 2019 ) and high ( Christou et al., 2014 ; Karpets et al., 2015a ; Chen et al., 2016 ) temperatures.…”