Elucidating the downstream pathways triggered by HS signaling in under drought stress via transcriptome analysis.

Hydrogen sulfide (HS) is a crucial signaling molecule in plants. Recent studies have shown that HS plays an equally important role as nitric oxide (NO) and hydrogen peroxide (HO) in plant signaling. Previous studies have demonstrated the involvement of HS in regulating drought and other stressful environmental conditions, but the exact downstream molecular mechanisms activated by the HS signaling molecule remain unclear.