Revealing how plants utilize HS to relay drought stress signals.

Trends Plant Sci

Co-Innovation Center for Sustainable Forestry in Southern China, State Key Laboratory of Tree Genetics and Breeding, Key Laboratory of State Forestry and Grassland Administration on Subtropical Forest Biodiversity Conservation, College of Life Sciences, Nanjing Forestry University, Nanjing 210037, China; Laboratory Center of Life Sciences, College of Life Sciences, Nanjing Agricultural University, Nanjing 210095, PR China. Electronic address:

Published: January 2025

Hydrogen sulfide (HS) has been proposed to regulate plant-environment interactions. Here, we compare its distinct pathways in plants with those in animals, summarizing recently uncovered mechanisms that govern plant HS production in subcellular compartments. We underscore the importance of HS and its role in drought stress and guard cell (GC) signaling.

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http://dx.doi.org/10.1016/j.tplants.2024.09.002DOI Listing

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