Biotechnology Bulletin ›› 2020, Vol. 36 ›› Issue (8): 153-161.doi: 10.13560/j.cnki.biotech.bull.1985.2020-0084

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Crosstalk Between Hydrogen Sulfide and Nitric Oxide Signaling in Plants

SUN Yu-ying, QIU Xue-mei, YE Xin-yu, LI Zhong-guang   

  1. School of Life Sciences,Yunnan Normal University,Engineering Research Center of Sustainable Development and Utilization of Biomass Energy,Ministry of Education,Key Laboratory of Biomass Energy and Environmental Biotechnology of Yunnan Province,Kunming 650500
  • Received:2020-01-31 Online:2020-08-26 Published:2020-08-27

Abstract: During the processes of plant growth,development,and response to environmental stress,which is involved in the crosstalk among signaling molecules,such as calcium(Ca2+),reactive oxygen species(ROS),hydrogen sulfide(H2S),and nitric oxide(NO). Recently,H2S and NO are considered to be important second messengers,which take part in multiple physiological processes,including seed germination,plant growth and development as well as response and adaptation to environmental stress. In these physiological processes,the interplay between H2S and NO can be found. In the light of current research advance on H2S and NO,this review discussed the anabolism and catabolism of H2S and NO in plants,as well as their homeostasis in plant cells. In addition,H2S interaction with NO in plants,by reacting each other,acting on common target molecules,regulating metabolic enzymes each other,and controlling other signaling pathways,was also summarized.

Key words: hydrogen sulfide, nitric oxide, signaling crosstalk, S-sulfhydration, nitrosylation