The Interplay between Hydrogen Sulfide and Phytohormone Signaling Pathways under Challenging Environments
Hydrogen sulfide (H<sub>2</sub>S) serves as an important gaseous signaling molecule that is involved in intra- and intercellular signal transduction in plant–environment interactions. In plants, H<sub>2</sub>S is formed in sulfate/cysteine reduction pathways. The activation o...
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| Format: | Article |
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MDPI AG
2022-04-01
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| Series: | International Journal of Molecular Sciences |
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| Online Access: | https://www.mdpi.com/1422-0067/23/8/4272 |
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| author | Muhammad Saad Shoaib Khan Faisal Islam Yajin Ye Matthew Ashline Daowen Wang Biying Zhao Zheng Qing Fu Jian Chen |
| author_facet | Muhammad Saad Shoaib Khan Faisal Islam Yajin Ye Matthew Ashline Daowen Wang Biying Zhao Zheng Qing Fu Jian Chen |
| author_sort | Muhammad Saad Shoaib Khan |
| collection | DOAJ |
| description | Hydrogen sulfide (H<sub>2</sub>S) serves as an important gaseous signaling molecule that is involved in intra- and intercellular signal transduction in plant–environment interactions. In plants, H<sub>2</sub>S is formed in sulfate/cysteine reduction pathways. The activation of endogenous H<sub>2</sub>S and its exogenous application has been found to be highly effective in ameliorating a wide variety of stress conditions in plants. The H<sub>2</sub>S interferes with the cellular redox regulatory network and prevents the degradation of proteins from oxidative stress via post-translational modifications (PTMs). H<sub>2</sub>S-mediated persulfidation allows the rapid response of proteins in signaling networks to environmental stimuli. In addition, regulatory crosstalk of H<sub>2</sub>S with other gaseous signals and plant growth regulators enable the activation of multiple signaling cascades that drive cellular adaptation. In this review, we summarize and discuss the current understanding of the molecular mechanisms of H<sub>2</sub>S-induced cellular adjustments and the interactions between H<sub>2</sub>S and various signaling pathways in plants, emphasizing the recent progress in our understanding of the effects of H<sub>2</sub>S on the PTMs of proteins. We also discuss future directions that would advance our understanding of H<sub>2</sub>S interactions to ultimately mitigate the impacts of environmental stresses in the plants. |
| first_indexed | 2024-03-09T10:34:30Z |
| format | Article |
| id | doaj.art-c915bf02c96348babaf233cef864af18 |
| institution | Directory Open Access Journal |
| issn | 1661-6596 1422-0067 |
| language | English |
| last_indexed | 2024-03-09T10:34:30Z |
| publishDate | 2022-04-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | International Journal of Molecular Sciences |
| spelling | doaj.art-c915bf02c96348babaf233cef864af182023-12-01T21:03:38ZengMDPI AGInternational Journal of Molecular Sciences1661-65961422-00672022-04-01238427210.3390/ijms23084272The Interplay between Hydrogen Sulfide and Phytohormone Signaling Pathways under Challenging EnvironmentsMuhammad Saad Shoaib Khan0Faisal Islam1Yajin Ye2Matthew Ashline3Daowen Wang4Biying Zhao5Zheng Qing Fu6Jian Chen7International Genome Center, Jiangsu University, Zhenjiang 212013, ChinaInternational Genome Center, Jiangsu University, Zhenjiang 212013, ChinaKey Laboratory of Forest Genetics and Biotechnology, Ministry of Education of China, Co-Innovation Center for the Sustainable Forestry in Southern China, Nanjing Forestry University, Nanjing 210037, ChinaDepartment of Biological Sciences, University of South Carolina, Columbia, SC 29208, USAState Key Laboratory of Wheat and Maize Crop Science, College of Agronomy, Henan Agricultural University, Zhengzhou 450002, ChinaInternational Genome Center, Jiangsu University, Zhenjiang 212013, ChinaDepartment of Biological Sciences, University of South Carolina, Columbia, SC 29208, USAInternational Genome Center, Jiangsu University, Zhenjiang 212013, ChinaHydrogen sulfide (H<sub>2</sub>S) serves as an important gaseous signaling molecule that is involved in intra- and intercellular signal transduction in plant–environment interactions. In plants, H<sub>2</sub>S is formed in sulfate/cysteine reduction pathways. The activation of endogenous H<sub>2</sub>S and its exogenous application has been found to be highly effective in ameliorating a wide variety of stress conditions in plants. The H<sub>2</sub>S interferes with the cellular redox regulatory network and prevents the degradation of proteins from oxidative stress via post-translational modifications (PTMs). H<sub>2</sub>S-mediated persulfidation allows the rapid response of proteins in signaling networks to environmental stimuli. In addition, regulatory crosstalk of H<sub>2</sub>S with other gaseous signals and plant growth regulators enable the activation of multiple signaling cascades that drive cellular adaptation. In this review, we summarize and discuss the current understanding of the molecular mechanisms of H<sub>2</sub>S-induced cellular adjustments and the interactions between H<sub>2</sub>S and various signaling pathways in plants, emphasizing the recent progress in our understanding of the effects of H<sub>2</sub>S on the PTMs of proteins. We also discuss future directions that would advance our understanding of H<sub>2</sub>S interactions to ultimately mitigate the impacts of environmental stresses in the plants.https://www.mdpi.com/1422-0067/23/8/4272hydrogen sulfidebiotic stressabiotic stresssalicylic acidabscisic acidjasmonic acid |
| spellingShingle | Muhammad Saad Shoaib Khan Faisal Islam Yajin Ye Matthew Ashline Daowen Wang Biying Zhao Zheng Qing Fu Jian Chen The Interplay between Hydrogen Sulfide and Phytohormone Signaling Pathways under Challenging Environments International Journal of Molecular Sciences hydrogen sulfide biotic stress abiotic stress salicylic acid abscisic acid jasmonic acid |
| title | The Interplay between Hydrogen Sulfide and Phytohormone Signaling Pathways under Challenging Environments |
| title_full | The Interplay between Hydrogen Sulfide and Phytohormone Signaling Pathways under Challenging Environments |
| title_fullStr | The Interplay between Hydrogen Sulfide and Phytohormone Signaling Pathways under Challenging Environments |
| title_full_unstemmed | The Interplay between Hydrogen Sulfide and Phytohormone Signaling Pathways under Challenging Environments |
| title_short | The Interplay between Hydrogen Sulfide and Phytohormone Signaling Pathways under Challenging Environments |
| title_sort | interplay between hydrogen sulfide and phytohormone signaling pathways under challenging environments |
| topic | hydrogen sulfide biotic stress abiotic stress salicylic acid abscisic acid jasmonic acid |
| url | https://www.mdpi.com/1422-0067/23/8/4272 |
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