This book deals with the gasotransmitters signaling in redox reactions and homeostasis for the adaptation of plants to unfavorable abiotic stress environments. There are lots of interesting chapters in this book that cover both research and educational objectives. This book serves as a reference illustrated book for all who are interested in the regulation of gasotransmitters and redox homeostasis in agriculture. Maintenance of redox homeostasis strengthens the potentiality of plants to resist abiotic stress conditions through the enhanced antioxidant system and the subsequent impact on other signaling molecules. The book presents novel outcomes and implications in plant biology concerning the study of different types of gasotransmitters signaling such as nitric oxide (NO), ethylene, hydrogen sulfide (H2S), etc. under diverse abiotic stresses in one place. The chapters of the book discuss the recent progress and current perspectives on the role of gasotransmitters relevance to plant functions and adaptations to abiotic stresses, the influence of gasotransmitters on the physiology of plants with respect to abiotic stress tolerance, gasotransmitters and omics for abiotic stress tolerance, advancement in the biology of gasotransmitters in regulating salinity and drought stress response in plants, new insights of gasotransmitters and cellular redox homeostasis in plants and the chapter also deliberate the emerging role of gasotransmitters in regulating redox homeostasis for plant stress management. This book is the first comprehensive book covering all aspects and advancements in the biology of gasotransmitters in redox homeostasis conferring different abiotic stress tolerance, from which readers from all backgrounds can get benefitted. This book will appeal to researchers, students, scientific societies, agriculturists, etc.
Author(s): Mehar Fatma, Zebus Sehar, Nafees A. Khan
Series: Signaling and Communication in Plants
Publisher: Springer
Year: 2023
Language: English
Pages: 229
City: Cham
Foreword
Preface
Contents
Editors and Contributors
Gasotransmitters Signaling in Plants Under Abiotic Stress: An Overview
1 Introduction to Plant Gasotransmitters
1.1 Nitric Oxide (NO)
1.2 Ethylene
1.3 Carbon Monoxide (CO)
1.4 Hydrogen Sulphide (H2S)
1.5 Carbon Dioxide (CO2)
2 Biosynthesis of Gasotransmitters in Plants
2.1 Sources of NO in Plant Cell
2.2 Sources of Ethylene in Plant Cell
2.3 Sources of CO in Plant Cell
2.4 Sources of H2S in Plant Cell
2.5 Sources of CO2 in Plant Cell
3 Plant Gasotransmitters Under Abiotic Stress
3.1 Defensive Role of NO in Plants Under Abiotic Stress
3.2 Protective Role of Ethylene in Plants Under Abiotic Stress
3.3 Protective Role of CO in Plants Under Abiotic Stress
3.4 Defensive Role of H2S in Plants Under Abiotic Stress
3.5 Defensive Role of CO2 in Plants Under Abiotic Stress
4 Participation of Gasotransmitters in Gene Regulation
5 Signaling Crosstalk Between Gasotransmitters and ROS
6 Conclusion and Future Perspective
References
Influence of Gasotransmitters on the Physiology of Plants with Respect to Abiotic Stress Tolerance
1 Introduction
2 Relationship Between Plants and Gasotransmitters
2.1 Production of Gasotransmitters
2.2 Role of GTs in Plants
3 Gasotransmitters Interaction Under Abiotic Stress
3.1 Crosstalk Between NO and ET
3.2 Interaction Between CO and H2
3.3 Crosstalk Between NO and H2S
3.4 Crosstalk Between NO and H2
3.5 Interaction Between NO and CO
3.6 Crosstalk of CH4 with NO, CO and HO-1
4 Conclusion and Future Perspective
References
Gasotransmitters and Omics for Abiotic Stress Tolerance in Plants
1 Introduction
2 NO in Stress Regulation
3 H2S in Stress Regulation
4 Omics of Abiotic Stress Regulation by Gasotransmitters
4.1 Transcriptional Regulation Under Abiotic Stress
4.2 Proteomics Responses Under Abiotic Stress
4.3 Metabolomics Regulation Under Abiotic Stress
5 Conclusions
References
Advancement in the Biology of Gasotransmitters: H2S, NO and Ethylene
1 Introduction
2 Gasotransmitters: An Overview
3 Advancement in H2S Synthesis and Its Applications
4 Advancement in NO Synthesis and Its Applications
5 Advancement in Ethylene Synthesis and Its Application
6 Ethylene Synthesis Pathway
7 Ethylene and its Application
7.1 Leaf Senescence
7.2 Flower Development
7.3 Fruit Senescence
7.4 The Interplay Between H2S, NO, and Ethylene
8 Conclusion
References
Hydrogen Sulfide: An Evolving Gasotransmitter Regulating Salinity and Drought Stress Response in Plants
1 Introduction
2 H2S Function in Plant
3 H2S Biosynthesis in Plants
4 Role of H2S Signaling in Plants in Response to Drought Stress
5 Role of H2S Signaling in Plants in Response to Salt Stress
6 Conclusion and Future Perspectives
References
Ethylene Synthesis and Redox Homeostasis in Plants: Recent Advancement
1 Introduction
2 Biosynthesis and Regulation in Ethylene
3 Signal Transduction Pathways During Ethylene Synthesis
4 Ethylene Signaling Assisted Genes and the Proposed Signaling Pathway Mechanism
5 Activated Signal Transduction Pathways
6 Redox Homeostasis and Its Understanding
7 Ethylene’s Influence on ROS Homeostasis and Salt Stress in Plants
8 Ascorbic Acid (AsA) Function in ROS Homeostasis: Contributes to Salt Tolerance
9 Conclusion
References
Nitric Oxide and Cellular Redox Homeostasis in Plants
1 Introduction
2 Nitric Oxide Synthesis in Plants
2.1 Enzymatic Mechanism of NO Biosynthesis in Plants
2.2 Non-Enzymatic Mechanism of NO Biosynthesis in Plants
3 Reactive Oxygen Species and Their Mechanism for Causing Oxidative Stress in Plants
4 Redox Homeostasis: Essentiality for Plant’s Metabolic Functions
5 Nitric Oxide in Maintaining Redox Homeostasis Under Abiotic Stress
5.1 Role of Nitric Oxide in Enhancing Antioxidative Enzymes
5.2 Nitric Oxide, Sulfur Assimilation, and Glutathione: A Way for Reducing Reactive Oxygen Species
5.3 Nitric Oxide in Regulating Ascorbate–Glutathione Cycle
5.4 Nitric Oxide, Nitrogen Metabolism, and Osmolytes in ROS Reduction
6 Conclusion and Future Prospects
References
The Function of Hydrogen Sulfide in Plant Responses to Salinity and Drought: New Insights
1 Introduction
2 H2S: Source and Synthesis in Plants
3 Impacts of Salinity and Drought on Plants
4 Seed Germination
5 Plant Growth
6 Photosynthesis
7 Mineral Nutrition
8 Oxidative Stress
9 H2S: A Crucial Component in Plant Salinity Responses
10 Role of H2S in Overcoming Drought
11 Conclusion and Future Prospective
References
Hydrogen Peroxide and Its Role in Abiotic Stress Tolerance in Plants
1 Introduction
2 Biosynthesis
3 Metabolism
4 Effects of H2O2 on Abiotic Stress
5 Role of H2O2 and Phytohormones in Mitigation of Abiotic Stress
6 Conclusion
References
Interaction of Ethylene and H2S in Plant Stress Management
1 Introduction
2 Highlights About H2S
3 The Donors of H2S
4 Highlights About Ethylene
5 The Interaction of H2S with Inhibitor Hormones
5.1 H2S–Ethylene Interaction
6 Under Waterlogging Conditions, Exogenous H2S Limits Ethylene Production in Peach Seedling Roots
7 H2S Produced by Ethylene Inhibits Ethylene Metabolism Under Osmotic Stress
8 Ethylene-Induced Stomatal Sealing Necessitates H2S
9 Persulfidation of LeACO1 and LeACO2 by H2S Governs Feedback Monitoring of Ethylene Production
10 Through an Intervening Medium, H2S Suppresses the Expression of the Ethylene Biosynthetic Pathway
11 H2S-Ethylene: Vital for Hexavalent Chromium Stress Prevention
12 Under Cr (VI) Stress, Ethylene and H2S Significantly Control Growth Characteristics
13 Ethylene and H2S During Cr (VI) Stress Regulate Sulfur Absorbing Enzymes and Cysteine Concentration
14 During Cr (VI) Stress, Ethylene and H2S Regulate Proline Biosynthesis
15 During Cr (VI) Stress, Ethylene and H2S Reduce Oxidative Stress Indicators
16 Crosstalk Between H2S and Other Phytohormones
17 Crosstalk of H2S with Abscisic Acid
18 H2S and Auxin Crosstalk
19 Crosstalk of H2S with Gibberellin
20 Crosstalk of H2S with Salicylic Acid
21 H2S and Jasmonate Interactions
22 Conclusion and Perspective
References
