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Phytohormones and stress responsive secondary metabolites /

Phytohormones and Stress Responsive Secondary Metabolites provides a deep dive into the signaling pathways associated with phytohormones and phytometabolites.With a strong focus on plant stress responses and DNA technology, the book highlights plant biotechnology and metabolic engineering principles...

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Bibliographic Details
Corporate Author: ScienceDirect (Online service)
Other Authors: Öztürk, Münir A. (Münir Ahmet)
Format: eBook
Language:English
Published: London ; San Diego, CA : Academic Press, an imprint of Elsevier, [2023]
Subjects:
Plants > Effect of stress on.
Plant hormones.
Plant metabolites.
Plantes > Effets du stress sur.
Plantes > Hormones.
Plantes > Métabolites.
Plant hormones
Plant metabolites
Plants > Effect of stress on
Electronic books.
Online Access:Connect to the full text of this electronic book
Table of Contents:
  • Intro
  • Phytohormones and Stress Responsive Secondary Metabolites
  • Copyright
  • Dedication
  • Contents
  • Contributors
  • About the editors
  • Chapter 1: Exogenous application of phytohormones and phytometabolites to plants to alleviate the effects of drought stress
  • 1. Introduction
  • 2. Plant responses to drought stress
  • 2.1. Escape mechanism
  • 2.2. Avoidance mechanisms
  • 2.3. Tolerance mechanisms
  • 3. Hormonal regulation
  • 4. Approaches to reducing the negative effects of drought
  • 4.1. Exogenously applied phytohormones
  • 4.1.1. Exogenous application of abscisic acid
  • 4.1.2. Exogenous application of ethylene
  • 4.1.3. Exogenous application of gibberellins
  • 4.1.4. Exogenous application of cytokinins
  • 4.1.5. Exogenous application of auxins
  • 4.1.6. Exogenous application of jasmonates
  • 4.1.7. Exogenous application of salicylic acid
  • 4.1.8. Exogenous application of brassinosteroids
  • 4.1.9. Exogenous application of melatonin
  • 4.2. Exogenously applied phytometabolites
  • 4.2.1. Exogenous application of amino acids
  • 4.2.2. Exogenous application of organic acids
  • 4.2.3. Exogenous application of polyamines
  • 4.2.4. Exogenous application of glycine betaine
  • 4.2.5. Exogenous application of sugars
  • 5. Conclusions
  • References
  • Chapter 2: Role of strigolactones in rhizobiology: Plant-microbe interactions
  • 1. Introduction
  • 2. Importance and biosynthesis of strigolactones
  • 3. Function of strigolactones in plant growth regulation and development
  • 3.1. Strigolactone signaling in the regulation of root and shoot architecture
  • 4. Role of root-derived strigolactones in shaping the rhizomicrobiome composition
  • 5. Interactions between strigolactones and beneficial microbes
  • 5.1. Strigolactones and arbuscular mycorrhizal fungi (AMF) symbiosis
  • 5.2. Role of strigolactones in the stimulation of rhizobia.
  • 6. Strigolactones' role in plant defense against pathogens
  • 7. Role of strigolactones in plant-microbe interactions under abiotic stress
  • 8. Conclusions and future prospects
  • Acknowledgments
  • References
  • Chapter 3: Phytohormones used in the ex situ and in vitro conservation of Hypericum spp.
  • 1. Introduction
  • 2. The importance of phytohormones in ex situ and in vitro conservation
  • 3. Information on the genus Hypericum and ex situ and in vitro conservation studies
  • 4. Conclusions
  • References
  • Chapter 4: Simultaneous seed priming with phytohormones and phytometabolites is efficient for improving plant salt tolera ...
  • 1. Introduction
  • 2. Results and discussion
  • References
  • Chapter 5: Role of phytohormones in biotic vs abiotic stresses with respect to PGPR and autophagy
  • 1. Introduction
  • 2. Phytohormones and their role in biotic and abiotic stresses
  • 2.1. Auxins, cytokinin, and gibberellins
  • 2.2. Abscisic acid (ABA)
  • 2.3. Ethylene
  • 2.4. Jasmonic acid (JA)
  • 2.5. Salicylic acid (SA)
  • 2.6. Hormonal interactions
  • 2.7. Hormonal crosstalk
  • 3. Phytohormones under abiotic stress
  • 3.1. Hormone-mediated cell signaling under abiotic stress
  • 3.2. Abscisic acid (ABA) signaling
  • 3.3. Auxin and gibberellin signaling
  • 3.4. Jasmonate sensing and signaling
  • 3.5. Ethylene signaling
  • 3.6. Crosstalk between phytohormones in abiotic stress
  • 4. Role of phytohormones in autophagy
  • 4.1. Autophagy negatively regulates signaling by salicylic acid during senescence
  • 4.2. Autophagy regulation w.r.t. other hormones
  • 5. PGPR in the production of phytohormones under stress
  • 6. Conclusions
  • References
  • Chapter 6: Involvement of phytohormones in the regulation of stress-related cellular responses in plants and their use in ...
  • 1. Introduction.
  • 1.1. Role of abscisic acid (ABA) in stress tolerance and its use in biotechnology
  • 1.2. The involvement of cytokinins and auxins in plant responses to biotic and abiotic stress and hormone engineering
  • 1.3. Role of gibberellins (GA) in improving stress tolerance
  • 1.4. Metabolic engineering of ethylene, SA, and JA
  • 2. Conclusions
  • References
  • Chapter 7: Pharmacological profile of active phytometabolites from traditional medicinal plants
  • 1. Introduction
  • 2. Phytometabolites in ocular diseases
  • 3. Phytometabolites in neurodegenerative disorders
  • 4. Phytometabolites in cardiovascular diseases
  • 5. Phytometabolites in hepatic diseases
  • 6. Phytometabolites in metabolic diseases
  • 7. Phytometabolites in cancer
  • 8. Phytometabolites in viral diseases
  • 9. Phytometabolites in microbial and bacterial diseases
  • 10. Conclusions and future perspectives
  • References
  • Chapter 8: Abiotic elicitor strategies for improving secondary metabolite production in in vitro cultures of plants
  • 1. Introduction
  • 2. Strategies to increase SM production in plant cell culture
  • 3. Elicitation
  • 3.1. Salinity, osmotic stress, and drought stress
  • 3.2. Light and temperature
  • 3.3. Heavy metal ions
  • 3.4. Ultrasound
  • 3.5. High hydrostatic pressure
  • 3.6. Nanoparticles as elicitors
  • 3.7. Hormonal elicitors
  • 3.7.1. Salicylic acid
  • 3.7.2. Methyl jasmonate
  • 3.7.3. Thidiazuron
  • 3.7.4. Polyamines
  • References
  • Chapter 9: Induced salinity tolerance by salicylic acid through physiological manipulations
  • 1. Introduction
  • 2. Salinity
  • 3. Salicylic acid
  • 4. Effect on growth and yield
  • 5. Effect on biochemical attributes
  • 6. The effect on antioxidant activities
  • 7. The effect on ion contents
  • 8. Conclusions
  • References
  • Chapter 10: Role of exogenous phytohormones in mitigating stress in plants
  • 1. Introduction.
  • 2. Impact of environmental stresses on plant growth and productivity
  • 3. Mechanism of stress tolerance
  • 4. Phytohormones: Key regulators to mitigate stress in plants
  • 5. Emerging roles of exogenous phytohormones in plant responses to environmental stresses
  • 5.1. Abscisic acid
  • 5.2. Auxins
  • 5.3. Ethylene
  • 5.4. Cytokinins
  • 5.5. Gibberellins
  • 5.6. Salicylic acid
  • 5.7. Jasmonic acid
  • 5.8. Brassinosteroids
  • 5.9. Strigolactones
  • 6. Cross-talk between phytohormone signaling pathways
  • 7. Conclusions and future prospects
  • References
  • Chapter 11: Assessment of oxidative stress in plants by EPR spectroscopy
  • 1. Introduction
  • 2. Reactive oxygen species, oxidative stress, and antioxidant systems
  • 3. Electron paramagnetic resonance (EPR) technique
  • 3.1. Basic principles of EPR spectroscopy
  • 3.2. Applications of EPR spectroscopy
  • References
  • Chapter 12: Induction of physiological and metabolic changes in plants by plant growth regulators
  • 1. Introduction
  • 1.1. Auxins
  • 1.2. Cytokinins
  • 1.3. Gibberellins
  • 1.4. Abscisic acid
  • 1.5. Ethylene
  • 1.6. Brassinosteroids (BRs)
  • 1.7. Jasmonic acid
  • 2. Physiological changes induced by PGRs
  • 2.1. Physiological changes induced by IAA
  • 2.2. Physiological changes induced by CKs
  • 2.3. Physiological changes induced by GA
  • 2.4. Physiological changes induced by ABA
  • 2.5. Physiological changes induced by ethylene
  • 2.6. Physiological changes induced by BRs
  • 2.7. Physiological changes induced by JA
  • 3. Metabolic changes induced by PGRs
  • 3.1. Metabolic changes induced by CKs
  • 3.2. Metabolic changes induced by ABA
  • 3.3. Metabolic changes induced by ethylene
  • 3.4. Metabolic changes induced by BRs
  • 4. Conclusions
  • References
  • Chapter 13: Biofilm inhibiting phytometabolites
  • 1. Definition and structural properties of biofilms.
  • 2. Negative effects of biofilms
  • 3. Antibiofilm strategies
  • 4. Compounds inhibiting biofilm development
  • 5. Plant extracts having antibiofilm activities
  • 6. Plant phytometabolites having antibiofilm activities
  • 7. Conclusions
  • References
  • Chapter 14: Phytohormones, plant growth and development
  • 1. Introduction to phytohormones
  • 2. Gibberellins
  • 2.1. Introduction
  • 2.2. Biosynthesis of Gibberellin
  • 2.2.1. Stage 1: Cellular biosynthesis of terpenoid precursors and Ent-kaurene
  • 2.2.2. Stage 2: GA12 and GA53 undergo oxidation processes
  • 2.2.3. Stage 3: From GA12 and GA53, all additional gibberellins are formed
  • 2.3. Importance of Gibberellin deactivation
  • 2.4. Signaling mechanism of Gibberellin
  • 2.5. Receptor proteins associated with Gibberellin
  • 3. Ethylene
  • 3.1. Introduction
  • 3.2. Biosynthesis and regulation of ethylene
  • 3.3. Interaction of ethylene with other hormones in fruit ripening
  • 3.4. Ethylene signaling
  • 4. Cytokinins
  • 4.1. Introduction
  • 4.2. Biosynthesis of cytokinin
  • 4.3. Translocation of cytokinin
  • 4.4. Cytokinin signaling
  • 4.5. Cross talk of cytokinin with jasmonic acid
  • 5. Auxins
  • 5.1. Introduction
  • 5.2. Auxin biosynthesis
  • 5.3. Tryptophan-dependent IAA biosynthesis
  • 5.4. Cross talk between auxins, ethylene, and cytokinin
  • 6. Abscisic acid
  • 6.1. Introduction
  • 6.2. Biosynthesis of ABA
  • 6.3. Abscisic acid signaling
  • 6.4. Cross talk between different hormones
  • 7. Conclusions
  • References
  • Chapter 15: Hormonal signaling molecules triggered by plant growth-promoting bacteria
  • 1. Introduction
  • 2. Biological properties of plant growth-promoting bacteria
  • 3. Effect of microbial phytohormones
  • 3.1. Auxins
  • 3.2. Cytokine
  • 3.3. Ethylene
  • 3.4. Gibberellin
  • 3.5. Salicylic acid
  • References.