Views and perspectives on the indoleamines serotonin and melatonin in plants: past, present and future DOI Creative Commons
Lauren A. E. Erland

Plant Signaling & Behavior, Journal Year: 2024, Volume and Issue: 19(1)

Published: June 20, 2024

In the decades since their discovery in plants mid-to-late 1900s, melatonin (N-acetyl-5-methoxytryptamine) and serotonin (5-methoxytryptamine) have been established as own class of phytohormone become popular targets for examination study stress ameliorating compounds. The indoleamines play roles across plant life cycle from reproduction to morphogenesis environmental perception. There is growing interest harnessing power these neurotransmitters applied agricultural settings, particularly we face increasingly volatile climates food production; however, there still a lot learn about mechanisms indoleamine action plants. A recent explosion compounds has led exponential growth field research particular. This concept paper aims summarize current status highlight some emerging trends.

Language: Английский

Auxin biodynamics and its integral role in enhancing plant resilience to environmental cues DOI
Muhammad Ali, Linsheng Shi,

Muhammad Aamir Khan

et al.

Physiologia Plantarum, Journal Year: 2025, Volume and Issue: 177(2)

Published: March 1, 2025

Auxins are essential plant hormones that regulate growth, development, and responses to environmental stressors. Plants frequently encounter challenges such as pests, diseases, high temperatures, drought, salinity, which necessitate adaptive mechanisms for survival. modulate stress-responsive signaling pathways by regulating gene expression interacting with other phytohormones, thereby influencing physiological processes maintain homeostasis under stress conditions. This review elucidates the molecular through auxins mediate biotic abiotic stresses. The findings indicate pivotal in activating defense pathways. Differential of auxin-related genes has been observed various crops conditions, underscoring their role enhancing resistance against pathogens improving drought tolerance. Additionally, influence root architecture growth responses, facilitating adaptations trichome development herbivory. Moreover, interplay between auxin phytohormones is crucial effective responses. Overall, play a multifaceted enabling plants cope stresses mechanisms. Understanding these complex involving can inform future research aimed at engineering resilient varieties capable thriving changing climates. Further studies needed clarify specific functions contexts develop practical applications crop improvement.

Language: Английский

Citations

1
Auxin and hydrogen peroxide (H2O2) interaction differentially regulate seedling growth, Na+/K+ ratio and H2S homeostasis accompanying NaCl stress in etiolated sunflower (Helianthus annuus L. cv. Microgreen) seedling roots and cotyledons DOI
Soumya Mukherjee, Rewaj Subba,

Fahad Mohammed Alzuaibr

et al.

South African Journal of Botany, Journal Year: 2024, Volume and Issue: 166, P. 663 - 675

Published: Feb. 8, 2024

Language: Английский

Citations

7
Views and perspectives on the indoleamines serotonin and melatonin in plants: past, present and future DOI Creative Commons
Lauren A. E. Erland

Plant Signaling & Behavior, Journal Year: 2024, Volume and Issue: 19(1)

Published: June 20, 2024

In the decades since their discovery in plants mid-to-late 1900s, melatonin (N-acetyl-5-methoxytryptamine) and serotonin (5-methoxytryptamine) have been established as own class of phytohormone become popular targets for examination study stress ameliorating compounds. The indoleamines play roles across plant life cycle from reproduction to morphogenesis environmental perception. There is growing interest harnessing power these neurotransmitters applied agricultural settings, particularly we face increasingly volatile climates food production; however, there still a lot learn about mechanisms indoleamine action plants. A recent explosion compounds has led exponential growth field research particular. This concept paper aims summarize current status highlight some emerging trends.

Language: Английский

Citations

6