Crosstalk between melatonin and reactive oxygen species in fruits and vegetables post-harvest preservation: An update DOI Creative Commons
Na Li, Kefeng Zhai, Qin Yin

et al.

Frontiers in Nutrition, Journal Year: 2023, Volume and Issue: 10

Published: March 3, 2023

Fruits and vegetables contain numerous nutrients, such as vitamins, minerals, phenolic compounds, dietary fibers. They reduce the incidence of cardiovascular diseases risk certain chronic diseases, improve antioxidant anti-inflammatory capacity. Moreover, melatonin was found in various fruits species. Melatonin acts a multifunctional compound to participate physiological processes. In recent years, many advances have been that is also appraised key modulator on post-harvest preservation. usually elicit reactive oxygen species (ROS) generation accumulation. Excess ROS stimulate cell damage, protein structure destruction, tissue aging, thereby reducing their quality. Numerous studies find exogenous application modulates homeostasis by regulating enzymes non-enzymatic antioxidants systems. Further evidences reveal often interacts with hormones other signaling molecules, ROS, nitric oxide (NO), hydrogen sulfide (H 2 S), etc. Among these ‘new’ crosstalks especially H O produced RBOHs, are provided preservation this review. It will provide reference for complicated integration both signal molecules future study.

Language: Английский

Genetic and evolutionary dissection of melatonin response signaling facilitates the regulation of plant growth and stress responses DOI Open Access
Yangyang Gao, Huimin Chen, Dongyu Chen

et al.

Journal of Pineal Research, Journal Year: 2022, Volume and Issue: 74(2)

Published: Dec. 31, 2022

Abstract The expansion of gene families during evolution could generate functional diversity among their members to regulate plant growth and development. Melatonin, a phylogenetically ancient molecule, is vital for many aspects plant's life. Understanding the molecular players involved in melatonin biosynthesis, signaling, metabolism will facilitate regulation phenotypes. However, mechanism response signaling elements regulating this network still has challenges. Here, we provide an in‐depth analysis components pathway. Genetic multiple mutants species shed light on role regulatory pathways. Phylogenetic these genes was performed, which identification melatonin‐related future study. Based abovementioned signal networks, summarized reference studying We hope that work research higher plants finely tuned spatio‐temporal signaling.

Language: Английский

Citations

31

Physiological, Morphological and Biochemical Responses of Exogenous Hydrogen Sulfide in Salt-Stressed Tomato Seedlings DOI Open Access
Ertan Yıldırım, Melek Ekinci, Metin Turan

et al.

Sustainability, Journal Year: 2023, Volume and Issue: 15(2), P. 1098 - 1098

Published: Jan. 6, 2023

Salinity causes yield and quality losses in agricultural production therefore great economic around the world. Hydrogen sulfide (H2S) is known to play a crucial role ease physiological metabolic processes plants, also increases tolerance of plant against many abiotic stress conditions. In this study, we investigated effects H2S treatments (0, 25, 50, 75 100 µM NaHS were applied as donor) tomato seedlings alleviate harmful salt 150 mM NaCl). There was significant decrease growth development parallel with increased level. Visible changes observed after dose NaCl seedling. The different doses exogenous treatment found be significant. by arranging mineral element hormone content. Furthermore, relieved effect plants increasing photosynthetic activity (photosynthesis rate (Pn), transpiration (Tr), stomatal conductivity (gs) intercellular CO2 concentration (Ci)) plant. addition, on may due its positive contents. As result, based beneficial under stress, can considered an alternative resilience method for cultivation saline soils or irrigation low waters.

Language: Английский

Citations

21

Melatonin-regulated heat shock proteins and mitochondrial ATP synthase induce drought tolerance through sustaining ROS homeostasis in H2S-dependent manner DOI Open Access
M. Nasir Khan, Manzer H. Siddiqui, Mazen A. AlSolami

et al.

Plant Physiology and Biochemistry, Journal Year: 2023, Volume and Issue: 206, P. 108231 - 108231

Published: Nov. 27, 2023

Language: Английский

Citations

18

The role of phytomelatonin in plant homeostasis, signaling, and crosstalk in abiotic stress mitigation DOI
Hansika Sati, Ajay V. Chinchkar, Priyanka Kataria

et al.

Physiologia Plantarum, Journal Year: 2024, Volume and Issue: 176(3)

Published: May 1, 2024

Abstract In recent years, there has been an increase in the study of phytomelatonin. Having numerous functions animals, melatonin produced by plants (phytomelatonin) is also a multi‐regulatory molecule with great potential plant physiology and mitigating abiotic stresses, such as drought, salinity, chilling, heat, chemical contamination, UV‐radiation stress. This review highlights primary phytomelatonin anti‐stress against We discuss role master regulator, oxidative stress manager, reactive oxygen species nitrogen defense compounds inducer. Although exist handful reviews on crosstalk other signaling molecules like auxin, cytokinin, gibberellin, abscisic acid, ethylene, nitric oxide, jasmonic salicylic this looks at studies that have reported few aspects newly discovered along classical relation to tolerance. The research applications hydrogen sulfide, strigolactones, brassinosteroids, polyamines are still their nascent stage but hold promising scope for future. Additionally, states developments metabolism nitrosative plants.

Language: Английский

Citations

7

Interaction between Melatonin and NO: Action Mechanisms, Main Targets, and Putative Roles of the Emerging Molecule NOmela DOI Open Access
Sara E. Martínez-Lorente, Miriam Pardo‐Hernández, José M. Martí-Guillén

et al.

International Journal of Molecular Sciences, Journal Year: 2022, Volume and Issue: 23(12), P. 6646 - 6646

Published: June 14, 2022

Melatonin (MEL), a ubiquitous indolamine molecule, has gained interest in the last few decades due to its regulatory role plant metabolism. Likewise, nitric oxide (NO), gasotransmitter, can also affect molecular pathways function as signaling molecule. Both MEL and NO interact at multiple levels under abiotic stress, starting with their own biosynthetic inducing particular response plants. Moreover, interaction result formation of NOmela, very recently discovered nitrosated form promising roles physiology. This review summarizes molecules during development fruit ripening, well interactions. Due impact climate-change-related stresses on agriculture, this focuses these mediating stress tolerance main mechanisms by which they operate, from upregulation entire antioxidant defense system post-translational modifications (PTMs) important molecules. Their individual crosstalk phytohormones H2S are discussed. Finally, we introduce summarize little information available about an emerging still unknown but that seems have stronger potential than separately response.

Language: Английский

Citations

28

The Interplay between Hydrogen Sulfide and Phytohormone Signaling Pathways under Challenging Environments DOI Open Access
Shoaib Khan, Faisal Islam, Yajin Ye

et al.

International Journal of Molecular Sciences, Journal Year: 2022, Volume and Issue: 23(8), P. 4272 - 4272

Published: April 12, 2022

Hydrogen sulfide (H2S) serves as an important gaseous signaling molecule that is involved in intra- and intercellular signal transduction plant–environment interactions. In plants, H2S formed sulfate/cysteine reduction pathways. The activation of endogenous its exogenous application has been found to be highly effective ameliorating a wide variety stress conditions plants. interferes with the cellular redox regulatory network prevents degradation proteins from oxidative via post-translational modifications (PTMs). H2S-mediated persulfidation allows rapid response networks environmental stimuli. addition, crosstalk other signals plant growth regulators enable multiple cascades drive adaptation. this review, we summarize discuss current understanding molecular mechanisms H2S-induced adjustments interactions between various pathways emphasizing recent progress our effects on PTMs proteins. We also future directions would advance ultimately mitigate impacts stresses

Language: Английский

Citations

27

Advances in chilling injury of postharvest fruit and vegetable: Extracellular ATP aspects DOI
Youxia Shan, Dandan Zhang, Zisheng Luo

et al.

Comprehensive Reviews in Food Science and Food Safety, Journal Year: 2022, Volume and Issue: 21(5), P. 4251 - 4273

Published: July 25, 2022

Due to the global use of cold chain, development postharvest technology reduce chilling injury (CI) in fruits and vegetables during storage transport is needed urgently. Considerable evidence shows that maintaining intracellular adenosine triphosphate (iATP) harvested beneficial inhibiting CI occurrence. Extracellular ATP (eATP) a damage-associated signal molecule plays an important role through its receptor subsequent transduction under low-temperature stress. The new aptasensors for simultaneous determination eATP level allows better understanding roles myriad responses mediated by stress relation tolerance vegetables. multiple biological functions receptors were attributed interactions with reactive oxygen species (ROS) nitric oxide (NO) coordination phytohormones other signaling molecules via downstream physiological activities. complicated interconnection among receptors, eATP/iATP homeostasis, ROS, NO, heat shock proteins triggered recognition has been emphasized. This paper reviews recent advances effects energy handling, outlines production homeostasis eATP, discusses possible mechanism tolerance, provides future research directions storage.

Language: Английский

Citations

27

Hydrogen sulfide‐mediated mitigation and its integrated signaling crosstalk during salinity stress DOI
Vikas Srivastava,

Aksar Ali Chowdhary,

Praveen Kumar Verma

et al.

Physiologia Plantarum, Journal Year: 2022, Volume and Issue: 174(1)

Published: Jan. 1, 2022

Abstract Environmental stresses negatively affect plant development and significantly influence global agricultural productivity. The growth suppression due to soil salinity involves osmotic stress, which is accompanied by ion toxicity, nutritional imbalance, oxidative stress. amelioration of stress one the fundamental goals be achieved ensure food security better meet issues related hunger. application exogenous chemicals imperative efficient choice alleviate in field. Among them, hydrogen sulfide (H 2 S, a gasotransmitter) known for its role mitigation, including along with other biological features plants. H S plays improving photosynthesis ROS homeostasis, interacts signaling components cascade fashion. current review gives comprehensive view participation alleviation Further, crosstalk ameliorating component or supplement (e.g., NO, O , melatonin) also covered discussed. Finally, we discuss possible prospects success fields.

Language: Английский

Citations

26

Crosstalk of melatonin with major phytohormones and growth regulators in mediating abiotic stress tolerance in plants DOI
Santanu Samanta, Aryadeep Roychoudhury

South African Journal of Botany, Journal Year: 2023, Volume and Issue: 163, P. 201 - 216

Published: Oct. 29, 2023

Language: Английский

Citations

16

Relative effects of melatonin and hydrogen sulfide treatments in mitigating salt damage in wheat DOI Creative Commons

Sheen Khan,

Ameena Fatima Alvi,

Mehar Fatma

et al.

Frontiers in Plant Science, Journal Year: 2024, Volume and Issue: 15

Published: July 25, 2024

Soil salinity poses a significant threat to agricultural productivity, impacting the growth and yield of wheat (

Language: Английский

Citations

5