Pesticide Biochemistry and Physiology, Год журнала: 2023, Номер 195, С. 105574 - 105574
Опубликована: Авг. 8, 2023
Язык: Английский
Physiologia Plantarum, Год журнала: 2024, Номер 176(3)
Опубликована: Май 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.
Язык: Английский
Процитировано
7
Scientia Horticulturae, Год журнала: 2023, Номер 323, С. 112508 - 112508
Опубликована: Окт. 6, 2023
Язык: Английский
Процитировано
15
International Journal of Molecular Sciences, Год журнала: 2024, Номер 25(12), С. 6799 - 6799
Опубликована: Июнь 20, 2024
Melatonin (MEL), a hormone primarily known for its role in regulating sleep and circadian rhythms animals, has emerged as multifaceted molecule plants. Recent research shed light on diverse functions plant growth defense mechanisms. This review explores the intricate roles of MEL responses. is involved owing to influence regulation. promotes root elongation lateral formation enhances photosynthesis, thereby promoting overall productivity. Additionally, implicated rhythm plants, affecting key physiological processes that patterns. also exhibits antioxidant properties scavenges reactive oxygen species, mitigating oxidative stress. Furthermore, it activates pathways against various biotic stressors. production secondary metabolites contribute resistance environmental changes. MEL’s ability modulate response abiotic stresses been extensively studied. It regulates stomatal closure, conserves water, stress tolerance by activating stress-responsive genes modulating signaling pathways. Moreover, nitric oxide cooperate responses, defense, growth. Understanding mechanisms underlying actions plants will provide new insights into development innovative strategies enhancing crop productivity, improving tolerance, combating diseases. Further this area deepen our knowledge potential applications sustainable agriculture.
Язык: Английский
Процитировано
6
Genetic Resources and Crop Evolution, Год журнала: 2024, Номер unknown
Опубликована: Май 30, 2024
Abstract Proteases help plants maintain protein quality and break down subsets in reply to environmental, developmental, biotic, abiotic stressors. Filamentation temperature-sensitive H (FtsH) is an ATP-dependent metalloprotease detected both prokaryotes eukaryotes cells. The present research, the FtsH gene bean, which has important place legume family agricultural product, was characterized for first time using various bioinformatic tools, qRT-PCR measured its expression level. In study, effectively identified 17 genes genome of Phaseolus vulgaris . MW proteins varied from 71.16 147.07 kDa, their amino acid lengths ranged 642 1284, pI values 5.39 9.60. Interestingly, distribution these distinct PvFtsH across 8 chromosomes not uniform, exhibiting uneven pattern throughout genome. A pair segmental duplication fragments were found, revealing probable processes expansion evolution. Collinearity with related Arabidopsis rice thoroughly examined determine evolutionary conservation differentiation genes. Additionally, we used RNAseq investigate patterns leaf tissue under salt drought conditions. Our data showed unique patterns, suggesting may respond environmental physiological Overall, this work makes major contributions our understanding roles context evolution, chromosomal distribution, situations.
Язык: Английский
Процитировано
5
Biology, Год журнала: 2023, Номер 12(7), С. 927 - 927
Опубликована: Июнь 28, 2023
Nitric oxide (NO) is an important signaling molecule that involved in a wide range of physiological processes plants, including responses to biotic and abiotic stresses. Changes endogenous NO concentration lead activation/deactivation NO-related processes. This paper presents the current state knowledge on biosynthesis scavenging pathways plant cells highlights role post-translational modifications proteins (S-nitrosylation, nitration, phosphorylation) plants under optimal stressful environmental conditions. Particular attention was paid interactions with other molecules: reactive oxygen species, abscisic acid, auxins (e.g., indole-3-acetic acid), salicylic jasmonic acid. In addition, potential common patterns NO-dependent defense against attack feeding by parasitic molting Ecdysozoa species such as nematodes, insects, arachnids were characterized. Our review definitely need for further research involvement between host parasites, especially arachnids.
Язык: Английский
Процитировано
10
Antioxidants, Год журнала: 2024, Номер 13(6), С. 663 - 663
Опубликована: Май 28, 2024
Horticultural crops play a vital role in global food production, nutrition, and the economy. are highly vulnerable to abiotic stresses. These stresses hinder plant growth development by affecting seed germination, impairing photosynthetic activity, damaging root development, thus leading decrease fruit yield, quality, productivity. Scientists have conducted extensive research investigate mechanisms of resilience ability cope with environmental In contrast, use phytohormones alleviate detrimental impacts on horticulture plants has been generally recognized as an effective method. Among phytohormones, melatonin (MT) is novel hormone that regulates various plants’ physiological functions such seedling system architecture, efficiency, balanced redox homeostasis, secondary metabolites accumulation mineral nutrient uptake, activated antioxidant defense system. Importantly, MT application significantly restricted heavy metals (HMs) uptake increased modifying architecture addition, naturally occurring, multifunctional, nontoxic biomolecule having properties. Furthermore, this review described hormonal interaction between other signaling molecules order enhance stress tolerance crops. This focuses current advancements prospective approaches for enhancing crop stress.
Язык: Английский
Процитировано
4
Plant Physiology and Biochemistry, Год журнала: 2024, Номер 214, С. 108955 - 108955
Опубликована: Июль 22, 2024
Язык: Английский
Процитировано
4
Journal of Applied Genetics, Год журнала: 2025, Номер unknown
Опубликована: Апрель 30, 2025
Язык: Английский
Процитировано
0
Acta Scientiarum Polonorum Hortorum Cultus, Год журнала: 2025, Номер 24(2), С. 33 - 52
Опубликована: Апрель 30, 2025
Although the diurnal fluctuations of melatonin (Mel) content in plants and its role abiotic biotic stress tolerance are well-documented, little is known about changes within seeds potential effects on seed viability or aging process. This study aimed to determine how artificial aging, induced by a controlled deterioration test, affects Mel tryptophan (Trp) viability. Furthermore, evaluated Trp applications mitigating impacts artificially aged seeds. Tomato treated with 250 µM were for up 8 days through test after which during ageing effect treatments germination performance was determined. Seeds also following order The positive vigor particularly evident compared control It observed that subjected contents exhibited an opposite trend. Applications precursor Trp, before significantly slowed down process alleviated adverse protecting membrane structures against peroxidation accumulation malondialdehyde (MDA) H2O2. Moreover, indicators such as electrical conductivity, MDA, H2O2 reduced untreated seeds, while activities antioxidant enzymes boosted. In conclusion, importance preserving viability, minimizing storage losses, slowing has been demonstrated, suggesting practical applications, endangered species valuable breeding materials.
Язык: Английский
Процитировано
0
Frontiers in Plant Science, Год журнала: 2023, Номер 14
Опубликована: Март 23, 2023
Global warming in this century increases incidences of various abiotic stresses, restricting plant growth and productivity posing a severe threat to global food production security. Different phytohormones are produced by plants mitigate the adverse effects these stresses. One such phytohormone is melatonin (MEL), which, being potential bio-stimulator, helps govern wide array functions horticultural crops. Recent advancements have determined role MEL plants’ responses enhances physiological as seed germination, development, seedling growth, root system architecture, photosynthetic efficiency. The function stressful environments regulate enzymatic non-enzymatic antioxidant activity, thus playing substantial scavenging reactive oxygen species (ROS). Additionally, MEL, regulator aids promoting tolerance stress, mainly through improvements nutrient uptake, osmolyte production, cellular membrane stability. This review, therefore, focuses on possible induction different stresses Therefore, review would help readers learn more about altered provide new suggestions how knowledge could be used develop stress tolerance.
Язык: Английский
Процитировано
8