Chemosphere, Journal Year: 2024, Volume and Issue: 363, P. 142794 - 142794
Published: July 6, 2024
Language: Английский
Bioresource Technology, Journal Year: 2024, Volume and Issue: 400, P. 130668 - 130668
Published: April 5, 2024
Language: Английский
Citations
11
The Science of The Total Environment, Journal Year: 2024, Volume and Issue: 946, P. 174503 - 174503
Published: July 5, 2024
Language: Английский
Citations
6
Microbiological Research, Journal Year: 2024, Volume and Issue: 286, P. 127813 - 127813
Published: June 22, 2024
Language: Английский
Citations
5
Plant Physiology and Biochemistry, Journal Year: 2025, Volume and Issue: 221, P. 109635 - 109635
Published: Feb. 10, 2025
Melatonin, a versatile biomolecule, profoundly influences plant growth and resilience through its intricate regulation of metabolic pathways, circadian rhythms, cellular processes. The current study elucidates melatonin's concentration-dependent biphasic effects on dynamics in Arabidopsis thaliana Brassica nigra. While 50 μM melatonin optimized biomass accumulation root elongation, higher concentrations (100 μM) elicited stress responses, underscoring dual role as promoter modulator. Melatonin extended photosynthetic efficiency by modulating chlorophyll carotenoid synthesis diurnally, offering protection against photodamage. Divergent responses between the two species, driven species-specific reprogramming, were evident pigment biosynthesis antioxidant pathways. B. nigra displayed robust activation flavonoid phenylpropanoid cytokinin signaling, enhanced oxidative defenses, contrasting with A. thaliana, where suppressed precursors activation. Metabolomic analysis revealed orchestration hormonal crosstalk, involving auxins, gibberellins, jasmonates, to fine-tune adaptation. Stomatal cell wall fortification highlighted optimizing water-use structural under abiotic stress. Cytogenetic studies confirmed safeguarding genomic integrity, regulating chromatin remodeling, promoting DNA repair mechanisms, demonstrating adaptive strategies Moreover, influenced critical including polyamine biosynthesis, sulfur metabolism, nucleotide regulation, emphasizing multifaceted impact homeostasis. These findings position cornerstone molecule biotechnology, potential applications enhancing crop productivity fluctuating environmental conditions.
Language: Английский
Citations
0
Environmental Technology & Innovation, Journal Year: 2025, Volume and Issue: unknown, P. 104098 - 104098
Published: Feb. 1, 2025
Language: Английский
Citations
0
Plant Physiology and Biochemistry, Journal Year: 2025, Volume and Issue: unknown, P. 109932 - 109932
Published: April 1, 2025
Language: Английский
Citations
0
Agriculture, Journal Year: 2023, Volume and Issue: 13(7), P. 1325 - 1325
Published: June 28, 2023
Phytohormones have been acknowledged as an eco-friendly and alternative source for plant growth promotion abiotic stress tolerance. Heavy metal has attained considerable attention worldwide because of its serious effects. Globally, it is a major cause crop yield loss. Soybean important legume that continuously faces environmental stress, such heavy stress. The application regulators, phytohormones, enhances tolerance toward metals. augment the interaction with plants. They improve productivity under due to potential phytostabilization. are capable enhancing by reducing oxidation In present review, attempt made summarize role phytohormones in chelation model plant, soybean. results suggest among ABA, JA, SA ET, GA, IAA synergistic chelation, whereas cytokinins antagonistic. corresponding microbes production glutathione (GSH), which sequestration.
Language: Английский
Citations
10
Cells, Journal Year: 2024, Volume and Issue: 13(8), P. 686 - 686
Published: April 15, 2024
Phytohormones, particularly cytokinin trans-zeatin (tZ), were studied for their impact on the green alga Desmodesmus armatus under cadmium (Cd) stress, focusing growth, metal accumulation, and stress response mechanisms. Using atomic absorption spectroscopy Cd level high-performance liquid chromatography photosynthetic pigments phytochelatins, along with spectrophotometry antioxidants chromatography–mass spectrometry phytohormones, we found that tZ enhances uptake in D. armatus, potentially improving phycoremediation of aquatic environments. Cytokinin mitigates toxicity by regulating internal phytohormone levels activating tolerance pathways, increasing phytochelatin synthase activity accumulation essential sequestration. Treatment also resulted increased cell proliferation, pigment antioxidant levels, enzyme activities, reducing oxidative stress. This suggests cytokinin-mediated mechanisms enhance its capacity tolerance, offering promising avenues more effective techniques.
Language: Английский
Citations
3
Biocatalysis and Agricultural Biotechnology, Journal Year: 2024, Volume and Issue: 58, P. 103145 - 103145
Published: April 3, 2024
Language: Английский
Citations
3
Functional Plant Biology, Journal Year: 2023, Volume and Issue: 50(12), P. 965 - 982
Published: Nov. 23, 2023
Metabolomic investigations offers a significant foundation for improved comprehension of the adaptability plants to reconfigure key metabolic pathways and their response changing climatic conditions. Their application ecophysiology ecotoxicology help assess potential risks caused by contaminants, modes action elucidation associated with stress responses. Heavy metal is one most environmental hazards affecting physiological biochemical processes in plants. tools have been widely utilised massive characterisation molecular structure at various stages understanding diverse aspects cellular functioning underlying heavy stress-responsive mechanisms. This review emphasises on recent progressions metabolomics subjected stresses. Also, it discusses possibility facilitating effective management strategies concerning metabolites mitigating negative impacts contaminants growth productivity
Language: Английский
Citations
7