Current Climate Change Reports, Journal Year: 2025, Volume and Issue: 11(1)
Published: March 6, 2025
Language: Английский
World Journal of Microbiology and Biotechnology, Journal Year: 2024, Volume and Issue: 40(2)
Published: Jan. 23, 2024
Language: Английский
Citations
19
Scientia Horticulturae, Journal Year: 2024, Volume and Issue: 329, P. 113002 - 113002
Published: Feb. 16, 2024
Language: Английский
Citations
10
Environmental and Experimental Botany, Journal Year: 2024, Volume and Issue: 223, P. 105782 - 105782
Published: April 24, 2024
Language: Английский
Citations
10
Cells, Journal Year: 2025, Volume and Issue: 14(2), P. 110 - 110
Published: Jan. 13, 2025
Cold stress strongly hinders plant growth and development. However, the molecular physiological adaptive mechanisms of cold tolerance in plants are not well understood. Plants adopt several morpho-physiological changes to withstand stress. have evolved various strategies cope with These included cellular membranes chloroplast structure, regulating signals related phytohormones regulators (ABA, JA, GA, IAA, SA, BR, ET, CTK, MET), reactive oxygen species (ROS), protein kinases, inorganic ions. This review summarizes how respond stress, covering four main signal transduction pathways, including abscisic acid (ABA) pathway, Ca2+ ROS mitogen-activated kinase (MAPK/MPK) cascade pathway. Some transcription factors, such as AP2/ERF, MYB, WRKY, NAC, bZIP, only act calmodulin-binding proteins during perception but can also play important roles downstream chilling-signaling highlights analysis those factors bHLH, especially bHLH-type ICE, discusses their functions phytohormone-responsive elements binding promoter region under In addition, a theoretical framework outlining responses has been proposed. theory aims guide future research directions inform agricultural production practices, ultimately enhancing crop resilience
Language: Английский
Citations
1
International Journal of Molecular Sciences, Journal Year: 2025, Volume and Issue: 26(3), P. 1157 - 1157
Published: Jan. 29, 2025
Low-temperature stress, including chilling and freezing injuries, significantly impacts plant growth in tropical temperate regions. Plants respond to cold stress by activating mechanisms that enhance tolerance, such as regulating photosynthesis, metabolism, protein pathways producing osmotic regulators antioxidants. Membrane stability is crucial, with cold-resistant plants exhibiting higher lipid unsaturation maintain fluidity normal metabolism. Low temperatures disrupt reactive oxygen species (ROS) leading oxidative damage, which mitigated antioxidant defenses. Hormonal regulation, involving ABA, auxin, gibberellins, others, further supports adaptation. also manage balance accumulating like proline sugars. Through complex regulatory pathways, the ICE1-CBF-COR cascade, optimize gene expression survive ensuring adaptability conditions. This study reviews recent advancements genetic engineering technologies aimed at enhancing resistance of agricultural crops. The goal provide insights for improving tolerance developing new cold-tolerant varieties.
Language: Английский
Citations
1
Journal of Environmental Management, Journal Year: 2024, Volume and Issue: 368, P. 122201 - 122201
Published: Aug. 14, 2024
Language: Английский
Citations
8
Frontiers in Plant Science, Journal Year: 2024, Volume and Issue: 15
Published: March 22, 2024
Low temperature is a type of abiotic stress affecting the tomato ( Solanum lycopersicum ) growth. Understanding mechanisms and utilization exogenous substances underlying plant tolerance to cold would lay foundation for improving resilience in this important crop. Our study aiming investigate effect glycine betaine (GB) on seedlings increase low temperatures. By treating with GB under stress, we found that 30 mmol/L can significantly improve seedlings. Exogenous influence enzyme activity antioxidant defense system ROS levels leaves. The treatment presented higher Fv/Fm value photochemical compared control. Moreover, analysis high-throughput phenotyping also supported protect photosynthetic stress. In addition, proved increased content endogenous abscisic acid (ABA) decreased gibberellin (GA) levels, which protected tomatoes from Meanwhile, transcriptional showed regulated expression genes involved capacity, calcium signaling, photosynthesis activity, energy metabolism-related pathway-related plants. conclusion, our findings indicated GB, as cryoprotectant, enhance by system, hormone response pathway so on.
Language: Английский
Citations
7
Horticulture Research, Journal Year: 2025, Volume and Issue: 12(4)
Published: Jan. 2, 2025
Abstract Cold stress profoundly affects the growth, development, and productivity of horticultural crops. Among diverse strategies plants employ to mitigate adverse effects cold stress, flavonoids have emerged as pivotal components in enhancing plant resilience. This review was written systematically highlight critical role tolerance, aiming address increasing need for sustainable practices under climate stress. We provide a comprehensive overview tolerance crops, emphasizing their biosynthesis pathways, molecular mechanisms, regulatory aspects conditions. discuss how act antioxidants, scavenging reactive oxygen species (ROS) generated during they regulate gene expression by modulating stress-responsive genes pathways. Additionally, we explore application through genetic engineering breeding strategies, offering insights into practical interventions improving crop Despite significant advances, research gap remains understanding precise mechanisms which specific confer resistance, especially across different species. By addressing current knowledge gaps, proposing future directions highlighting implications horticulture, aim advance enhance
Language: Английский
Citations
0
Plant Science, Journal Year: 2025, Volume and Issue: unknown, P. 112390 - 112390
Published: Jan. 1, 2025
Language: Английский
Citations
0
Journal of Plant Growth Regulation, Journal Year: 2025, Volume and Issue: unknown
Published: Jan. 29, 2025
Language: Английский
Citations
0