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Role of Carrot ( L.) Storage Roots in Drought Stress Adaptation: Hormonal Regulation and Metabolite Accumulation.
Metabolites
January 2025
Department of Crop Science, Chungbuk National University, Cheong-ju 28644, Republic of Korea.
Drought stress has become one of the biggest concerns in threating the growth and yield of carrots ( L.). Recent studies have shed light on the physiological and molecular metabolisms in response to drought in the carrot plant; however, tissue-specific responses and regulations are still not fully understood.
View Article and Find Full Text PDFExogenous dopamine application ameliorates chilling injury and preserves quality of kiwifruit during cold storage.
Sci Rep
January 2025
Department of Horticulture, Faculty of Agriculture, University of Zanjan, Zanjan, Iran.
This study investigated the mechanisms employed by exogenous dopamine application in alleviating chilling injury in kiwifruits during storage at 1 °C for 120 days. Our results indicated that dopamine treatment at 150 µM alleviated chilling injury in kiwifruits during storage at 1 °C for 120 days. By 150 µM dopamine application, higher SUMO E3 ligase (SIZ1) and target of rapamycin (TOR) genes expression accompanied by lower poly(ADP-Ribose) polymerase 1 (PARP1) and sucrose non-fermenting 1-related kinase 1 (SnRK1) genes expression was associated with higher salicylic acid, ATP, NADPH and proline accumulation in kiwifruits during storage at 1 °C for 120 days.
View Article and Find Full Text PDFEffects of ascorbic acid treatment on starch metabolism during wound healing in fresh-cut potatoes.
Carbohydr Polym
March 2025
College of Life Sciences, Dalian Minzu University, Dalian 116600, China; Key Laboratory of Biotechnology and Bioresources Utilization, Ministry of Education, Dalian 116600, China. Electronic address:
Starch degradation and wound healing occur in potato tubers following fresh-cut processing, and ascorbic acid (AA) treatment can suppress these processes, though the underlying regulatory mechanisms remain unclear. This study investigated the effects of 5 g L AA treatment on the multiscale structural changes and metabolic responses of starch during wound healing in fresh-cut potatoes. The results revealed that AA treatment delayed starch degradation and reducing sugar accumulation while promoting sucrose and fructose accumulation.
View Article and Find Full Text PDFRobust Spray Combustion Enabling Hierarchical Porous Carbon-Supported FeCoNi Alloy Catalyst for Zn-Air Batteries.
ACS Appl Mater Interfaces
January 2025
National Energy Metal Resources and New Materials Key Laboratory, Engineering Research Center of the Ministry of Education for Advanced Battery Materials, Hunan Provincial Key Laboratory of Nonferrous Value-Added Metallurgy, School of Metallurgy and Environment, Central South University, Changsha 410083, P. R. China.
Rechargeable Zn-air batteries (RZABs) are poised for industrial application, yet they require low-cost, high-performance catalysts that efficiently facilitate both the oxygen reduction reaction (ORR) and the oxygen evolution reaction (OER). The pivotal challenge lies in designing multimetal active sites and optimizing the carbon skeleton structure to modulate catalyst activity. In this study, we introduce a novel hierarchical porous carbon-supported FeCoNi bifunctional catalyst, synthesized via a spray combustion method.
View Article and Find Full Text PDFEvolutionary analysis of the DHHCs in Saccharinae.
Sci Rep
January 2025
Center for Genomics and Biotechnology, Fujian Agriculture and Forestry University, Fuzhou, 350002, Fujian, China.
The DHHC domain genes are crucial for protein lipid modification, a key post-translational modification influencing membrane targeting, subcellular trafficking, and protein function. Despite their significance, the DHHC gene family in Saccharinae remains understudied. Here, we identified 32 (110 alleles), 28, 53, and 48 DHHC genes in Saccharum spontaneum Np-X, Erianthus rufipilus, Miscanthus sinensis, and Miscanthus lutarioriparius, respectively.
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