Explore recent research papers collected from PubMed.
This study identifies and characterizes 18 APETALA2 (StAP2) transcription factors in potato (Solanum tuberosum), focusing on the roles of StAP2-13 and StAP2-18 in tuberization. These two transcription factors interact with the key regulator StCDF1 and directly activate the promoter of the tuber-inducing gene StSP6A. Furthermore, transgenic overexpression of StAP2-13 or StAP2-18 successfully promotes tuber initiation under unfavorable long-day conditions, offering promising targets for genetic breeding.
This study describes the design and synthesis of N-aryloxyethyl heterocycles as novel fungicides to control Phytophthora infestans, the causal agent of late blight in potatoes and tomatoes. The lead compound, 8c, demonstrated high anti-oomycete activity and efficacy by disrupting mitochondrial energy metabolism and membrane integrity in the pathogen.
This study evaluates postharvest losses of potatoes in Ethiopia, identifying storage as the stage with the highest loss levels. It also examines the use of specific cultivars, such as 'Gudene', for seed storage and compares traditional and contemporary storage systems.
This study evaluates various alternative proteins for their functional properties in meat analogues, identifying potato protein as the most promising candidate due to its superior emulsifying activity and high gel strength. The research highlights the potential of potato-derived proteins in food science applications to improve the juiciness and texture of plant-based products.
This study genotypes the oldest known specimen of Phytophthora infestans, the pathogen responsible for potato late blight, collected during the 1845 European outbreaks. Using DNA extraction and microsatellite genotyping, the researchers identified the sample as the FAM-1 genotype, providing historical insights into the genetic lineage of the pathogen that caused the Great Famine.
This study evaluates the antioxidant potential and phytochemical profile of the purple-fleshed potato cultivar Vitelotte Noire (Solanum tuberosum) peels. Using metabolomic analysis, the research identifies high concentrations of anthocyanins and phenolics, supporting the use of potato by-products for nutraceutical and functional food applications.
This study evaluates the nutritional profile, amino acid composition, and antioxidant activity of three potato varieties (Agria, Désirée, and Kennebec) grown in Southern Italy. The findings highlight significant differences in protein and carbohydrate content among varieties, high phenolic levels, and a rich mineral profile, emphasizing their nutritional value.
This study investigates the transcriptomic and phenotypic changes in Solanum tuberosum during paclobutrazol-induced microtuberization. The research identifies key metabolic and signaling pathways, such as gibberellin restriction and starch accumulation, that drive the developmental shift from stolon growth to storage organ expansion.
This study identifies 191 bZIP transcription factor genes in tetraploid potato and characterizes their roles in stress response. Specifically, it demonstrates that StbZIP104 is a nuclear-localized protein that enhances cold tolerance by regulating antioxidant activity and osmolyte accumulation.
This study identifies and analyzes the Glutathione S-transferase (GST) gene family across a pan-genome of 45 diploid potato accessions. It explores the evolutionary characteristics, tissue-specific expression, and responses to abiotic stresses of these genes, highlighting StGST7 as a key candidate for enhancing salt and drought tolerance.