Explore recent research papers collected from PubMed.
This study evaluates the shelf life of fresh vegan spinach gnocchi, a potato-based pasta product, by monitoring its microbiological, physicochemical, and sensory properties under different storage temperatures. The research identifies texture (hardness) as the primary quality attribute affected by temperature and establishes a predicted shelf life of approximately 42 days using a time-temperature tolerance approach.
This study uses integrated transcriptomic and metabolomic analysis to investigate the biosynthesis of secondary metabolites in pigmented potato cultivars. It identifies key structural genes and transcription factors, such as MYB and WD40, that regulate flavonoid and anthocyanin accumulation, providing a basis for improving potato nutritional quality.
This study investigates the physiological and transcriptional responses of potato (Solanum tuberosum) to varying nitrogen levels, identifying key genes and pathways involved in tuber formation. Through transcriptome analysis and co-expression networks, it highlights hub genes and transcription factors like WRKY and ARF that regulate nitrogen use efficiency and tuber development.
This study evaluates novel dillapiol analogs as insecticide synergists to manage resistance in the Colorado potato beetle (Leptinotarsa decemlineata), a major potato pest. The research demonstrates that these compounds effectively inhibit detoxification enzymes like P450 monooxygenases and glutathione S-transferases, offering potential for improved pest control in potato cultivation.
This systematic review evaluates the potential of agri-food by-products, specifically including potato industry residues, as sources of bioactive compounds for developing biopesticides. It examines the phytochemical composition of these residues and their efficacy against various agricultural pests and pathogens within a circular economy and Industry 4.0 context.
This study evaluates the use of red potato pulp, alongside other plant by-products, as a nutritional additive in extruded corn snacks. The research demonstrates that incorporating potato pulp enhances the phytochemical content, antioxidant activity, and dietary fiber of the final food product.
This study identifies PurK as a novel extracellular protein in Pectobacterium brasiliense NJAU180, a pathogen causing blackleg disease in potatoes, that is induced by the host plant. The research demonstrates that PurK is essential for virulence by modulating bacterial motility and interacting with the potato immune system to suppress callose deposition.
This study investigates how the cooking texture of potatoes affects glycemic and insulinemic responses when consumed as part of a mixed meal. The research demonstrates that minimally cooked potatoes retain more resistant starch and phenolics, leading to improved postprandial glucose control and insulin sensitivity compared to soft-cooked potatoes.
This study identifies and characterizes RDA2 receptor-like kinase genes in potato that contribute to pattern-triggered immunity against Phytophthora infestans. The research demonstrates that StRDA2A enhances disease resistance and induces cell death, although these immune responses can be suppressed by specific pathogen-secreted RXLR effectors.
This study investigates the physiological and proteomic responses of potato plants to drought, heat, and combined stress, focusing on protein carbonylation and proteasome activity. The research identifies stress-specific damage to proteins involved in photosynthesis and metabolism, highlighting the synergistic negative effects of heat and drought on potato productivity.