Selenium Enrichment of Horticultural Crops
AbstractThe ability of some crops to accumulate selenium (Se) is crucial for human nutrition and health. Selenium has been identified as a cofactor of the enzyme glutathione peroxidase, which is a catalyzer in the reduction of peroxides that can damage cells and tissues, and can act as an antioxidant. Plants are the first link in the food chain, which ends with humans. Increasing the Se quantity in plant products, including leafy and fruity vegetables, and fruit crops, without exceeding the toxic threshold, is thus a good way to increase animal and human Se intake, with positive effects on long-term health. In many Se-enriched plants, most Se is in its major organic form. Given that this form is more available to humans and more efficient in increasing the selenium content than inorganic forms, the consumption of Se-enriched plants appears to be beneficial. An antioxidant effect of Se has been detected in Se-enriched vegetables and fruit crops due to an improved antioxidative status and to a reduced biosynthesis of ethylene, which is the hormone with a primary role in plant senescence and fruit ripening. This thus highlights the possible positive effect of Se in preserving a longer shelf-life and longer-lasting quality. View Full-Text
Scifeed alert for new publicationsNever miss any articles matching your research from any publisher
- Get alerts for new papers matching your research
- Find out the new papers from selected authors
- Updated daily for 49'000+ journals and 6000+ publishers
- Define your Scifeed now
Puccinelli, M.; Malorgio, F.; Pezzarossa, B. Selenium Enrichment of Horticultural Crops. Molecules 2017, 22, 933.
Puccinelli M, Malorgio F, Pezzarossa B. Selenium Enrichment of Horticultural Crops. Molecules. 2017; 22(6):933.Chicago/Turabian Style
Puccinelli, Martina; Malorgio, Fernando; Pezzarossa, Beatrice. 2017. "Selenium Enrichment of Horticultural Crops." Molecules 22, no. 6: 933.
Note that from the first issue of 2016, MDPI journals use article numbers instead of page numbers. See further details here.