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Silencing of beta-carotene hydroxylase increases total carotenoid and beta-carotene levels in potato tubers

BACKGROUND: Beta-carotene is the main dietary precursor of vitamin A. Potato tubers contain low levels of carotenoids, composed mainly of the xanthophylls lutein (in the beta-epsilon branch) and violaxanthin (in the beta-beta branch). None of these carotenoids have provitamin A activity. We have pre...

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Detalles Bibliográficos
Autores principales:	Diretto, Gianfranco, Welsch, Ralf, Tavazza, Raffaela, Mourgues, Fabienne, Pizzichini, Daniele, Beyer, Peter, Giuliano, Giovanni
Formato:	Texto
Lenguaje:	English
Publicado:	BioMed Central 2007
Materias:	Research Article
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1828156/ https://www.ncbi.nlm.nih.gov/pubmed/17335571 http://dx.doi.org/10.1186/1471-2229-7-11

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