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Plant iron deficiency metabolomics

AuthorsRellán-Álvarez, Rubén ; Rodríguez-Celma, Jorge ; López-Millán, Ana Flor ; Fiehn, Oliver; Álvarez-Fernández, Ana ; Abadía Bayona, Anunciación ; Abadía Bayona, Javier ; Abadía Bayona, Javier
Issue DateSep-2009
CitationXVIII Reunión de la Sociedad Española de Fisiología Vegetal-X Congreso Hispano-Luso de Fisiología Vegetal (Zaragoza, España. 8-11 September, 2009)
AbstractMetabolites are the end products of cellular regulatory processes, andtheir levels can be regarded as the ultimate response of biological systems to genetic or environmental changes. In parallel to the terms ‘transcriptome’ and ‘proteome’, the set of metabolites synthesized by abiological system constitute its ‘metabolome’. Yet, unlike other functional genomics approaches, the unbiased simultaneous identification and quantification of plant metabolites has been largely neglected. Fe deficiency lead to important changes in the plant metabolism, due to reduced photosynthetic rates that affects the C incorporation. The whole plant adapts to this situation by finding alternative ways to maintain the metabolic activity. The aim was to study the metabolic changes of sugar beet root tips and leaves, and tomato xylem under different Fe nutrition status.
Description1 .pdf (3 Figs.) copia del Póster original presentado por los autores en la Reunión.
Publisher version (URL)http://www.stressphysiology.com/symposia/
Appears in Collections:(EEAD) Comunicaciones congresos
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