ArticlePlant foods for human nutrition (Dordrecht, Netherlands)2024
Backcrossing Modulates the Metabolic Profiles of Anthocyanin-Pigmented 'Vitamaize' Lines Derived from Elite Maize Lines.
Article in Plant foods for human nutrition (Dordrecht, Netherlands), 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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2 citing papers in PubMed, 2 citations in OpenAlex.
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Authors and funding
5 authors at 2 institutions in 1 country.
Funding
Abstract
Vitamaize lines (VMLs) were created by backcrossing the pigmented aleurone trait into Centro Internacional de Mejoramiento de Maíz y Trigo (CIMMYT) maize lines (CMLs). This study evaluates metabolic differences between the VMLs and their original CMLs. Direct infusion mass spectrometry (DIMS) analyses, carotenoid profiling, total anthocyanins content (TAC) determination, and biochemical evaluation of the quality protein maize (QPM) endosperm trait allowed a comprehensive chemical characterization of the maize lines. DIMS data indicate higher hexoses and trigonelline content for most VMLs; the carotenoid profile revealed a decrease in β-cryptoxanthin to less than half of the original parent content for two VMLs but an augmentation for one VML. The pigmented aleurone VMLs did not inherit the complex QPM endosperm trait of the QPM CMLs. Except for anthocyanin accumulation, no other metabolites were consistently modified across all the backcross-generated maize lines with a pigmented aleurone trait. These findings suggest using genetic or metabolic markers rather than morphological or visual traits for future breeding programs.
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