Search results for "ROS release"

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Reactive oxygen species release, vitamin E, fatty acid and phytosterol contents of artificially aged radish (Raphanus sativus L.) seeds during germin…

2012

Abstract Seeds of Raphanus sativus L. subjected to accelerated ageing were investigated for reactive oxygen species (ROS) release and for content of vitamin E (tocopherol, TOC, and tocotrienol, TOC-3), fatty acids and phytosterols in seed coats, cotyledons and embryonic axes during germination. In unaged seeds, ROS release occurred mainly in seed coats of non-imbibed seeds and in seedlings (48 h of imbibition). TOC and TOC-3 were mainly represented by the c-isoform, abundant in embryonic axes. Fatty acids were mainly found in cotyledons. In seed coat and embryonic axis, phytosterols consisted mainly of sitosterols. The effects of ageing were mainly visible in embryonic axes at 48 h of imbib…

PhysiologyAgeing; Fatty acids; Phytosterols; Raphanus sativus; ROS release; Vitamin Emedicine.medical_treatmentRaphanusPlant ScienceBiologyROS releaseSettore BIO/01 - Botanica Generalechemistry.chemical_compoundBotanymedicineVitamin ETocopherolFood scienceFatty acidschemistry.chemical_classificationVitamin EPhytosterolPhytosterolsRaphanus sativusfood and beveragesFatty acidbiology.organism_classificationAgeingchemistryGerminationAgeing Fatty acids Phytosterols Raphanus sativus ROS release Vitamin EImbibitionTocotrienolAgronomy and Crop ScienceActa Physiologiae Plantarum
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