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Andrew J. Simkin

Researcher at University of Essex

Publications -  71
Citations -  4757

Andrew J. Simkin is an academic researcher from University of Essex. The author has contributed to research in topics: Photosynthesis & Gene. The author has an hindex of 29, co-authored 61 publications receiving 3740 citations. Previous affiliations of Andrew J. Simkin include François Rabelais University & Nestlé.

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The tomato carotenoid cleavage dioxygenase 1 genes contribute to the formation of the flavor volatiles beta-ionone, pseudoionone, and geranylacetone.

TL;DR: High-performance liquid chromatography analysis showed no significant modification in the carotenoid content of fruit tissue, however, volatile analysis showed a > or =50% decrease in beta-ionone (a beta-carotene-derived C13 cyclohexone) and a> or =60% decreases in geranylacetone ( a C13 acyclic product likely derived from a lycopene precursor) in selected lines.
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Feeding the world: improving photosynthetic efficiency for sustainable crop production

TL;DR: The evidence to date that manipulation of the Calvin–Benson cycle, photorespiration, and electron transport can lead to improvement in biomass and seed yield is explored.
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Circadian Regulation of the PhCCD1 Carotenoid Cleavage Dioxygenase Controls Emission of β-Ionone, a Fragrance Volatile of Petunia Flowers

TL;DR: Quantitative reverse transcription-PCR analysis revealed that PhCCD1 is highly expressed in corollas and leaves, where it constitutes approximately 0.04% and 0.02% of total RNA, respectively, and indicates that Ph CCD1 activity and β-ionone emission are likely regulated at the level of transcript.
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SlCCD7 controls strigolactone biosynthesis, shoot branching and mycorrhiza-induced apocarotenoid formation in tomato.

TL;DR: In this article, the authors reported the cloning of SlCCD7 from tomato and demonstrated the diverse roles of these genes in strigolactone production, shoot branching, source-sink interactions and production of arbuscular mycorrhiza-induced apocarotenoids.