Transcript accumulation of cell wall metabolism and endomembrane transport genes in woolly and non-woolly peach

Gene expression at harvest was compared for two stone fruit cultivars, a peach and its near-isogenic nectarine mutant, using two microarray platforms, μPEACH1.0 and ChillPeach. Together, both platforms covered over 6,000 genes out of which 417 were differentially expressed between the fruits of the two cultivars at a p value of 0.05. A total of 47 genes in nectarine and 60 genes in peach were at least twofold higher relative to each other. Nectarine had much better storage characteristics than peach and could be stored for over 5 weeks at 5 °C without storage disorders. In an attempt to determine whether gene expression at harvest could give an indication of storage potential, the expression analysis of the two cultivars was compared to that of two genotypes with different sensitivities to chilling injury. Principal component analysis of gene expression results across four fruit types differing in chilling sensitivity resulted in 41 genes whose expression levels separated the fruits according to sensitivity to storage disorders, suggesting that the genes have a role in cold response adaptation

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Comparative transcript profiling of a peach and its nectarine mutant at harvest reveals differences in gene expression related to storability

Dagar

Pons

Martí

et al. 2012

Tree Genetics & Genomes

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et al. 2018

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Effects of postharvest treatments on gene expression in Prunus persica fruit: Normal and altered ripening

Pavéz

Hödar

Olivares

et al. 2013

Postharvest Biology and Technology

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Transcript accumulation of cell wall metabolism and endomembrane transport genes in woolly and non-woolly peach

Cited by 5 publications

References 39 publications

Comparative transcript profiling of a peach and its nectarine mutant at harvest reveals differences in gene expression related to storability

Comparative transcript profiling of a peach and its nectarine mutant at harvest reveals differences in gene expression related to storability

Overexpression of mango alcohol dehydrogenase (MiADH1) mimics hypoxia in transgenic tomato and alters fruit flavor components

Effects of postharvest treatments on gene expression in Prunus persica fruit: Normal and altered ripening

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