作者
Ludwig Ring, Su-Ying Yeh, Stephanie Hücherig, Thomas Hoffmann, Rosario Blanco-Portales, Mathieu Fouche, Carmen Villatoro, Béatrice Denoyes, Amparo Monfort, José Luis Caballero, Juan Muñoz-Blanco, Jonathan Gershenson, Wilfried Schwab
发表日期
2013/9/1
期刊
Plant physiology
卷号
163
期号
1
页码范围
43-60
出版商
American Society of Plant Biologists
简介
Plant phenolics have drawn increasing attention due to their potential nutritional benefits. Although the basic reactions of the phenolics biosynthetic pathways in plants have been intensively analyzed, the regulation of their accumulation and flux through the pathway is not that well established. The aim of this study was to use a strawberry (Fragaria × ananassa) microarray to investigate gene expression patterns associated with the accumulation of phenylpropanoids, flavonoids, and anthocyanins in strawberry fruit. An examination of the transcriptome, coupled with metabolite profiling data from different commercial varieties, was undertaken to identify genes whose expression correlated with altered phenolics composition. Seventeen comparative microarray analyses revealed 15 genes that were differentially (more than 200-fold) expressed in phenolics-rich versus phenolics-poor varieties. The results were …
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