Combined transcriptome and metabolome analysis revealed the molecular mechanisms of fruit skin coloration in pink strawberry.

ABSTRACT: Elucidating the key genes and metabolites responsible for fruit skin color is essential for the breeding of strawberry varieties with beautiful fruit color. Here, transcriptome and metabolome analyses were used to identify the key genes and metabolites associated with fruit skin color in strawberry accessions of red skin (Kaorino), white skin (2012-W02), and the pink skin (Fenyu NO.1, the F1 hybrid of Kaorino and 2012-W02). The metabolomic data showed that the content of anthocyanin-related metabolites, such as p-Coumaroyl quinic acid, 5-Hydroxyconiferyl alcohol and Coumestrol were significantly higher in red-skinned strawberry line Kaorino than in the white-skinned line 2012-W02. The flavonoids and isoflavonoids such as syringetin and 2,7,4'-trihydroxy-isoflavone, were less expressed in t

SUBMITTER: Xiao W 

PROVIDER: S-EPMC11499181 | biostudies-literature | 2024

REPOSITORIES: biostudies-literature