Demethylation of oligogalacturonides by FaPE1 in the fruits of the wild strawberry Fragaria vesca triggers metabolic and transcriptional changes associated with defence and development of the fruit.

@article{Osorio2011DemethylationOO,
  title={Demethylation of oligogalacturonides by FaPE1 in the fruits of the wild strawberry Fragaria vesca triggers metabolic and transcriptional changes associated with defence and development of the fruit.},
  author={Sonia Pasmi{\~n}o de Osorio and Aureliano Bombarely and Patrick Giavalisco and Bj{\"o}rn Usadel and Camilla Stephens and Irene Arag{\"u}ez and Nieves Medina-Escobar and Miguel A Botella and Alisdair R. Fernie and Victoriano Valpuesta},
  journal={Journal of experimental botany},
  year={2011},
  volume={62 8},
  pages={
          2855-73
        }
}
Ectopic expression of the strawberry (Fragaria×ananassa) gene FaPE1 encoding pectin methyl esterase produced in the wild species Fragaria vesca partially demethylated oligogalacturonides (OGAs), which conferred partial resistance of ripe fruits to the fungus Botrytis cinerea. Analyses of metabolic and transcriptional changes in the receptacle of the transgenic fruits revealed channelling of metabolites to aspartate and aromatic amino acids as well as phenolics, flavanones, and sesquiterpenoids… CONTINUE READING

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