The SlFSR gene controls fruit shelf-life in tomato.

ABSTRACT: Fruit ripening represents a process that changes flavor and appearance and also a process that dramatically increases fruit softening. Fruit softening and textural variations mainly result from disruptions to the cell walls of the fruit throughout ripening, but the exact mechanisms and specific modifications of the cell wall remain unclear. Plant-specific GRAS proteins play a critical role in development and growth. To date, few GRAS genes have been functionally categorized in tomato. The expression of a novel GRAS gene described in this study and designated as SlFSR (fruit shelf-life regulator) specifically increased during fruit ripening, but was significantly decreased in the tomato mutant rin (ripening inhibitor). RNAi repression of SlFSR resulted in reduced expression of multiple cell

SUBMITTER: Zhang L 

PROVIDER: S-EPMC5972576 | biostudies-literature | 2018 May

REPOSITORIES: biostudies-literature