Proteomic Changes in Response to Colorless nonripening Mutation during Tomato Fruit Ripening.

ABSTRACT: SlSPL-CNR is a multifunctional transcription factor gene that plays important roles in regulating tomato fruit ripening. However, the molecular basis of SlSPL-CNR in the regulatory networks is not exactly clear. In the present study, the biochemical characteristics and expression levels of genes involved in ethylene biosynthesis in Colorless nonripening (Cnr) natural mutant were determined. The proteomic changes during the ripening stage were also uncovered by isobaric tags for relative and absolute quantitation (iTRAQ)-based quantitative proteomic analysis. Results indicated that both the lycopene content and soluble solid content (SSC) in Cnr fruit were lower than those in wild-type AC fruit. Meanwhile, pH, flavonoid content, and chlorophyll content wer

SUBMITTER: Zhou T 

PROVIDER: S-EPMC9782875 | biostudies-literature | 2022 Dec

REPOSITORIES: biostudies-literature