Claim · model-written summary
ABA application was accompanied by upregulated expression of CsTST2 in sweet orange fruit.
- Taxon
- sweet orange
Citrus sinensise1 - Treatment
- application of ABAe1
- Gene
- CsTST2e1
- Outcome
- expression level of tonoplast sugar transporter 2e1
- Direction
- upregulatione1
Not reportedMaterialCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“the application of ABA or calcium enhances sugar accumulation in sweet orange (Citrus sinensis) fruit, accompanied by upregulation of the expression level of tonoplast sugar transporter 2 (CsTST2)”
Title
Zuolin Mao; Mengdi Li; Siyang Gao; et al. Plant Biotechnology Journal 2025. doi:10.1111/pbi.70341
Other claims from this paper (7)
- Intervention effect ABA application enhanced sugar accumulation in sweet orange fruit.
- Intervention effect Calcium application enhanced sugar accumulation in sweet orange fruit.
- Intervention effect Calcium application was accompanied by upregulated expression of CsTST2 in sweet orange fruit.
- Mechanism CsABI5 is the core transcription factor that positively regulates CsTST2 expression for sugar accumulation in citrus.
- Mechanism CsSRK2A interacts with and phosphorylates CsABI5 at a distinct amino acid site to enhance its transcriptional activity.
- Mechanism CsCIPK6 interacts with and phosphorylates CsABI5 at a distinct amino acid site to enhance its transcriptional activity.
- Mechanism CsABI5 activates the expression of CsCIPK6 by binding to its promoter, forming a positive feedback loop between ABA and calcium signalling.