Claim · model-written summary
Gibberellin depresses lignin synthesis by overcoming VvSLR1-mediated cascade signals.
Not reportedMaterialCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier
Verbatim
e1“Exogenous gibberellin (GA) effectively inhibits the development of lignified seed-stone in grapes”
e5“GA depresses lignin synthesis by overcoming VvSLR1-mediated multi-level cascade signals”
Title
Chen Wang; Xuxian Xuan; Wenran Wang; et al. Plant Cell & Environment 2025. doi:10.1111/pce.15570
Other claims from this paper (9)
- Intervention effect Exogenous gibberellin inhibits lignified seed-stone development in grapes.
- Intervention effect Exogenous gibberellin significantly improves grape berry quality.
- Mechanism VvSLR1 inhibits VvmiR397a expression through interaction with VvWRKY26.
- Mechanism VvSLR1 promotes laccase-mediated lignin synthesis.
- Mechanism VvWRKY26 binds a GA-responsive cis-element of the VvMIR397a promoter and activates VvmiR397a expression.
- Mechanism VvmiR397a inhibits VvLAC4 level.
- Mechanism The VvmiR397a-VvLAC4 pair is the one main regulatory module from the VvLACs family in seed stones of grapes at the stone-hardening stage.
- Mechanism Overexpression of VvMIR397a in tobacco and STTM assays in grape and strawberry highlighted the function of the miR397a-LACs module in modulating lignin synthesis.
- Mechanism The VvSLR1-VvWRKY26-VvmiR397a-VvLAC4 cascade is the key signalling regulatory module in lignin synthesis of seed-stone.