Claim · model-written summary
Exogenous ethylene inhibited the auxin biosynthesis gene VvTAA3 in grape berries.
- Taxon
- Grapet0
- Treatment
- exogenous ethylenee1
- Gene
- VvTAA3e1
- Outcome
- auxin biosynthesis genee1
- Direction
- inhibitede1
Not reportedMaterialCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier
Verbatim
t0“Grape Berries”
e1“while the auxin biosynthesis gene (VvTAA3) and seven genes of the auxin-responsive protein were inhibited by exogenous ethylene”
Title
Min Liu; Boyuan Fan; Le Li; et al. Foods 2025. doi:10.3390/foods14142551
Other claims from this paper (15)
- Intervention effect Ethephon treatment increased Brix and pH in mature grape berries.
- Intervention effect Ethephon treatment enhanced 21 of 35 detected individual anthocyanins in grape berries.
- Intervention effect Exogenous ethylene did not affect the anthocyanin profile of grape berries.
- Observation Transcriptomics detected 825 and 1399 differentially expressed genes at 12 h and 24 h after treatment in grape berries.
- Intervention effect Ethephon strongly induced the anthocyanin pathway genes VvPAL, VvCHS and VvF3H in grape berries.
- Intervention effect Ethephon strongly induced the anthocyanin pathway genes VvF3′5′H, VvDFR and VvUFGT in grape berries.
- Intervention effect ETH treatment up-regulated the ethylene receptor genes VvETR2, VvERS1 and VvEIN4 in grape berries.
- Intervention effect ETH treatment up-regulated the ethylene biosynthesis gene VvACO in grape berries.
- Intervention effect ETH treatment up-regulated the ABA biosynthesis gene VvNCED2 in grape berries.
- Intervention effect ETH treatment up-regulated the ABA receptor gene VvPYL4 in grape berries.
- Intervention effect Exogenous ethylene inhibited seven auxin-responsive protein genes in grape berries.
- Intervention effect ETH treatment promoted the sugar transporter gene VvEDL16 in grape berries.
- Intervention effect ETH treatment promoted the sucrose synthase genes VvSUS2 and VvSUS6 in grape berries.
- Intervention effect In ETH-treated grape berries, 19 MYB and 23 ERF genes were expressed differently from the control.
- Intervention effect At the maturity stage, expression levels of these genes stayed higher in ETH-treated grape berries than in the control.