Claim · model-written summary
TaCRK3 silencing repressed ACO2 and defense gene expression.
- Taxon
- wheat
Triticum aestivume0 - Treatment
- Silencing of TaCRK3e0
- Gene
- ACO2e0
- Outcome
- expression of an ethylene biosynthesis enzyme-encoding gene, ACO2, and a subset of defense-associated genese0
- Direction
- repressede0
Not reportedMaterialCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“Silencing of TaCRK3 significantly compromised resistance to R. cerealis and repressed expression of an ethylene biosynthesis enzyme-encoding gene, ACO2, and a subset of defense-associated genes in wheat”
Title
Feilong Guo; Tianci Wu; Fangdi Shen; et al. Journal of Experimental Botany 2021. doi:10.1093/jxb/erab328
Other claims from this paper (10)
- Observation TaCRK3 was identified as a cysteine-rich receptor-like kinase gene.
- Intervention effect R. cerealis significantly elevated TaCRK3 transcript abundance.
- Intervention effect Exogenous ethylene significantly elevated TaCRK3 transcripts.
- Intervention effect TaCRK3 silencing significantly compromised resistance to R. cerealis.
- Observation TaCRK3 protein localized at the wheat plasma membrane.
- Observation Heterologously expressed TaCRK3 protein inhibited R. cerealis mycelial growth.
- Observation A TaCRK3 peptide containing DUF26 domains inhibited fungal growth.
- Mechanism Authors infer TaCRK3 mediates resistance through antifungal activity and ethylene-pathway defense gene expression.
- Mechanism Authors infer DUF26 domains are required for TaCRK3 antifungal activity.
- Recommendation TaCRK3 is proposed as a resistance-breeding gene.