Claim · model-written summary
GLW10 affected cell expansion in grain-size regulation.
- Taxon
- rice
Oryza sativat0 - Gene
- GLW10e0
- Outcome
- cell expansione0
- Qualifier
- regulates grain sizee0
Not reportedMaterialCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleTreatmentComparatorSettingDirectionValue
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Histological analysis demonstrated that GLW10 affects cell expansion, which regulates grain size.”
t0“rice”
Title
OsBSK2, a putative brassinosteroid-signalling kinase, positively controls grain size in rice
Hua Yuan; Zhengyan Xu; Weilan Chen; et al. Journal of Experimental Botany 2022. doi:10.1093/jxb/erac222
Other claims from this paper (10)
- Observation The glw10 mutant had significantly reduced grain length and weight.
- Observation GLW10 was identified as encoding OsBSK2, a putative BR signalling kinase.
- Observation OsBSK2 localizes to the plasma membrane.
- Mechanism An N-myristoylation site was needed for OsBSK2 membrane localization and function.
- Observation OsBSK2 directly interacted with OsBRI1.
- Mechanism Genetic experiments suggested OsBSK2 may regulate grain size independently of BR signalling.
- Observation OsBSK2 formed a homodimer.
- Observation OsBSK2 formed heterodimers with OsBSK3 and OsBSK4.
- Intervention effect Silencing OsBSK2, OsBSK3 and OsBSK4 reduced grain size.
- Observation OsBSK2, OsBSK3 and OsBSK4 were highly expressed in young panicles and spikelet hulls.