Claim · model-written summary
The two Juncus species had spatially different GLYCOSIDE HYDROLASE3 expression in leaf primordia.
- Taxon
- Juncus prismatocarpus
.jpg?width=60)
Juncus prismatocarpuse0 - Organ / stage
- leaf primordiae0
- Gene
- GLYCOSIDE HYDROLASE3e0
- Outcome
- spatially different expression patternse0
Not reportedMaterialCompoundInteractorInteractor roleSecond interactorSecond interactor roleTreatmentComparatorSettingDirectionValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
.jpg?width=500)
Verbatim
e0“In two closely related unifacial-leaved species of Juncaceae, Juncus prismatocarpus with flattened leaves, and Juncus wallichianus with transversally radialized leaves, the auxin-responsive gene GLYCOSIDE HYDROLASE3 displayed spatially different expression patterns within leaf primordia.”
Title
A Role for Auxin in Triggering Lamina Outgrowth of Unifacial Leaves
Akira Nukazuka; Takahiro Yamaguchi; Hirokazu Tsukaya PLANT PHYSIOLOGY 2021. doi:10.1093/plphys/kiab087
Other claims from this paper (5)
- Intervention effect Exogenous auxin eliminated leaf flatness in J. prismatocarpus seedlings.
- Intervention effect Auxin transport inhibitors eliminated leaf flatness in J. prismatocarpus seedlings.
- Intervention effect These auxin treatments did not change radialized leaf morphology in J. wallichianus.
- Association Eliminating flatness with auxin treatments accompanied dysregulated expression of leaf polarity factors in J. prismatocarpus.
- Mechanism The authors infer that proper auxin placement may initiate and promote flattening of unifacial leaves.