Claim · model-written summary
Authors infer that GA itself is the mobile shoot-derived signal.
- Taxon
- Arabidopsis
Arabidopsist0 - Compound
- GAe0
- Outcome
- mobile shoot-derived signale0
Not reportedMaterialGeneOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleTreatmentComparatorSettingDirectionValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“suggesting that GA itself is the mobile shoot-derived signal”
t0“Arabidopsis”
Title
Mobile Gibberellin Directly Stimulates Arabidopsis Hypocotyl Xylem Expansion
Laura Ragni; Kaisa Nieminen; David Pacheco-Villalobos; et al. The Plant Cell 2011. doi:10.1105/tpc.111.084020
Other claims from this paper (11)
- Observation Flowering-dependent hypocotyl xylem expansion occurs generally in rosette herbaceous plants.
- Intervention effect Flowering induction triggered Arabidopsis xylem expansion.
- Observation Flower formation was not required for xylem expansion.
- Observation Main inflorescence elongation was not required for xylem expansion.
- Observation Xylem expansion did not depend on a particular flowering time pathway.
- Observation Xylem expansion did not depend on absolute age.
- Mechanism ERECTA locally restricted xylem expansion downstream of GA.
- Mechanism GA and its signaling pathway were necessary for enhanced xylogenesis.
- Mechanism GA and its signaling pathway were sufficient for enhanced xylogenesis.
- Intervention effect Impaired GA signaling did not affect xylem expansion systemically.
- Observation The GA effect was graft transmissible.