Claim · model-written summary
RcWUS and RcSERK1 were highly expressed in columella and root stem cells, associated with cell-fate conversion.
- Taxon
- Rosa canina L.
Rosa caninat0 - Organ / stage
- columella cells and root stem cellse0
- Gene
- RcWUS and RcSERK1e0
- Outcome
- conversion of cell fate into shoot apical meristems or embryogenic calluse0
Not reportedMaterialCompoundInteractorInteractor roleSecond interactorSecond interactor roleTreatmentComparatorSettingDirectionValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Rosa canina L.”
e0“RcWUS and RcSERK1 were highly expressed in columella cells and root stem cells resulting in the conversion of cell fate into shoot apical meristems or embryogenic callus”
Title
Yaping Kou; Cunquan Yuan; Qingcui Zhao; et al. Frontiers in Plant Science 2016. doi:10.3389/fpls.2016.00557
Other claims from this paper (11)
- Intervention effect TDZ converted rhizoid-tip cell fate and triggered PLB formation and plantlet regeneration.
- Intervention effect Auxin and a Z-type cytokinin accumulated in callus-rhizoids after TDZ application.
- Observation TDZ repressed RcPIN1 transcription in callus-rhizoids.
- Observation RcARF4, RcRR1, RcCKX2, RcCKX3 and RcLOG1 expression increased in callus-rhizoids and rhizoid tips.
- Observation RcARF1, RcPIN2 and RcPIN3 transcription decreased in callus-rhizoids.
- Observation RcARF1, RcPIN2 and RcPIN3 transcription increased in rhizoid tips.
- Observation RcWUS overexpression was repressed in transgenic XVE::RcWUS lines.
- Observation RcWUS had no effect on PLB morphogenesis.
- Mechanism Higher RcWOX5, RcPLT1 and RcPLT2 expression indicated a dedifferentiation pathway in the rhizoid stem-cell niche.
- Observation Different rhizoid-tip cells acquired regeneration competence following TDZ induction.
- Observation The authors identified a developmental pathway involving different cell types during PLB formation.