Claim · model-written summary
AtPgb1 suppression compromised quiescent cell function.
- Taxon
- Arabidopsis
Arabidopsist0 - Treatment
- suppression of AtPgb1e0
- Gene
- AtPgb1e0
- Outcome
- functionality of the WOX5-expressing quiescent cells (QCs)e0
- Direction
- compromisede0
Not reportedMaterialCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“suppression of AtPgb1 compromised the functionality of the WOX5-expressing quiescent cells (QCs)”
t0“Arabidopsis”
Title
Mohamed M Mira; Shuanglong Huang; Karuna Kapoor; et al. Journal of Experimental Botany 2017. doi:10.1093/jxb/erx371
Other claims from this paper (12)
- Intervention effect AtPgb1 overexpression alleviated PEG-induced growth retardation.
- Intervention effect AtPgb1 overexpression reduced programmed cell death under PEG stress.
- Observation AtPgb1 down-regulated roots had extensive programmed cell death under PEG stress.
- Observation AtPgb1 down-regulated roots had reduced expression of ER-stress attenuators including BI-1.
- Mechanism ROS and ethylene mediated cell death in stressed roots with AtPgb1 suppression.
- Intervention effect Suppressing ROS synthesis or ethylene perception reduced cell death.
- Intervention effect Suppressing ROS synthesis or ethylene perception partly restored root growth.
- Observation PEG-induced root growth cessation followed loss of cell and tissue specification in the meristem.
- Observation AtPgb1 overexpression attenuated, and suppression aggravated, root meristem changes.
- Intervention effect AtPgb1 suppression led to premature columella stem cell differentiation.
- Intervention effect AtPgb1 suppression rapidly reduced meristem size.
- Observation SCR and WER expression and localization were most affected in PEG-treated roots with suppressed AtPgb1.