Gibberellin
- PHOSPHORYLETHANOLAMINE CYTIDYLYLTRANSFERASE 1 modulates flowering in a florigen-independent manner by regulating SVP
Highlighted Article: PECT1 regulates flowering in a florigen-independent manner by activating the expression of SVP in the shoot apical meristem and thus delays flowering
- The Arabidopsis O-fucosyltransferase SPINDLY regulates root hair patterning independently of gibberellin signaling
Summary: The O-fucosyltransferase SPY regulates root hair patterning independently of DELLA proteins and gibberellin signaling when modulating epidermal tissue patterning in Arabidopsis thaliana roots.
- Gibberellins negatively modulate ovule number in plants
Summary: The first demonstration that gibberellins are involved in the determination of ovule number in plants, via the activity of DELLA proteins – negative regulators of gibberellin signaling.