Extended Data Fig. 2: Spatio-temporal expression pattern of DNRR and WIC marker genes.
From: Water availability positions auxin response maxima to determine plant regeneration fates
a, b, Expression patterns of fluorescence reporters (magenta) for WOX11 (de novo root regeneration (DNRR) marker) (a) and LBD1 (cambial marker) (b) in the Arabidopsis leaf petiole. Images were taken on day 0 and at time points of 1, 2, and 5 days during DNRR (touch medium) or wound-induced callus (WIC) (non-touch medium) formation. Arrowheads mark the WOX11 signal in (a). Dashed lines indicate the regenerating root primordium. Calcofluor white (grey) was used to stain cell walls. Scale bar:100 µm. Confocal experiments were independently performed 3 times with similar results.
