Figure 4
From: Quantification of cell identity from single-cell gene expression profiles
Quantitative loss of identity in regenerating root vascular cells. (A,B) Induced WOL:CRE-GR 35S:lox-CFP roots, immediately after (A) and 16 hours (B) following root tip excision. (C,D) Significant ICIs (P < 0.05 (C) and P < 0.2 (D)) for the four cells isolated from the regenerating root shown in (B). CC, Companion Cell; LRM, Lateral Root Meristem; PPP, Phloem Pole Pericycle; XPP, Xylem Pole Pericycle. (E) Meristematic xylem ICIs for stele cells. (F-O) Confocal images of WOL:GFP (F-I), S4 (J-L) and S32 (M-O) plants before (F,J,M), immediately after (G,K,N), and at 16 (H,L,O) and 48 (I) hours post-tip excision. Note that expression of vascular markers is greatly diminished at 16 hours.