Fig. 3: Analogous compounds with hydantoin-containing and spiro structures upregulate the expression of FLC.
From: Small molecules and heat treatments reverse vernalization via epigenetic modification in Arabidopsis

a Chemical structures of five compounds with hydantoin-containing and spiro structures. b Expression levels of endogenous FLC in untreated vernalized plants (V) and V plants treated with the five analogous compounds shown above. n = 3. Error bars represent SD. *Significant difference from V plants (p < 0.05), as determined using Dunnett’s test. c, Expression levels of endogenous FLC in V plants and DVR06-treated V plants using 0 (V), 1, 5, 10, or 25 µM DVR06. V: n = 12; 1 µM: n = 7; 5 µM: n = 7; 10 µM: n = 12; 25 µM: n = 7. Error bars represent SD. Different letters indicate significant differences (one-way ANOVA followed by the Tukey-Kramer test, p < 0.05). V, vernalized plants; DVR, DVR-treated V plants.