Extended Data Fig. 4: The expression of growth-promoting genes is dependent on PIF4. | Nature Plants

Extended Data Fig. 4: The expression of growth-promoting genes is dependent on PIF4.

From: Phytochrome B triggers light-dependent chromatin remodelling through the PRC2-associated PHD finger protein VIL1

Extended Data Fig. 4

a - c, mRNA expression of ATHB2 (a), HFR1 (b) and PIL1 (c) in Col-0 and pif4-2 seedlings grown for 7 days at 22 °C in SD. Samples were collected both at ZT0 and at ZT6. The asterisks indicate significant difference (P < 0.05). d to f, mRNA expression of ATHB2 (d), HFR1 (e), and PIL1 (f) in Col-0, vil1-1, phyB-9, vil1-1 phyB-9, pif4-2, vil1-1 pif4-2, and vil1-1 phyB-9 pif4-2 seedlings grown for 7 days at 22 °C in SD. Samples were collected at ZT0. The expression levels were normalized to that of PP2A and further normalized by the expression level of Col-0. Error bars: ± s.d., n = 2, biological replicates (each biological replicate is an average value of four technical replicates). The letters above each bar indicate statistical difference between the genotypes determined by One-way ANOVA followed by Tukey HSD test for multiple comparisons (P < 0.05).

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