Fig. 6

Gene expression pattern among SAM domains. a Differentially expressed genes among different domains in the SAM. All differentially expressed genes between any two meristem domains with FC ≥ 2, FDR ≤ 0.01 were used for the analysis. Domain-specific genes are those enriched when compared with the other two domains. b Domain-specific enrichment of hormone-activated and -repressed genes among the three SAM domains. Only significantly over-represented hormone categories by a hypergeometric test with a FDR correction (adjusted P value ≤ 0.05) are colored with log₂ scaled odds ratio (LR). c GO analysis of domain-specific genes, which indicates function-related enrichment in different domains summarized using REVIGO. Aggregate size indicates significance levels in the GO term by the Yekutieli test with FDR correction