Fig. 2From: Effect of the dietary supplementation with extracts of chestnut wood and grape pomace on performance and jejunum response in female and male broiler chickens at different agesOver-represented KEGG pathways among the upregulated genes in broiler chickens at 35 d compared with those in broiler chickens at 15 d. The number of differentially expressed genes (DEGs) belonging to each enriched KEGG pathway is reported in the x axes. Color gradient represents the P-value significance, as specified in the legend. P-values were adjusted using the Benjamini–Hochberg methodBack to article page