The KEGG pathway analysis of the differentially expressed mRNAs between DOVADAY2 and DOVADAY0 revealed that starch and sucrose metabolism, steroid hormone biosynthesis, rheumatoid arthritis, leishmaniasis, bile secretion, carbohydrate digestion and absorption, cell adhesion molecules (CAMs), ECM-receptor interaction, pentose and glucuronate interconversion and ABC transporters were significantly over-represented (Figure S5). This evidence concerns the gene ABCG2 and rheumatoid arthritis.