Fig. 4
Overlap and functional classification of vitamin D target genes between VitDPAS and VitDHiD studies. (A) A Venn diagram illustrates the overlap between 70 highly significant (FDR < 0.05) in vivo vitamin D target genes identified in the VitDPAS study and 452 target genes from the VitDHiD study. (B) The 26 shared vitamin D target genes are grouped into distinct functional categories. Gene interactions, derived from the STRING database (Supplementary Figure S8 online), are depicted with connecting lines. Upregulated genes are shown in green, while downregulated genes are represented in red.
