VDAC1 and colitis: Finally, highly upregulated in both studies (2) (high and low iron levels referring to the present study and the colitis study described in reference 2) was the locus BT2473 to BT2482 fimbrillin-family protein, two cytochrome c biogenesis proteins (CcsA), porin, thiol oxidoreductase, and peptidase M75 (helix-turn-helix transcriptional regulator, and three hypothetical proteins with 69.4- to 323.7-fold upregulation) (Table 5 and 7, Fig. 3G).