NFKBIA and fleck corneal dystrophy: Furthermore, we found the chemokine C-C motif chemokine ligand 2 (CCL2, encoded by the CCL2 gene) and the nuclear factor-kappa-B-inhibitor α (NFKBIA, encoded by the NFKBIA gene) are expressed in SMI-positive histopathological dysmorphic neurons in the brain tissue of FCD (Figure 4A, and Supplemental Figure 6, A and B).