Similarly, IFITM2/3 mRNA levels were correlated with mRNA levels for IL-1R, TNFR, NF-κB2, RelA, and cRel across all subjects (all r ≥ 0.48, all p ≤ 0.00002), in bipolar disorder subjects alone (all r ≥ 0.44, all p ≤ 0.008), and in comparison subjects alone (all r ≥ 0.35, all p ≤ 0.038) except for cRel (r = 0.29, p = 0.097). Here, IL1R1 is linked to bipolar disorder.