SLC12A9 and juvenile Huntington disease: Solute Carrier Family 29 Member 1 (SLC29A1, a.k.a. ENT1) was an additional gene of interest in the cis-eQTMs for its role in Alzheimer’s and Huntington diseases (Guitart et al., 2016; Lee et al., 2018), though it did not pass significance after multiple test correction (FDR = 0.07; Table 4).