highly significantp = 3.2 × 10 −22
Analyzing the same brain regions from another group of mice using our custom array platform revealed another highly significant CpG to be hypomethylated in the Q175 group (probe cg12389415 on the custom array, mouse chr5:34795955) also within the Htt locus (meta-analysis p = 3.2 × 10 −22 ; Supplementary Fig. 25 ).