snATAC-seq of het2 (rep c)
Single-nucleus ATAC-seq libraries were prepared from the ventral gray matter of 11-month-old (11M) WT and Cabin1 HET mouse spinal cords. Nuclei were isolated and processed using the 10x Genomics Chromium Next GEM Single Cell ATAC Reagent Kit according to the manufacturers protocol. Libraries were sequenced on an Illumina NovaSeq 6000 platform with a paired-end configuration to profile chromatin accessibility at single-nucleus resolution.