EpiWT_unwound_Atacseq
Unwounded mouse skin are excised and treated with trypsin to isolate epidermal keratinocytes.  Live, single epidermal stem cells were sorted based on markers (CD140a-CD31-CD117-CD45-Itga6HiCD34-Sca1+DAPI-). Nuclei were extracted and genomic DNA was transposed per protocol outlines in doi::10.1038/nmeth.2688