KHSAST_ATAC
Nuclei were isolated from 10,000-50,000 sorted LRRC7+ astrocytes and used for ATAC-seq library preparation via Tn5 transposition (TruePrep DNA Library Prep Kit V2 for Illumina, TD501, Vazyme), followed by PCR enrichment and PE150 sequencing on DNBSEQ-T7.