title: GSM4880280: 7_days_DOX_and_15_days_post_DOX_B; Homo sapiens; OTHER
library_construction_protocol: Genomic DNA was extracted and purified using the Gentra Cell Puregene kit (QIAGEN, cat. # 158388). sgRNA libraries were prepared by PCR amplification to add sequencing adapters and indices followed by SPRI beads purification of sequencing-ready amplicons.