...Biomedicals), MEM nonessential amino acids (GIBCO), and 100 IU/mL penicillin/streptomycin (Lonza).CRISPRiThree independent,
unrelated 46,XY fibroblast cultures stably expressing a nuclease-dead Cas9 fused with a repressive KRAB domain (dCas9-KRAB) were obtained from Adrianna San Roman. gRNAs for control...