attributes.tag: source_name
attributes.value: retina epithelial cells RPE1
attributes.tag: cell line
attributes.value: RPE1
attributes.tag: genotype
attributes.value: pINDUCER11-shRB1, pINDUCER20-FLAG-RBWT
attributes.tag: chip antibody
attributes.value: anti-Histone H3 (Tri-Methyl-Lys4) (Cell Signaling Technology, 9751)
attributes.tag: treatment
attributes.value: 48 hours doxycycline