title: WT-AP-H3K27me3
attributes.tag: source_name
attributes.value: Brain
attributes.tag: strain
attributes.value: C57BL/6
attributes.tag: genotype
attributes.value: H3.3WT O/E; Trp53-/-; Atrx shRNA
attributes.tag: tissue
attributes.value: brain
attributes.tag: cell type
attributes.value: neural progenitor cells
attributes.tag: tumor status
attributes.value: preneoplastic
attributes.tag: chip antibody
attributes.value: H3K27me3 (Cell Signaling Technologies, #9733)