organism: Mus musculus
attributes.tag: source_name
attributes.value: untreated parental SMB21 cells
attributes.tag: strain background
attributes.value: Ptch1tm1Mps/J (JAX003081)
attributes.tag: age
attributes.value: Adult
attributes.tag: cell line
attributes.value: SMB21
attributes.tag: cell type
attributes.value: medulloblastoma cell line
attributes.tag: genotype background
attributes.value: Ptch mutant
attributes.tag: genotype/variation
attributes.value: parental