organism: Mus musculus
attributes.tag: source_name
attributes.value: embryonic fibroblast
attributes.tag: strain background
attributes.value: C57BL/6 and 129 mixed
attributes.tag: genotype/variation
attributes.value: Snf5-/-
attributes.tag: developmental age
attributes.value: E13.5
attributes.tag: cell type
attributes.value: Primary mouse embryonic fibroblasts (MEFs)
attributes.tag: digetion degree
attributes.value: moderate (4U of Mnase)