organism: Mus musculus
attributes.tag: source_name
attributes.value: ATAC_gTKO
attributes.tag: strain background
attributes.value: C57BL/6
attributes.tag: genotype/variation
attributes.value: S1pr3-/- S1pr1flox/flox S1pr2flox/flox Rosa26-CreERT2
attributes.tag: age
attributes.value: postnatal day 6
attributes.tag: cell type
attributes.value: FACS-sorted adult mouse retinal endothelial cells