organism: Mus musculus
attributes.tag: strain
attributes.value: 129/Ola
attributes.tag: age
attributes.value: not applicable
attributes.tag: collection_date
attributes.value: 2025-12-09
attributes.tag: geo_loc_name
attributes.value: China:Shanghai
attributes.tag: sex
attributes.value: male
attributes.tag: tissue
attributes.value: Inner cell mass
attributes.tag: biomaterial_provider
attributes.value: Professor Ying Jin's lab, CAS, China
attributes.tag: cell_line
attributes.value: E14tg2a
attributes.tag: cell_type
attributes.value: mouse embryonic stem cell
attributes.tag: collected_by
attributes.value: Hooper ML
attributes.tag: culture_collection
attributes.value: ATCC:CRL-1821
attributes.tag: genotype
attributes.value: wt
attributes.tag: sample_type
attributes.value: cell culture
attributes.tag: treatment
attributes.value: EB_D10_PUM1_IP_2
attributes.tag: Repeat
attributes.value: Rep3
attributes.tag: BioSampleModel
attributes.value: Model organism or animal