{"owner": "ArrayExpress Uploader", "pop_total": 0, "species": "human", "factors": [{"GSM1210406": {"TISSUE TYPE": "Embryonic progenitors re-specified with transcription factors"}}, {"GSM1210406": {"TISSUE TYPE": "Embryonic progenitors re-specified with transcription factors"}}, {"GSM1210404": {"TISSUE TYPE": "Embryonic progenitors"}}, {"GSM1210404": {"TISSUE TYPE": "Embryonic progenitors"}}, {"GSM1210404": {"TISSUE TYPE": "Embryonic progenitors"}}, {"GSM1210404": {"TISSUE TYPE": "Embryonic progenitors"}}, {"GSM1210400": {"TISSUE TYPE": "Fetal liver stem and progenitors"}}, {"GSM1210400": {"TISSUE TYPE": "Fetal liver stem and progenitors"}}, {"GSM1210400": {"TISSUE TYPE": "Fetal liver stem and progenitors"}}, {"GSM1210400": {"TISSUE TYPE": "Fetal liver stem and progenitors"}}, {"GSM1210400": {"TISSUE TYPE": "Fetal liver stem and progenitors"}}, {"GSM1210400": {"TISSUE TYPE": "Fetal liver stem and progenitors"}}, {"GSM1210400": {"TISSUE TYPE": "Fetal liver stem and progenitors"}}, {"GSM1210400": {"TISSUE TYPE": "Fetal liver stem and progenitors"}}, {"GSM1210406": {"TISSUE TYPE": "Embryonic progenitors re-specified with transcription factors"}}, {"GSM1210406": {"TISSUE TYPE": "Embryonic progenitors re-specified with transcription factors"}}, {"GSM1210404": {"TISSUE TYPE": "Embryonic progenitors"}}, {"GSM1210404": {"TISSUE TYPE": "Embryonic progenitors"}}, {"GSM1210404": {"TISSUE TYPE": "Embryonic progenitors"}}, {"GSM1210387": {"TISSUE TYPE": "Neonatal stem and progenitors"}}, {"GSM1210387": {"TISSUE TYPE": "Neonatal stem and progenitors"}}, {"GSM1210387": {"TISSUE TYPE": "Neonatal stem and progenitors"}}, {"GSM1210387": {"TISSUE TYPE": "Neonatal stem and progenitors"}}, {"GSM1210387": {"TISSUE TYPE": "Neonatal stem and progenitors"}}, {"GSM1210387": {"TISSUE TYPE": "Neonatal stem and progenitors"}}, {"GSM1210406": {"TISSUE TYPE": "Embryonic progenitors re-specified with transcription factors"}}, {"GSM1210406": {"TISSUE TYPE": "Embryonic progenitors re-specified with transcription factors"}}, {"GSM1210406": {"TISSUE TYPE": "Embryonic progenitors re-specified with transcription factors"}}], "id": 2240, "ownerprofile_id": "arrayexpress_sid", "platform": 4, "summary_wrapped": "Human pluripotent stem cells were differentiated into hematopoietic progenitors, which were then re-specified using defined transcription...", "geo_gse_id": "E-GEOD-49938", "owner_profile": "/profile/8773/arrayexpressuploader", "factor_count": 1, "sample_count": 28, "tags": ["body", "liver"], "lastmodified": "Dec.12, 2014", "is_default": false, "geo_gds_id": "", "slug": "re-specification-of-myeloid-precursors-from-human", "geo_id_plat": "E-GEOD-49938_A-AFFY-44", "name": "Re-specification of myeloid precursors from human pluripotent cells into engraftable multi-lineage progenitors", "created": "Jul.11, 2014", "summary": "Human pluripotent stem cells were differentiated into hematopoietic progenitors, which were then re-specified using defined transcription factors to resemble hematopoietic stem cells (HSC) We used microarrays to establish the similarity between converted cells and purified human HSCs. The samples analyzed were: starting embryoid body progenitors, transcription factor-converted cells, and primary HSCs and progenitors from fetal liver and cord blood. All samples were flow sorted for CD34+ and CD38- to compare across a similar population of primitive cells.", "source": "http://www.ebi.ac.uk/arrayexpress/experiments/E-GEOD-49938", "sample_source": "http://www.ebi.ac.uk/arrayexpress/experiments/E-GEOD-49938/samples/"}