<HashMap><database>GEO</database><file_versions><headers><Content-Type>application/xml</Content-Type></headers><body><files><Other>ftp://ftp.ncbi.nlm.nih.gov/geo/series/GSE254nnn/GSE254260/</Other></files><type>primary</type></body><statusCode>OK</statusCode><statusCodeValue>200</statusCodeValue></file_versions><scores/><additional><omics_type>Transcriptomics</omics_type><species>Homo sapiens</species><gds_type>Expression profiling by high throughput sequencing</gds_type><full_dataset_link>https://www.ncbi.nlm.nih.gov/geo/query/acc.cgi?acc=GSE254260</full_dataset_link><repository>GEO</repository><entry_type>GSE</entry_type></additional><is_claimable>false</is_claimable><name>Single cell RNA-sequencing of H9 human embryonic stem cell-derived cortical organoid slice cultures (ALI-COs) at various timepoints</name><description>scRNA-seq analysis of 100, 150, 290, 360 and 390 day old human cortical organoids grown at the air-liquid interface (ALI-COs). Investigations reveal a gliogenic switch, resulting in two distinct astrocyte populations with different propensities for synapse regulation.</description><dates><publication>2026/07/14</publication></dates><accession>GSE254260</accession><cross_references><GSM>GSM8036893</GSM><GSM>GSM8036891</GSM><GSM>GSM8036892</GSM><GSM>GSM8036890</GSM><GSM>GSM8036888</GSM><GSM>GSM8036889</GSM><GSM>GSM8036886</GSM><GSM>GSM8036887</GSM><GSM>GSM8036884</GSM><GSM>GSM8036885</GSM><GPL>20301</GPL><GSE>254260</GSE><taxon>Homo sapiens</taxon></cross_references></HashMap>