<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/GSE318nnn/GSE318854/</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=GSE318854</full_dataset_link><repository>GEO</repository><entry_type>GSE</entry_type></additional><is_claimable>false</is_claimable><name>Global Transcriptome analyses in Human Trophoblast Stem Cells (human TSCs) derived from placental tissues from patients suffering from idopathic recurrent pregnancy losses (RPLS).</name><description>We established RPL-Patient specific TSC lines from placental tissues collected after patients undergoing procedures at the REI clinic at the University of Kansas Medical Center. Two groups of RPL-TSC lines were established. A control RPL-TSC group, which were established from placental tissues without any apparent defect in placental ultratructure and trophoblast layers and also maintained high expressions of protein arginine methyl transferase 1 (PRMT1) in villous cytotrophoblast cells (CTBs). The second group is the experimental RPL-TSC group, which were established from RPL-Placentae with defects in placental villi structure and trophoblast layers and showed strong repression of PRMT1 expression in villous CTBs. The established RPL-TSCs were tested for PRMT1 expression. TSCs showed similar expression patterns of PRMT1 with respect to CTBs, from which they were established. Thus, RPL-TSC lines with high expression of PRMT1 are called PRMT1_high RPL-TSCs and The experimental RPL TSCs are called PRMT1_low RPL-TSCs. Four RPL-TSC lines from each group were used for global RNA-sequencing to identify global gene expression patterns.</description><dates><publication>2026/06/15</publication></dates><accession>GSE318854</accession><cross_references><GSM>GSM9504725</GSM><GSM>GSM9504724</GSM><GSM>GSM9504727</GSM><GSM>GSM9504726</GSM><GSM>GSM9504728</GSM><GSM>GSM9504721</GSM><GSM>GSM9504723</GSM><GSM>GSM9504722</GSM><GPL>24676</GPL><GSE>318854</GSE><taxon>Homo sapiens</taxon></cross_references></HashMap>