Homo sapiens
Ontology highlight
ABSTRACT:
PROVIDER: PRJNA308423 | ENA |
REPOSITORIES: ENA
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Project description:RNA-seq expression data from EB-HSPC after AM580 treatment compated to DMSO-trated and FL-HSPCs
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Project description:RA signalling regulated endothelial to hematopoietic transition and HSC generation. EB- or FL-derived HSPC were profiled before (d0) or after (d6) 6 days of treatment with 0.2uM AM580 on OP9, and after 6 additional days of expandion of OP9 (d12) without treatment.
2016-05-16 | E-GEOD-76682 | biostudies-arrayexpress
Project description:The aim of this study was to investigate the effect of T0901317 LXR agonist on Retinoic Acid Receptor (RAR) family gene expression. T0901317 alone increase RARalpha gene expression in monocytes and the effects of the co treatment of the cells with T0901317 and a specific RARalpha agonist (AM580) were further studied. For this monocytes were treated for 24h with DMSO or T0901317 to induce RARalpha expression and in a second step cells were treated or not with AM580 for another 24h period. Gene expression was analysed for all the treatments (T0901317, AM580 or T0901317+AM580) and we focussed on genes which expression was synergitically induced by the co treatment as compared to the cells treated either by T0901317 or AM580.
2009-10-01 | GSE13407 | GEO
Project description:The aim of this study was to investigate the effect of T0901317 LXR agonist on Retinoic Acid Receptor (RAR) family gene expression. T0901317 alone increase RARalpha gene expression in monocytes and the effects of the co treatment of the cells with T0901317 and a specific RARalpha agonist (AM580) were further studied. For this monocytes were treated for 24h with DMSO or T0901317 to induce RARalpha expression and in a second step cells were treated or not with AM580 for another 24h period. Gene expression was analysed for all the treatments (T0901317, AM580 or T0901317+AM580) and we focussed on genes which expression was synergitically induced by the co treatment as compared to the cells treated either by T0901317 or AM580. Monocytes were obtained from 2 healthy donors with inform consent. Cells were treated in vitro with the vehicle (DMSO 0,1%) or 10µM of the LXR agonist T0901317 for 24 hours. Then after cells were treated for another 24 hour period with or without 100nM of the RARalpha specific agonist AM580.
2010-04-08 | E-GEOD-13407 | biostudies-arrayexpress
Project description:RKO cells were treated with low doses of aphidicolin (0.2µM) that inhibit replicative DNA polymerases and induce a mild replication stress. ATAC-seq data were analysed on control cells (DMSO) and after 16h of treatment with aphidicolin
2021-05-19 | GSE156552 | GEO
Project description:Understanding the impact of cohesin mutations on HSPC chromatin structure We examined chromatin structure using ATAC-seq in CD34+ enriched-human HSPC that were transduced with either cohesin WT, mutant or empty vector controls
2015-11-03 | E-GEOD-73206 | biostudies-arrayexpress
Project description:We report a broad spectrum antiviral drug AM580, RNA-Seq technology was used to compare the host gene mRNA expression between different groups to indicate the host pathway changes upon MERS-CoV infection and AM580 treatment.
2018-11-24 | GSE122876 | GEO
Project description:HOXA7 regulates FL-HSPC self-renewal in vitro and in vivo. We profiled EB-HSPCs after HOXA7 overexpression (EB-HOXA7), or with a control vector (EB-CTR), to assess the gene expression programs regulated by HOXA7. CD34+CD38-CD43+CD90+ HSPCs were infected with lentiviral FUGW vector either empty (FUGW-GFP) or encoding HOXA7(FUGW-GFP-HOXA7) protein. Cells were expanded on op9 for 15 days and than sorted for GFP HSPC immunophenotype.
2016-05-16 | E-GEOD-76684 | biostudies-arrayexpress
Project description:The zebrafish is a powerful model for the study of hematopoietic stem and progenitor cells (HSPC). We have developed a novel HSPC-specific transgenic line (Runx1+23:GFP). We have used this line in time-lapse live imaging studies to track the migration of HSPC during development. We have also performed a chemical genetic screen to find small molecules that modulate HSPC numbers during development. Treating embryos from 2-3 days post fertilization (2-3 dpf) then fixing for in situ staining with HSPC probes cmyb and runx1, we found the compound lycorine increased HSPC numbers. Applying this compound during time-lapse live imaging showed increased accumulation of Runx+ HSPC in the caudal hematopoietic tissue (CHT). Treatment from 2-3 dpf, then washing off the compound, had a sustained effect on the size of the HSPC with Runx+ numbers higher at 5 and 7 dpf. We have performed microarray analysis to elucidate the molecular changes within HSPC and endothelial cells after Lycorine treatment. We treated Runx1+23:GFP;kdrl:DsRed2 embryos from 2-3 dpf with 75 uM lycorine in 1% DMSO. We then dissociated the embryos and sorted the Runx+ GFP cells, the kdrl+ DsRed2 cells, and the non-fluorescent negative cells from the total embryo as a comparator population. Total RNA was amplified and biotin labled for hybridization on Affymetrix microarrays. 18 samples were collected and analyzed. There are 3 biological replicates. There are 3 cell type populations: 1) Runx+ HSPC; 2) kdrl+ endothelial cells; 3) non-fluorescent negative cells. There are cell populations from dissociated Lycorine-treated embryo pools, and control DMSO-treated embryo pools.
2015-01-15 | E-GEOD-56015 | biostudies-arrayexpress
Project description:ATAC-seq was performed after YB5 cells were treated with DMSO or HH1
2018-10-26 | GSE113608 | GEO