THP-1 cells PMA-treated RNA-seq
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ABSTRACT:
PROVIDER: PRJNA632845 | ENA |
REPOSITORIES: ENA
Similar Datasets
Project description:Examination of differentially expressed genes during monocyte to macrophage differentiation in THP-1 cells
2021-02-01 | GSE150571 | GEO
Project description:Myeloid leukemia cell lines HL60, THP-1, and U937 undergo macrophage-like differentiation after treatment with phorbol ester. To explore genes whose exon usage was altered during macrophage differentiation, we compared exome of PMA-treated (differentated) and vehicle-treated (undifferentiated) myeloid cell lines. HL60, THP-1, and U937 cells were treated with either phorbol 12-myristate 13-acetate (PMA,30nM) or its vehicle (DMSO) for 3 days, and subjected to exome analysis using Affymetrix human exon 1.0ST arrays.
2013-09-25 | E-GEOD-20567 | biostudies-arrayexpress
Project description:Myeloid leukemia cell lines HL60, THP-1, and U937 undergo macrophage-like differentiation after treatment with phorbol ester. To explore genes whose exon usage was altered during macrophage differentiation, we compared exome of PMA-treated (differentated) and vehicle-treated (undifferentiated) myeloid cell lines.
2013-09-25 | GSE20567 | GEO
Project description:RNA-Seq was carried out in order to obtain the expression profile of lipopolysaccharide (LPS)-induced transcriptome changes in PMA-differentiated human THP-1 cell line.
2021-10-17 | E-MTAB-10513 | biostudies-arrayexpress
Project description:THP-1 cells were treated with phorbol 12-myristate 13-acetate (PMA) at 25μg/ml for 48h.Then remove PMA and rest for 24h to obtain M0 macropahges. Further applied LPS and IFNγ or IL-4 and IL-13 for 24h to obtain M1, M2 macrophages, respectively. During polarization, cells were treated with prostaglandin E2 or MEHP.Then M1,M2 cells were collected and applied to RNA-sequencing. We found that PGE2 and MEHP significantly impacted metabolic signature of macrophages.
2021-06-28 | GSE159120 | GEO
Project description:Macrophages play a key role in both innate and adaptive immunity, but our knowledge on the changes in transcription regulation that occurs during their differentiation from monocytes is still limited. In this study, we used a meta-analysis followed by a systems biology approach for the identification of differentially expressed genes between monocytes and macrophages and possible regulators of these changes in transcription. Based on the pattern of gene expression change, transcription regulator analysis predicted a decrease in Enhancer of Zeste homolog 2 (EZH2), a histone 3 lysine 27 methyl transferase, activity after differentiation of monocytes into macrophages. This inhibition was validated by a significant decrease in trimethylated H3K27 during differentiation of both human primary monocytes into macrophages and the THP-1 cell line into macrophage-like cells. Overexpressing EZH2 during differentiation of monocytes and THP-1 cells obstructs cellular adhesion, thus preventing the first step in differentiation. Another facet of macrophage differentiation is the cessation of proliferation, and inhibition of EZH2 by the small molecule inhibitor GSK126 in THP-1 cells indeed impedes proliferation. This study shows an important part for epigenetic changes during monocyte differentiation. It highlights the role of EZH2 activity behind the changes needed in adhesion and proliferation mechanisms for macrophage formation. THP-1s were differentiated into macrophage like cells by PMA stimulation.
2013-12-28 | E-GEOD-53691 | biostudies-arrayexpress
Project description:Subset heterogeneity of the mononuclear phagocyte system (MPS) is controlled by defined transcriptional networks and programs; however, the dynamic establishment of programs that control broad, orchestrated expression of transcription factors (TFs) during the progression of monocyte-into-phagocyte (MP) differentiation remains largely unexplored. By combining chromatin immunoprecipitation assays with gene expression profiling (ChIP-on-Chip), we show the extensive trimethylation of histone H3 lysine 4 (H3K4me3) as well as histone H3 lysine 27 (H3K27me3) occupancy with broad footprints at the promoters of MP differentiation-related TFs, such as HOXA and FOXO genes, KLF4, IRF8 and others. The rapid repression of HOXA genes was closely associated with the MP differentiation program. H3K4me3 participates in regulating HOXA genes at mild and terminal differentiation periods, while H3K27me3 maintains low-level expression of HOXA genes at phagocytic maintenance periods. Furthermore, the reprogramming of H3K27me3 plays a major role in the up-regulation of KLF4 and FOXO genes during MP differentiation. Importantly, the pharmacological inhibition of H3K4me3 and/or H3K27me3 strikingly promotes the differentiation programs of THP-1 and K562 cells as well as primary bone marrow-derived progenitors. Together, these findings elucidate mechanisms crucial to the dynamic establishment of epigenetic memory, which is central to the maintenance of the MP differentiation blockade. THP-1 cells: control and 50 ng/ml PMA (Phorbol 12-myristate 13-acetate) treated for 72 h were collected for H3K4me3 and H3K27me3 ChIP-on-chip.
2017-11-26 | GSE79007 | GEO
Project description:We analysed the capacity of THP-1 cells (differentiated to macrophagoid cells) to recognize RNA sequences via pattern recognition receptors in vitro. Gene expression was analysed by RNA-Microarray. Cytokine production was analysed by ELISA assays. We used microarrays to investigate differential gene expression in THP-1 cell line undifferentiated in comparison with 3 days or 8 days differentiated with phorbol myristate acetate (PMA). Microarray analysis revealed differential gene expression patterns of THP-1 when differentiated. THP-1 cells, undifferentiated, 3 days PMA-differentiated and 8 days PMA-differentiated
2015-11-09 | E-GEOD-67264 | biostudies-arrayexpress
Project description:THP-1 monocyte were differentiated to macrophage using PMA for 24 hrs, then (THP-1) macrophage were treated with DMSO, Punicalagin, Myricetin or Quercetin for 24 hrs. Transcriptional expression profiling was performed with Affymetrix GeneChips. Target preparation, hybridization, washing and staining, and probe array scanning were done to process array.
2021-06-30 | GSE160430 | GEO
Project description:The data is supplementary to the RNA-seq analysis of LPS and palmitate stimulation of THP-1 macrophages (E-MTAB-6064), where palmitate for the cell treatment was dissolved in sodium hydroxide and coupled with BSA at a molar ratio 7.5:1. Here we stimulated THP-1 macrophages with the corresponding concentration of BSA (4%) and NaOH (0.4 mM) in the presence of 10 nM phorbol 12-myristate 13-acetate (PMA) for 24 hours added to the standard RPMI 1640 medium with 10% fetal bovine serum (FBS) to estimate the effects and compared them with unstimulated THP-1 macrophages cultured in RPMI 1640 medium with 10% FBS and 10nM PMA.
2019-05-17 | E-MTAB-6439 | biostudies-arrayexpress