Project description:In this dataset, we identify microRNAs and other ncRNAs in neuronal (SHSY5Y) cells following a 12h or 24h infection with Respiratory Syncytial Virus (RSV) or Measles virus (MeV) relative to mock treated neuronal cells
Project description:Purpose: The goal of this study was to compare the transcriptome profiling (RNAseq) of two cell populations (Axin2pos and Axin2neg) that in differentiated bile duct-derived organoids (Axin2CreERT2+/-; R26-LSL-tdTom+/-) that aroused following 24h Rspo1 treatment. The transcriptome of these two cell populations was additionally compared with cells isolated from differentiated control organoids, which were all negative for Axin2 expression. Methods: Single-end 75bp sequencing of Axin2pos and Axin2neg cells isolated by FACS from differentiated bile duct organoids (Axin2CreERT2+/-; R26-LSL-tdTom+/-) organoids at three different passages (P5, P6 and P10) based on tdTom expression levels was performed with 100ng of total RNA input. To label Axin2 expressing cells, organoids treated with 500nM of 4-OHT for the last 24h of culture. Rspo1-treated organoids were exposed to 100ng/ml of Rspo1 during the last 24h of culture. Results: The addition of Rspo1 to the cultures caused an overall decrease of BEC lineage markers (Hnf1b, Muc1, Krt19, Krt7) in both Axin2pos and Axin2neg cells when compared to untreated cells, indicating that exposure to Rspo1 promoted escape from biliary fate. Axin2pos isolated from Rspo1-treated organoids were enriched in proliferation and hepatic progenitor cell markers when compared to Axin2neg cells isolated from Rspo1 treated organoids Conclusions: Our study uncover a possible role for the Wnt signalling pathway in BEC regenerative biology and cellular plasticity.
Project description:Colonic organoids generated from one healthy individual were treated with 1,25(OH)2D3 or vehicle for 6 and 24h. Differential expressed genes are compared across treatments.
Project description:CTCF ChIP-seq of 39 primary samples derived from human acute leukemias, namely AML, T-ALL and mixed myeloid/lymphoid leukemias with CpG Island Methylator Phenotype (CIMP). Due to patient confidentiality considerations, the raw data files for this dataset have been deposited to the EGA controlled-access archive under the accession numbers EGAS00001007094 (study); EGAD00001011059 (dataset).
Project description:We developed MHC1-TIP: an optimized mild acid elution-based immunopeptidomics workflow that leverages data independent acquisition and the Astral mass analyzer to enable scalable, single-tube and cost-effective MHC-I ligandome profiling. This dataset includes immunopeptidomics and proteomics data from the A375 melanoma cell line, colorectal cancer patient-derived organoids, and renal cell carcinoma tumour fragments. We show the effects of TGF-beta treatment on the proteome and immunopeptidome of A375 cells and interferon-gamma treatment on patient-derived organoids. We also explore immunopeptidome and proteome heterogeneity in patient-derived tumour fragments. MB_30: A375 immunopeptidomes in DDA (wildtype and B2M knockout); MB_38: Proteomes with and without mild acid treatment with A375 cells; MB_39: Proteomes and immunopeptidomes from TGFb treated A375 cells; MB_41: MHC1-TIP and MHC-I immunoprecipitation data from different A375 cell input numbers; MB_43: immunopeptidomes of A375 cells treated with different doses of interferon-gamma; MB_45: immunopeptidomes of A375 cells with MHC1-TIP and immunoprecipitation after mild acid elution to identify intracellular peptides; MB_46: Proteomics and immunopeptidomics data from 15 ex-vivo cultured patient-derived tumour fragments; MB_49: Proteomics and immunopeptidomics data from 3 patient-derived organoid lines.
Project description:H3K27ac ChIP-seq of 79 primary samples derived from human acute leukemias, namely AML, T-ALL and mixed myeloid/lymphoid leukemias with CpG Island Methylator Phenotype (CIMP). In addition, 4 samples derived from CD34+ cord blood cells of healthy donors were included. Due to patient confidentiality considerations, the raw data files for this dataset have been deposited to the EGA controlled-access archive under the accession numbers EGAS00001007094 (study); EGAD00001011060 (dataset).
Project description:Molecular characterization of tissue-resident memory T cells cultured with or without donor-matched adult stem cell-derived intestinal organoids. Blood derived immune cells were also isolated and cultivated with autologous intestinal organoids for comparison and characterization. All conditions were derived from 3 human individuals and all samples were sequenced after 24h of in vitro culture. Data provides insights on circulating and tissue-resident immune cell populations, how these differentially interact with the epithelium and how these interactions shape both immune and epithelial cell states.
Project description:Bulk RNAseq of pancreatic stellate cells (PSC) treated with DMXAA, interferon gamma or DMSO control. PSC were cultured alone as mono-cultures or in co-culture with mouse tumour organoids, The PSC were recovered by FACS using fluorecent protein mKate-2.
Project description:To evaluate 3PO-induced changes on cellular transcriptomes in a more advanced in vitro model, patient-derived organoids (PDOs) of three different patients were treated with 30 µM 3PO for 24h and their RNA was extracted and sequenced. Next, the resulting gene expression data were interpreted by Gene Set Enrichment Analysis (GSEA).