Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Ena-DATASET-BLUEPRINT-23-03-2015-14:16:11:295-606 - samples

ABSTRACT: We used whole-genome bisulfite sequencing (WGBS) to generate unbiased DNA methylation maps of six purified B-cell subpopulations: hematopoietic progenitor cells (HPC); pre-B-II cells (preB2C); naive B cells from peripheral blood (naiBC); germinal center B cells (gcBC); memory B cells from peripheral blood (memBC) and plasma cells from bone marrow (bm-PC). WGBS was performed in 2 biological replicates from each subpopulation.

PROVIDER: EGAD00001001304 | EGA |

REPOSITORIES: EGA

ACCESS DATA

Json Xml

Similar Datasets

BLUEPRINT DNA methylation profiling of B-cell differentiation using Illumina HumanMethylation 450K BeadArray

Project description:We performed DNA methylation analysis in 6 different mature B-cell subpopulations using the Illumina HumanMethylation 450K BeadArray. In particular, we analyzed naive B cells from peripheral blood (naiBC); naive B cells from tonsil (t-naiBC); germinal center B cells (gcBC); plasma cells from tonsil (t-PC); memory B cells from peripheral blood (memBC) and plasma cells from bone marrow (bm-PC). All the samples were isolated from healthy donors and we analyzed 3 to 9 biological replicates of each subtype.

| EGAS00001001196 | EGA

BLUEPRINT Gene expression analysis during human B-cell differentiation using the Affymetrix Human Genome U219 Array

Project description:We performed gene expression analysis using the Affymetrix Human Genome U219 Array of 9 subpopulations covering the complete B-cell maturation program: hematopoietic progenitor cells (HPC); pre-B-I cells (preB1C); pre-B-II cells (preB2C); naive B cells from peripheral blood (naiBC); naive B cells from tonsil (t-naiBC); germinal center B cells (gcBC); plasma cells from tonsil (t-PC); memory B cells from peripheral blood (memBC) and plasma cells from bone marrow (bm-PC). All the samples were isolated from healthy donors and, with the exception of bm-PC (only 1 replicate), we used 3 to 11 biological replicates of each subtype.

| EGAS00001001197 | EGA

Transcription profiling of human Waldenstroms macroglobulinemia CD19+ WM B cells (WM-BC) and CD138+ WM plasma cells (WM-PC) with those of normal CD19+ peripheral blood B cells (PB-BC), tonsil-BC (T-BC), CD138+ T-PC and bone marrow PC (N-PC) reveals biological insights into its pathophysiology

Project description:Waldenströms macroglobulinemia (WM) is a rare lymphoproliferative disorder with apparent morphologic and immunophenotypic heterogeneity and its origins are still poorly understood. In this study, using Gene-Expression Profiling (GEP), we compared the global mRNA expression patterns of CD19+ WM B cells (WM-BC) and CD138+ WM plasma cells (WM-PC) with those of normal CD19+ peripheral blood B cells (PB-BC), tonsil-BC (T-BC), CD138+ T-PC and bone marrow PC (N-PC). Experiment Overall Design: The sample cohort studied consisted of CD19-selected peripheral blood B cells (PB-BC; n = 7), tonsil B cells (T-BC; n = 7), bone marrow B cells from WM (WM-BC; n = 12), tonsil plasma cells (T-PC; n = 9), bone marrow plasma cells from healthy donors (N-PC; n = 10), WM plasma cells (WM-PC, n = 9), and MM plasma cells (MM-PC; n = 11).

2008-12-05 | E-GEOD-9656 | biostudies-arrayexpress

Project description:WGBS of Chinese rhesus macaque peripheral blood

| PRJNA601060 | ENA

BLUEPRINT methylome of the HapMap cell line GM18507 (Coriell cell line NA18507)

Project description:Whole genome bisulfite sequencing (WGBS) of the NA18507 (Yoruba) lymphoblastoid cell line high resolution methylome of one cell type

2016-02-25 | E-GEOD-66285 | biostudies-arrayexpress

Postnatal epigenetic development of mouse intestinal stem cells

Project description:We used unbiased whole genome bisulfite sequencing (WGBS) to identify DNA methylation changes in the intestinal stem cells (ISCs) or their progeny during the suckling period of mouse colon development. Lgr5-EGFP mice were used to identify ISC populations in the colons. WGBS were performed using EGFP labeled Lgr5+ ISCs and epithelial cell adhesion molecule (EpCAM) labeled epithelial cells isolated at the beginning and end of the suckling period (postnatal day 0-P0 and P21).

2015-08-25 | E-GEOD-58532 | biostudies-arrayexpress

Gene Expression Profiling Reveals Biological Insights into the Pathophysiology of Waldenströms macroglobulinemia

2012-10-01 | GSE9656 | GEO

Oligoclonal CD4+CXCR5+ T cells with a cytotoxic phenotype in tonsils and blood

Project description:In human studies, mononuclear cells from peripheral blood (PBMC) often serve as a source of clinical study markers. Therefore, it is essential to understand to what extent phenotypes of PBMCs reflect their tissue-resident equivalents. In order to determine the heterogeneity of T-follicular helper (TFH) cells in peripheral blood versus tonsils, CD3+CD4+CD45RA–CXCR5+ cells of both origins were sorted and transcriptomes, TCR repertoires and cell-surface protein expression were analysed by single-cell RNA sequencing, flow cytometry and immunohistochemistry. Four subsets of TFH cells with classical T-follicular gene expression patterns were mostly found in tonsils. Interestingly, however, all circulating CD3+CD4+CXCR5+ T-cell subpopulations also appeared in tonsils. Still, when circulating, cells of the same cluster rather displayed markers of proliferation and migration, whereas their tonsillar counterparts exhibited known TFH characteristics resembling bona fide germinal center-typical TFH cell subtypes. Surprisingly, one distinct and oligoclonal CD4+CXCR5+ subpopulation displayed pronounced cytotoxic properties. Those ‘killer TFH (TFK) cells’ were found among PBMCs as well as tonsillar cells but were located outside of germinal centers. Accordingly, they were the only CD4+CXCR5+ T-cell subtype in tonsils featuring transcripts for CXCR3 and PSLG1. They appeared terminally differentiated and could be distinguished from all other TFH subsets by expression of NKG7 (TIA-1), granzymes, perforin, CCL5, CCR5, EOMES, CRTAM and CX3CR1. This hitherto undescribed subpopulation is indicative for chronic infection and inflammation and therefore is a valuable candidate to be included in any CD4+CXCR5+ TFH cell assessment.

2024-06-24 | GSE218131 | GEO

BLUEPRINT methylome of the HapMap cell line GM18507 (Coriell cell line NA18507)

Project description:Whole genome bisulfite sequencing (WGBS) of the NA18507 (Yoruba) lymphoblastoid cell line

2016-02-25 | GSE66285 | GEO

Gene expression profiles of human hematopoietic progenitors [BLUEPRINT hematopoietic progenitors]

Project description:An optimized whole genome bisulfite sequencing protocol (µWGBS, Farlik et al. 2015 Cell Reports) was used to establish DNA methylation profiles of FACS-purified stem and progenitor cells types of the human blood lineage. Most cell types were sorted from the peripheral blood of three donors each (43 donors total) with eight pools of ten cells, two pools of 50 cells, and one pool of 1000 cells. Additionally, two cell types (HSC, MPP) were sorted from bone marrow, fetal liver, and cord blood; single-cell methylome sequencing (scWGBS, Farlik et al. 2015 Cell Reports) was done for selected cell types (HSC, MPP, CMP, GMP, CLP, MLP0); and gene expression profiling using the Smart-seq2 protocol (Picelli et al. 2013 Nature Methods) was done on all stem/progenitor cell types (HSC, MPP, CMP, MEP, GMP, CLP, MLP0, MLP1, MLP2, MLP3).

2016-11-06 | GSE87195 | GEO

OmicsDI is part of the ELIXIR infrastructure

OmicsDI is an Elixir interoperability service. Learn more ›

Tweets

OmicsDI Databases

PRIDE
PeptideAtlas
MassIVE
JPOST Repository
Physiome Model Repository

EGA
EVA
ENA
LINCS
PAXDB
Cell Collective

MetaboLights
Metabolomics Workbench
MetabolomeExpress
GNPS
BioModels
FAIRDOMHub

ArrayExpress
dbGaP
ExpressionAtlas
GEO
NODE

Information

Databases
Help
API
Contact us
Code on GitHub
Terms of use
Submit Data