Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Genome-wide chromatin accessibility changes in cultured primary human monocytes cultured at low density and high density.

ABSTRACT: ATAC sequencing of primary human monocytes cultured at low and high density. Monocytes isolated from PBMCs of 3 healthy donors were cultured at low density (1 x 10^6 cells/mL) or at high density (1 x10^7 cells/mL) for 24hrs and harvested for ATAC sequencing. Protein expression of FcgR2b is higher on monocytes in high density conditions compared to low density conditions, where expression is negligble. This study provides information on genome-wide chromatin accessibility changes that occur in high density culture in order to study associations with FcgR2b expression.

ORGANISM(S): Homo sapiens

PROVIDER: GSE166100 | GEO | 2022/04/13

REPOSITORIES: GEO

ACCESS DATA

Json Xml

Dataset's files

Source:

			Action	DRS
		Other

Items per page:

1 - 1 of 1

Similar Datasets

Microarray timecourse profiling of gene expression changes in primary human monocytes and B-cells cultured at high density to investigate FcgR2b associated gene expression changes

Project description:Whole-genome microarray gene expression profiling of primary human monocytes and B-cells cultured at high density. Monocytes and B-cells were isolated from PMBCs of 2 healthy donors and cultured at 1x10^7 cells/mL (high density). Samples were harvested for microarray gene expresssion profiling at 0, 2, 10 or 24hrs (monocytes) or 0 or 24hrs (B-cells). Protein expression of FcgR2b is higher on monocytes in high density conditions compared to low density (1x10^6 cells/mL) conditions where expression is negligble. This study provides information on genome-wide gene expression changes that occur in high density culture in order to study associations with FcgR2b expression. B-cells cultured at high density and low density show similar levels of moderate FcgR2b expression. B cells at 0hr and after 24hr of high density culture are included in this dataset as a comparators.

2022-04-13 | GSE165643 | GEO

Genome-wide chromatin accessibility changes in cultured primary human monocytes cultured at low density and high density.

Project description:Genome-wide chromatin accessibility changes in cultured primary human monocytes cultured at low density and high density.

| PRJNA699259 | ENA

Gene expression study of blood monocytes in pre- and postmenopausal females with low or high bone mineral density (HG-U133A)

2016-06-01 | GSE56815 | GEO

Gene expression study of blood monocytes in pre- and postmenopausal females with low or high bone mineral density (HuEx-1_0-st-v2)

2016-06-01 | GSE56814 | GEO

Expression data from human CD4 or CD8 T-cells isolated from PBMC cultured at a low cell density (LDC) or high cell density (HDC)

Project description:Research in human immunobiology is mainly based on working with peripheral blood mononuclear cells (PBMC). However, recent investigations have shown that circulating CD4+ T cells are less sensitive to several T-cell activating monoclonal antibodies (mAb) and to recall antigens as compared to tissue-resident cells or cells that were in-vitro cultured at a high cell density of 10^7 cells/mL for 2 days at 37°C and 5% CO2 (RESTORE protocol, Römer et al., Blood 2011, PMID: 21931118). To explain the increase in sensitivity of CD4+ T-cells to mAbs and recall antigens on a molecular level, we performed microarray hybridizations of total RNA from T-cells isolated from PBMC that were cultured at a low or high cell density. To avoid the detection of genes that are up- or down-regulated by the culture process itself, we used low cell density cultured PBMC, instead of freshly prepared PBMC. We used microarrays to detail the global programme of gene expression underlying differences in the cell density of human PBMC and identified genes that are significantly up- or downregulated dependent on the cell density of PBMC. Human PBMC of one healthy blood donor were cultured at a low cell density (10^6 cells/mL) or at a high cell density (10^7 cells/mL) for 2 days at 37°C and 5% CO2 and CD4 or CD8 T-cells of both cultures were isolated by MACSbeads. Expression profiles from total RNA extracts were generated by hybridization to Affymetrix microarrays.

2015-06-09 | E-GEOD-51288 | biostudies-arrayexpress

Gene expression study of blood monocytes in pre- and postmenopausal females with low or high bone mineral density (HG-U133A)

Project description:Comparison of circulating monocytes from pre- and postmanopausal females with low or high bone mineral density (BMD). Circulating monocytes are progenitors of osteoclasts, and produce factors important to bone metabolism. Results provide insight into the role of monocytes in osteoporosis. We identify osteoporosis genes by microarray analyses of monocytes in high vs. low hip BMD (bone mineral density) subjects. Microarray analyses of monocytes were performed using Affymetrix HG-133A arrays in 80 Caucasian females, including 40 high (20 pre- and 20 postmanopausal) and 40 low hip BMD (20 pre- and 20 postmanopausal) subjects

2016-06-01 | E-GEOD-56815 | biostudies-arrayexpress

Expression data from human CD4 or CD8 T-cells isolated from PBMC cultured at a low cell density (LDC) or high cell density (HDC)

2015-06-09 | GSE51288 | GEO

Gene expression study of blood monocytes in pre- and postmenopausal females with low or high bone mineral density (HuEx-1_0-st-v2)

Project description:Comparison of circulating monocytes from pre- and postmenopausal females with low or high bone mineral density (BMD). Circulating monocytes are progenitors of osteoclasts, and produce factors important to bone metabolism. Results provide insight into the role of monocytes in osteoporosis. We identify osteoporosis genes by microarray analyses of monocytes in high vs. low hip BMD (bone mineral density) subjects. Microarray analyses of monocytes were performed using Affymetrix 1.0 ST arrays in 73 Caucasian females (age: 47-56) with extremely high (mean ZBMD =1.38, n=42, 16 pre- and 26 postmenopausal subjects) or low hip BMD (mean ZBMD=-1.05, n=31, 15 pre- and 16 postmenopausal subjects). Differential gene expression analysis in high vs. low BMD subjects was conducted in the total cohort as well as pre- and post-menopausal subjects.

2016-06-01 | E-GEOD-56814 | biostudies-arrayexpress

Transcriptome data from high density, low density and Rho0 yeast cell types

Project description:Transcriptome data from high density, low density and Rho0 yeast cell types

| PRJNA483179 | ENA

Effect of IL-15 dose on cultured splenic NK cells [ATAC-seq]

Project description:We cultured splenic NK cells in either low (10 ng/ml) or high (100 ng/ml) doses of IL-15 for ~72 hours. We then performed ATAC-seq to compare differentially accessible regions.

2023-08-01 | GSE227862 | 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