Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Transcriptomic profiling of cultured macrophages derived from bone marrow monocyte subsets

ABSTRACT: The bone marrow monocyte population contains subsets expressing differing amount of LFA-1 and Mac-1. The current analysis has profiled the macrophages derived from the LFA-1-hi Mac-1-hi subsets (MOhi2) and the LFA-1-lo Mac-1-lo subset (MOlo2). We found the transcriptome profiles of macrophages derived from MOhi2 (Machi2) differed from that of macrophages derived from MOlo2 (Maclo2). Machi2 and Maclo2 expressed different surface receptor markers expression and exhibited different panels of transcription factor activities. Functional enrichment analyses suggested Machi2 specializes in cell cycle related processes whereas Maclo2 has enriched expression of genes involved in immune responses.

ORGANISM(S): Mus musculus

PROVIDER: GSE174721 | GEO | 2022/07/27

REPOSITORIES: GEO

ACCESS DATA

Json Xml

Similar Datasets

Notch2 receptor signaling controls functional differentiation of dendritic cells in the spleen and intestine

Project description:Dendritic cells (DCs) in tissues and lymphoid organs comprise distinct functional subsets that differentiate in situ from circulating progenitors. Tissue-specific signals that regulate DC subset differentiation are poorly understood. We report that DC-specific deletion of the Notch2 receptor caused a reduction of DC populations in the spleen. Within the splenic CD11b+ DCs, Notch signaling blockade ablated a distinct population marked by high expression of adhesion molecule Esam. The Notch-dependent Esamhi DC subset also required lymphotoxin beta receptor signaling, proliferated in situ and facilitated efficient CD4+ T cell priming. The Notch-independent Esamlo DCs expressed monocyte-related genes and showed superior cytokine responses. In addition, Notch2 deletion led to the loss of CD11b+ CD103+ DCs in the intestinal lamina propria and to the corresponding decrease of IL-17-producing CD4+ T cells in the intestine. Thus,Notch2 is a common differentiation signal for T cell-priming CD11b+ DC subsets in the spleen and intestine. We compared genome-wide expression profiles of wild-type Esam(hi) and Esam(lo) splenic CD11b+ DC populations, along with CD11b+ DCs from DC-RBPJΔ mice. Spleens from 2-3 Cx3cr1-GFP+ RBPJflox/flox CD11c-Cre+ mice or Cx3cr1-GFP+ RBPJflox/flox Cre-negative littermate controls were isolated, pooled and depleted of lymphoid and erythroid cells by negative selection on MACS columns. Live cells were stained for surface expression of CD11c, CD11b and Esam. CD11c(hi) CD11b+ DCs from control mice could be separated into Esam(lo) GFP(hi) versus Esam(hi) GFP(lo) subsets. CD11c(hi) CD11b+ DCs from RBPJ-targeted mice spleens were uniformly Esam(lo) GFP(hi). The two subsets from control mice and single Esam(lo) GFP(hi) subset from RBPJ-targeted mice were sorted using FACSAria II flow sorter and analyzed using GeneChip Mouse Gene 1.0 ST Array (Affymetrix).

2011-10-31 | E-GEOD-31551 | biostudies-arrayexpress

Single-cell analysis of skeletal muscle macrophages reveals age-associated functional subpopulations

Project description:Tissue-resident macrophages represent a group of highly responsive innate immune cells that acquire diverse functions by polarizing towards distinct subgroups. The subgroups of macrophages that reside in skeletal muscle (SKM) and their changes during aging are not fully understood. By single-cell transcriptomic analysis, we found that mouse SKM macrophages comprise two large populations, Lyve1+ and Lyve1-. Lyve1+ macrophages expressed high levels of mRNAs encoding angiogenesis and tissue repair proteins, while Lyve1- macrophages expressed high levels of mRNAs encoding proteins with functions in translation, antigen presentation, and the proinflammatory response. SKM macrophages were further classified into four functional subgroups based on the expression levels of another cell surface marker MHCII: Lyve1+/MHCII-lo (similar to alternatively activated M2), Lyve1-/MHCII-hi (similar to classically activated M1), and two new subgroups, Lyve1+/MHCII-hi and Lyve1-/MHCII-lo, all displayed strong phagocytic capacities. Flow cytometric analysis validated the presence of the four macrophage subgroups in SKM. The new subgroup Lyve1+/MHCII-hi had traits of both M2 and M1 macrophages, while the other subgroup, Lyve1-/MHCII-lo, expressed high levels of mRNAs encoding cytotoxicity proteins. In old SKM, Lyve1+/MHCII-hi macrophages were less abundant and Lyve1-/MHCII-hi macrophages were more abundant. Furthermore, complementary unsupervised classification revealed the emergence of small clusters expressing proinflammatory markers including S100a8 and S100a9 mRNAs in aged SKM. In sum, our study has identified dynamically polarized mouse SKM macrophages and a shift toward a proinflammatory status during aging.

2022-10-11 | GSE195507 | GEO

PGE2-induced OSM expression

Project description:The objective of the study was to compare the wound macs with corresponding macs derived from peripheral blood monocytes (MDMs). Wound site macrophage (wound macs were isolated from human subjects with chronic wounds. Matching blood monocyte derived macrophages (MDM) were obtained from same subjects. Transcriptome profiling (GeneChip, Affymetrix) was performed.The expression values of genes were normalized using global scaling approach. Blood monocyte derived macrophages or human wound macrophages were isolated and transcriptome analysis was performed using affymetrix gene chip analysis. Group -1 MDMs (n=3) Mac-1 Mac-2 Mac-3 Group -2 Wound macs (n=3) Wmac-1 Wmac-2 Wmac-3

2012-08-01 | E-GEOD-36995 | biostudies-arrayexpress

Gene expression profiling of CD4+ T-cell subsets in follicular lymphoma.

2013-11-21 | GSE52561 | GEO

Gene expression profiling of CD4+ T-cell subsets in follicular lymphoma.

Project description:CD4+ T-cells from three follicular lymphoma tumors were sorted by flow cytometry into three subsets based on high (hi), intermediate (int), or low (lo) levels of PD-1 and CXCR5 expression and whole genome gene expression profiling was performed. This set contains three samples for PD-1hiCXCR5hiCD4+ T cells, two samples for PD-1intCXCR5intCD4+ T cells, and three samples for PD-1loCXCR5loCD4+ T cells.

2013-11-21 | E-GEOD-52561 | biostudies-arrayexpress

Comparison of naÃ¯ve, postmitotic (CD44-lo/CD62L-hi) and effector (CD44-hi/CD62L-lo) CD8+ Tcells during BMT in GVHD mice

Project description:NaÃ¯ve CD44-lo/CD62L-hi/CD8+ T cells from C3H.SW mice were compared to CD44-hi/CD82L-lo/CD8+ effector memory T cells and CD44-lo/CD62L-hi/CD8+ postmitotic T cells, using 3 biological replicates of each type of sample. The later two cells types were highly purified at day 14 after transplantation from GVHD B6/SJL mice receiving donor C3H.SW mouse-derived naive CD44-lo/CD62L-hi/CD8+ T cells and T cell-depleted bone marrow. Recipient mice had first been lethally irradiated at a dose of 10Gy in two fractions. This is a MHC-identical minor histocompatibility antigen-mismatched mouse GVHD model of human allogeneic hematopoietic stem cell transplantation. Naive T cell samples were from pools of 2 mice each, while effector memory and postmitotic T cell samples were purified from pools of T cells from 4 mice each. After RNA extraction and cleanup, biotin labeled cRNA was prepared from 600 ng total RNA, using two rounds of in vitro transcription, and hybridized to Affymetrix Mouse Genome 430A 2.0 arrays using standard techniques. Keywords: Cell type comparison 9 samples were analyzed on 9 Affymetrix microarrays to assay mRNA levels. There were 3 biological replicates of each of 3 different cell types.

2010-06-08 | E-GEOD-13743 | biostudies-arrayexpress

Bulk RNA-sequencing of VE-Cadherin+/CD45- mouse aorta endothelial cells

Project description:In mouse aorta endothelial cells, populations of endothelial vascular progenitor (EVP) and differentiated (D) cells could be identified by CD31 (lo/hi) and VEGFR2 (lo/hi) expression. These populations were FACS sorted and paired-end bulk RNA-sequencing was performed.

2019-05-27 | E-MTAB-7148 | biostudies-arrayexpress

Comparison of naïve, postmitotic (CD44-lo/CD62L-hi) and effector (CD44-hi/CD62L-lo) CD8+ Tcells during BMT in GVHD mice

Project description:Naïve CD44-lo/CD62L-hi/CD8+ T cells from C3H.SW mice were compared to CD44-hi/CD82L-lo/CD8+ effector memory T cells and CD44-lo/CD62L-hi/CD8+ postmitotic T cells, using 3 biological replicates of each type of sample. The later two cells types were highly purified at day 14 after transplantation from GVHD B6/SJL mice receiving donor C3H.SW mouse-derived naive CD44-lo/CD62L-hi/CD8+ T cells and T cell-depleted bone marrow. Recipient mice had first been lethally irradiated at a dose of 10Gy in two fractions. This is a MHC-identical minor histocompatibility antigen-mismatched mouse GVHD model of human allogeneic hematopoietic stem cell transplantation. Naive T cell samples were from pools of 2 mice each, while effector memory and postmitotic T cell samples were purified from pools of T cells from 4 mice each. After RNA extraction and cleanup, biotin labeled cRNA was prepared from 600 ng total RNA, using two rounds of in vitro transcription, and hybridized to Affymetrix Mouse Genome 430A 2.0 arrays using standard techniques. Keywords: Cell type comparison

2010-05-21 | GSE13743 | GEO

Distinct transcriptional profiles of anti-viral CD4+ T cells based on CD25 surface expression

Project description:Trascriptional analysis of CD2 hi and CD25 lo CD4+ effector T cells during acute viral infection. SMARTA cells were transferred into B6 mice, followed by infection with LCMV. At day 5 post-infection, CD25 hi and CD25 lo SMARTA cells were isolated from the spleen by FACS. Consistent with our prior studies showing that CD25 lo early effector cells give rise to both Tfh effector cells and memory T cells, we observed gene expression in the CD25 lo population consistent with Tfh differentiation. Conversely, CD25 hi effector cells expressed markers consistent with Th1 differentiation and short-term survival.

2018-05-25 | GSE114884 | GEO

Modulation of microRNA processing by 5-lipoxygenase

Project description:Here, we describe the modulation of miRNA processing as a novel noncanonical function of the 5-lipoxygenase (5-LO) enzyme in monocytic cells. In differentiated Mono Mac 6 (MM6) cells, we found an in situ interaction of 5-LO with Dicer, a key enzyme in miRNA biogenesis. RNA sequencing of small non-coding RNAs revealed a functional impact, knockout of 5-LO altered the expression profile of several miRNAs. Our observations suggest that 5-LO regulates the miRNA profile by modulating the Dicer-mediated processing of distinct pre-miRNAs. 5-LO inhibits the formation of let-7e which induces cell differentiation and promotes the generation of the oncomirs miR-99b and miR-125a which induce cell proliferation and the maintenance of leukemic stem cell functions.

2020-10-30 | GSE152901 | GEO

OmicsDI is part of the ELIXIR infrastructure

OmicsDI is an Elixir interoperability service. Learn more ›

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