Browse
Submit Data
Databases
API
Help

Metabolomics,Unknown,Transcriptomics,Genomics,Proteomics

Dataset Information

12 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Expression data from mouse colon dendritic cell subsets

ABSTRACT: Characterization of colon CD11chigh/MHCII+ myeloid cell subsets Colon lamina propria MHC+CD11chigh cells were sorted on the basis of CD103 and CD11b expression as follows: CD103+CD11b-, CD103+CD11b+, CD103-CD11b+.

ORGANISM(S): Mus musculus

SUBMITTER: jinmiao chen

PROVIDER: E-GEOD-58446 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

ACCESS DATA

Json Xml

Publications

Intestinal CD103(+)CD11b(-) dendritic cells restrain colitis via IFN-γ-induced anti-inflammatory response in epithelial cells.

Muzaki A R B M AR Tetlak P P Sheng J J Loh S C SC Setiagani Y A YA Poidinger M M Zolezzi F F Karjalainen K K Ruedl C C

Mucosal immunology 20150715 2

A crosstalk between commensals, gut immune cells, and colonic epithelia is required for a proper function of intestinal mucosal barrier. Here we investigated the importance of two distinct intestinal dendritic cell (DC) subsets in controlling intestinal inflammation. We show that Clec9A-diphtheria toxin receptor (DTR) mice after depletion of CD103(+)CD11b(-) DCs developed severe, low-dose dextran sodium sulfate (DSS)-induced colitis, whereas the lack of CD103(+)CD11b(+) DCs in Clec4a4-DTR mice d ...[more]

PMID: 26174764

Similar Datasets

Inflammation switches the differentiation program of Ly6Chi monocytes from anti-inflammatory macrophages to inflammatory dendritic cells in the colon

Project description:Dendritic cells (DCs) and macrophages (MPs) are important for immunological homeostasis in the colon. We found that F4/80hi CX3CR1hi (CD11b+CD103-) cells account for 80% of mouse colonic lamina propria (cLP) MHC-IIhi cells. Both CD11c+ and CD11c- cells within this population were identified as MPs based on multiple criteria, including a MP transcriptome revealed by microarray analysis. These MPs constitutively released high levels of IL-10 at least partially in response to the microbiota via an MyD88-independent mechanism. In contrast, cells expressing low to intermediate levels of F4/80 and CX3CR1 were identified as DCs, based on phenotypic and functional analysis and comprise three separate CD11chi cell populations: CD103+CX3CR1-CD11b- DCs, CD103+CX3CR1-CD11b+ DCs and CD103-CX3CR1intCD11b+ DCs. In non-inflammatory conditions, Ly6Chi monocytes differentiated primarily into CD11c+, but not CD11c- MPs. In contrast, during colitis, Ly6Chi monocytes massively invaded the colon and differentiated into pro-inflammatory CD103-CX3CR1intCD11b+ DCs, which produced high levels of IL-12, IL-23, iNOS and TNF. These findings demonstrate the dual capacity of Ly6Chi blood monocytes to differentiate into either regulatory MPs or inflammatory DCs in the colon, and that the balance of these immunologically antagonistic cell types is dictated by microenvironmental conditions. FACS sorted expression from normal controls

2011-12-21 | E-GEOD-27859 | biostudies-arrayexpress

Expression of Spi-C in intestinal CX3CR1high macrophages

Project description:In murine large intestinal lamina propria, CX3CR1high resident Mfs possess anti-inflammatory properties and thereby support intestinal homeostasis. Unlike other tissue-resident MΦs, transcription factors that regulate differentiation and function of CX3CR1high MΦs in the large intestine are poorly understood. Thus, to identify transcription factors specifically expressed in CX3CR1high MΦs among large intestinal lamina propria innate myeloid cells, we comprehensively analyzed the genes expression profiles in CX3CR1high MΦs, CX3CR1- CD11b+ CD11c+ cells, CD11b- CD11chigh DCs, and CD11b+CD11c- cells. CD11b- CD11chigh DCs, expressing CD103, in the colon highly expressed transcription factors Batf3, Irf8, and Zbtb46, which have been reported to be required for development of CD103+ DCs. Among four subsets, CX3CR1high macrophages showed the highest expression level of Spic. Transcription factor Spi-C has been reported to be crucial for development of splenic RPMΦs and a fraction of BMMΦs, and thereby contributes to iron recycling.

2018-06-27 | GSE100804 | GEO

Inflammation switches the differentiation program of Ly6Chi monocytes from anti-inflammatory macrophages to inflammatory dendritic cells in the colon

2011-12-21 | GSE27859 | GEO

Global genome expression analysis of lamina propria derived WT and Nlrp6-/- Ly6C-hi inflammatory monocytes

Project description:Nlrp6-/- lamina propria Ly6C-hi monocytes in response to AOM/DSS have deficient TNFÎ± production, but increased production of other pro-inflammatory cytokines as compared to WT NLRP6 is a member of the Nod-like receptor family, whose members are involved in the recognition of microbes and/or tissue injury. NLRP6 was previously demonstrated to regulate the production of IL-18 and is important for protecting mice against chemically-induced intestinal injury and colitis-associated colon cancer. However, the cellular mechanisms by which NLRP6 reduces susceptibility to colonic inflammation remain unclear. Here, we determined that NLRP6 expression is specifically upregulated in Ly6Chi inflammatory monocytes that infiltrate into the colon during dextran sulfate sodium (DSS)-induced inflammation. Adoptive transfer of WT Ly6Chi inflammatory monocytes into Nlrp6-/- mice was sufficient to protect them from mortality, significantly reducing intestinal permeability and damage. NLRP6-deficient inflammatory monocytes were specifically defective in TNFÎ± production, which was important for reducing DSS-induced mortality and dependent on autocrine IL-18 signaling by inflammatory monocytes. Our data reveal a previously unappreciated role for NLRP6 in inflammatory monocytes, which are recruited during intestinal injury to promote barrier function and limit bacteria-driven inflammation. This study also highlights the importance of early cytokine responses, particularly NLRP6-dependent and IL-18-dependent TNFÎ± production in preventing chronic dysregulated inflammation. Ly6Chi monocytes were sorted from lamina propria of WT or Nlrp6-/- mice at day 10 of AOM/2%DSS. RNA was extracted and hybridized to the mouse 2.1 ST array.

2016-03-27 | E-GEOD-79631 | biostudies-arrayexpress

Expression data from small intestinal eosinophils and dendritic cells

Project description:Under steady-state conditions, eosinophils are abundantly found in the small intestinal lamina propria, but their physiological function is largely unexplored. We performed a global gene expression analysis to examine which genes are highly expressed by small intestinal eosinophils (CD11b+CD11c(int)MHCII-SiglecF+) compared with dendritic cells (CD11c+MHCII+).

2016-02-04 | GSE77545 | GEO

IL-2Rβ- and CD103-dependent genes in regulatory T cells in the gut mucosa

Project description:This study determined the genes that are differentially expressed when regulatory T cells (Tregs) were isolated from the lamina propria of the small and large intestine from mice with impaired IL-2Rβ signaling (designated Y3) or impaired IL-2Rβ signaling and lack of CD103 expression (designated Y3/CD103-/-) when compared to Tregs from WT mice. 204 unique annotated mRNAs were differentially expressed by ≥1.5 fold between these 3 groups (Fig. 6B). Very few mRNAs were uniquely up or down regulated in relationship to impaired IL-2Rβ signaling or the combination of impaired IL-2Rβ signaling and lack of CD103 expression. Thus, lack of CD103 does not obviously regulated signaling in Tregs in the gut mucosa and most differentially expressed genes were due to impaired IL_2Rβ signaling. Gene enrichment analysis of these differentially expressed genes identified 4 major enrichment groups (EG) are: EG1, Cytokine-cytokine receptor interaction and the JAK-STAT signaling pathway; EG2, regulation of lymphocyte activation and proliferation; EG3, regulation of cell death and the caspase pathway in apoptosis; and EG4, transcription. Mouse regulatory T cells (Tregs) cells were FACS purified based on expression of red fluorescent protein linked to the Foxp3 gene. These cells were obtained from the lamina propria of the small and large intestine from WT, Y3, and Y3/CD103-/- mice. Total RNA was prepared and processed to probe Affymetrix mouse Gene ST2.0 arrays.

2015-01-06 | E-GEOD-56438 | biostudies-arrayexpress

Retinoic acid directs the development and transcriptional programming of intestinal dendritic cells

Project description:This file contains gene microarray data from bone marrow pre-ul DC, in vitro derived CD103+CD11b+ and CD103+CD11b- cDC with or without retinoic acid. We analyze transcript expression data from bone marrow pre-uDC, Splenic and SI cDC1 and cDC2 (GSE15907 - 18 samples), in vitro derived CD103+CD11b+ and CD103+CD11b- cDC from C57Bl/6 mice. The complete dataset is linked below as a supplementary file.

2015-08-01 | E-GEOD-68399 | biostudies-arrayexpress

Mouse lung CD103+ and CD11b-high dendritic cell (DC) subsets

Project description:Mouse lung CD11c+ dendritic cells are composed of 2 major DC subsets, the CD103+CD11b-low/intermediate DC (CD103+ DC) and the CD11b-highCD103- DC (CD11b-high DC). These 2 subsets are functionally distinct. Comparison of their functions showed CD103+ DC Microarray analysis was performed to compare the gene expression profiles of the 2 lung DC subsets in naÃ¯ve mice. Perfused lungs from 6-8-week naÃ¯ve BALB/cByJ mice were pooled and digested with collagenase D. CD11c+ cells were selected by anti-CD11c magnetic microbeads (Miltenyi) and stained by fluorochrome-conjugated mAb against I-A, CD103, CD11b, and CD11c plus 7-

2010-03-24 | E-GEOD-17322 | biostudies-arrayexpress

Regulation of tumor associated macrophages by cooperative inflammatory signaling

Project description:Tumor associated macrophages show signs of both, classical pro-inflammatory as well as alternative macrophage activation. The aim of this study was to compare TAMs across tumor types, to characterize their phenotype in detail and to identify the signaling nodules involved regulating classical and alternative activation traits. To identify gene expression profiles and pathways differentially activated in tumor-associated macrophages (TAMs) we isolated TAMs from in vivo animal models of EG7 thymoma (n=3), glioma (n=3) and neuroblastoma (n=3) by tumor digestion and subsequent enrichment of CD11b+ cells using Miltenyi magnetic beads. Thymomas grown in WT or Myd88-/- mice (n=5 per group) were used to identify TLR/IL1R dependent signaling in TAMs. RNA extracted from CD11b+ TAMs was analyzed using the Affymetrx HT_MG-430_PM arrays. For in-depth analysis of the role of inflammatory signaling by TNFR1 (Tnfrsf1a) and/or Myd88, EG7 TAM populations A (CD11b+, Ly6G-, Ly6C+, MHCII-) and C (CD11b+, Ly6C-, MHCII+) were isolated by flow cytometric sorting from WT, TNFR1-/-, Myd88flox/flox; Tie2-Cre and TNFR-/-; Myd88flox/flox; Tie2-cre mice and extracted RNA was analyzed by microarray using the Mouse Gene 2.0 GeneChip arrays (n=2 per genotype and population).

2015-04-28 | E-GEOD-59047 | biostudies-arrayexpress

Differentially expressed genes of CD11b+Gr-1+ myeloid cells

Project description:Differentially expressed genes of CD11b+Gr-1+ immature myeloid cells (IMCs) in the bone marrow and colonic tumor setting of histidine decarboxylase (HDC)-KO mice were examined by microarray (Affymetrix Mouse 430.2 array). Myeloid differentiation-related candidate genes were sought to be isolated and functionally studied. Total RNA of HDC-expressing CD11b+Gr-1+ IMCs of bone marrow were extracted from HDC-EGFP and HDC-EGFP/HDC-KO mice (3 mice in each group). CD11b+Gr-1+ myeloid-derived suppressor cells (MDSCs) of colon tumor were sorted from 10-12 colon tumors of WT and HDC-KO mice (5 mice in each group), and pooled to extract total RNA for microarray studies. Two technical replicates for each of the four groups. Four sets of comparisons were performed to screen for upregulated or downregulated genes in the HDC-KO CD11b+Gr-1+ IMCs or MDSCs (experiment group) compared to the WT group: (1) HDC-expressing CD11b+Gr-1+ IMCs of bone marrow of HDC KO mice compared to bone marrow IMCs of WT mice; (2) CD11b+Gr-1+ MDSCs in tumors of HDC-KO mice compared to WT mice; (3) CD11b+Gr-1+ MDSCs of WT colon tumors compared to IMCs in the WT bone marrow; and (4) CD11b+Gr-1+ MDSCs of colon tumors of HDC-KO mice compared to IMCs in the bone marrow of HDC-KO mice.

2010-12-15 | E-GEOD-23502 | biostudies-arrayexpress

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