Browse
Submit Data
Databases
API
Help

Unknown,Transcriptomics,Genomics,Proteomics

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Myeloid Derived Suppressor Cells and Cancer

ABSTRACT: Transcriptional profiling of FACS-sorted and splenic control mouse cells, comparing splenic cells from FVBneuN vs Neu+ expressing FVBneuN mice with Gr1+ CD11b+ sorted tumor-infiltrating mononuclear or splenic myeloid-derived suppressor cells 4 groups or conditions. Biological replicates: 2 or 3 per condition. One replicate array per sample. manuscript: van Deventer, H, J Burgents, QP Wu, R Woodford, WJ Brickey, I Allen, E McElvania-Tekippe, J Serody, and J Ting. (2010) The inflammasome component Nlrp3 impairs antitumor vaccine by enhancing the accumulation of tumor-associated myeloid-derived suppressor cells. Cancer Research. variable: cell type: splenic cells from normal FVB-neuN mice, splenic cells from Neu+ tumor-bearing FVB-neuN mice, Gr1+ CD11b+ sorted cells from tumor, Gr1+ CD11b+ sorted cells from spleen repear: biological replicate: #1, #2, #3

ORGANISM(S): Mus musculus

SUBMITTER: June Brickey

PROVIDER: E-GEOD-26289 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

ACCESS DATA

Json Xml

Similar Datasets

Myeloid Derived Suppressor Cells and Cancer

Project description:Transcriptional profiling of FACS-sorted and splenic control mouse cells, comparing splenic cells from FVBneuN vs Neu+ expressing FVBneuN mice with Gr1+ CD11b+ sorted tumor-infiltrating mononuclear or splenic myeloid-derived suppressor cells

2010-12-29 | GSE26289 | GEO

Expression data of Sorted CD11b+Gr1+ cells from mice with or without LLC tumor challenging

Project description:We sought to identify genes that are differentially regulated in CD11b+Gr1+ cells after tumor challenging. Mice were challenged with LLC-RFP cells (5×10^6 cells, subcutaneous injection) for 9 days. Single cell suspensions were prepared from lungs of both tumor challenged and control wild type mice and stained with antibodies against CD11b and Gr1. Approximately 1×10^5 CD11b+GR1+ myeloid progenitor cells were sorted by FACS (Aria II, BD Bioscience). Total RNA was extracted from the sorted cells for microarray analysis. In this dataset, we include the expression data of CD11b+Gr1+ cells obtained from both control wild type and tumor challenged mice. These data were used to obtain 22 genes that are upregulated in response to tumor challenging.

2012-01-01 | GSE20180 | GEO

Expression data from CD38high vs CD38low CD11b+Gr1+ splenocytes from tumor-bearing L2-Cre;p120f/f mice.

2015-08-31 | GSE71705 | GEO

Expression data of Sorted CD11b+Gr1+ cells from mice with or without LLC tumor challenging

2012-01-01 | E-GEOD-20180 | biostudies-arrayexpress

Growth factor independence 1 (Gfi1) regulates cell-fate decision of the bipotential granulocytic-monocytic precursor defined by the expression of CD48 as a new marker

Project description:Using bone marrow cells of GFP:Gfi1 knock in mice, we separated Gfi1-high and Gfi1-low expressing cells in the classical CD11b+, GR1-low monocytic cell fraction. We sorted CD11b+, GR1-low GFP:Gfi1-high and low cells as well as CD11b+, GR1-high granulocytes and CD11b-high, GR1-intermediate cells from Gfi1-knock-out mice for further analysis. We used Affymetrix Mouse Genome 430A 2.0 arrays (GPL8321)

2012-12-19 | GSE35970 | GEO

Differential expression of Hdc-GFP+/hiCD11b+Gr1+ vs Hdc-GFP-/loCD11b+Gr1+ myeloid cells from mouse bone marrow

Project description:Bone marrow Hdc-GFP+/hi and Hdc-GFP-/loCD11b+Gr1+ cells were isolated from bones from histidine decarboxylase (Hdc) green fluorescent protein (Hdc-GFP) mice Hdc-GFP+/hiCD11b+Gr1+ cells and Hdc-GFP-/loCD11b+Gr1+ cells were sorted by combinations of GFP and myeloid cell surface markers CD11b and Gr1 and their differential mRNA expression compared with Affymetrix microarrays.

2017-08-22 | GSE79728 | GEO

Expression data from CD38high vs CD38low CD11b+Gr1+ splenocytes from tumor-bearing L2-Cre;p120f/f mice.

Project description:Myeloid derived suppressor cells (MDSCs) are an immunosuppressive population of immature myeloid cells found in advanced stage cancer patients and mouse tumor models. We have identified Cd38 gene as potentially playing an essential role in MDSC biology. To determine the diffences between CD38high and CD38 low MDSCs from tumor-bearing mice, we have conducted this microarray. In this dataset, we include the expression data obtained from sorted splenic CD38high CD11b+Gr1+ cells from tumor-bearing L2-Cre;p120f/f mice, compared to CD38low CD11b+Gr1+ cells from the same mice. Using these data, we have detected differential expression of 498 genes . The Nos2 gene was among the genes most upregulated in CD38high MDSCs. 8 total samples were analyzed: 3 pairs of CD38high and CD38 low MDSCs (coming from individual mice), as well a pair of CD38high and CD38low pulled MSDCs (splenocytes from 3 mice were pulled together for sorting to increase yields). Gene expression difference was determined by univariate test (two-sample t-test) with multivariate permutation test (10,000 random permutations). A cut-off p-value of less than 0.001 and minimum 2-fold expression change were used to identify genes with significant expression differences between the two groups.

2015-08-31 | E-GEOD-71705 | biostudies-arrayexpress

Growth factor independence 1 (Gfi1) regulates cell-fate decision of the bipotential granulocytic-monocytic precursor defined by the expression of CD48 as a new marker

2012-12-19 | E-GEOD-35970 | biostudies-arrayexpress

Expression data from CD11b+Gr1+ splenocytes from tumor-bearing L2-Cre;p120f/f mice, compared to controls

Project description:Myeloid derived suppressor cells (MDSCs) are an immunosuppressive population of immature myeloid cells found in advanced stage cancer patients and mouse tumor models. To identify potential genes playing essential role in MDSC biology, we have conducted microarray analysis of gene expression in MDSCs from esophageal tumor-bearing mice, compared to immature myeloid cells from healthy littermate control mice. In this dataset, we include the expression data obtained from sorted splenic CD11b+Gr1+ cells from tumor-bearing L2-Cre;p120f/f mice, compared to healthy littermate controls. Using these data, we have identified 964 genes showing differential expression between the two groups. Among these was the Cd38 gene, which was among the genes most upregulated in MDSCs from tumor-bearing mice.

2015-08-31 | GSE71706 | GEO

Gene regulation in macrophages from irradiated tumors

Project description:Tumors engender an environment dominated by M2 differentiated tumor macrophages that support tumor invasion, metastases and escape from immune control. In this study, we demonstrate that following radiation therapy of tumors in mice there is an influx of tumor macrophages that polarize towards wound repair and immune suppression. To investigate changes in the phenotype of tumor macrophages following radiation therapy, we FACS sorted tumor macrophages from Panc02 tumors. We have previously shown that we can distinguish mature tumor macrophages from immature myeloid and MDSC populations by expression of Gr1 and IA (MHC class II). To isolate these sub-populations, we first gated CD11b+ cells in the untreated or irradiated tumors, then sorted the CD11b+IA+ macrophage population and the CD11b+Gr1hi MDSC population. Cytospins of the sorted populations demonstrates that the CD11b+Gr1hi MDSC predominantly have a granulocyte morphology and the CD11b+IA+ cells have a macrophage morphology in both the untreated and irradiated tumors. RNA was purified from CD11b+IA+ macrophages from untreated or irradiated tumors 1 day or 7 days following radiation therapy and Gene Expression Microarray analysis was performed.

2011-12-07 | GSE34206 | 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