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Cell-type specific control of enhancer activity by H3K9 trimethylation

ABSTRACT: This SuperSeries is composed of the following subset Series: GSE32255: JmjD2d-dependence of LPS-induced genes GSE32377: Analysis of H3K9 trimethylation in unstimulated and stimulated dendritic cells and fibroblasts GSE32379: Analysis of JmjD2d-bound regions in unstimulated and stimulated dendritic cells GSE32380: Identification of candidate enhancer elements in unstimulated and stimulated dendritic cells and fibroblasts Refer to individual Series

ORGANISM(S): Mus musculus

SUBMITTER: Dominic van Essen

PROVIDER: E-GEOD-32381 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

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Analysis of JmjD2d-bound regions in unstimulated and stimulated dendritic cells

Project description:To examine JmjD2d-binding, ChIP was performed using monoclonal antibodies specific for JmjD2d, or for the JmjN domain of all JmjD2-family members. ChIP-seq for JmjD2d, Jmjd2-family, and input DNA controls, from dendritic cells under 2 conditions (unstimulated & stimulated)

2012-11-19 | E-GEOD-32379 | biostudies-arrayexpress

Identification of candidate enhancer elements in unstimulated and stimulated dendritic cells and fibroblasts

Project description:To identify candidate enhancer elements we analyzed the distribution of two histone modifications associated with enhancers - H3K4me1 and H3K27ac - and one histone modification associated with active transcription - H4 acetylation. ChIP-seq for H3K4me1, H3K27ac and H4ac, and input DNA controls, from 2 cell types (DCs & fibroblasts) under 2 conditions (unstimulated & stimulated)

2012-11-19 | E-GEOD-32380 | biostudies-arrayexpress

Analysis of H3K9 trimethylation in unstimulated and stimulated dendritic cells and fibroblasts

Project description:The distribution of H3K9me3 was analyzed in order to investigate the influence of H3K9me3 levels surrounding candidate enhancers and other cis-regulatory elements. ChIP-seq for H3K9me3 and input DNA controls, from 2 cell types (DCs & fibroblasts) under 2 conditions (unstimulated & stimulated)

2012-11-19 | E-GEOD-32377 | biostudies-arrayexpress

JmjD2d-dependence of LPS-induced genes

Project description:In dendritic cells, expression of the H3K9me3 demethylase JmjD2d is upregulated by LPS stimulation. To identify genes whose induction by LPS depends on JmjD2d activity, we performed a microarray analysis of wild-type and JmjD2d-knockdown dendritic cells, before and after stimulation with LPS. RNA was extracted from three independent cultures of wild-type and JmjD2d-knockdown dendritic cells, before and 4h after stimulation with 100ng/ml LPS. The unstimulated and stimulated wild-type samples, and the stimulated JmjD2d-knockdown samples, were used for microarray analysis.

2012-11-19 | E-GEOD-32255 | biostudies-arrayexpress

NFAT-mediated gene expression response to LPS in murine dendritic cells and macrophages

Project description:This SuperSeries is composed of the following subset Series: GSE15718: Gene expression in dendritic cells stimulated with LPS in conditions allowing or inhibiting NFAT activation GSE15720: Apoptosis genes specifically modulated by NFAT in LPS-activated dendritic cells GSE15721: Gene expression in macropages stimulated with LPS in conditions allowing or inhibiting NFAT activation Refer to individual Series

2010-03-03 | E-GEOD-15759 | biostudies-arrayexpress

ChIP-Seq analysis of PU.1, BATF, and JunB in murine BMDCs

Project description:Purpose: The purpose of this study is to identify the genome-wide binding sites for IRF4 interaction partners PU.1, BATF, and JunB in dendritic cells. These ChIP-seq data were integrated with gene expression analysis in IRF4-sufficient and -deficient BMDCs in order to assemble an IRF4 gene regulatory network. Hematopoietic bone marrow progenitors from C57BL/6 mice were differentiated with GM-CSF and IL-4 for 5 days. On day 6, BMDCs were stimulated for 6 hours with 100ng/ml LPS. Fixed chromatin was immunoprecipitated with anti-PU.1, BATF, and JunB antibodies and subjected to high-throughput sequencing. The sequencing data for the input DNA was previously submitted as GSM999807.

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2012-05-02 | E-GEOD-33718 | biostudies-arrayexpress

Gene expression in dendritic cells stimulated with LPS in conditions allowing or inhibiting NFAT activation

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2010-03-04 | E-GEOD-15718 | biostudies-arrayexpress

Sumoylation-deficient bone marrow derived dendritic cells transcriptomic analysis after LPS stimulation

Project description:Bone marrow derived dendritic cells were generated from Ubc9[fl;-] and Ubc9[+/+] mice. After in vitro derivation in the presence of GM-CSF, dendritic cells were treated with tamoxifen for four days to cause CreERT2 activation, and induce Ubc9 floxed allele deletion. This allowed comparative transcriptomic analysis of Ubc9[+/+] and Ubc9[-/-] dendritic cells unstimulated or stimulated with 10ng/ml LPS for one hour and six hours. Three biological replicates of each conditions were used. Analyzed bone marrow derived dendritic cells were Ubc9 WT or Ubc9 KO. Cells were left unstimulated or stimulated with LPS 10 ng/ml for one hour and six hours.

2015-12-14 | E-GEOD-66178 | biostudies-arrayexpress

Gene expression profile of murine Bone marrow derived Dendritic cells stimulated with CD40L in absence or presence of Neural Precursor cell- conditioned medium

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