Browse
Submit Data
Databases
API
Help

Metabolomics,Unknown,Transcriptomics,Genomics,Proteomics

Dataset Information

17 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

ChIP-seq of neuroblastoma IMR-32, CLB-GA, NGP, IMR-5/75, GI-M-EN, CHP-212, and IMR-5 cell lines to identify TBX2, MYCN, H3K27ac, H3K4me1 and H3K4me3 binding sites

ABSTRACT: ChIP-seq to define bindings sites for TBX2, MYCN, H3K27ac, H3K4me1, H3K4me3 and Input in the cell lines IMR-32, CLB-GA, NGP, IMR-5/75, GI-M-EN, CHP-212, and IMR-5.

INSTRUMENT(S): NextSeq 500, Illumina HiSeq 2000

ORGANISM(S): Homo sapiens

SUBMITTER: Bieke Decaesteker

PROVIDER: E-MTAB-6570 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

ACCESS DATA

Json Xml

Similar Datasets

Regulation of Megakaryocytic differentiation in Cell Line Models by Dynamic Combinatorial Interactions of RUNX1 with Its Cooperating Partners

Project description:Regulation of Megakaryocytic differentiation in Cell Line Models by Dynamic Combinatorial Interactions of RUNX1 with Its Cooperating Partners Examination of RUNX1 binding in K562 cells, before and following TPA induction and CMK cells. Examination of GATA1 and FOS binding and H3K4me1 and H3K27me3 modification levels following TPA induction in K562 cells.

2011-01-10 | E-GEOD-24777 | biostudies-arrayexpress

Identification of novel immunodominant proteins from Campylobacter jejuni and the characterization of linear epitopes

Project description:This SuperSeries is composed of the SubSeries listed below. Refer to individual Series

2013-04-06 | E-GEOD-44717 | biostudies-arrayexpress

Verification of immunogenic nature by microarray screening

Project description:Screening of 22 novel proteins derived from Campylobacter jejuni NCTC 11168 identified prior via screening of cDNA libraries. The full-length proteins were attached using a specific HaloTag to their corresponding ligand surface, HaloLink. Screening was performed using three different polyclonal antibodies to Campylobacter jejuni and detection was achieved by goat polyclonal antibody to rabbit IgG conjugated with Chromeo-546. In order to assess their potential immungenic nature and rank the proteins investigated, comparative analysis using already described antigens from C. jejuni were used in the assay. Each microarray was separated into different incubation chambers using the ProPlate (Grace Biolabs) multi-well gaskets. While for two slides (2009 and 2447), three chambers were used, the remaining slides were designed to use 16 different compartments. Each compartment could be incubated with different antibodies and represent individual replicates of the slides. As positive references, hisJ and cjaA were used. For negative controls, argC and gapA were used, and the crude lysates of the expression host (Acella E. coli) and buffer were spotted as well. For slides 2009 and 2447, three-well gaskets were used allowing for seven replicates per sample, while only incubation with one antibody. Slides 416033 and 416826 used 16-well gaskets and only hisJ and argC as protein references. Samples and controls were spotted in quadruplicate. Finally, for 1000 and 1001, samples were spotted in triplicate, whereas controls were spotted in quadruplicate using hisJ, cjaA, argC and gapA as protein references.

2013-04-06 | E-GEOD-45520 | biostudies-arrayexpress

Epitope mapping of potential novel immunogenic proteins of Campylobacter jejuni NCTC 11168

Project description:A number of seven proteins were selected during immunoscreening and further analyses. The proteins were in silico divided into overlapping 15-mer oligopeptides with an overlap of 11 residues. The microarrays were incubated with different antibodies to C. jejuni, Escherichia coli and Salmonella enterica. Each microarray was separated into three individual incubation chambers using ProPlate 3-Well modules. Within each incubation chamber, each peptide was spotted in triplicate with the controls spotted nine times each. The controls included human-IgG, rabbit-IgG, mouse-IgG and myelin basal protein (MBP). Each chamber was incubated independently using different polyclonal antibodies to C. jejuni, and for specificity testing, with an antibody to E. coli or S. enterica. Thus, samples 4_1, 4_2, 5_1 and 5_2 represent epitope mapping of three proteins with C. jejuni antibodies, while 6_1, 6_2, 7_1 and 7_2 represent the data after incubation with an E. coli antibody investigating unspecific interactions of the antibody to the potential linear epitopes from C. jejuni. Finally, for four different proteins from C. jejuni, the set two indicated by S2 was performed. Here, S2_6_1, S2_7_1, S2_7_2, S2_8_1 and S2_8_2 indicate epitope mapping after incubation with antibodies to C. jejuni, while the remaining samples were performed to test these latter 4 proteins for specificity by incubation with antibody to S. enterica.

2013-04-06 | E-GEOD-45542 | biostudies-arrayexpress

Alanine scan of 11 amino acid long novel linear epitope from C. jejuni cj0669 protein

Project description:A short sequence of 11 amino acids belonging to the cj0669 protein from Campylobacter jejuni NCTC 11168, which was previously identified as potentially immunogenic, was analyzed via alanine scanning to narrow down the significant amino acid residues within the sequence. Twelve peptides, one representing the original sequence and eleven peptides with each residue replaced by alanine in turn, were synthesized on microarrays by JPTs Pepstar Technology. For each microarray, nine replicates for each peptide were spotted. The microarray was separated into three incubation chambers by the ProPlate 3-well module (Grace Biolabs) to allow for incubation with different antibodies in parallel. For specific interactions, rabbit polyclonal IgG to C. jejuni was used, while unspecific binding to the epitope sequence was checked using rabbit polyclonal IgG to Salmonella enterica.

2013-04-06 | E-GEOD-45556 | biostudies-arrayexpress

ChIPseq of DDX3X, DDX54, ERalpha and H3K4me3 in human breast cancer MCF7 cells

Project description:We aimed to investigate the chromatin binding activity of DDX3X and DDX54 RNA helicases in human ER -dependent breast cancer MCF7 cells. We run a parallel chromatin binding profiling of ER ChIP-seq. H3K4me3 profiling was used as a quality control of the ChIP-seq procedure.

2019-11-14 | E-MTAB-6211 | biostudies-arrayexpress

Quantitative ChIP-MS analysis of proteins associated with H3K4me1- and H3K4me3-enriched mono-nucleosomes purified from crosslinked IMR-90 cells

Project description:Here we used ChIP-MS to quantitatively profile chromatin-associated proteins that are specifically associated with H3K4me1- and H3K4me3-modified nucleosomes in IMR-90 chromatin.

2023-12-10 | PXD042826 | Pride

Heterogeneity of gene expression in stromal fibroblasts of human breast carcinomas and normal breast

Project description:Twenty-one genes (27 probe sets) were up-regulated in CAF, as compared with NF. Known functions of these genes relate to paracrine or intracellular signaling, transcriptional regulation, extracellular matrix and cell adhesion/migration. Ten genes (14 probe sets) were down-regulated in CAF, including the pluripotency transcription factor KLF4. Quantitative RTÃ¢Â?Â?PCR analysis of 10 genes validated the array results. Immunohistochemical staining for three gene products confirmed stromal expression in terms of location and relative quantity. Surprisingly, the variability of gene expression was slightly higher in NF than in CAF, suggesting inter-individual heterogeneity of normal stroma. Paired CAF and NF were isolated from six primary human breast carcinoma specimens. RNA was extracted from low-passage cultures of CAF and NF and analyzed with Affymetrix Human Genome U133 Plus 2.0 arrays. The array data were examined with an empirical Bayes model and filtered according to the posterior probability of equivalent expression and fold difference in expression.

2010-02-21 | E-GEOD-20086 | biostudies-arrayexpress

Dynamic combinatorial interactions of RUNX1 and cooperating partners regulates megakaryocytic differentiation in cell line models

Project description:This SuperSeries is composed of the following subset Series: GSE24777: Regulation of Megakaryocytic differentiation in Cell Line Models by Dynamic Combinatorial Interactions of RUNX1 with Its Cooperating Partners GSE24778: Expresssion data in K562 cells, before and after TPA induction and including a RUNX1 knockout construct or a control structure Refer to individual Series

2011-01-10 | E-GEOD-24779 | biostudies-arrayexpress

Chip-chip from wt and ino80 mutant cells with Htz1

Project description:Global regulation of H2A.Z localization by the INO80 chromatin remodeling enzyme is essential for genome integrity. Chromatin immunoprecipitation (ChIP) of Htz1 in wild-type and ino80 mutant yeast demonstrated that Ino80 plays a role in replacing Htz1 with H2A. Comparison of Htz1 localization in wt vs ino80 mutant yeast Prior to immunoprecipitation, cells arrested with alpha-factor or nocodazole: - The alpha-factor mating pheromone arrests yeast of the a mating type in the G1 phase of the cell cycle. - Nocodazole disrupts the polymerization of microtubules, blocking the cells from entering mitosis and arresting them in the G2/M phase of the cell cycle.

2010-12-01 | E-GEOD-25722 | 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