Strand-specific RNA sequencing was done on a normal and a cancer cell line to examine how isoforms are used differently between these two states. Overall design: One PrEC sample, a normal cell line. One LNCaP sample, a cancer cell line.
Regional activation of the cancer genome by long-range epigenetic remodeling.
Cell line, Subject
View SamplesCapped analysis of gene expression (CAGE) sequencing was done on a normal and a cancer cell line to examine how promoter usage changes between these two states. Overall design: One PrEC sample, a normal cell line. One LNCaP sample, a cancer cell line.
Regional activation of the cancer genome by long-range epigenetic remodeling.
Cell line, Subject
View SamplesPurpose: We have used microarrays to identify gene expression profiles that distinguish mouse OS cells from normal pre-osteoblast cells and mature osteoblast cells.
Wnt inhibitory factor 1 (WIF1) is a marker of osteoblastic differentiation stage and is not silenced by DNA methylation in osteosarcoma.
Sex, Cell line
View SamplesPositioned nucleosomes limit the access of proteins to DNA and implement regulatory features encoded in eukaryotic genomes. Here we generated the first genome-wide nucleosome positioning map for Schizosaccharomyces pombe and annotated transcription start and termination sites genome-wide. Using this resource we found surprising differences compared to the nucleosome organization in the distantly related yeast Saccharomyces cerevisiae [the cerevisiae data has been published by others (PMID: 17873876) and the raw data is deposited at ArrayExpress(E-MEXP-1172)]. DNA sequence guides nucleosome positioning differently, e.g., poly(dA:dT) elements are not enriched in S. pombe nucleosome-depleted regions (NDRs). Regular nucleosomal arrays emanate more asymmetrically, i.e., mainly co-directionally with transcription, from promoter NDRs, but promoters harbouring the histone variant H2A.Z show regular arrays also upstream. Regular nucleosome phasing in S. pombe has a very short repeat length of 154 base pairs, and requires a remodeler, Mit1, conserved in humans but not found in S. cerevisiae. Nucleosome positioning mechanisms are evidently not universal but evolutionarily plastic.
Schizosaccharomyces pombe genome-wide nucleosome mapping reveals positioning mechanisms distinct from those of Saccharomyces cerevisiae.
No sample metadata fields
View SamplesDepletion of Rad21 in murine bone marrow leads to enhanced self-renewal in vitro
The cohesin subunit Rad21 is a negative regulator of hematopoietic self-renewal through epigenetic repression of Hoxa7 and Hoxa9.
Specimen part
View SamplesThis SuperSeries is composed of the SubSeries listed below.
Regulation of transcriptional elongation in pluripotency and cell differentiation by the PHD-finger protein Phf5a.
Specimen part, Cell line
View SamplesPhf5a regulates transcription elongation in mouse embryonic stem cells (ESCs), through regulation of the Paf1 complex.
Regulation of transcriptional elongation in pluripotency and cell differentiation by the PHD-finger protein Phf5a.
Specimen part, Cell line
View SamplesmRNA expression profiling of pancreatic cancer, comparing adjacent normal tissue, patient tumour and first generation patient derived xenograft tumours
Establishment and Characterisation by Expression Microarray of Patient-Derived Xenograft Panel of Human Pancreatic Adenocarcinoma Patients.
Specimen part
View SamplesTo explore the molecular basis for TSC22D4 function in hepatic lipid homeostasis in vivo TSC22D4 was knocked down in the mouse liver using adenovirus and performed genome wide expression analysis.
TSC22D4 is a molecular output of hepatic wasting metabolism.
Specimen part
View SamplesThis SuperSeries is composed of the SubSeries listed below.
Histone Variant H2A.Z.2 Mediates Proliferation and Drug Sensitivity of Malignant Melanoma.
Cell line
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