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TranscriptomicsExpression profiling of exposure to phorbol myristate acetate - PMA and FOXK2 depletion with siRNA
Expression profiling was done of exposure to phorbol myristate acetate -PMA and FOXK2 depletion by siRNA transfection. This was done on the human osteosarcoma U2OS cell line which stably expresses FOXK2. PMA is an inducer of AP1 activity.
ORGANISM(S): Homo sapiens 
2011-11-03 | E-MEXP-3107 | biostudies-arrayexpress
MetabolomicsGrowth control of the eukaryote cell: a systems biology study in yeast
Metabolic control analysis is being exploited in a systems biology study of the eukaryotic cell. Using chemostat culture, we have measured the impact of changes in flux (growth rate) on the transcriptome, proteome, endometabolome and exometabolome of the yeast Saccharomyces cerevisiae. Each function...
2012-04-19 | MTBLS8 | MetaboLights
TranscriptomicsGlucose depletion inhibits translation initiation in yeast - polysome and monosome profiling
This is a polysome/monosome profiling study on yeast undergoing glucose depletion. Polysomes and monosomes are extracted and the transcripts bound to each fraction are measured by microarray. The study reveals that glucose depletion inhibits translation initiation in a mechanism involving eIF4A loss...
ORGANISM(S): Saccharomyces cerevisiae 
2011-11-11 | E-MEXP-3038 | biostudies-arrayexpress
TranscriptomicsGlucose depletion inhibits translation initiation in yeast - transcription profiling
This is a transcription profiling study on yeast undergoing glucose depletion. It reveals that glucose depletion inhibits translation initiation in a mechanism involving eIF4A loss and 48S pre-initiation complex accumulation, while the pentose phosphate pathway is co-ordinately up-regulated
ORGANISM(S): Saccharomyces cerevisiae 
2011-11-11 | E-MEXP-3037 | biostudies-arrayexpress
TranscriptomicsTranscriptome Analysis of Preinvasive and Invasive Early Squamous Carcinoma in Archival Laser Microdissected Samples
Preinvasive squamous cell cancer (PSCC) are local transformations of bronchial epithelia that are frequently observed in current or former smokers. Their different grades and sizes suggest a continuum of dysplastic change with increasing severity, which may culminate in invasive squamous cell carcin...
ORGANISM(S): Homo sapiens 
2017-06-09 | E-MTAB-3950 | biostudies-arrayexpress
TranscriptomicsRNAi knock down of the DNA-repair enzyme and transcriptional co-activator APE1 in human HeLa cells
Transcriptional profiling was done following APE1/Ref1 silencing using conditional gene expression knockdown by RNA interference (RNAi) technology in HeLa cell lines. APE1 is a DNA-repair enzyme and transcriptional co-activator. Knockdown leads to cell-growth arrest, apoptosis and impairment in the ...
ORGANISM(S): Homo sapiens 
2009-02-02 | E-MEXP-1315 | biostudies-arrayexpress
TranscriptomicsAPE1 knock-in
APE1/Ref-1 protects cells from oxidative stress by acting as a central enzyme in base excision repair pathways of DNA lesions and through its independent activity as a redox transcriptional co-activator. To dissect between redox- and DNA-repair-mediated effects, here we performed transcription profi...
ORGANISM(S): Homo sapiens 
2011-10-01 | E-MEXP-2941 | biostudies-arrayexpress
TranscriptomicsTranscription profiling of bovine nucleus pulposus, carticular cartilage and annulus fibrosus cells to further determine expression in normal and degenerate human intervertebral disc
The aim of this transcription profiling study was to identify novel genes that could be used to distinguish bovine Nucleus pulposus (NP) cells from articular cartilage (AC) and annulus fibrosus (AF) cells and to further determine their expression in normal and degenerate human intervertebral disc (I...
ORGANISM(S): Bos taurus 
2010-03-05 | E-MEXP-2291 | biostudies-arrayexpress
TranscriptomicsExpression profiling of patients with extreme corneal thinning and fragility
Extreme corneal fragility and thinning, with a high risk of catastrophic corneal rupture secondary to minimal trauma, is the major feature of brittle cornea syndrome (BCS). Expression profiling was performed with microarrays on fibroblasts from two individuals with BCS and two age and sex matched co...
ORGANISM(S): Homo sapiens 
2011-12-08 | E-MEXP-3077 | biostudies-arrayexpress
TranscriptomicsTranscription Profiling of Human Aortic Endothelial Cells After Treatment with Interferon-Alpha
Systemic Lupus Erythematosus is associated with an increased risk of cardiovascular disease (CVD). Interferon-response genes have been associated with endothelial dysfunction in SLE patients. The aim of this study is to identify the effects of IFN-alpha on human endothelial cells in order to deter...
ORGANISM(S): Homo sapiens 
2013-09-11 | E-MEXP-3746 | biostudies-arrayexpress
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