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TranscriptomicsTelomerase is a prognostic marker of poor outcome and a therapeutic target in neuroblastoma
The aim of this study is to determine the clinical relevance of telomerase activation versus ALT as biomarkers in pre-treatment neuroblastoma, and to assess the potential value of telomerase as a therapeutic target. Therefore, the genomic status of TERT and MYCN was assessed in 457 pretreatment neur...
ORGANISM(S): Homo sapiens 
2019-09-16 | E-MTAB-8248 | biostudies-arrayexpress
UnknownAnaerobic microbial methanol conversion in marine sediments.
Not available
S-EPMC8048578 | biostudies-literature
TranscriptomicsExpression profiling of prospero mutant VNC cells in Drosophila embryos
Paper abstract: Stem cells have the remarkable ability to give rise to both self-renewing and differentiating daughter cells. Drosophila neural stem cells segregate cell-fate determinants from the self-renewing cell to the differentiating daughter at each division. Here, we show that one such determ...
ORGANISM(S): Drosophila melanogaster 
2010-06-25 | E-GEOD-18213 | biostudies-arrayexpress
MetabolomicsAssessing the Feasibility of In Vitro Assays in Combination with Biological Matrices to Screen for Endogenous CYP450 Phenotype Biomarkers Using an Untargeted Metabolomics Approach—A Proof of Concept Study

Cytochrome P450 (CYP) enzymes are crucial for drug metabolism, yet inter-individual variability in their activity remains a significant clinical challenge. Current phenotyping methods are often impractical or even impossible, particularly in forensic toxicology and vulnerable populations. This pr...

2025-12-12 | MTBLS13325 | MetaboLights
TranscriptomicsDamID profiling of neural transcription factor binding in Drosophila melanogaster embryos
Paper abstract: Neural stem cells must strike a balance between self-renewal and multipotency, and differentiation. Identification of the transcriptional networks regulating stem cell division is an essential step in understanding how this balance is achieved. We have shown that the homeodomain tran...
ORGANISM(S): Drosophila melanogaster 
2010-05-22 | E-GEOD-18270 | biostudies-arrayexpress
GenomicsGenome-wide DNA methylation events in TMPRSS2:ERG fusion negative prostate cancers implicate an EZH2 dependent mechanism with miRNA-26a hypermethylation.
Prostate cancer is the second most common cancer among men worldwide. Alterations in the DNA methylation pattern can be one of the leading causes for prostate cancer formation. This study is the first high throughput sequencing study investigating genome-wide DNA methylation patterns in a large coho...
ORGANISM(S): Homo sapiens 
2012-12-06 | E-GEOD-35342 | biostudies-arrayexpress
GenomicsEffects of Histone H3 depletion on nucleosome occupancy and positioning through the S. cerevisiae genome [single-end MNase-seq]
Experiments performed over the past three decades have shown that nucleosomes are transcriptional repressors. In Saccharomyces cerevisiae, depletion of histone H4 results in the genome-wide transcriptional de-repression of hundreds genes. The mechanism of de-repression is hypothesized to be rooted d...
ORGANISM(S): Saccharomyces cerevisiae 
2012-09-26 | E-GEOD-29291 | biostudies-arrayexpress
ProteomicsEffects of simulated space radiations on the tomato root proteome
Plant cultivation on spacecraft or planetary outposts is a promising and actual perspective both for food and bioactive molecules production. To this aim, plants response to ionizing radiations, as an important component of space radiation, must be assessed through on-ground experiments due to the p...
ORGANISM(S): Solanum lycopersicum 
2019-09-25 | PXD014748 | Pride
Space Radiation Tomato 2dige 
TranscriptomicsHigh-throughput sequencing of matched colorectal normal, tumor and metastasis tissues and proof-of principal bioinformatics modeling of therapeutic consequences of miRNA applications
MiRNAs are discussed as diagnostic and therapeutic molecules. However, effective miRNA drug treatments with miRNAs are so far hampered by the complexity of the miRNA networks. To identify potential miRNA drugs in colorectal cancer, we profiled miRNA and mRNA expression in matching normal, tumor and ...
ORGANISM(S): Homo sapiens 
2013-09-18 | E-GEOD-46622 | biostudies-arrayexpress
GenomicsDAC University Hospital Cologne
Data Access Committee EGAC00001000361
EGAC00001000361 | EGA
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