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MetabolomicsUltra-High Mass Resolving Power, Mass Accuracy, and Dynamic Range MALDI Mass Spectrometry Imaging by 21-T FT-ICR MS

Detailed characterization of complex biological surfaces by matrix-assisted laser desorption/ionization (MALDI) mass spectrometry imaging (MSI) requires instrumentation that is capable of high mass resolving power, mass accuracy and dynamic range. Fourier transform ion cyclotron resonance mass sp...

2022-01-28 | MTBLS3154 | MetaboLights
TranscriptomicsIdentification of central nervous system genes involved in the host response to the scrapie agent.
In this study we identified genes differentially expressed in the central nervous system (CNS) of mice during infection with mouse-adapted scrapie agents. We used cDNA microarrays to examine gene expression profiles at early, mid (pre-clinical) and late (clinical) time points after inoculation. Keyw...
ORGANISM(S): Mus musculus 
2004-10-13 | E-GEOD-1840 | biostudies-arrayexpress
TranscriptomicsEpigenetic and transcriptional regulation of starvation-induced atrophy and autophagy programs by Foxk1 and Sin3A
Autophagy is the primary catabolic process triggered in response to starvation. Although autophagic regulation within the cytosolic compartment is well established, it is becoming clear that nuclear events also regulate the induction or repression of autophagy. Nevertheless, a thorough understanding...
ORGANISM(S): Mus musculus 
2014-11-17 | E-GEOD-56932 | biostudies-arrayexpress
GenomicsDynamic loss of H2B ubiquitylation without corresponding changes in H3K4 tri-methylation during myogenic differentiation
Ubiquitylation of H2B on lysine 120 (H2Bub) is associated with active transcriptional elongation. H2Bub has been implicated in histone cross-talk and is generally regarded to be a prerequisite for H3K4 and H3K79 tri-methylation in both yeast and mammalian cells. We performed a genome-wide analysis o...
ORGANISM(S): Mus musculus 
2012-03-06 | E-GEOD-34960 | biostudies-arrayexpress
GenomicsGenome-wide remodeling of the epigenetic landscape during myogenic differentiation
We have examined changes in the chromatin landscape during muscle differentiation by mapping the genome-wide location of ten key histone marks and transcription factors in mouse myoblasts and terminally differentiated myotubes, providing an exceptionally rich dataset that has enabled discovery of ke...
ORGANISM(S): Mus musculus 
2011-05-08 | E-GEOD-25308 | biostudies-arrayexpress
GenomicsGenome-wide maps of Sin3A and Sin3B binding in C2C12 myoblasts and differentiated myotubes
Sin3A and Sin3B bind to distinct and overlapping target sites. Sin3 proteins bind to distinct sites in cycling myoblasts whereas there is a converge of Sin3A and Sin3B proteins to sites in differentiated myotubes. We identified a subset of Sin3 target genes involved in muscle differentiation and phy...
ORGANISM(S): Mus musculus 
2011-01-01 | E-GEOD-22554 | biostudies-arrayexpress
GenomicsGenome-wide identification of enhancers in skeletal muscle
In an effort to identify the compendium of regulatory elements that govern myogenic differentiation, we generated chromatin state maps based on the recruitment of factors (p300 and PolII) and histone modifications (H3K4me1, H3K27ac) that typify enhancers in myoblasts and myotubes. We found a remarka...
ORGANISM(S): Mus musculus 
2012-12-15 | E-GEOD-37525 | biostudies-arrayexpress
GenomicNCI Lung Cancer and Smoking Phenotypes in African-American Subjects

This is a two-stage case-control study designed to evaluate the association between common genetic variants and the risk of lung cancer. The stage 1 studies included 1737 cases and 3602 controls from the following studies: MD Anderson Lung Cancer Epidemiology Study, The Multiethnic Cohort Study (...

phs001210 | dbGaP
ProteomicsA Multi-Omic Analysis of Human Naive CD4 T cells
Technological advances in genomics, epigenomics, transcriptomics and proteomics have enabled massively parallel measurements across thousands of genes and gene products. Such high-throughput technologies have been extensively used to carry out genome-wide studies particularly in the context of disea...
ORGANISM(S): Homo Sapiens (ncbitaxon:9606) 
2016-04-04 | MSV000079624 | MassIVE
UnknownClinical utility of random anti-tumor necrosis factor drug-level testing and measurement of antidrug antibodies on the long-term treatment response in rheumatoid arthritis.
Not available
S-EPMC4843946 | biostudies-literature
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