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TranscriptomicsExpression profiling of MCF10A cells in 2D and 3D culture
In these microarray experiments, we characterize the gene expression of mammary epithelial cells (MCF10A cells) grown in either a traditional monolayer cell culture setting (2D) or on Matrigel, which induces single MCF10A cells to form organized acinar structures (3D). Morphogenesis of mammary epith...
ORGANISM(S): Homo sapiens 
2011-06-01 | E-GEOD-26148 | biostudies-arrayexpress
TranscriptomicsExpression data from murine colon tissue after exposure to 4% DSS for 6 days DSS followed by 4 days of water or 1% L-arginine
L-Arginine (L-Arg) is the substrate for both inducible nitric oxide synthase and arginase, which are upregulated in human IBD and in mouse colitis models. We have found that L-Arg supplementation enhances wound restitution in vitro, and improves the clinical parameters of weight loss, survival, and ...
ORGANISM(S): Mus musculus 
2012-06-26 | E-GEOD-34874 | biostudies-arrayexpress
GenomicsInteraction with WDR5 promotes target gene recognition and tumorigenesis by MYC
We report a comparison of the genome-wide binding patterns of MYC and WDR5, and the effects of a mutation in MYC (WBM) that disrupt the MYC-WDR5 interaction. The experimental design included two distinct experimental strategies. For comparison of genome-wide binding patters of wild-type (WT) and WDR...
ORGANISM(S): Homo sapiens 
2015-03-30 | E-GEOD-60897 | biostudies-arrayexpress
TranscriptomicsHistone H2B ubiquitylation and H3 lysine 4 methylation prevent ectopic silencing of euchromatic loci important for the cellular response to heat
In Saccharomyces cerevisiae, ubiquitylation of histone H2B signals methylation of histone H3 at lysine residues 4 (K4) and 79. These modifications occur at active genes but are believed to stabilize silent chromatin by limiting movement of silencing proteins away from heterochromatin domains. In the...
ORGANISM(S): Saccharomyces cerevisiae 
2011-12-02 | E-GEOD-27934 | biostudies-arrayexpress
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