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TranscriptomicsThe little elongation complex (LEC) regulates small nuclear RNA transcription
The Eleven-nineteen Lysine-rich Leukemia (ELL)-containing Super Elongation Complex (SEC) containing P-TEFb is a key regulator in the expression of HOX genes in Mixed Lineage Leukemia (MLL)-based leukemia. We have identified an SEC-like complex in Drosophila, as well as a distinct ELL-containing comp...
ORGANISM(S): Drosophila melanogaster 
2011-12-22 | E-GEOD-32120 | biostudies-arrayexpress
TranscriptomicsMultiple roles for LEC in initiation and elongation phases of snRNA gene transcription
The small nuclear RNA (snRNA) genes have been widely used as a model system for understanding transcriptional regulation due to unique aspects of their promoter structure, selectivity for either RNA Polymerase (Pol) II or III and a unique mechanism of termination that is tightly linked with the prom...
ORGANISM(S): Homo sapiens 
2013-08-08 | E-GEOD-47938 | biostudies-arrayexpress
GenomicsCo-dependency of H2B monoubiquitination and nucleosome re-assembly on Chd1
Monoubiquitination of histone H2B on lysine 123  (H2BK123ub) is a transient histone modification considered to be essential for establishing H3K4 and H3K79 trimethylation by Set1/COMPASS and Dot1, respectively.  Many of the factors such as Rad6/Bre1, the Paf1 complex, and the Bur1/Bur2 complex were ...
ORGANISM(S): Saccharomyces cerevisiae 
2012-05-01 | E-GEOD-36334 | biostudies-arrayexpress
MetabolomicsPROMIS, global analysis of PROtein-Metabolite Interactions using Size separation in Arabidopsis thaliana
Small molecules not only represent cellular building blocks and metabolic intermediates, but also regulatory ligands and signaling molecules that interact with proteins. Although these interactions affect cellular metabolism, growth, and development, they have been largely understudied. Herein, we d...
2018-07-19 | MTBLS94 | MetaboLights
TranscriptomicsExpression analysis on Mll1+/+ and Mll1-/- MEFs
Global analysis of H3K4 methylation defines MLL family member targets and points to a role for MLL1-mediated H3K4 methylation in the regulation of transcriptional initiation by RNA polymerase II A common landmark of activated genes is the presence of trimethylation on lysine 4 of histone H3 (H3K4) ...
ORGANISM(S): Mus musculus 
2009-10-20 | E-GEOD-18261 | biostudies-arrayexpress
GenomicsHistone H3 lysine 9 di-methylation as an epigenetic signature of the interferon response (sequencing)
Effective anti-viral immunity depends on the ability of infected cells or cells triggered with virus-derived nucleic acids to produce type I interferon (IFN), which activates transcription of numerous antiviral genes. However, disproportionately strong or chronic IFN expression is a common cause of ...
ORGANISM(S): Mus musculus 
2012-03-02 | E-GEOD-22102 | biostudies-arrayexpress
TranscriptomicsStress-related gene expression in HK-2 cells exposed to pH 7.4, 7.0 or 6.7
Chronic metabolic acidosis occurs commonly in patients with diseased kidneys and is linked with progression to renal failure. As renal function declines there is loss of nephron mass and adaptive proximal tubular hypertrophy and hypermetabolism. We have previously demonstrated in an in vitro model o...
ORGANISM(S): Homo sapiens 
2012-09-11 | E-GEOD-23995 | biostudies-arrayexpress
TranscriptomicsChIP-chip with antibodies for histone 3 lysine 4 trimethylation, histone 3, and PolII in Mll1+/+ and Mll1-/- MEFs
Global analysis of H3K4 methylation defines MLL family member targets and points to a role for MLL1-mediated H3K4 methylation in the regulation of transcriptional initiation by RNA polymerase II A common landmark of activated genes is the presence of trimethylation on lysine 4 of histone H3 (H3K4) ...
ORGANISM(S): Mus musculus 
2010-06-21 | E-GEOD-18264 | biostudies-arrayexpress
ModelsMazein2013 - Cholesterol biosynthesis pathway
No description
2015-04-15 | MODEL1409170000 | BioModels
ModelsMazein2013 - Shunt pathway
No description
2015-04-15 | MODEL1409170003 | BioModels
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