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We studied transcriptional changes by Affymetrix human microarrays in 2 DLBCL cell lines as a result of shRNA mediated knockdown of EZH2. In eukaryotes, epigenetic post-translational modification of histones is critical for regulation of chromatin structure and gene expression. EZH2 is the catalytic...
ORGANISM(S): Homo sapiens 
Dark-grown seedlings exhibit skotomorphogenic development. Genetic and molecular evidence indicates that a quartet of Arabidopsis Phytochrome (phy)-Interacting bHLH Factors (PIF1, 3, 4 and 5) are critically necessary to maintaining this developmental state, and that light activation of phy induces a...
ORGANISM(S): Arabidopsis thaliana 
Sequence and transcriptional variability within and between individuals are typically studied independently. The joint analysis of sequence and gene expression variation provides insight into biological mechanisms that underlie gene regulation and function. We investigated the role of sequence varia...
ORGANISM(S): Homo sapiens 
double transgenic mice (tTA/IkappaBalpha-AA) were treated with doxycycline (DOX), which represses expression of the transgenic IkappaBalpha. Double transgenic mice without Dox-treatment overexpress the transdominant IkappaBalpha, which represses NFkappaB activation.
ORGANISM(S): Mus musculus 
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