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TranscriptomicsClaudin-7 is frequently overexpressed in ovarian cancer and promotes invasion
Claudins are tight junction proteins that are involved in tight junction formation and function. Previous studies have shown that claudin-7 is frequently upregulated in epithelial ovarian cancer (EOC) along with claudin-3 and claudin-4. Here, we investigate in detail the expression patterns of claud...
ORGANISM(S): Homo sapiens 
2012-09-19 | E-GEOD-26055 | biostudies-arrayexpress
TranscriptomicsToll-like receptor 2 (TLR2)-TLR9 crosstalk dictates IL-12 family cytokine production in microglia
Microglia are the resident mononuclear phagocytes of the CNS parenchyma and represent an initial line of defense against invading microorganisms. Microglia utilize Toll-like receptors (TLRs) for pathogen recognition and TLR2 specifically senses conserved motifs of gram-positive bacteria including li...
ORGANISM(S): Mus musculus 
2014-12-22 | E-GEOD-24935 | biostudies-arrayexpress
TranscriptomicsIL-10 transcription is negatively regulated by BAF180, a component of the SWI/SNF chromatin remodeling enzyme
Several versions of SWI/SNF complexes, BAF and PBAF, have been described based on unique subunit composition. We find that T cell development in the thymus and lymphoid periphery is largely normal in the absence of the PBAF-specific component BAF180. However, BAF180-deficient Th2 cells express high...
ORGANISM(S): Mus musculus 
2012-03-26 | E-GEOD-31676 | biostudies-arrayexpress
TranscriptomicsIdentification of transformation-related pathways in a breast epithelial cell model using a ribonomics approach.
Employing MCT-1 oncogene mediated transformation of immortalized breast epithelial MCF10A cells; we characterized the largely reciprocal association of these two RBPs with target mRNAs and their influence on protein expression vis-à-vis cellular transformation. Using a ribonomics approach, we ident...
ORGANISM(S): Homo sapiens 
2008-07-29 | E-GEOD-12215 | biostudies-arrayexpress
GenomicsDynamic BRG1 Recruitment During T Helper Differentiation And Activation Reveals Distal Regulatory Elements
We found binding of the remodeling protein BRG1 was programmed by lineage and activation signals. BRG1 binding was positively correlated with gene activity at protein-coding and miRNA genes. BRG1 binding was found at promoters and distal regions, including known and novel distal regulatory element...
ORGANISM(S): Mus musculus 
2011-03-01 | E-GEOD-23719 | biostudies-arrayexpress
TranscriptomicsA single-round of antigen receptor signaling programs naïve B cells to receive T cell help
To simulate transient B cell activation that is the likely initiator of T-dependent responses, we examined the molecular and functional consequences of a single-round of immunoglobulin M (IgM) signaling. This form of activation triggered early cytosolic signaling and transcription factor NF-kB activ...
ORGANISM(S): Mus musculus 
2010-06-08 | E-GEOD-20477 | biostudies-arrayexpress
TranscriptomicsNon-steroidal Anti-inflammatory Drugs Decrease E2F1 Expression and Inhibit Cell Growth in Ovarian Cancer Cells
Epidemiological studies have shown that the regular use of non-steroidal anti-inflammatory (NSAIDs) drugs is associated with a reduced risk of various cancers. In addition, in vitro and experiments in mouse models have demonstrated that NSAIDs decrease tumor initiation and/or progression of several ...
ORGANISM(S): Homo sapiens 
2014-06-20 | E-GEOD-45052 | biostudies-arrayexpress
TranscriptomicsCHD5, A Brain-Specific Chromatin Remodeling Enzyme, Regulates Expression Of Neuronal Genes.
CHD5 is frequently deleted in neuroblastoma, and appears to be a tumor suppressor gene; however, little is known about the role of CHD5. We found CHD5 mRNA was restricted to brain; by contrast most other remodeling ATPases were broadly expressed. CHD5 protein isolated from mouse brain was associat...
ORGANISM(S): Rattus norvegicus 
2011-09-21 | E-GEOD-27620 | biostudies-arrayexpress
TranscriptomicsAge-related changes in microRNA levels in serum (mRNA)
Age-related changes in microRNA levels in serum 20 nM biotinylated miRIDIAN miR-1248 mimic (Thermo Scientific) or a negative control, biotinylated miRIDIAN C. elegans miR-67 (here named Con-miR) using Lipofectamine 2000. Forty eight hours post transfection, total RNA was isolated using the mirVana...
ORGANISM(S): Homo sapiens 
2013-10-09 | E-GEOD-51309 | biostudies-arrayexpress
TranscriptomicsEuglycemic agent-mediated hypothalamic transcriptomic manipulation in the N171-82Q model of Huntington's disease is related to their physiological efficacy
Our aim was to find an effective treatment for the dysfunction in energy regulation and hypothalamic integrity occurring in many HuntingtonM-bM-^@M-^Ys disease (HD) patients and mouse models. HD is a neurodegenerative disease caused by an expanded CAG repeat and is characterized by mutant huntingtin...
ORGANISM(S): Mus musculus 
2012-10-05 | E-GEOD-39586 | biostudies-arrayexpress
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