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Time course of bone marrow-derived macrophages simul...
The innate immune system is a two-edged sword; it is absolutely required for host defense against infection, but if left uncontrolled can trigger a plethora of inflammatory diseases. Here we used systems biology approaches to predict and validate a gene regulatory network involving a dynamic interplay between the transcription factors NF-κB, C/EBPδ, and ATF3 that controls inflammatory responses. We mathematically modeled transcriptional regulation of Il6 and Cebpd genes and experimentally v...
Keywords: NCBI GEO macrophages expression profiling by array
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Induction of Dendritic Cell-like Phenotype in Macrop...
Foam cell formation from monocyte-derived macrophages is a hallmark of atheroscle-rotic lesions. Aspects of this process can be recapitulated in vitro by exposing MCSF-induced or platelet factor4 (CXCL4)-induced macrophages to oxidized (ox) or minimally modified (mm) low density lipoprotein (LDL). We measured gene expression in periph-eral blood mononuclear cells (PBMCs), monocytes and macrophages treated with CXCL1 (GRO-α) or CCL2 (MCP-1) as well as foam cells induced by native LDL, mmLDL or...
Keywords: PBMC monocytes macrophages foam cells chemokines macrophages expression profiling by array
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