Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: EC:3.4.24.35 (matrix metalloproteinase 9)
 2,207 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

With the aim of identifying new target genes that could contribute to limit foam cell formation, we analyzed changes in the pattern of gene expression in human THP-1 macrophages treated with atorvastatin and oxidized-LDL (oxLDL). To this end, we used a human cDNA array containing 588 cardiovascular-related cDNAs. Exposure to oxLDL resulted in differential expression of 26 genes, while coincubation with atorvastatin modified the expression of 29 genes, compared to treatment with oxLDL alone. Changes in the expression of candidate genes, potentially connected to the atherosclerotic process, were confirmed by quantitative RT-PCR and Western blot. We show that atorvastatin prevents the increase in the expression of scavenger receptor CD68 and that of fatty acid binding protein 4 caused by oxLDL. In addition, atorvastatin reduces the expression of HDL-binding protein, apolipoprotein E, and matrix metalloproteinase 9. These findings are relevant to understand the direct antiatherogenic effects of statins on macrophages.
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PMID:Atorvastatin reduces CD68, FABP4, and HBP expression in oxLDL-treated human macrophages. 1511 Jul 83