Title : Simvastatin inhibits production of interleukin 6 (IL-6) and IL-8 and cell proliferation induced by tumor necrosis factor-alpha in fibroblast-like synoviocytes from patients with rheumatoid arthritis.

Pub. Date : 2006 Mar

PMID : 16511915






6 Functional Relationships(s)
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Compound Name
Protein Name
Organism
1 Simvastatin inhibits production of interleukin 6 (IL-6) and IL-8 and cell proliferation induced by tumor necrosis factor-alpha in fibroblast-like synoviocytes from patients with rheumatoid arthritis. Simvastatin C-X-C motif chemokine ligand 8 Homo sapiens
2 We investigated whether simvastatin could inhibit the expression of interleukin 6 (IL-6) and IL-8 and cell proliferation induced by tumor necrosis factor-alpha (TNF-alpha) in fibroblast-like synoviocytes (FLS) obtained from RA patients undergoing joint replacement therapy. Simvastatin C-X-C motif chemokine ligand 8 Homo sapiens
3 RESULTS: Real-time PCR analysis revealed that the levels of IL-6 and IL-8 mRNA expressed by FLS were reduced by simvastatin in a dose-dependent manner. Simvastatin C-X-C motif chemokine ligand 8 Homo sapiens
4 Levels of IL-6 and IL-8 in FLS culture supernatants were decreased by simvastatin in a time-dependent and dose-dependent manner. Simvastatin C-X-C motif chemokine ligand 8 Homo sapiens
5 These effects of simvastatin on IL-6 and IL-8 production and cell proliferation were reversed in the presence of mevalonic acid or geranylgeranyl-pyrophosphate, but not with farnesyl-pyrophosphate. Simvastatin C-X-C motif chemokine ligand 8 Homo sapiens
6 CONCLUSION: Our results suggest that the beneficial effect of simvastatin in RA patients may involve inhibition of IL-6 and IL-8 production, as well as reduction of cell proliferation. Simvastatin C-X-C motif chemokine ligand 8 Homo sapiens