Additional file 1.

The Protein and mRNA TLR2, TLR4 and HO-1 expression levels in PBMCs. (A) TLR2, TLR4, HO-1, and actin protein expression in PBMCs and CD14^+/- cells from a healthy control individual (HC). (b) TLR2, TLR4, CD14, and β-actin mRNA expression levels in CD14^+/- cells from HCs. (C) Correlation between densitometrically analyzed HO-1 protein levels and semiquantatively evaluated HO-1 mRNA expression by real-time PCR in PBMCs and CD14^+/- cells from a HC.

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Kirino et al. Arthritis Research & Therapy 2008 10:R16   doi:10.1186/ar2367