Fig. 2From: Expression profiling and functional analysis of Toll-like receptors in primary healthy human nasal epithelial cells shows no correlation and a refractory LPS responseToll-like Receptor (TLR) mRNA expression by primary nasal epithelial cells from one representative patient. Expression of TLRs was analyzed by quantitative RT-PCR. Products were visualized by agarose gel-electrophoresis in a 2 % agarose gelBack to article page