Toll‐like receptor 2 (TLR2) and TLR4 are present inside human dendritic cells, associated with microtubules and the Golgi apparatus but are not detectable on the cell surface: integrity of microtubules is required for interleukin‐12 production in response to internalized bacteria

Summary The activation of dendritic cells (DCs) by microbes is mediated by pattern recognition receptors including the Toll‐like receptors (TLR). Bacterial lipopolysaccharide acts via TLR4 whereas peptidoglycan and lipoprotein responses are mediated by TLR2. It is generally accepted that TLR binding...

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