Mild-stretch mechanical ventilation upregulates toll-like receptor 2 and sensitizes the lung to bacterial lipopeptide. - Charles, Pierre-Emmanuel; Tissières, Pierre; Barbar, Saber Davide; Croisier, Delphine; Dufour, Julien; Dunn-Siegrist, Irène; Chavanet, Pascal; Pugin2,3, Jérôme (Critical care: the official journal of the Critical Care Forum, 2011)