Fig. 1
From: Alert cell strategy in SIRS-induced vasculitis: sepsis and endothelial cells
TLR4 expression in the lung, the right atrium, and the atrial septum. The figure is an immunohistochemical staining of Toll-like receptor 4 (TLR4) in the right lower lung (a), right atrium (b), and atrial septum (c) in 12-week-old male BALB-C mice. TLR4 expressed at alveolar type 2 cells, vascular endothelial cells in lung and in cardiomyocytes and vascular endothelial cells in right atrium, and the endocardium of the atrial septum by the stain of 3,3′-diaminobenzidine and tetrahydrochloride with anti-TLR4 antibody. Bar: 100 μm