In vivo real-time imaging of circulating erythrocyte and exclusion zone in the pulmonary capillary

Representative video of real-time intravital pulmonary capillary imaging in C57BL/6N mouse. FITC-dextran (green, 40 kDa) was intravenously injected via tail vein right before imaging. Video represents 6 seconds of real-time and the actual time of each frame is indicated. This video corresponds to Fig. 2(a). Scale bar, 10μm