Figure 4.
Microdevice for modeling neutrophil transendothelial migration. (a) Schematic of device and concept of neutrophil responses. A central channel for culturing an endothelial cell (EC) monolayer is flanked channels to perfuse media and chemoattractants. (b) Image of the device filled with dye for visualization of the channels. Reprinted with permission from Han et al., 201239.