Fig. 4From: Use of cilomilast-loaded phosphatiosomes to suppress neutrophilic inflammation for attenuating acute lung injury: the effect of nanovesicular surface chargeThe cellular uptake of rhodamine 800-loaded phosphatiosomes into fMLF-activated neutrophils examined by confocal laser scanning microscopy: a sham control, b anionic phosphatiosomes, and c cationic phosphatiosomes. The blue signal is the nucleus stained by DAPI. The red signal is rhodamine 800Back to article page