Fig. 4From: Essential phospholipids decrease apoptosis and increase membrane transport in human hepatocyte cell linesVisualization of BSEP in 0.25Â mg/ml EPL treated HepG2 cells. Representative HepG2 cell culture treated with 0.25Â mg/ml EPL and visualization of BSEP as accumulation of the substrate 7-beta-NBD-taurocholate in canaliculi. Yellow lines show the individual cells. Red arrows highlight some example spots of canaliculi structures with accumulated fluorescent substrate. BSEP, bile salt export protein; EPL, essential phospholipidsBack to article page