Fig. 2
From: Jasmine tea extract enhances human retinal pigment epithelial cells survival after UVB irradiation
Effect of UVB irradiation and jasmine tea extract on the generation of intracellular ROS in RPE cells. A The laser confocal microscopy after DCF-DA staining on reactive oxygen species (green spots) in optical view (column 1), fluorescence view (column 2) and merged view (column 3) respectively; a1-a3: normal cell; a4-a6: 30 min after UVB exposure; a7-a9: 30 min after UVB exposure with sequential JTE treatment; a10-a12: 120 min after UVB exposure; a13-a15: 120 min after UVB exposure with sequential JTE treatment. B DCF-DA fluorescence intensity after various treatments, different letters represent significant difference (P < 0.05)