Fig. 13From: Photobiological modulation of hepatoma cell lines and hepatitis B subviral particles secretion in response to 650 nm low level laser treatmentHepG2.2.15 cells of irradiated group E (10 J/cm2). I Euchromatic nucleus with irregular nuclear membrane (yellow line). Reduced number of mitochondria, (green arrows). Autophagy vacuoles (blue arrow). × 7100. II Euchromatic nucleus with markedly irregular nuclear membrane (yellow line), nucleus surface area length was (1518537 μm2). Large par central nucleolus, the diameter was (1.2 μm). Mitochondria, with preserved cristea, (green arrows). × 7100Back to article page