Fig. 4From: Aldehyde dehydrogenase 2 alleviates monosodium iodoacetate-induced oxidative stress, inflammation and apoptosis in chondrocytes via inhibiting aquaporin 4 expressionALDH2 overexpression ameliorated apoptosis of SW1353 cells after MIA stimulation. A TUNEL staining was used to determined cell apoptosis. Magnification, × 200. B Expression of apoptosis-related proteins was tested using western blot analysis. **P < 0.01, ***P < 0.001Back to article page