Fig. 4From: Knocking-out the Siah2 E3 ubiquitin ligase prevents mitochondrial NCX3 degradation, regulates mitochondrial fission and fusion, and restores mitochondrial function in hypoxic neuronsMitochondrial morphology and function in primary cortical neurons obtained from ncx3+/+ and ncx3−/− mice. (a-left), Imaging mitochondrial morphology in ncx3+/+ and ncx3−/− cortical neurons by confocal microscopy and MitoTracker Red (20 nM), N: neurons; scale bars: 10 μm. (a-right), quantification of the changes in mitochondrial morphology by Image J software. Form Factor (FF) and Aspect ratio (AR) in ncx3−/− neurons. b Confocal analysis of mitochondrial membrane potential and mitochondrial calcium concentration in ncx3+/+ and ncx3−/− cortical neurons. Each bar represents the mean + S.E.M. of the percentage of different experimental values obtained in three independent experimental sessions. *P < 0.05 vs ncx3+/+ and CTL; **P < 0.05 vs OGDBack to article page