Research Article

Sodium Butyrate Ameliorates Oxidative Stress-Induced Intestinal Epithelium Barrier Injury and Mitochondrial Damage through AMPK-Mitophagy Pathway

Figure 2

Effects of sodium butyrate (NaB) on the mitochondrial function of porcine intestinal epithelial cells (IPEC-J2) treated with H2O2. (a) Flow cytometry to detect changes in cell mitochondrial membrane potential. (b) The ratio of red to green of mitochondria JC-1 under a laser confocal microscope and quantification results. (c, d) Mitochondrial DNA (mtDNA) content and mitochondrial transcription factor A (TFAM), nuclear respiratory factor-1 (NRF-1), and peroxisomal proliferator-activated receptor-g coactivator-1α (PGC-1α) gene expression. (e) Ultrastructure of mitochondria under a transmission electron microscope (TEM). (f) Protein expression and quantification of cytochrome c. Different superscript letters within the same row mean significant difference ().
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