Figure 5
Flow cytometric assessment of (A) changes in the mitochondrial membrane potential (Δψm) and (B) the induction of cell apoptosis in renal tubular epithelial cells (RTEC).
Representative dot plots of JC-1 aggregates (red fluorescent) versus JC-1 monomers (green fluorescent) and staining of apoptotic cells with annexin V (cell surface phosphatidylserine detection) in response to various treatments. 
: P < 0.01 compared with normal control group, 
: P < 0.01 compared with H-R group (cell injury induced by hypoxia reoxygenation group). PHB–: transduced with lentivirus carrying siRNA PHB; PHB+: transduced with lentivirus carrying Phb; Negative control: transduced with control viruses.
