(c) Percentage of mitochondria-containing Ter119+ blood cells. Cells in peripheral blood from the indicated mice (10-20 weeks old) were stained with anti-Ter119 antibody together with Mitotracker Deep Red. The population of mitochondriahigh cells among Ter119-positive cells was counted by FACS (mean±s.d., n=3). *P0.05 versus value of WT (ANOVA). 