Fig. 1

Transfer of exogenous brain- and muscle-derived mitochondria into neural cell cultures. Representative images of exogenous mitochondria stained with MitoTracker Deep Red and co-cultured with brain cells, whose endogenous mitochondria were stained with MitoTracker Green. The exogenous mitochondria (red) were extracted from A the brain or B the pectoral muscle of the donor rat. Scale bar indicates 20 µm