Fig. 3From: Mitochondrial donation in translational medicine; from imagination to realityDifferent pathways are available for mitochondrial transfer between the cells. The common method for mitochondria transfer is done via TNT bridges while mitochondrial fragments or products, mtDNA, could be transferred via extracellular vesicles. In some cases, the mitochondrial mass is directly engulfed by the acceptor cellsBack to article page