Fig. 1From: Human trophoblast-derived exosomes attenuate doxorubicin-induced cardiac injury by regulating miR-200b and downstream Zeb1Characterization of TSC-derived exosomes. a The ultrastructure of exosomes was analyzed by transmission electron microscopy. b Western blot analysis showed the expression of protein markers of exosomes, such as CD63, CD9 and TSG101. c Representative DLS number distribution measurement of the isolated exosome population demonstrated an average diameter of 101 nmBack to article page