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. 2020 Feb 10;43(4):1125–1132. doi: 10.3892/or.2020.7496

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Copyright: © Zhang et al.

This is an open access article distributed under the terms of the Creative Commons Attribution-NonCommercial-NoDerivs License, which permits use and distribution in any medium, provided the original work is properly cited, the use is non-commercial and no modifications or adaptations are made.

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Figure 1. — Characterization of Piwil2-iCSC-Exo. (A) Morphology as shown by electron microscopy. (B) Size distribution of exosomes. (C) CD63, CD9, HSP70 and Piwil2 expression. The figure presents representative results of at least 3 independent experiments. Piwil2-iCSC-Exo, exosomes derived from Piwil2-induced cancer stem cells.