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. 2018 Mar 21;15(5):4400–4408. doi: 10.3892/etm.2018.5980

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Copyright: © Wu 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 3. — Flow cytometric analysis of apoptosis in the (A) NC, (B) OD, (C) OSD and (D) OSD + TGF-β3 groups. The lower left quadrant represents normal cells, lower right quadrant represents cells in the early stages of apoptosis and the upper right quadrant represents cells in late apoptosis. (E) The number of apoptotic cells of each group in the NC, OD, OSD and OSD + TGF-β3 groups. *P<0.05. NC, negative control; OD, oxygen deprivation; OSD, oxygen and serum deprivation; TGF, transforming growth factor; PI, propidium iodide.