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. 2010 Jul 15;51(5):708–716. doi: 10.3349/ymj.2010.51.5.708

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© Copyright: Yonsei University College of Medicine 2010

This is an Open Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/3.0) which permits unrestricted noncommercial use, distribution, and reproduction in any medium, provided the original work is properly cited.

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Fig. 4 — Demonstration of apoptosis in YD-9 cells treated with 15 nM PEA. (A) Nuclear condensation and fragmentation were clearly shown at 24 hours after treatment with 15 nM PEA. (B) A TUNEL assay showed apoptotic cells in YD-9 cells treated with PEA. (C) DNA electrophoresis showed a DNA ladder in YD-9 cells treated with PEA.