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. 2012 Apr 25;7(12):924–931. doi: 10.3969/j.issn.1673-5374.2012.12.008

Figure 1.

Figure 1

Representative fluoromicrographs of apoptosis detected by acridine orange/ethidium bromide assay in U251 and C6 cells (× 200). White arrows indicate early stage apoptotic cell and blue arrows indicate late stage apoptotic cell. siRNA: Small interfering RNA.