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Fig. 4 | BMC Ophthalmology

Fig. 4

From: P66Shc expression in diabetic rat retina

Fig. 4

The detection of apoptotic cells by TUNEL assay for DNA Strand break labeling. TUNEL positive (brown nuclei) and negative cells were further counted for apoptosis rate. (N: control group; D12w: 12 weeks after diabetes onset, **P < 0.01, compared with control group)

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