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. Author manuscript; available in PMC: 2008 Feb 4.
Published in final edited form as: Diabetes. 2005 Dec;54(12):3435–3441. doi: 10.2337/diabetes.54.12.3435

FIG. 4.

FIG. 4

Superoxide-generated ethidium fluorescence in human Schwann cells cultured in 5.5 mmol/l glucose (1), 5.5 mmol/l glucose + 5 mmol/l ABA (2), 5.5 mmol/l glucose + 50 μmol/l Mn(III) TBAP (3), 30 mmol/l glucose (4), 30 mmol/l glucose + 5 mmol/l ABA (5), and 5.5 mmol/l glucose + 50 μmol/l Mn(III) TBAP (6). Mean ± SE, n = 5 per group. **P < 0.01 vs. cells cultured in 5.5 mmol/l glucose; ##P < 0.01 vs. cells cultured in 30 mmol/l glucose without additions of ABA or Mn(III) TBAP. UF, units of fluorescence.