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. Author manuscript; available in PMC: 2011 May 1.
Published in final edited form as: J Neurochem. 2010 Feb 1;113(3):649–660. doi: 10.1111/j.1471-4159.2010.06622.x

Figure 2.

Figure 2

NA does not prevent Aβ-induced neuronal plasma membrane depolarization. A) Bar graph shows that 10 μM NA pre-treatment failed to prevent hNT plasma membrane depolarization induced after 1 hour of 10 μM Aβ25–35 exposure, as assayed using MTT. Glutamate (Glu) was used as a positive control. *, p < 0.001 vs. CTL; #, p < 0.01 vs. Glu. B) Bar graph shows that NA did not prevent Aβ-induced depolarization as measured by DiBAC2 after 5 minutes of Aβ treatment. No effect was observed with reverse Aβ35–25 peptide.*, p < 0.001 vs. CTL; #, p < 0.01 vs. Glu. Values in the Y-axis are arbitrary spectrophotometric units.