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. 2014 Nov 5;5(1):24–38. doi: 10.1002/brb3.295

Figure 2.

Figure 2

Depolarized cell membrane causes more projections to be formed in mature neurons; 3 week cocultures of rat primary cortical neurons and astrocytes were stained with beta tubulin III and Alexa Fluor 488 to visualize the neurons, (A) under control and (B) Ivm-treated (1 μmol/L, 24 h) conditions. (C) Ivm-caused depolarization of the cell membrane detected using ratiometric dye Di-8-ANEPPS. N = 12. (D) The numbers of neural projections of single cells (arrows) were counted. N = 18. (E) Cell viability at 1, 2, 3, and 4 weeks in control (no drug) and Ivm-treated cultures. 10% DMSO was used as negative control. *P ≤ 0.05, **P ≤ 0.01. N = 18.