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. 2021 May 17;14:665931. doi: 10.3389/fnmol.2021.665931

FIGURE 8.

FIGURE 8

Effect of VZV on Ca2+ in ARPE-19 and SH-SY5Y cells. (A) The Rhod-2 AM calcium ion probe was used to assess the intracellular calcium ion distribution of ARPE-19 cells 72 h after VZV infection. The calcium colorimetric assay kit was used to evaluate the calcium ion content in the cell lysate (B) and cell culture supernatant (C) after VZV infection of ARPE-19 and SH-SY5Y cells at 24 h and 48 h, respectively. Data are expressed as the mean ± SD from at least three independent experiments (compared to the Mock group, ***P < 0.001, ****P < 0.0001, N.S.; not significant). The white arrows indicate the distribution of calcium ions on the cell membrane surface.