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. 2019 Dec 17;13:1351. doi: 10.3389/fnins.2019.01351

FIGURE 3.

FIGURE 3

G protein-coupled estrogen receptor-mediated rapid calcium rise in SH-SY5Y cells is via the PLC/IP3 pathway. (A–C) The PLC inhibitor U73122 (3 μM) completely blocked the calcium response to E2 (1 μM) and G-1 (1 μM). (D–F) The store calcium release channel (IP3R) blocker, 2-APB, virtually abolished G-1 or E2-evoked calcium responses. The example traces (A,B,D,E) are the average percentage change in fluorescence of 16–25 cells in one visual field. (C,F) The averaged peak percentage changes in fluorescence in different conditions. ∗∗∗P < 0.001, paired t-test. n = 45∼56 cells from three to four independent tests.