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. 2020 Sep 11;11:868. doi: 10.3389/fphys.2020.00868

FIGURE 3.

FIGURE 3

ER stress and autophagy regulate goat luteal cell apoptosis induced by PGF2α. (A–F) Cells cultured in medium with PBS, PGF2α (1 μM), PGF2α (1 μM), and 4-PBA (1 μM) to inhibit ERS or PGF2α (1 μM) and CQ (100 μM) to inhibit autophagy,4-PBA (1 μM) and CQ (100 μM) for 24 h are stained with annexin V-FITC/PI and analyzed by flow cytometry. (G) The histogram shows the apoptotic rate displayed in A-F from three separate experiments (N = 3). Means are compared with one-way ANOVA combined with Tukey’s post hoc tests. ∗∗p< 0.01, ∗∗∗p< 0.001.