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. 2023 Apr 15;13(4):1019. doi: 10.3390/life13041019

Figure 2.

Figure 2

Neuroprotective effects of acai berry extracts. The cytotoxicity of 11 or 100 mM L-Glu in combination with acai berry extracts to undifferentiated SH-SY5Y cells were determined after 24 or 48 h using MTT (A–D) or LDH assays (E–H). Acai berry aqueous extract was applied in combination with L-Glu at concentrations of 0.1 mM (I) and 0.3 mM (J) over the course of 24 h in ReNcell CX cells. Data points are means ± SEM of three independent experiments (n = 3 per experiment). Statistically significant changes were assessed using one-way ANOVA tests followed by Tukey’s multiple comparisons post-test. For significance marked on Figures: * p < 0.05, ** p < 0.01, *** p < 0.001, **** p < 0.0001 vs. control in the absence of L-Glu and acai extract. & p < 0.05, && p < 0.01, &&& p < 0.001, and &&&& p < 0.0001 vs. L-Glu alone.