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. 2023 Sep 21;13:15731. doi: 10.1038/s41598-023-42485-4

Figure 5.

Figure 5

Concentration level of Aβ and p-tau in non-treated and NSC-exos-treated SH-SY5Y cells determined by ELISA and WB. Concentration level of (A) Aβ, (B) P-tau, and (C) APP decreased in NSC-exos-treated cells in a dose-dependent manner. No effect was observed in non-treated cells. (D) Concentration of p-tau was measured in control and NSC-exos-treated cells. β-actin was used as an internal control. Data shown here as the mean ± standard error of the mean (SEM) from three independent experiments (n = 3). * = p < 0.01 and ** = p < 0.001.