FIGURE 2.
Flow cytometry was used to detect the uptake of amyloid Aβ1-42 in three different cell types: 293T-NC cells (A), HEK293T-OATP1A2 cells (B), and human astrocytes (C). The results showed that the uptake of amyloid Aβ1-42 in HEK293T-OATP1A2 cells (B) was significantly higher than in NC-HEK293T cells after 24, 48, and 72 h of incubation. There was no significant difference in the uptake of amyloid Aβ1-42 between human astrocytes and NC-HEK293T cells, but it was significantly higher than the latter at 48 h and 72 h of incubation. HNA: human astrocytes.