Table 1.

The cellular uptake of Aβ_1-42 in GFP-HEK293T cells and OATP1B1-GFP-HEK293T cells following incubation with 0.4, 1, 2.5 μM Aβ_1-42 for 24, 48, 72 h, respectively (n = 3)

	Aβ1-42 0 μM		Aβ1-42 0.4 μM		Aβ1-421 μM		Aβ1-42 2.5 μM
	NC	OATP1B1	NC	OATP1B1	NC	OATP1B1	NC	OATP1B1
24 h	0.52 ± 0.05	0.47 ± 0.12	9.16 ± 0.93	10.88 ± 0.31*	16.28 ± 2.42	24.50 ± 4.48*	36.01 ± 4.25	42.00 ± 4.27
48 h	0.62 ± 0.11	0.67 ± 0.15	12.18 ± 0.25	19.87 ± 1.70**	20.07 ± 0.98	49.42 ± 3.02**	37.04 ± 1.77	65.38 ± 4.52**
72 h	0.52 ± 0.07	0.63 ± 0.10	16.92 ± 0.20	29.53 ± 2.58**	24.61 ± 4.57	56.60 ± 8.03**	44.39 ± 5.76	84.13 ± 3.03**

NC GFP-HEK293T cells; OATP1B1 OATP1B1-GFP-HEK293T cells

*P < 0.05; **P < 0.01