Table II.

Number of migrated or transmembrane HEPG2 cells following 48- and 72-h co-culturing with serum from rats fed with different concentrations of blueberry juice. Data are presented as means ± standard deviations.

			Blueberry treatment group
Process	Co-culturing time (h)	Control group	Low-dosage, 25%	Moderate-dosage, 50%	High-dosage, 100%
Migration	48	65.38±13.94	50.42±20.90a	44.67±19.58a	40.03±21.36a,b
	72	70.93±16.03	46.89±22.64a	40.91±26.50a,b	38.05±23.36a,b
Invasion	48	110.82±25.54	91.44±31.26a	88.47±28.95a	83.39±34.16a,b
	72	116.85±30.62	86.59±36.80a	82.54±29.47a	80.10±31.34a

^aP<0.05 vs. the control group

^bP<0.05 vs. the low-dosage group.