Table 4.

Cell cycle of HepG2 treated with GABA at serial concentrations (mean ± SD)

	0 μmol/L	1 μmol/L	10 μmol/L	20 μmol/L	40 μmol/L	60 μmol/L
G1/G0%	59.7 ± 3.82	58.5 ± 3.63	55.6 ± 3.46	56.5 ± 3.69	45.2 ± 3.07	57.6 ± 3.83
G2/M%	13.5 ± 1.14	18.6 ± 1.27	12.5 ± 1.15	7.6 ± 0.79	17.3 ± 1.48	12.7 ± 1.53
S%1	27.2 ± 2.19	31.3 ± 2.24	32.4 ± 2.58	35.8 ± 2.47	37.6 ± 2.64	30.4 ± 2.32

¹n = 3, P < 0.05.