GABA stimulates human hepatocellular carcinoma growth through overexpressed GABAA receptor theta subunit

Table 3 Cell cycle of HepG-2/Si-Mock and HepG-2/Si-1 treated with or without gamma-aminobutyric acid at concentration of 40 μmol/L (mean ± SD, n = 3)

	Si-Mock	Si-Mock + GABA	Si-1	Si-1 + GABA
G0/G1 (%)	49.95 ± 3.16	46.21 ± 2.98	53.95 ± 2.62	48.68 ± 2.49
G2/M (%)	21.61 ± 3.43	20.82 ± 2.43	22.38 ± 2.19	21.45 ± 2.26
S (%)	28.74 ± 3.35	33.64 ± 3.76a	24.29 ± 2.72b	27.43 ± 1.95

^aP < 0.05,

^bP < 0.01 vs Si-Mock.