Protective effects of polydatin against CCl4-induced injury to primarily cultured rat hepatocytes

Table 2 Effects of PD on GSH content in culture supernatant (^-x±s, n = 8)

Group c/(mol/L)		GSH (ng/L) after CCl4 challenge
		6 h	12 h	24 h	48 h
Normal		9.8 ± 0.8b	10.1 ± 0.8b	10.4 ± 0.7b	10.6 ± 1.2b
Control		4.2 ± 0.6	4.1 ± 0.7	4.1 ± 0.3	3.8 ± 0.6
P D	10-7	5.0 ± 0.3	5.4 ± 0.5	5.6 ± 0.9	6.1 ± 1.0a
P D	10-6	5.3 ± 0.8	5.6 ± 0.9	6.4 ± 0.6a	6.8 ± 1.1a
P D	10-5	8.4 ± 1.2b	5.9 ± 1.3a	7.7 ± 0.8a	9.0 ± 1.2b
P D	10-4	6.7 ± 0.4a	6.1 ± 1.0a	6.8 ± 0.7a	7.6 ± 0.9a

^aP < 0.05,

^bP < 0.01, vs CCl₄ treated control group.