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Table 5 Effect of cimetidine on GSH-Px activity in serum and hepatic tissues of n-γ LDR rats (x ± s, n = 10)

From: Radioprotective effects of cimetidine on rats irradiated by long-term, low-dose-rate neutrons and 60Co γ-rays

Group

GSH-Px in serum (U/ml)

GSH-Px in hepatic tissue (U/mg protein)

Normal control group

1533.07 ± 222.34

230.67 ± 37.99

Radiation model group

1307.20 ± 178.43(1)

215.73 ± 21.05

20 mg/(kg · d) cimetidine group

1455.85 ± 103.16(2)

208.6 ± 12.90

80 mg/(kg · d) cimetidine group

1466.47 ± 173.53(2)

222.94 ± 29.92

160 mg/(kg · d) cimetidine group

1423.29 ± 191.34

210.05 ± 32.30

  1. (1) P < 0.05 compared with the normal control group; (2) P < 0.05 compared with the radiation model group