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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