Research Article

Epigallocatechin-3-gallate Attenuates Renal Damage by Suppressing Oxidative Stress in Diabetic db/db Mice

Table 1

Changes in BW, KW/BW, glucose, and insulin levels in mice after different treatment.

NormalControlEGCG AEGCG B

BW (g)
 Baseline25.2 ± 0.633.2 ± 0.833.4 ± 1.033.3 ± 1.1
 Week 431.4 ± 1.339.8 ± 1.438.9 ± 1.939.5 ± 1.7
 Week 835.3 ± 1.145.6 ± 1.244.2 ± 1.844.3 ± 3.1
KW/BW (mg/g)
 Baseline3.5 ± 0.46.5 ± 0.26.3 ± 0.56.4 ± 0.4
 Week 43.6 ± 0.48.1 ± 0.37.1 ± 0.87.3 ± 0.1
 Week 84.0 ± 0.68.4 ± 0.17.4 ± 0.27.5 ± 0.1
Glucose (mmol/L)
 Baseline4.9 ± 0.311.5 ± 0.911.3 ± 1.111.5 ± 1.1
 Week 44.5 ± 0.915.1 ± 0.512.8 ± 1.012.1 ± 0.6
 Week 84.7 ± 0.817.2 ± 0.814.4 ± 1.014.2 ± 0.7
Insulin (ng/mL)
 Baseline3.3 ± 1.35.6 ± 1.45.4 ± 1.15.7 ± 0.8
 Week 43.2 ± 0.75.5 ± 1.17.8 ± 0.88.0 ± 0.9
 Week 83.5 ± 1.15.2 ± 1.711.2 ± 2.212.4 ± 1.6

Note: normal, C57BLKS/J normal nontreated mice; control, C57BLKS/J db/db nontreated mice; EGCG A, db/db mice treated with EGCG of 50 mg/kg/d; EGCG B, db/db mice treated with EGCG of 100 mg/kg/d; BW, body weight; KW/BW, kidney weight/body weight; glucose, fasting plasma glucose; insulin, fasting plasma insulin; and versus normal; and versus control; values are means ± SEM. At baseline and at week 4, in each group; at week 8, in each group.