Table 1. Effect of the treatment oxaliplatin and/or metformin (100 or 200 mg/kg) on body weight in A) non-diabetic mice (experiment I) and B) diabetic mice (experiment II).
A) | Baseline BWt (g) | Final BWt (g) | % Change in BWt |
Saline | 31.1±2.52 | 33.38±0.42 | 7.33±0.42 |
DMH | 31.68±0.36 | 33.94±0.4 | 7.14±0.52 |
Oxaliplatin | 30.41±0.73 | 28.78±0.46 | −5.25±0.45 |
Metformin (100 mg/kg) | 30.04±0.71 | 31.98±0.88 | 6.48±0.23 |
Metformin (200 mg/kg) | 29.84±0.75 | 31.08±1.37 | 3.98±0.26 |
Combination 1 | 28.26±1.91 | 30.38±0.64 | 7.58±0.49 |
Combination 2 | 29.82±1.73 | 32.3±1.02 | 8.6±0.27 |
B) | |||
Saline | 34.43±0.5 | 31.86±1.24 | −7.45±0.32 |
DMH | 36.43±0.44 | 31.08±0.67 | −14.67±0.63 |
Oxaliplatin | 35.46±0.48 | 28.64±0.48 | −19.24±1.32 |
Metformin (100 mg/kg) | 36.3±2.23 | 31.66±0.76 | −30.66±0.24 |
Metformin (200 mg/kg) | 33.66±2.17 | 29.46±0.65 | −12.78±0.57 |
Combination 1 | 35.5±2.16 | 30.4±1.21 | −14.36±1.17 |
Combination 2 | 38.3±2.53 | 30.56±0.92 | −20.2±1.64 |
Mice [except saline group] were injected with 1,2-dimethylhydrazine (DMH) weekly for 15 week to induce colon cancer then treated with oxaliplatin and/or metformin (100 or 200 mg/kg) for 4 weeks. Percent change in BWt was calculated using a formula: % change BWt = [(final BWt- baseline BWt)/baseline BWt] x 100. Baseline BWt: was recorded at the end of week 4 and final BWt was recorded at the end of week 24. Results are expressed as mean ± S.E.M and analyzed using two-way ANOVA followed by Tukey's post-hoc test at P<0.05. The mean baseline body weight in experiment I was compared to that recorded in experiment II using unpaired student's t test.