Table 4. Effects on the number of Peyer's lymph gland and organ weights in mice after 30 days of feeding.
Negative control | Parental corn | GM corn | Positive control | |
Number of Peyer's lymph gland | 9.0±2.2 | 7.8±2.5 | 9.1±1.9 | 7.9±2.0 |
Liver | ||||
Absolute weight (g) | 0.719±0.064 | 0.723±0.155 | 0.731±0.116 | 0.708±0.427 |
Relative weight (%) | 3.886±0.262 | 3.854±0.875 | 3.839±0.596 | 4.036±0.215 |
Kidney | ||||
Absolute weight (g) | 0.222±0.014 | 0.229±0.017 | 0.227±0.015 | 0.216±0.015 |
Relative weight (%) | 1.201±0.076 | 1.213±0.075 | 1.194±0.082 | 1.228±0.074 |
Spleen | ||||
Absolute weight (g) | 0.071±0.018d | 0.066±0.008d | 0.066±0.007d | 0.034±0.006a , b , c |
Relative weight (%) | 0.382±0.084d | 0.348±0.043d | 0.344±0.020d | 0.191±0.031a , b , c |
Thymus | ||||
Absolute weight (g) | 0.034±0.010d | 0.036±0.007d | 0.037±0.007d | 0.021±0.007a , b , c |
Relative weight (%) | 0.182±0.057d | 0.193±0.040d | 0.192±0.032d | 0.118±0.041a , b , c |
Lymph gland | ||||
Absolute weight (g) | 0.009±0.005d | 0.008±0.003 | 0.010±0.005d | 0.005±0.003a , c |
Relative weight (%) | 0.049±0.023d | 0.041±0.015 | 0.052±0.027d | 0.030±0.016a , c |
Note: Data are given as mean ± SD (n = 10).
: statistically significant different from the negative control group at p<0.05;
: statistically significant different from the parental corn group at p<0.05;
: statistically significant different from the GM corn group at p<0.05;
: statistically significant different from the positive control group at p<0.05.