Table 5.
Effects of dietary carbohydrate and lipid levels on plasma and liver metabolite levels in two strains of gibel carp.
| Diet | Strain | Plasma | Liver | |||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Glucose (mmol/L) | Triglycerides (mmol/L) | NEFA (mEq/L)1 | Cholesterol (mmol/L) | LDL-C (mmol/L)2 | HDL-C (mmol/L)3 | Triglycerides (mg/g) | Cholesterol (mg/g) | |||
| HCLL | A | 4.05 ± 0.24 | 3.67 ± 0.19a | 0.30 ± 0.05 | 7.14 ± 0.73 | 7.84 ± 0.41 | 4.46 ± 0.31a | 30.73 ± 5.23 | 5.12 ± 1.02 | |
| F | 4.36 ± 0.22 | 6.89 ± 0.70c | 0.52 ± 0.08 | 9.21 ± 0.30 | 9.70 ± 0.67 | 6.04 ± 0.25b | 24.06 ± 3.05 | 4.32 ± 1.00 | ||
| MCML | A | 3.64 ± 0.54 | 4.24 ± 0.28ab | 0.30 ± 0.08 | 7.61 ± 0.78 | 7.35 ± 0.71 | 4.24 ± 0.13a | 11.69 ± 1.07 | 1.61 ± 0.21 | |
| F | 3.78 ± 0.46 | 6.77 ± 0.55c | 0.67 ± 0.12 | 8.05 ± 0.40 | 9.24 ± 0.80 | 5.83 ± 0.27b | 15.81 ± 1.49 | 2.31 ± 0.31 | ||
| LCHL | A | 4.55 ± 0.44 | 4.86 ± 0.44ab | 0.33 ± 0.07 | 7.03 ± 0.42 | 6.62 ± 0.56 | 5.03 ± 0.18ab | 10.25 ± 2.56 | 1.49 ± 0.38 | |
| F | 5.54 ± 0.56 | 5.3 ± 0.21b | 0.61 ± 0.08 | 7.11 ± 0.17 | 6.87 ± 0.65 | 4.39 ± 0.77a | 8.92 ± 2.02 | 1.22 ± 0.28 | ||
| MEANS OF MAIN EFFECT | ||||||||||
| Diet | ||||||||||
| HCLL | 8.77 ± 0.47Y | 27.40 ± 2.11Y | 4.72 ± 0.45Y | |||||||
| MCML | 8.30 ± 0.58Y | 13.75 ± 2.11X | 1.96 ± 0.45X | |||||||
| LCHL | 6.74 ± 0.41X | 9.58 ± 2.20X | 1.36 ± 0.47X | |||||||
| Strain | ||||||||||
| A | 0.31 ± 0.04A | 7.27 ± 0.33A | ||||||||
| F | 0.60 ± 0.05B | 8.60 ± 0.49B | ||||||||
| P | Strain | 0.764 | <0.001 | <0.001 | 0.054 | 0.016 | 0.011 | 0.596 | 0.818 | |
| Diet | 0.385 | 0.648 | 0.618 | 0.121 | 0.010 | 0.375 | 0.001 | 0.001 | ||
| S × D | 0.857 | 0.013 | 0.670 | 0.146 | 0.357 | 0.008 | 0.197 | 0.503 | ||
HCLL, High Carbohydrate Low Lipid, 45% carbohydrate, 2% lipid; MCML, Medium Carbohydrate Medium Lipid, 30% carbohydrate, 8% lipid; LCHL, Low Carbohydrate High Lipid, 15% carbohydrate, 14% lipid.
NEFA, nonesterified fatty acids.
LDL-C, low-density lipoprotein cholesterol.
HDL-C, high-density lipoprotein cholesterol.
Values are expressed as means ± s.e.m. (n = 6). Significant differences among all groups are indicated by different superscripts on each column (a, b, or c) (P < 0.05). The uppercase letters A and B represent significant differences between strains; and the uppercase letters X, Y, and Z represent significant differences among diets (P < 0.05).