Table 1.
Parameters | Average age (days)
|
|||
---|---|---|---|---|
21±0.1 | 93±1 | |||
LAL genotype | +/+ | −/− | +/+ | −/− |
SOAT2 genotype | +/+ | +/+ | +/+ | +/+ |
Body weight (g) | 10.5±1.5 | 11.6±0.4 | 30.1±0.5 | 28.9±0.8 |
Liver weight (g) | 0.53±0.09 | 0.77±0.04 | 1.33±0.02 | 4.82±0.18* |
Relative liver weight (% bw) | 5.0±0.1 | 6.6±0.2* | 4.4±0.1 | 16.8±1.0* |
Small intestine weight (g) | 0.42±0.05 | 0.62±0.02* | 1.02±0.04 | 1.31±0.10 |
Hepatic esterified cholesterol concentration (mg/g) | 1.6±0.4 | 28.4±0.4* | 0.4±0.04 | 45.8±2.8* |
Hepatic unesterified cholesterol concentration (mg/g) | 2.2±0.1 | 2.3±0.2 | 2.0±0.03 | 5.1±0.2* |
Whole-liver cholesterol content (mg/organ) | 1.9±0.1 | 24.7±0.7* | 3.2±0.1 | 255.6±9.2* |
Small intestine esterified cholesterol concentration (mg/g) | 0.16±0.02 | 1.34±0.05* | nm | nm |
Small intestine unesterified cholesterol concentration (mg/g) | 3.0±0.1 | 2.6±0.1 | nm | nm |
Whole-small intestine cholesterol content (mg/organ) | 1.3±0.1 | 2.5±0.1* | 2.6±0.1 | 8.8±0.4* |
Plasma ALT activity (units/L) | 34±3 | 48±9 | 37±1 | 759±152* |
All mice were weaned at 21 days of age and thereafter were fed ad libitum a basal rodent chow diet.
They were studied in a fed state.
Values are mean ± 1 SEM of data from 5–7 mice per group.
p<0.05 compared to corresponding Lal+/+:Soat2+/+ mice of the same age.
nm-not measured