From: Standardized, systemic phenotypic analysis of Slc12a1I299F mutant mice
Males | Females | ||||
---|---|---|---|---|---|
Parameter | Homozygous mutants | Heterozygous mutants | Homozygous mutants | Heterozygous mutants | t-test |
Body weight (g) | 33.0 ± 0.4 | 40.0 ± 1.1 | 31.7 ± 1.3 | 36.2 ± 1.3 | c |
Rectal body temperature (°C) | 36.2 ± 0.04 | 36.3 ± 0.1 | 36.7 ± 0.1 | 36.6 ± 0.1 | |
Food intake (g/day) | 3.7 ± 0.2 | 4.1 ± 0.1 | 3.9 ± 0.2 | 3.9 ± 0.1 | |
Energy uptake (kJ/day) | 66.2 ± 4.2 | 72.6 ± 1.6 | 69.9 ± 4.0 | 70.1 ± 2.0 | |
Energy uptake / body weight (kJ/g/day) | 2.0 ± 0.1 | 1.8 ± 0.1 | 2.2 ± 0.1 | 2.0 ± 0.1 | a |
Feces production (g/day) | 0.91 ± 0.04 | 0.91 ± 0.05 | 0.81 ± 0.08 | 0.93 ± 0.02 | |
Energy content of feces (kJ/g) | 15.3 ± 0.1 | 15.4 ± 0.1 | 15.3 ± 0.1 | 15.2 ± 0.1 | |
Metabolized energy (kJ/day) | 51.3 ± 4.2 | 57.5 ± 1.7 | 56.4 ± 3.5 | 54.9 ± 1.7 | |
Metabolized energy / body weight (kJ/g/day) | 1.55 ± 0.12 | 1.45 ± 0.06 | 1.78 ± 0.09 | 1.53 ± 0.07 | |
Food assimilation coefficient (%) | 77.0 ± 1.7 | 79.1 ± 1.1 | 80.7 ± 1.8 | 78.3 ± 0.4 |