Indirect Calorimetry Data for Cdh23 (MBTS)

Standard Protocol - significant parameters
Indirect Calorimetry (week 12, male mice prioritised) [Mice were fed on High Fat Diet (21.4% crude fat content, Western RD, 829100, Special Diets Services) from 4 weeks of age]: Respiratory metabolic function is assessed using the LabMaster system (TSE-systems). Mice are housed individually in calorimetry cages for a period of approximately 21 hours including a 5 hour light phase acclimatisation period. This is followed consecutively by a 12 hour dark (19:30 - 07:30) and minimum 3 hour light phase. Cumulative food intake, activity (beam breaks), volume of oxygen consumed and volume of carbon dioxide produced are all measured. From this data the respiratory exchange ratio and energy expenditure are derived. Total VO2, VCO2, activity and energy expenditure refers to an average during the total time period. Water bottles are weighed before and after the experiment to assess water consumption.
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Test complete and data/resources are available Test is complete and the data are considered interesting Preliminary indication of an interesting phenotype
Test is complete but the data are not considered interesting Test not performed or applicable Test pending
Test abandoned
Parameter Female
Het
Female
Hom
Male
Het
Male
Hom
population
parameter
Graph MP Annotation
Cumulative Food Intake view graph MP:0003909 - increased eating behavior
Water Intake
Respiratory Exchange Ratio view graph MP:0010378 - increased respiratory quotient
VCO2 view graph MP:0008963 - increased carbon dioxide production
VO2 view graph MP:0005289 - increased oxygen consumption
Energy Expenditure view graph MP:0004889 - increased energy expenditure
Energy Expenditure/Animal
X-Activity Total view graph MP:0001399 - hyperactivity
X-Activity Ambulatory view graph MP:0001399 - hyperactivity
Total VCO2
Total VO2
Total X-Activity view graph MP:0001399 - hyperactivity
Total X-Activity Ambulatory view graph MP:0001399 - hyperactivity
Total Energy Expenditure/Animal
Total Respiratory Exchange Ratio
Total Food Intake (G) view graph MP:0003909 - increased eating behavior
Total Food Intake (KJ) view graph MP:0003909 - increased eating behavior
Total Food Intake per hour view graph MP:0003909 - increased eating behavior
Total Water Intake
Day VCO2
Day VO2
Day X-Activity
Day X-Activity Ambulatory
Day Energy Expenditure/Animal
Day Respiratory Exchange Ratio view graph MP:0010378 - increased respiratory quotient
Night VCO2 view graph MP:0008963 - increased carbon dioxide production
Night VO2
Night X-Activity view graph MP:0001399 - hyperactivity
Night X-Activity Ambulatory view graph MP:0001399 - hyperactivity
Night Energy Expenditure/Animal
Night Respiratory Exchange Ratio view graph MP:0010378 - increased respiratory quotient
Total Average low RER readings
Total Average high RER readings
Delta RER view graph MP:0004129 - abnormal respiratory quotient