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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Apoc3tm1Unc
targeted mutation 1, University of North Carolina
MGI:1857128
Summary 5 genotypes
Jump to Allelic Composition Genetic Background Genotype ID
hm1
Apoc3tm1Unc/Apoc3tm1Unc B6.129-Apoc3tm1Unc/J MGI:3801002
hm2
Apoc3tm1Unc/Apoc3tm1Unc involves: 129 MGI:3800908
hm3
Apoc3tm1Unc/Apoc3tm1Unc involves: 129P2/OlaHsd * C57BL/6J MGI:3800907
ht4
Apoc3tm1Unc/Apoc3+ involves: 129 MGI:3800910
ht5
Apoc3tm1Unc/Apoc3+ involves: 129P2/OlaHsd * C57BL/6J MGI:3800906


Genotype
MGI:3801002
hm1
Allelic
Composition
Apoc3tm1Unc/Apoc3tm1Unc
Genetic
Background
B6.129-Apoc3tm1Unc/J
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Apoc3tm1Unc mutation (2 available); any Apoc3 mutation (15 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
growth/size/body
• male mice on a high fat diet have significant body weight increases compared to controls after 2 weeks on the diet
• male mice are 22% heavier than controls after 20 weeks on a high fat diet
• female mice have a less extreme but still significant weight gain compared to controls after 20 weeks on a high fat diet

adipose tissue
• increased amounts of adipose tissue cause the higher weight gain of mice fed a high fat diet for 20 weeks compared to controls fed the same diet

homeostasis/metabolism
• mice fed a high-fat diet for 20 weeks have a mean glucose level of 7.25 mmol/l compared to 5.69 mmol/l in control mice
• mice fed a high-fat diet for 20 weeks have a mean leptin serum level of 15.99 ng/ml compared to 6.41 ng/ml in control mice
• mice fed a high-fat diet for 20 weeks have a mean ketone bodies level of 1.75 mmol/l compared to 1.29 mmol/l in control mice
• triglyceride levels are reduced by almost by half in mice fed a chow diet
• triglyceride levels fail to increase as they do in control mice when a high fat diet is administered
• mice fed a high fat diet for 20 weeks have a triglyceride level that is about one-third of that in control mice
• mice have increased gains in body weight per gram of food consumed after being on a high fat diet for 2 weeks
• the greatest difference in energy expenditure between these mice and control mice is at 4 weeks after the switch to a high fat diet
• differences in energy expenditure gradually decrease but are still significantly less after 20 weeks to the switch to a high fat diet
• male mice on a high fat diet have significant body weight increases compared to controls after 2 weeks on the diet
• male mice are 22% heavier than controls after 20 weeks on a high fat diet
• female mice have a less extreme but still significant weight gain compared to controls after 20 weeks on a high fat diet
• mice subjected to hyperinsulinemic conditions after being fed a high fat diet for 20 weeks have twice as much insulin in their sera and 4 times less ability to clear insulin
• the insulin-mediated whole body glucose uptake of these mice under these conditions is reduced by more than half compared to controls
• a higher uptake of free fatty acids derived from plasma triglyceride leads to a greater increase in adipose tissue mass when mice are fed a high fat diet
• the triglyceride hydrolase actively of the mouse plasma is 78% greater than in controls

behavior/neurological
• mice eat 5- to 15% more than controls during the second half of a 20 week feeding of a high fat diet




Genotype
MGI:3800908
hm2
Allelic
Composition
Apoc3tm1Unc/Apoc3tm1Unc
Genetic
Background
involves: 129
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Apoc3tm1Unc mutation (2 available); any Apoc3 mutation (15 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
homeostasis/metabolism
• total cholesterol levels are reduced in male mice but not female mice
• VLDL+LDL cholesterol levels are reduced by half in male but not female mice
• VLDL+LDL cholesterol levels are reduced by half in male but not female mice
• plasma triglycerides are reduced by 30% in both female and male mice




Genotype
MGI:3800907
hm3
Allelic
Composition
Apoc3tm1Unc/Apoc3tm1Unc
Genetic
Background
involves: 129P2/OlaHsd * C57BL/6J
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Apoc3tm1Unc mutation (2 available); any Apoc3 mutation (15 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
homeostasis/metabolism
• chylomicron clearance from the plasma is almost twice as fast as occurs in wild-type mice
• total cholesterol levels are reduced by 25% in female mice and about 15% in male mice
• cholesterol levels in female mice fed a high-fat diet for 5 months rise significantly less than in wild-type controls
• HDL cholesterol levels are reduced by 15% in female but not male mice
• VLDL+LDL cholesterol levels are reduced by half in female but not male mice
• VLDL+LDL cholesterol levels in female mice fed a high-fat diet for 5 months rise significantly less than in wild-type controls
• VLDL+LDL cholesterol levels are reduced by half in female but not male mice
• VLDL+LDL cholesterol levels in female mice fed a high-fat diet for 5 months rise significantly less than in wild-type controls
• plasma triglycerides are reduced by 15% in both female and male mice
• triglyceride levels remain low after acute fat loading tests compared to wild-type mice that have sharp increases in triglyceride levels




Genotype
MGI:3800910
ht4
Allelic
Composition
Apoc3tm1Unc/Apoc3+
Genetic
Background
involves: 129
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Apoc3tm1Unc mutation (2 available); any Apoc3 mutation (15 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
homeostasis/metabolism
• total plasma cholesterol levels are slightly reduced in male but not female mice
• VLDL+LDL cholesterol levels are reduced by half in male but not female mice
• VLDL+LDL cholesterol levels are reduced by half in male but not female mice
• plasma triglycerides are reduced by 30% in both female and male mice




Genotype
MGI:3800906
ht5
Allelic
Composition
Apoc3tm1Unc/Apoc3+
Genetic
Background
involves: 129P2/OlaHsd * C57BL/6J
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Apoc3tm1Unc mutation (2 available); any Apoc3 mutation (15 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
homeostasis/metabolism
• total plasma cholesterol levels are reduced by 15% in female but not male mice
• HDL cholesterol levels are reduced by 10% in female but not male mice
• plasma triglycerides are reduced by 15% in both female and male mice





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last database update
04/16/2024
MGI 6.23
The Jackson Laboratory