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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Inpp5ktm1Brd
targeted mutation 1, Allan Bradley
MGI:3810936
Summary 2 genotypes
Jump to Allelic Composition Genetic Background Genotype ID
hm1
Inpp5ktm1Brd/Inpp5ktm1Brd B6.Cg-Inpp5ktm1Brd MGI:3810965
ht2
Inpp5ktm1Brd/Inpp5k+ B6.Cg-Inpp5ktm1Brd MGI:3810966


Genotype
MGI:3810965
hm1
Allelic
Composition
Inpp5ktm1Brd/Inpp5ktm1Brd
Genetic
Background
B6.Cg-Inpp5ktm1Brd
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Inpp5ktm1Brd mutation (1 available); any Inpp5k mutation (32 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
mortality/aging
• no mutant embryos were identified after embryonic day 10.5




Genotype
MGI:3810966
ht2
Allelic
Composition
Inpp5ktm1Brd/Inpp5k+
Genetic
Background
B6.Cg-Inpp5ktm1Brd
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Inpp5ktm1Brd mutation (1 available); any Inpp5k mutation (32 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
growth/size/body
• after 6 weeks on a high fat diet, mice gained 30.9% of their body weight, whereas wild-type mice fed the same diet gained 41.4% of their body weight

homeostasis/metabolism
• after 6 weeks on a high fat diet, mice gained 30.9% of their body weight, whereas wild-type mice fed the same diet gained 41.4% of their body weight
• fasting glucose levels are significantly lower for both sexes (116.8 mg/dl versus 92.6 mg/dl in wild-type for male and similar results for female mice)
• mice fed a high-fat diet have lower insulin levels than controls ( 2.77 ng/ml vs. 3.49 ng/ml)
• mice fed a high fat diet have lower circulating leptin levels ( 4.40 ng/ml vs. 7.72 ng/ml)
• fasting cholesterol levels are significantly lower (0.80 meq/liter versus 0.52 meq/liter in wild-type for male mice)
• fasting triglyceride levels are significantly lower (100.5 mg/dl versus 142.3 mg/dl in wild-type for male mice)
• blood glucose levels are significantly lower 60 and 90 minutes after glucose injection compared to control mice
• mice fed a high fat diet have lower levels of blood glucose than controls (aprox 160 mg/dl vs. 210 mg/dl)
• blood glucose levels are significantly lower than controls for the first hour after administration
• the rate of insulin stimulated glucose disposal is also significantly elevated in hyperinsulinemic-euglycemic clamp analysis

muscle
• incorporation of radio-labeled glucose is enhanced in skeletal muscle when given insulin compared to wild-type muscle
• there is a slight but significant increase in quadricep muscle mass to total body mass ratio

cellular
• incorporation of radio-labeled glucose is enhanced in skeletal muscle when given insulin compared to wild-type muscle





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Mouse Genome Database (MGD), Gene Expression Database (GXD), Mouse Models of Human Cancer database (MMHCdb) (formerly Mouse Tumor Biology (MTB)), Gene Ontology (GO)
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last database update
11/12/2024
MGI 6.24
The Jackson Laboratory