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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Ptprvtm1Kry
targeted mutation 1, Gerard Karsenty
MGI:3762914
Summary 4 genotypes
Jump to Allelic Composition Genetic Background Genotype ID
cn1
Amhr2tm3(cre)Bhr/Amhr2+
Ptprvtm1Kry/Ptprvtm1Kry
involves: 129S/SvEv MGI:4949154
cn2
Bglap/Bglap2tm1Kry/Bglap+
Ptprvtm1Kry/Ptprvtm1Kry
Tg(Col1a1-cre)1Kry/0
involves: 129S7/SvEvBrd * FVB MGI:3763094
cn3
Bglap/Bglap2tm1Kry/Bglap2+
Ptprvtm1Kry/Ptprvtm1Kry
Tg(Col1a1-cre)1Kry/0
involves: 129S7/SvEvBrd * FVB MGI:3763095
cn4
Ptprvtm1Kry/Ptprvtm1Kry
Tg(Col1a1-cre)1Kry/0
involves: FVB MGI:3763086


Genotype
MGI:4949154
cn1
Allelic
Composition
Amhr2tm3(cre)Bhr/Amhr2+
Ptprvtm1Kry/Ptprvtm1Kry
Genetic
Background
involves: 129S/SvEv
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Amhr2tm3(cre)Bhr mutation (1 available); any Amhr2 mutation (27 available)
Ptprvtm1Kry mutation (0 available); any Ptprv mutation (30 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
reproductive system
N
• mice exhibit normal male normal reproductive morphology




Genotype
MGI:3763094
cn2
Allelic
Composition
Bglap/Bglap2tm1Kry/Bglap+
Ptprvtm1Kry/Ptprvtm1Kry
Tg(Col1a1-cre)1Kry/0
Genetic
Background
involves: 129S7/SvEvBrd * FVB
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Bglap/Bglap2tm1Kry mutation (1 available); any Bglap mutation (13 available)
Ptprvtm1Kry mutation (0 available); any Ptprv mutation (30 available)
Tg(Col1a1-cre)1Kry mutation (2 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
homeostasis/metabolism
N
• unlike in Ptprvtm1Kry/ Ptprvtm1Kry Tg(Col1a1-cre)1Kry mice, glucose homeostasis is normal

endocrine/exocrine glands
N
• unlike in Ptprvtm1Kry/ Ptprvtm1Kry Tg(Col1a1-cre)1Kry mice, beta-cell proliferation is normal




Genotype
MGI:3763095
cn3
Allelic
Composition
Bglap/Bglap2tm1Kry/Bglap2+
Ptprvtm1Kry/Ptprvtm1Kry
Tg(Col1a1-cre)1Kry/0
Genetic
Background
involves: 129S7/SvEvBrd * FVB
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Bglap/Bglap2tm1Kry mutation (1 available); any Bglap2 mutation (8 available)
Ptprvtm1Kry mutation (0 available); any Ptprv mutation (30 available)
Tg(Col1a1-cre)1Kry mutation (2 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
endocrine/exocrine glands
N
• unlike in Ptprvtm1Kry/ Ptprvtm1Kry Tg(Col1a1-cre)1Kry mice, beta-cell proliferation is normal

homeostasis/metabolism
N
• unlike in Ptprvtm1Kry/ Ptprvtm1Kry Tg(Col1a1-cre)1Kry mice, glucose homeostasis is normal




Genotype
MGI:3763086
cn4
Allelic
Composition
Ptprvtm1Kry/Ptprvtm1Kry
Tg(Col1a1-cre)1Kry/0
Genetic
Background
involves: FVB
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Ptprvtm1Kry mutation (0 available); any Ptprv mutation (30 available)
Tg(Col1a1-cre)1Kry mutation (2 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
mortality/aging
• up to 15% of mice die prior to weaning when born to heterozygous mothers and up to 35% die prior to weaning when born to homozygous mothers

homeostasis/metabolism
• following an overnight fast, serum levels of free fatty acids are not increased as they are in wild-type mice
• energy expenditure is higher than in wild-type mice
• however, food intake is not increased
• insulin-stimulated glucose uptake in muscle, brown and white fat, and liver is increased compared to in wild-type mice
• blood glucose level at birth prior to milk ingestion is reduced 3-fold or more compared to in wild-type mice
• adult mice have low blood glucose levels compared to wild-type mice
• serum adiponectin levels are increased by 2-fold compared to in wild-type mice

adipose tissue
• although fewer adipocytes are present (37+/-5.1x103 adipocytes compared to 93.2+/-10.7x103 adipocytes in wild-type mice), adipocytes are larger than in wild-type mice
• mice have lighter gonadal fat pads compared to wild-type mice
• decreased fat is restricted to visceral fat
• white adipose glucose uptake, 31.7+/-8.2 nmol/g/min compared to 16.7+/-2.7 nmol/g/min in wild-type mice; brown adipose tissue, 3330+/-263 nmol/g/min compared to 2022+/-205 nmol/g/min in wild-type mice

endocrine/exocrine glands
• beta cell proliferation is increased 60% to 300% in 5 day old and 1 month old mice with no increase in apoptosis
• mice exhibit an increase in pancreas insulin content, the number of islet cells, the size of islet cells and the mass of beta cells
• beta cell mass is increased

muscle
• mitochondrial area in muscle cells is increased compared to in wild-type cells
• insulin-stimulated glucose uptake in muscle is increased compared to in wild-type mice
• 358+/-65 nmol/g/min compared to 22+/-29 nmol/g/min in wild-type mice

cellular
• white adipose glucose uptake, 31.7+/-8.2 nmol/g/min compared to 16.7+/-2.7 nmol/g/min in wild-type mice; brown adipose tissue, 3330+/-263 nmol/g/min compared to 2022+/-205 nmol/g/min in wild-type mice
• mitochondrial area in muscle cells is increased compared to in wild-type cells
• beta cell proliferation is increased 60% to 300% in 5 day old and 1 month old mice with no increase in apoptosis
• insulin-stimulated glucose uptake in muscle is increased compared to in wild-type mice
• 358+/-65 nmol/g/min compared to 22+/-29 nmol/g/min in wild-type mice

growth/size/body
N
• despite an increase in mitochondrial area muscle mass over body mass ratio is normal

skeleton
N
• no skeletal abnormalities are detected in newborn and 2 month-old mice

reproductive system
• sperm count is increased compared to in wild-type mice





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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
05/07/2024
MGI 6.23
The Jackson Laboratory