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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Bmpr2tm1Mmue
targeted mutation 1, Matthias Mueller
MGI:5776726
Summary 3 genotypes
Jump to Allelic Composition Genetic Background Genotype ID
hm1
Bmpr2tm1Mmue/Bmpr2tm1Mmue B6.129S1-Bmpr2tm1Mmue MGI:5827836
ht2
Bmpr2tm1Mmue/Bmpr2+ B6.129S1-Bmpr2tm1Mmue MGI:5827840
cx3
Bmpr2tm1Mmue/Bmpr2+
Smad1tm1Rjle/Smad1+
involves: 129S1/SvImJ * 129S6/SvEvTac * C57BL/6 MGI:5827848


Genotype
MGI:5827836
hm1
Allelic
Composition
Bmpr2tm1Mmue/Bmpr2tm1Mmue
Genetic
Background
B6.129S1-Bmpr2tm1Mmue
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Bmpr2tm1Mmue mutation (0 available); any Bmpr2 mutation (45 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
mortality/aging
• mice are nonviable




Genotype
MGI:5827840
ht2
Allelic
Composition
Bmpr2tm1Mmue/Bmpr2+
Genetic
Background
B6.129S1-Bmpr2tm1Mmue
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Bmpr2tm1Mmue mutation (0 available); any Bmpr2 mutation (45 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
cardiovascular system
• 6 month old mice exhibit enhanced muscularization of peripheral pulmonary arteries in the lung
• mice exhibit normal right ventricular systolic pressure at 3 months of age but develop elevated right ventricular systolic pressure by 6 months of age
• however, mice do not exhibit right ventricular hypertrophy and show no differences in left ventricular end diastolic pressure or cardiac output at 6 months
• mice exhibit pulmonary arterial hypertension by 6 months of age
• treatment of 6 month old mice with daily intraperitoneal injection of BMP9 for 4 weeks reverses all indices of pulmonary arterial hypertension, returning right ventricular systolic pressure to normal and reversing the enhanced pulmonary arterial muscularization
• monolayers of pulmonary endothelial cells in vitro show increased permeability at baseline and following LPS stimulation
• mice injected with LPS develop increased pulmonary vascular leak compared to wild-type mice
• treatment with BMP9 prevents vascular leak to a similar degree as in wild-type mice




Genotype
MGI:5827848
cx3
Allelic
Composition
Bmpr2tm1Mmue/Bmpr2+
Smad1tm1Rjle/Smad1+
Genetic
Background
involves: 129S1/SvImJ * 129S6/SvEvTac * C57BL/6
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Bmpr2tm1Mmue mutation (0 available); any Bmpr2 mutation (45 available)
Smad1tm1Rjle mutation (0 available); any Smad1 mutation (32 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
cardiovascular system
• right ventricular hypertrophy by 6 months of age
• by 6 months of age, mice develop more severe elevations in right ventricular systolic pressure than single Bmpr2 heterozygotes

growth/size/body
• right ventricular hypertrophy by 6 months of age

muscle
• right ventricular hypertrophy by 6 months of age





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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
04/16/2024
MGI 6.23
The Jackson Laboratory