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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Rap1atm1Laaq
targeted mutation 1, Lawrence A Quilliam
MGI:3813936
Summary 2 genotypes
Jump to Allelic Composition Genetic Background Genotype ID
hm1
Rap1atm1Laaq/Rap1atm1Laaq B6.Cg-Rap1atm1Laaq MGI:3814189
hm2
Rap1atm1Laaq/Rap1atm1Laaq either: B6.Cg-Rap1atm1Laaq or (involves: C57BL/6) MGI:3814190


Genotype
MGI:3814189
hm1
Allelic
Composition
Rap1atm1Laaq/Rap1atm1Laaq
Genetic
Background
B6.Cg-Rap1atm1Laaq
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Rap1atm1Laaq mutation (0 available); any Rap1a mutation (25 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
cardiovascular system
• following treatment with Matrigel impregnated with heparin and Fgf2, mice exhibit little to no angiogenic response unlike in similarly treated wild-type mice
• following treatment with Fgf2, aortic rings exhibit minimal tube outgrowth or branching compared to similarly treated wild-type aortic rings




Genotype
MGI:3814190
hm2
Allelic
Composition
Rap1atm1Laaq/Rap1atm1Laaq
Genetic
Background
either: B6.Cg-Rap1atm1Laaq or (involves: C57BL/6)
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Rap1atm1Laaq mutation (0 available); any Rap1a mutation (25 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
mortality/aging
• Background Sensitivity: some mice die before E9.5 on a congenic C57BL/6 background
• however, mice on a mixed background are born in normal Mendelian ratios

immune system
N
• development of B cell, T cell, macrophage and granulocyte is normal
• basal and chemokine stimulated migration of T cells, B cells, myeloid cells, and bone marrow derived T cells, B cells and macrophages is decreased compared to wild-type cells
• neutrophils exhibit a reduced oxidative burst following stimulation with fMLP compared to similarly treated wild-type cells
• macrophages exhibit reduced integrin-dependent adhesion and increased haptotaxis, migration and phagocytosis compared to wild-type mice

cellular
• basal and chemokine stimulated migration of T cells, B cells, myeloid cells, and bone marrow derived T cells, B cells and macrophages is decreased compared to wild-type cells

hematopoietic system
• basal and chemokine stimulated migration of T cells, B cells, myeloid cells, and bone marrow derived T cells, B cells and macrophages is decreased compared to wild-type cells
• neutrophils exhibit a reduced oxidative burst following stimulation with fMLP compared to similarly treated wild-type cells
• macrophages exhibit reduced integrin-dependent adhesion and increased haptotaxis, migration and phagocytosis compared to wild-type mice





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last database update
10/29/2024
MGI 6.24
The Jackson Laboratory