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Phenotypes Associated with This Genotype
Genotype
MGI:4438045
Allelic
Composition
Vav2tm1Kdf/Vav2tm1Kdf
Vav3tm1Swat/Vav3tm1Swat
Genetic
Background
B6.129S-Vav2tm1Kdf Vav3tm1Swat
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Vav2tm1Kdf mutation (1 available); any Vav2 mutation (45 available)
Vav3tm1Swat mutation (0 available); any Vav3 mutation (56 available)
phenotype observed in females
phenotype observed in males
N normal phenotype

Vav2tm1Kdf/Vav2tm1Kdf Vav3tm1Swat/Vav3tm1Swat mice develop buphthalmos

vision/eye
• some eyes are atrophic and phthisical unlike in wild-type mice
• at 6 months, 75% of mice exhibit enlarged eyes compared with wild-type mice
• at 15 and 30 weeks
• at 10, 15, and 30 weeks
• as early as 18 days, some mice exhibit closed iridocorneal angles unlike wild-type mice
• at 7 weeks, 50% of mice exhibit closed iridocorneal angles unlike wild-type mice
• at 12 to 16 weeks, 80% of mice exhibit closed iridocorneal angles unlike wild-type mice
• between 18 days and 16 weeks, some mice exhibit peripheral anterior synechiae unlike wild-type mice
• beginning at 6 to 12 weeks unilaterally then spreading bilaterally over the next 1 to 2 months with continued enlargement until 6 months of age
• 6 weeks, mice exhibit increased intraocular pressure compared with wild-type mice that increases further by 10 weeks of age
• mice with increased intraocular pressure exhibit closed iridocorneal angles
• however, treatment with ocular hypotensives such as latanoprost, dorzolamide and timolol produces a greater reduction in intraocular pressure than in similarly treated wild-type mice

homeostasis/metabolism
• treatment with Y27632 fails to lower intraocular pressure unlike in wild-type mice
• treatment with ocular hypotensives such as latanoprost, dorzolamide and timolol produces a greater reduction in intraocular pressure than in similarly treated wild-type mice

nervous system
• at 15 and 30 weeks
• at 10, 15, and 30 weeks

Mouse Models of Human Disease
DO ID OMIM ID(s) Ref(s)
glaucoma DOID:1686 J:158008


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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
12/10/2024
MGI 6.24
The Jackson Laboratory