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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Garin5bem1Osb
endonuclease-mediated mutation 1, Research Institute for Microbial Diseases, Osaka University
MGI:7666155
Summary 1 genotype
Jump to Allelic Composition Genetic Background Genotype ID
hm1
Garin5bem1Osb/Garin5bem1Osb involves: C57BL/6 * DBA/2 MGI:7666416


Genotype
MGI:7666416
hm1
Allelic
Composition
Garin5bem1Osb/Garin5bem1Osb
Genetic
Background
involves: C57BL/6 * DBA/2
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Garin5bem1Osb mutation (0 available); any Garin5b mutation (37 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
reproductive system
• 17.9% of sperm heads exhibit bluntness in the hook regions
• however, the acrosome appears normal
• straight line velocity, curvilinear velocity, and average path velocity of spermatozoa are reduced after 10 minutes and 120 minutes of incubation in a capacitation medium
• however, the percentage of motile spermatozoa is comparable to wild-type
• males are subfertile
• in the presence of cumulus cells and intact zona pellucida, the in vitro fertilization rate of spermatozoa is decreased
• in the absence of cumulus cells, in vitro fertilization rate of spermatozoa is decreased
• however, the decreased fertilization rate of spermatozoa is rescued by removing both cumulus cells and zona pellucida
• the decreased fertilization rate of spermatozoa is rescued by removing both cumulus cells and zona pellucida, indicating that zona pellucida penetration is impaired

cellular
• 17.9% of sperm heads exhibit bluntness in the hook regions
• however, the acrosome appears normal
• straight line velocity, curvilinear velocity, and average path velocity of spermatozoa are reduced after 10 minutes and 120 minutes of incubation in a capacitation medium
• however, the percentage of motile spermatozoa is comparable to wild-type





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