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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Dazltm1Hjc
targeted mutation 1, Howard J Cooke
MGI:2181904
Summary 3 genotypes
Jump to Allelic Composition Genetic Background Genotype ID
hm1
Dazltm1Hjc/Dazltm1Hjc involves: 129P2/OlaHsd * MF1 MGI:2659051
ht2
Dazltm1Hjc/Dazl+ involves: 129P2/OlaHsd * MF1 MGI:2659052
cx3
Dazltm1Hjc/Dazl+
Pum2Gt(XE772)Byg/Pum2Gt(XE772)Byg
involves: 129P2/OlaHsd * C57BL/6 MGI:3813702


Genotype
MGI:2659051
hm1
Allelic
Composition
Dazltm1Hjc/Dazltm1Hjc
Genetic
Background
involves: 129P2/OlaHsd * MF1
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Dazltm1Hjc mutation (3 available); any Dazl mutation (32 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
endocrine/exocrine glands
• neither follicles nor ova were observed
• fewer tubules per cross-section (J:42612)
• reduced tubule diameter relative to wild-type (J:71070)
• 3-fold reduction in testis mass relative to wild-type littermates

reproductive system
• neither follicles nor ova were observed
• fewer tubules per cross-section (J:42612)
• reduced tubule diameter relative to wild-type (J:71070)
• 3-fold reduction in testis mass relative to wild-type littermates
(J:42612)
• spermatogonia were contained within 76% of adult tubules (J:71070)
• spermatocytes were contained within 3% of adult tubules (J:71070)
• failure of A aligned spermatogonia to differentiate into A1 spermatogonia (J:71070)




Genotype
MGI:2659052
ht2
Allelic
Composition
Dazltm1Hjc/Dazl+
Genetic
Background
involves: 129P2/OlaHsd * MF1
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Dazltm1Hjc mutation (3 available); any Dazl mutation (32 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
reproductive system
• 60% of sperm are visibly abnormal
• reduced amount of epididymal sperm

cellular
• 60% of sperm are visibly abnormal
• reduced amount of epididymal sperm




Genotype
MGI:3813702
cx3
Allelic
Composition
Dazltm1Hjc/Dazl+
Pum2Gt(XE772)Byg/Pum2Gt(XE772)Byg
Genetic
Background
involves: 129P2/OlaHsd * C57BL/6
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Dazltm1Hjc mutation (3 available); any Dazl mutation (32 available)
Pum2Gt(XE772)Byg mutation (1 available); any Pum2 mutation (104 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
reproductive system
N
• males are fertile with sperm counts that do not differ significantly from controls unlike mice homozygous for Dazltm1Hjc

endocrine/exocrine glands





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last database update
11/12/2024
MGI 6.24
The Jackson Laboratory