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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Acsl4tm1Tty
targeted mutation 1, Tokuo T Yamamoto
MGI:2182854
Summary 2 genotypes
Jump to Allelic Composition Genetic Background Genotype ID
ht1
Acsl4tm1Tty/Acsl4+ involves: C57BL/6NCrj * CBA/JNCrj MGI:2450432
ot2
Acsl4tm1Tty/Y involves: C57BL/6NCrj * CBA/JNCrj MGI:2450433


Genotype
MGI:2450432
ht1
Allelic
Composition
Acsl4tm1Tty/Acsl4+
Genetic
Background
involves: C57BL/6NCrj * CBA/JNCrj
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Acsl4tm1Tty mutation (0 available); any Acsl4 mutation (16 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
reproductive system
• doubled number of corpora lutea at 12 weeks of age, putatively due to impaired degeneration
• relatively dilated ovaries at 12 weeks of age
• at 12 weeks of age, the uterine lumen is filled with numerous proliferative cysts of various sizes
• extruded endometria with comb-like structure at 6 weeks of age
• extremely dilated uteri exhibited at 5 weeks of age
• widely opened lumen filled with proliferative cysts at 12 weeks of age
• prostaglandin accumulation in the uterus
• 2-fold increase in uterine levels of PGE2 relative to wild-type
• 2-fold increase in uterine levels of 6-keto PGF1alpha relative to wild-type
• 3-fold increase in uterine levels of PGF2alpha relative to wild-type, urine levels were normal
• 70% decrease in incidence of pregnancy compared to wild-type
• the decreased incidence of pregnancy is not rescued by superovulation
• 50% decrease in the number of offspring due to embryonic lethality; 100% of embryos were alive at E11, 10-20% of of embryos were dead at E14, and 60% of of embryos were dead at E20
• near average size litters were produced by superovulating females

homeostasis/metabolism
N
• normal estradiol levels detected in urine
• normal progesterone levels detected in urine
• prostaglandin accumulation in the uterus
• 2-fold increase in uterine levels of PGE2 relative to wild-type
• 3-fold increase in uterine levels of PGF2alpha relative to wild-type, urine levels were normal

endocrine/exocrine glands
• doubled number of corpora lutea at 12 weeks of age, putatively due to impaired degeneration
• relatively dilated ovaries at 12 weeks of age

growth/size/body
• relatively dilated ovaries at 12 weeks of age
• at 12 weeks of age, the uterine lumen is filled with numerous proliferative cysts of various sizes




Genotype
MGI:2450433
ot2
Allelic
Composition
Acsl4tm1Tty/Y
Genetic
Background
involves: C57BL/6NCrj * CBA/JNCrj
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Acsl4tm1Tty mutation (0 available); any Acsl4 mutation (16 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
normal phenotype
• male mice appear normal and are fertile





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last database update
12/10/2024
MGI 6.24
The Jackson Laboratory