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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Degs1Gt(OST368559)Lex
gene trap OST368559, Lexicon Genetics
MGI:3529540
Summary 2 genotypes
Jump to Allelic Composition Genetic Background Genotype ID
hm1
Degs1Gt(OST368559)Lex/Degs1Gt(OST368559)Lex involves: 129S5/SvEvBrd MGI:5527441
ht2
Degs1Gt(OST368559)Lex/Degs1+ involves: 129S5/SvEvBrd MGI:5527442


Genotype
MGI:5527441
hm1
Allelic
Composition
Degs1Gt(OST368559)Lex/Degs1Gt(OST368559)Lex
Genetic
Background
involves: 129S5/SvEvBrd
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Degs1Gt(OST368559)Lex mutation (1 available); any Degs1 mutation (25 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
mortality/aging
• mice die between 8 and 10 weeks
• fewer than expected mice are observed among the offspring of heterozygous mice

homeostasis/metabolism
• reduced ceramide with more dihydroceramide in pups
• lack of ceramide in the heart, liver, pancreas, white adipose tissue and soleus muscle from 7 weeks

growth/size/body

skeleton

integument

behavior/neurological

hematopoietic system
• numerous hematological abnormalities

liver/biliary system




Genotype
MGI:5527442
ht2
Allelic
Composition
Degs1Gt(OST368559)Lex/Degs1+
Genetic
Background
involves: 129S5/SvEvBrd
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Degs1Gt(OST368559)Lex mutation (1 available); any Degs1 mutation (25 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
homeostasis/metabolism
• in untreated and dexamethasone-treated mice
• reduced ratio of active ceramide to inactive dihydroceramide compared with wild-type mice

muscle
• increased in insulin-treated muscles in the presence of palmitate
• however, basal uptake and insulin-stimulated uptake in the presence of linoleate are normal

cellular
• increased in insulin-treated muscles in the presence of palmitate
• however, basal uptake and insulin-stimulated uptake in the presence of linoleate are normal





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