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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Ddit3tm1.1Irt
targeted mutation 1.1, Ira Tabas
MGI:5781019
Summary 2 genotypes
Jump to Allelic Composition Genetic Background Genotype ID
cn1
Apoetm1Unc/Apoetm1Unc
Ddit3tm1.1Irt/Ddit3tm1.1Irt
Taglntm2(cre)Yec/Tagln+
involves: 129P2/OlaHsd * 129S6/SvEvTac * C57BL/6J MGI:5781094
cn2
Ddit3tm1.1Irt/Ddit3tm1.1Irt
Speer6-ps1Tg(Alb-cre)21Mgn/Speer6-ps1+
Tg(Mup3-Plau)350-2Eps/?
involves: C57BL/6 * DBA MGI:5781097


Genotype
MGI:5781094
cn1
Allelic
Composition
Apoetm1Unc/Apoetm1Unc
Ddit3tm1.1Irt/Ddit3tm1.1Irt
Taglntm2(cre)Yec/Tagln+
Genetic
Background
involves: 129P2/OlaHsd * 129S6/SvEvTac * C57BL/6J
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Apoetm1Unc mutation (33 available); any Apoe mutation (158 available)
Ddit3tm1.1Irt mutation (1 available); any Ddit3 mutation (20 available)
Taglntm2(cre)Yec mutation (1 available); any Tagln mutation (28 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
cardiovascular system
• aortic root shows a approximate 30% reduction in lesion area and necrotic area compared to Apoetm1Unc Ddit3tm1.1Irt double homozygotes, indicating decreased atherosclerotic plaque progression
• smooth muscle cell content is lower in aortic arch lesions compared to Ddit3tm1.1Irt Apoetm1Unc double homozygotes
• mice on a Western diet show a lower content of alpha-actin-positive vascular smooth muscle cells in the lesions compared to Ddit3tm1.1Irt Apoetm1Unc double homozygotes
• lesions show decreased vascular smooth muscle cell proliferation

homeostasis/metabolism
N
• after 12 weeks of Western diet feeding, mice exhibit similar body weight, blood glucose, total plasma cholesterol, HDL cholesterol, plasma triglycerides, and blood pressure as Apoetm1Unc Ddit3tm1.1Irt double homozygotes




Genotype
MGI:5781097
cn2
Allelic
Composition
Ddit3tm1.1Irt/Ddit3tm1.1Irt
Speer6-ps1Tg(Alb-cre)21Mgn/Speer6-ps1+
Tg(Mup3-Plau)350-2Eps/?
Genetic
Background
involves: C57BL/6 * DBA
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Ddit3tm1.1Irt mutation (1 available); any Ddit3 mutation (20 available)
Speer6-ps1Tg(Alb-cre)21Mgn mutation (6 available); any Speer6-ps1 mutation (4 available)
Tg(Mup3-Plau)350-2Eps mutation (0 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
liver/biliary system
• mice fed a high fat diet develop hepatocellular carcinoma and show increased tumor multiplicity without affecting tumor size compared to single Tg(Mup3-Plau)350-2Eps transgenic mice

neoplasm
• mice fed a high fat diet develop hepatocellular carcinoma and show increased tumor multiplicity without affecting tumor size compared to single Tg(Mup3-Plau)350-2Eps transgenic mice





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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