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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Ehd3tm1.2Haba
targeted mutation 1.2, Hamid Band
MGI:4950928
Summary 2 genotypes
Jump to Allelic Composition Genetic Background Genotype ID
hm1
Ehd3tm1.2Haba/Ehd3tm1.2Haba involves: 129P2/OlaHsd * C57BL/6J MGI:4999559
cx2
Ehd3tm1.2Haba/Ehd3tm1.2Haba
Ehd4tm1.1Haba/Ehd4tm1.1Haba
involves: 129P2/OlaHsd * C57BL/6 * C57BL/6J MGI:4999560


Genotype
MGI:4999559
hm1
Allelic
Composition
Ehd3tm1.2Haba/Ehd3tm1.2Haba
Genetic
Background
involves: 129P2/OlaHsd * C57BL/6J
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Ehd3tm1.2Haba mutation (0 available); any Ehd3 mutation (26 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
normal phenotype
• mice are healthy and fertile with normal body weights and normal kidneys




Genotype
MGI:4999560
cx2
Allelic
Composition
Ehd3tm1.2Haba/Ehd3tm1.2Haba
Ehd4tm1.1Haba/Ehd4tm1.1Haba
Genetic
Background
involves: 129P2/OlaHsd * C57BL/6 * C57BL/6J
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Ehd3tm1.2Haba mutation (0 available); any Ehd3 mutation (26 available)
Ehd4tm1.1Haba mutation (0 available); any Ehd4 mutation (26 available)
phenotype observed in females
phenotype observed in males
N normal phenotype

Smaller size and pale, small kidneys in Ehd3tm1.2Haba/Ehd3tm1.2Haba Ehd4tm1.1Haba/Ehd4tm1.1Haba mice

mortality/aging
• mice die between 3 and 24 weeks of age

renal/urinary system
• mice exhibit thrombotic microangiopathy (TMA)-like glomerular lesions unlike wild-type mice; however, no thrombi are observed
• glomeruli exhibit increased apoptosis compared to in wild-type mice
• mice exhibit podocytes with variable segmental foot process effacement
• mice display thickening and duplication of the GBM
• mice exhibit lamellation of the GBM
• mice exhibit avascular glomeruli and widening of subendothelial zones containing "flocculent material"
• mice exhibit abnormal capillary loops and platelet aggregation within capillary lumens unlike in wild-type mice
• mice exhibit swollen glomerular endothelial cells
• many glomerular endothelial cells contain numerous small structures that resemble abnormal endosomes or vacuoles
• mice exhibit a swollen endothelium without fenestrations
• mice exhibit variable degrees of mesangial cell interposition
• mice exhibit an expanded mesangium
• mice exhibit vacuolation within a lytic-appearing mesangium
• mice exhibit enlarged glomeruli with segmental thickening
• mice exhibit protein reabsorption droplets in proximal tubules
• some tubular dilation is observed

homeostasis/metabolism

growth/size/body

cardiovascular system
• mice exhibit thrombotic microangiopathy (TMA)-like glomerular lesions unlike wild-type mice; however, no thrombi are observed
• mice exhibit abnormal capillary loops and platelet aggregation within capillary lumens unlike in wild-type mice
• mice exhibit swollen glomerular endothelial cells
• many glomerular endothelial cells contain numerous small structures that resemble abnormal endosomes or vacuoles
• mice exhibit a swollen endothelium without fenestrations

cellular
• mice exhibit variable degrees of mesangial cell interposition
• glomeruli exhibit increased apoptosis compared to in wild-type 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