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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Esm1tm1.1Rha
targeted mutation 1.1, Ralf H Adams
MGI:7490359
Summary 1 genotype
Jump to Allelic Composition Genetic Background Genotype ID
hm1
Esm1tm1.1Rha/Esm1tm1.1Rha involves: 129S6/SvEvTac * BALB/c * C57BL/6 * C57BL/6NTac MGI:7606365


Genotype
MGI:7606365
hm1
Allelic
Composition
Esm1tm1.1Rha/Esm1tm1.1Rha
Genetic
Background
involves: 129S6/SvEvTac * BALB/c * C57BL/6 * C57BL/6NTac
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Esm1tm1.1Rha mutation (0 available); any Esm1 mutation (16 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
cardiovascular system
• endothelial cells in the retina show a decrease in filopodia number, suggesting decreased motility of endothelial sprouts
• P5 retinal vasculature shows a slight, but significant, decrease in vascular outgrowth
• however, no differences in retinal endothelial cell proliferation or in density of retinal vasculature are seen and no difference in endothelial cell sprout number in retinas is seen, indicating normal tip-stalk cell specification
• mice inoculated with Lewis lung carcinoma cells or melanoma cells on the flanks show a 30% decrease in vessel density, however no differences in tumor growth are seen, indicating decreased tumor angiogenesis
• P5 retinal vasculature shows a slight but significant decrease in vascular outgrowth, indicating impaired angiogenesis
• endothelial cells are less responsive to VEGF-A
• VEGF-A165-induced vascular permeability is reduced
• however, histamine and VEGF-A121 vascular permeability is undistinguishable from wild-type mice

cellular
• mice show reduced polymorphonuclear leukocyte extravasation at both 2 and 4 hours after interleukin-1beta-induced inflammation of the peritoneum
• the decreased leukocyte extravasation is due to reduced transmigration and not rolling or adhesion to the epithelium
• however, no structural differences in adherens and tight junctions are seen

hematopoietic system
• mice show reduced polymorphonuclear leukocyte extravasation at both 2 and 4 hours after interleukin-1beta-induced inflammation of the peritoneum
• the decreased leukocyte extravasation is due to reduced transmigration and not rolling or adhesion to the epithelium
• however, no structural differences in adherens and tight junctions are seen

homeostasis/metabolism
• following middle cerebral artery occlusion to induce ischemic stroke, mice exhibit a 50% decrease in edema-corrected lesion volumes and the affected hemisphere space-occupying effect attributable to brain edema

immune system
• mice show reduced polymorphonuclear leukocyte extravasation at both 2 and 4 hours after interleukin-1beta-induced inflammation of the peritoneum
• the decreased leukocyte extravasation is due to reduced transmigration and not rolling or adhesion to the epithelium
• however, no structural differences in adherens and tight junctions are seen

neoplasm
• mice inoculated with Lewis lung carcinoma cells or melanoma cells on the flanks show a 30% decrease in vessel density, however no differences in tumor growth are seen, indicating decreased tumor angiogenesis

nervous system
• following middle cerebral artery occlusion to induce ischemic stroke, mice exhibit a 50% decrease in edema-corrected lesion volumes and the affected hemisphere space-occupying effect attributable to brain edema

vision/eye
• P5 retinal vasculature shows a slight, but significant, decrease in vascular outgrowth
• however, no differences in retinal endothelial cell proliferation or in density of retinal vasculature are seen and no difference in endothelial cell sprout number in retinas is seen, indicating normal tip-stalk cell specification





Contributing Projects:
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
11/12/2024
MGI 6.24
The Jackson Laboratory