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Phenotypes Associated with This Genotype
Genotype
MGI:6723729
Allelic
Composition
Amotl1tm1Laho/Amotl1tm1Laho
Gt(ROSA)26Sortm1(EYFP)Cos/Gt(ROSA)26Sor+
Tg(Cdh5-cre/ERT2)1Rha/0
Genetic
Background
involves: 129X1/SvJ * C57BL/6
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Amotl1tm1Laho mutation (0 available); any Amotl1 mutation (54 available)
Gt(ROSA)26Sortm1(EYFP)Cos mutation (24 available); any Gt(ROSA)26Sor mutation (1062 available)
Tg(Cdh5-cre/ERT2)1Rha mutation (5 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
cardiovascular system
• pups injected with tamoxifen at P1-P3 show a decreased density of the vessel network covering a smaller area of the retina at P6; the vascular density and number of branching points are significantly lower in the periphery and center of P6 retinas
• however, mice injected with tamoxifen at an adult stage show no alterations in the number of branching points and vascular density in adult retinas
• pups injected with tamoxifen at P1-P3 show a small but significant reduction in the number of tip cells per vessel length and abnormal pericyte morphology resulting in decreased pericyte coverage of blood vessels in P6 retinas
• however, the number of filopodia per tip cell is relatively normal at P6
• pups injected with tamoxifen at P1-P3 show abnormal pericyte morphology, with mural cells "bulging out" from blood vessels, in P6 retinas

vision/eye
• pups injected with tamoxifen at P1-P3 show a decreased density of the vessel network covering a smaller area of the retina at P6; the vascular density and number of branching points are significantly lower in the periphery and center of P6 retinas
• however, mice injected with tamoxifen at an adult stage show no alterations in the number of branching points and vascular density in adult retinas
• pups injected with tamoxifen at P1-P3 show a small but significant reduction in the number of tip cells per vessel length and abnormal pericyte morphology resulting in decreased pericyte coverage of blood vessels in P6 retinas
• however, the number of filopodia per tip cell is relatively normal at P6


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
01/06/2026
MGI 6.24
The Jackson Laboratory