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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Flt1tm1.1Fong
targeted mutation 1.1, Guo-Hua Fong
MGI:5523702
Summary 2 genotypes
Jump to Allelic Composition Genetic Background Genotype ID
cn1
Flt1tm1.1Fong/Flt1tm1.1Fong
Kdrtm1Jrt/Kdr+
Gt(ROSA)26Sortm1(cre/ERT2)Thl/Gt(ROSA)26Sor+
involves: 129 * C57BL/6NCr * CD-1 MGI:5523778
cn2
Flt1tm1.1Fong/Flt1tm1.1Fong
Gt(ROSA)26Sortm1(cre/ERT2)Thl/Gt(ROSA)26Sor+
involves: 129S6/SvEvTac * C57BL/6NCr * CD-1 MGI:5523779


Genotype
MGI:5523778
cn1
Allelic
Composition
Flt1tm1.1Fong/Flt1tm1.1Fong
Kdrtm1Jrt/Kdr+
Gt(ROSA)26Sortm1(cre/ERT2)Thl/Gt(ROSA)26Sor+
Genetic
Background
involves: 129 * C57BL/6NCr * CD-1
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Flt1tm1.1Fong mutation (1 available); any Flt1 mutation (73 available)
Gt(ROSA)26Sortm1(cre/ERT2)Thl mutation (0 available); any Gt(ROSA)26Sor mutation (944 available)
Kdrtm1Jrt mutation (1 available); any Kdr mutation (71 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
cardiovascular system
• in the brain and liver of tamoxifen treated mice compared with control mice but not as severe as in mice also lacking the Kdr null allele
• some small focal areas in the retina in tamoxifen-treated mice relative to mice lacking the Kdr null allele
• however, angiogenesis in the heart is normal




Genotype
MGI:5523779
cn2
Allelic
Composition
Flt1tm1.1Fong/Flt1tm1.1Fong
Gt(ROSA)26Sortm1(cre/ERT2)Thl/Gt(ROSA)26Sor+
Genetic
Background
involves: 129S6/SvEvTac * C57BL/6NCr * CD-1
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Flt1tm1.1Fong mutation (1 available); any Flt1 mutation (73 available)
Gt(ROSA)26Sortm1(cre/ERT2)Thl mutation (0 available); any Gt(ROSA)26Sor mutation (944 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
cardiovascular system
• with increased surface area and branching points in the retinal inner plexiform layer of mice treated with tamoxifen from P1 to P4
• in the retinal tissue between the inner plexiform layer and ganglion cell layer of mice treated with tamoxifen from P1 to P4
• in the retinal inner and outer plexiform layer, lung, heart, brain, kidney, liver and cornea of mice treated with tamoxifen as adults
• after left anterior descending coronary artery ligation in tamoxifen-treated mice
• the retina of neonates treated with tamoxifen exhibit increased tip cells by P5 compared with control mice
• however, tamoxifen-treated mice exhibit normal vascular maturation and perfusion
• 8 weeks after left anterior descending coronary artery ligation, tamoxifen-treated mice exhibit decreased infarct area and increase in PECAM-1 positive vessels in infarcted and non-infarcted areas compared with control mice
• in tamoxifen treated mice exposed to high concentration of VEGF-A
• however, permeability is normal without VEGF-A treatment or with the addition of SU1498 (anti-VEGF-A inhibitor)

cellular
• in the retina (ganglion cell layer and inner and outer plexiform layer) of tamoxifen-treated mice at P21

growth/size/body
• at P21 in mice treated with tamoxifen as neonates
• however, mice treated with tamoxifen as adults are not visibly different from wild-type mice

hematopoietic system
• at P21 in the liver of tamoxifen-treated mice
• however, tamoxifen-treated mice subjected to left anterior descending coronary artery ligation exhibit normal macrophage numbers in the infarcted myocardium

homeostasis/metabolism
• 8 weeks after left anterior descending coronary artery ligation, tamoxifen-treated mice exhibit decreased infarct area and increase in PECAM-1 positive vessels in infarcted and non-infarcted areas compared with control mice

immune system
• at P21 in the liver of tamoxifen-treated mice
• however, tamoxifen-treated mice subjected to left anterior descending coronary artery ligation exhibit normal macrophage numbers in the infarcted myocardium





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last database update
04/30/2024
MGI 6.23
The Jackson Laboratory