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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Prox1tm3(cre/ERT2)Gco
targeted mutation 3, Guillermo Oliver
MGI:3759501
Summary 2 genotypes
Jump to Allelic Composition Genetic Background Genotype ID
hm1
Prox1tm3(cre/ERT2)Gco/Prox1tm3(cre/ERT2)Gco involves: 129S1/Sv MGI:3759502
cn2
Gt(ROSA)26Sortm1Sor/Gt(ROSA)26Sor+
Nr2f2tm2.1Tsa/Nr2f2tm2.1Tsa
Prox1tm3(cre/ERT2)Gco/Prox1+
involves: 129S1/Sv * 129S4/SvJaeSor * 129S7/SvEvBrd * C57BL/6 MGI:4441394


Genotype
MGI:3759502
hm1
Allelic
Composition
Prox1tm3(cre/ERT2)Gco/Prox1tm3(cre/ERT2)Gco
Genetic
Background
involves: 129S1/Sv
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Prox1tm3(cre/ERT2)Gco mutation (1 available); any Prox1 mutation (43 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
normal phenotype
• mice are viable and show no phenotypic abnormalities




Genotype
MGI:4441394
cn2
Allelic
Composition
Gt(ROSA)26Sortm1Sor/Gt(ROSA)26Sor+
Nr2f2tm2.1Tsa/Nr2f2tm2.1Tsa
Prox1tm3(cre/ERT2)Gco/Prox1+
Genetic
Background
involves: 129S1/Sv * 129S4/SvJaeSor * 129S7/SvEvBrd * C57BL/6
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Gt(ROSA)26Sortm1Sor mutation (8 available); any Gt(ROSA)26Sor mutation (944 available)
Nr2f2tm2.1Tsa mutation (0 available); any Nr2f2 mutation (27 available)
Prox1tm3(cre/ERT2)Gco mutation (1 available); any Prox1 mutation (43 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
immune system
• embryos exposed to tamoxifen at E10.5-12.5 show some blood-filled dermal lymphatic vessels
• embryos exposed to tamoxifen show reduced number of superficial vessels (X-gal stained); severity of reduction increases with early tamoxifen treatment
• tamoxifen treatment at E10.5 or E11.5 results in severely reduced lymphatic endothelial cell numbers and lack of lymphatic vessels
• embryos exposed to tamoxifen at E10.5 or 11.5 display drastically mispatterned lymph sacs that are reduced in size compared to controls
• when tamoxifen exposure occurs at E13.5, few embryos show any lymphatic defects, while exposure later in development or postnatally causes no obvious defects despite reduction in Nr2f2 expression in LECs

homeostasis/metabolism
• embryos exposed to tamoxifen at E10.5-12.5 (analyzed at E15.5) display edema





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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
05/07/2024
MGI 6.23
The Jackson Laboratory