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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Tlr7tm1Aki
targeted mutation 1, Shizuo Akira
MGI:3045662
Summary 7 genotypes
Jump to Allelic Composition Genetic Background Genotype ID
hm1
Tlr7tm1Aki/Tlr7tm1Aki B6.129P2-Tlr7tm1Aki MGI:3718579
hm2
Tlr7tm1Aki/Tlr7tm1Aki involves: 129P2/OlaHsd MGI:6403490
hm3
Tlr7tm1Aki/Tlr7tm1Aki involves: 129P2/OlaHsd * C57BL/6 MGI:3799681
cx4
Nba10NZB/Nba10NZB
Tlr7tm1Aki/Y
X/Yaa
B6.Cg-Nba10NZB Tlr7tm1Aki Yaa MGI:3804683
cx5
Tlr3tm1Aki/Tlr3tm1Aki
Tlr7tm1Aki/Tlr7tm1Aki
involves: 129P2/OlaHsd MGI:6403489
cx6
Smcr8em1Btlr/Smcr8em1Btlr
Tlr3tm1Flv/Tlr3tm1Flv
Tlr7tm1Aki/Tlr7tm1Aki
Tlr9tm1Aki/Tlr9tm1Aki
involves: 129P2/OlaHsd * 129S1/Sv * C57BL/6J MGI:6272653
cx7
Tlr7tm1Aki/Tlr7tm1Aki
Unc93b1tm1.1Kmiy/Unc93b1tm1.1Kmiy
involves: 129P2/OlaHsd * C57BL/6 MGI:5140970


Genotype
MGI:3718579
hm1
Allelic
Composition
Tlr7tm1Aki/Tlr7tm1Aki
Genetic
Background
B6.129P2-Tlr7tm1Aki
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Tlr7tm1Aki mutation (3 available); any Tlr7 mutation (20 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
immune system
• following infection with attenuated yellow fever vaccine 17D (YF-17D), dendritic cells produce less IL-12p40 relative to wild-type mice
• following infection with attenuated yellow fever vaccine 17D (YF-17D), dendritic cells produce less IL-12p40 relative to wild-type mice




Genotype
MGI:6403490
hm2
Allelic
Composition
Tlr7tm1Aki/Tlr7tm1Aki
Genetic
Background
involves: 129P2/OlaHsd
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Tlr7tm1Aki mutation (3 available); any Tlr7 mutation (20 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
immune system
• bone marrow-derived plasmacytoid dendritic cells infected with a low dose of murine hepatitis virus A59 are not able to produce IFN-alpha compared to wild-type mice that show IFN-alpha production




Genotype
MGI:3799681
hm3
Allelic
Composition
Tlr7tm1Aki/Tlr7tm1Aki
Genetic
Background
involves: 129P2/OlaHsd * C57BL/6
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Tlr7tm1Aki mutation (3 available); any Tlr7 mutation (20 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
hematopoietic system
N
• serum levels of IgM and IgG3 are comparable to wild-type levels at 8 weeks of age




Genotype
MGI:3804683
cx4
Allelic
Composition
Nba10NZB/Nba10NZB
Tlr7tm1Aki/Y
X/Yaa
Genetic
Background
B6.Cg-Nba10NZB Tlr7tm1Aki Yaa
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Nba10NZB mutation (1 available); any Nba10 mutation (1 available)
Tlr7tm1Aki mutation (3 available); any Tlr7 mutation (20 available)
Yaa mutation (24 available); any Yaa mutation (27 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
immune system
• 20% monocytosis incidence in males
• monocytosis incidence is decreased compared to C57BL/6-Nba2NZB Yaa males (71% incidence)
• increased production of retroviral gp70 immune complex compared to wild-type males
• 25% incidence of lethal lupus nephritis in males by 14 months of age
• decreased susceptibility to lupus nephritis and decreased glomerular lesion scores compared to C57BL/6-Nba2 Yaa males
• increased glomerular lesion score compared to wild-type males

renal/urinary system
• 25% incidence of lethal lupus nephritis in males by 14 months of age
• decreased susceptibility to lupus nephritis and decreased glomerular lesion scores compared to C57BL/6-Nba2 Yaa males
• increased glomerular lesion score compared to wild-type males

hematopoietic system
• 20% monocytosis incidence in males
• monocytosis incidence is decreased compared to C57BL/6-Nba2NZB Yaa males (71% incidence)




Genotype
MGI:6403489
cx5
Allelic
Composition
Tlr3tm1Aki/Tlr3tm1Aki
Tlr7tm1Aki/Tlr7tm1Aki
Genetic
Background
involves: 129P2/OlaHsd
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Tlr3tm1Aki mutation (2 available); any Tlr3 mutation (68 available)
Tlr7tm1Aki mutation (3 available); any Tlr7 mutation (20 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
immune system
• bone marrow-derived plasmacytoid dendritic cells infected with a low dose of murine hepatitis virus A59 are not able to produce IFN-alpha compared to wild-type mice that show IFN-alpha production




Genotype
MGI:6272653
cx6
Allelic
Composition
Smcr8em1Btlr/Smcr8em1Btlr
Tlr3tm1Flv/Tlr3tm1Flv
Tlr7tm1Aki/Tlr7tm1Aki
Tlr9tm1Aki/Tlr9tm1Aki
Genetic
Background
involves: 129P2/OlaHsd * 129S1/Sv * C57BL/6J
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Smcr8em1Btlr mutation (0 available); any Smcr8 mutation (40 available)
Tlr3tm1Flv mutation (6 available); any Tlr3 mutation (68 available)
Tlr7tm1Aki mutation (3 available); any Tlr7 mutation (20 available)
Tlr9tm1Aki mutation (7 available); any Tlr9 mutation (66 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
immune system
N
• unlike in Smcr8em1Btlr homozygotes, spleen and lymph nodes are restored to normal as well as is the hyperactivation of T cells and increased circulating IL12p40 levels




Genotype
MGI:5140970
cx7
Allelic
Composition
Tlr7tm1Aki/Tlr7tm1Aki
Unc93b1tm1.1Kmiy/Unc93b1tm1.1Kmiy
Genetic
Background
involves: 129P2/OlaHsd * C57BL/6
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Tlr7tm1Aki mutation (3 available); any Tlr7 mutation (20 available)
Unc93b1tm1.1Kmiy mutation (6 available); any Unc93b1 mutation (39 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
mortality/aging
N
• unlike Unc93b1tm1.1Kmiy homozygotes, mice do not exhibit premature death

hematopoietic system
N
• unlike Unc93b1tm1.1Kmiy homozygotes, mice do not exhibit expansion of erythroblasts and myeloid cells in the spleen
• unlike Unc93b1tm1.1Kmiy homozygotes, mice exhibit normal platelet counts, memory T cells, and B cell maturation and expansion





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last database update
11/12/2024
MGI 6.24
The Jackson Laboratory