About   Help   FAQ
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 (40 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





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)
Citing These Resources
Funding Information
Warranty Disclaimer, Privacy Notice, Licensing, & Copyright
Send questions and comments to User Support.
last database update
12/10/2024
MGI 6.24
The Jackson Laboratory