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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Dis3tm1.1Uba
targeted mutation 1.1, Uttiya Basu
MGI:6693492
Summary 2 genotypes
Jump to Allelic Composition Genetic Background Genotype ID
cn1
Ightm1Mnz/Ightm1Mnz
Dis3tm1.1Uba/Dis3tm1.1Uba
Aicdatm1(cre)Uba/Aicda+
involves: 129P2/OlaHsd * 129S6/SvEvTac * C57BL/6 MGI:6695985
cn2
Dis3tm1.1Uba/Dis3tm1.1Uba
Gt(ROSA)26Sortm9(cre/ESR1)Arte/Gt(ROSA)26Sor+
involves: 129S6/SvEvTac * C57BL/6 * C57BL/6NTac MGI:6695984


Genotype
MGI:6695985
cn1
Allelic
Composition
Ightm1Mnz/Ightm1Mnz
Dis3tm1.1Uba/Dis3tm1.1Uba
Aicdatm1(cre)Uba/Aicda+
Genetic
Background
involves: 129P2/OlaHsd * 129S6/SvEvTac * C57BL/6
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Aicdatm1(cre)Uba mutation (0 available); any Aicda mutation (55 available)
Dis3tm1.1Uba mutation (0 available); any Dis3 mutation (42 available)
Ightm1Mnz mutation (4 available); any Igh mutation (43 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
immune system
• mice immunized to induced somatic hypermutation show higher mutation frequencies in germinal center derived B cells
• the C to T mutation frequency is increased and inversely, the G to A mutation frequency is decreased in germinal cell B cells, indicating dysregulation of activation-induced cytidine deaminase activity at the V(D)J exon during somatic hypermutation

hematopoietic system
• mice immunized to induced somatic hypermutation show higher mutation frequencies in germinal center derived B cells
• the C to T mutation frequency is increased and inversely, the G to A mutation frequency is decreased in germinal cell B cells, indicating dysregulation of activation-induced cytidine deaminase activity at the V(D)J exon during somatic hypermutation




Genotype
MGI:6695984
cn2
Allelic
Composition
Dis3tm1.1Uba/Dis3tm1.1Uba
Gt(ROSA)26Sortm9(cre/ESR1)Arte/Gt(ROSA)26Sor+
Genetic
Background
involves: 129S6/SvEvTac * C57BL/6 * C57BL/6NTac
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Dis3tm1.1Uba mutation (0 available); any Dis3 mutation (42 available)
Gt(ROSA)26Sortm9(cre/ESR1)Arte mutation (2 available); any Gt(ROSA)26Sor mutation (944 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
immune system
• B cells exhibit altered chromosome architecture genome wide in tamoxifen-treated mice
• B cells in vitro stimulated with tamoxifen exhibit a defect in class-switch recombination
• tamoxifen-treated B cells show a reduction to class-switch recombination to IgG1
• tamoxifen-treated mice show an increase in microhomology-mediated DNA junctions in B cells

hematopoietic system
• B cells exhibit altered chromosome architecture genome wide in tamoxifen-treated mice
• B cells in vitro stimulated with tamoxifen exhibit a defect in class-switch recombination
• tamoxifen-treated B cells show a reduction to class-switch recombination to IgG1
• tamoxifen-treated mice show an increase in microhomology-mediated DNA junctions in B cells





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last database update
05/07/2024
MGI 6.23
The Jackson Laboratory