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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Mbd4tm1Bird
targeted mutation 1, Adrian Bird
MGI:2183491
Summary 2 genotypes
Jump to Allelic Composition Genetic Background Genotype ID
hm1
Mbd4tm1Bird/Mbd4tm1Bird involves: 129P2/OlaHsd * C57BL/6 MGI:3719426
cx2
ApcMin/Apc+
Mbd4tm1Bird/Mbd4tm1Bird
involves: 129P2/OlaHsd * C57BL/6J MGI:3719427


Genotype
MGI:3719426
hm1
Allelic
Composition
Mbd4tm1Bird/Mbd4tm1Bird
Genetic
Background
involves: 129P2/OlaHsd * C57BL/6
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Mbd4tm1Bird mutation (0 available); any Mbd4 mutation (31 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
cellular
• mutation rates at CpGs in increased relative to wild-type rates with CG to TA being the most common mutation and occurring 3.3-fold more than in wild-type mice




Genotype
MGI:3719427
cx2
Allelic
Composition
ApcMin/Apc+
Mbd4tm1Bird/Mbd4tm1Bird
Genetic
Background
involves: 129P2/OlaHsd * C57BL/6J
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
ApcMin mutation (12 available); any Apc mutation (154 available)
Mbd4tm1Bird mutation (0 available); any Mbd4 mutation (31 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
mortality/aging
• mice exhibit reduced survival

neoplasm
• mice had a greater intestinal adenoma burden at death with a median of 28 tumors compared to Mbd4tm1Bird ApcMin heterozygotes (median of 14 tumors at time of death)

homeostasis/metabolism
• repair of C to T transitions is reduced to 88% efficiency from 96% in Mbd4tm1Bird ApcMin heterozygotes

cellular
• repair of C to T transitions is reduced to 88% efficiency from 96% in Mbd4tm1Bird ApcMin heterozygotes

digestive/alimentary system
• mice had a greater intestinal adenoma burden at death with a median of 28 tumors compared to Mbd4tm1Bird ApcMin heterozygotes (median of 14 tumors at time of death)





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