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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Tmsb4xtm1.2Chen
targeted mutation 1.2, Ju Chen
MGI:5427990
Summary 2 genotypes
Jump to Allelic Composition Genetic Background Genotype ID
cn1
Tmsb4xtm1.2Chen/Y
Tg(Nkx2-5-cre)9Eno/0
involves: 129S1/Sv * 129X1/SvJ * Black Swiss MGI:5428018
cn2
Tmsb4xtm1.2Chen/Y
Tg(Myhca-cre)1Abel/0
involves: 129S1/Sv * 129X1/SvJ * Black Swiss MGI:5428019


Genotype
MGI:5428018
cn1
Allelic
Composition
Tmsb4xtm1.2Chen/Y
Tg(Nkx2-5-cre)9Eno/0
Genetic
Background
involves: 129S1/Sv * 129X1/SvJ * Black Swiss
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Tg(Nkx2-5-cre)9Eno mutation (0 available)
Tmsb4xtm1.2Chen mutation (0 available); any Tmsb4x mutation (11 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
normal phenotype
• mutant mice are viable to adulthood
• mice did not have alterations in heart weight/body weight or heart weight/ tibia length compared with control mice
• histological observations as well as expression of fetal gene and fibrotic markers were also similar to control mice
• mice have normal cardiac function, chamber size, and wall thickness compared with their littermate controls
• no changes in vessel volume in mutant mice




Genotype
MGI:5428019
cn2
Allelic
Composition
Tmsb4xtm1.2Chen/Y
Tg(Myhca-cre)1Abel/0
Genetic
Background
involves: 129S1/Sv * 129X1/SvJ * Black Swiss
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Tg(Myhca-cre)1Abel mutation (0 available)
Tmsb4xtm1.2Chen mutation (0 available); any Tmsb4x mutation (11 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
normal phenotype
• mutant mice are viable to adulthood





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last database update
04/23/2024
MGI 6.23
The Jackson Laboratory