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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Hand2tm2.1Dsr
targeted mutation 2.1, Deepak Srivastava
MGI:4940061
Summary 7 genotypes
Jump to Allelic Composition Genetic Background Genotype ID
hm1
Hand2tm2.1Dsr/Hand2tm2.1Dsr involves: 129 * C57BL/6 MGI:4940097
cn2
Hand2tm1Dsr/Hand2tm2.1Dsr
Gt(ROSA)26Sortm1Sor/Gt(ROSA)26Sor+
Tg(Tbx1-cre)#Dsr/0
involves: 129 * 129S4/SvJaeSor * 129S7/SvEvBrd * C57BL/6 MGI:4940095
cn3
Hand2tm1Dsr/Hand2tm2.1Dsr
Isl1tm1(cre)Tmj/Isl1+
involves: 129 * 129S7/SvEvBrd * 129X1/SvJ * C57BL/6 MGI:4940090
cn4
Hand2tm1Dsr/Hand2tm2.1Dsr
Tg(Nkx2-5-cre)9Eno/0
involves: 129 * 129S7/SvEvBrd * C57BL/6 MGI:4940089
cn5
Hand2tm1Dsr/Hand2tm2.1Dsr
Tg(Mef2c-cre)#Blk/0
involves: 129 * 129S7/SvEvBrd * C57BL/6 MGI:4940093
cn6
Hand2tm1Dsr/Hand2tm2.1Dsr
Tg(Tbx1-cre)#Dsr/0
involves: 129 * 129S7/SvEvBrd * C57BL/6 MGI:4940094
cn7
Hand2tm1Dsr/Hand2tm2.1Dsr
Gt(ROSA)26Sortm1Sor/Gt(ROSA)26Sor+
Isl1tm1(cre)Tmj/Isl1+
involves: 129S4/SvJaeSor * 129S7/SvEvBrd * 129X1/SvJ * C57BL/6 MGI:4940091


Genotype
MGI:4940097
hm1
Allelic
Composition
Hand2tm2.1Dsr/Hand2tm2.1Dsr
Genetic
Background
involves: 129 * C57BL/6
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Hand2tm2.1Dsr mutation (0 available); any Hand2 mutation (12 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
normal phenotype
• mice are viable and fertile




Genotype
MGI:4940095
cn2
Allelic
Composition
Hand2tm1Dsr/Hand2tm2.1Dsr
Gt(ROSA)26Sortm1Sor/Gt(ROSA)26Sor+
Tg(Tbx1-cre)#Dsr/0
Genetic
Background
involves: 129 * 129S4/SvJaeSor * 129S7/SvEvBrd * C57BL/6
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Gt(ROSA)26Sortm1Sor mutation (7 available); any Gt(ROSA)26Sor mutation (993 available)
Hand2tm1Dsr mutation (0 available); any Hand2 mutation (12 available)
Hand2tm2.1Dsr mutation (0 available); any Hand2 mutation (12 available)
Tg(Tbx1-cre)#Dsr mutation (0 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
cardiovascular system
• at E12.5, mice exhibit narrowed outflow tract and hypoplastic outlet or subpulmonary conus compared with wild-type mice
• at E14.5, the right ventricular cavity is smaller than in wild-type mice
• however, the right ventricular muscle wall thickness is normal




Genotype
MGI:4940090
cn3
Allelic
Composition
Hand2tm1Dsr/Hand2tm2.1Dsr
Isl1tm1(cre)Tmj/Isl1+
Genetic
Background
involves: 129 * 129S7/SvEvBrd * 129X1/SvJ * C57BL/6
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Hand2tm1Dsr mutation (0 available); any Hand2 mutation (12 available)
Hand2tm2.1Dsr mutation (0 available); any Hand2 mutation (12 available)
Isl1tm1(cre)Tmj mutation (0 available); any Isl1 mutation (36 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
mortality/aging

cardiovascular system

cellular
• at E9.0, mice exhibit increased apoptosis in the pharyngeal mesoderm compared with wild-type mice




Genotype
MGI:4940089
cn4
Allelic
Composition
Hand2tm1Dsr/Hand2tm2.1Dsr
Tg(Nkx2-5-cre)9Eno/0
Genetic
Background
involves: 129 * 129S7/SvEvBrd * C57BL/6
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Hand2tm1Dsr mutation (0 available); any Hand2 mutation (12 available)
Hand2tm2.1Dsr mutation (0 available); any Hand2 mutation (12 available)
Tg(Nkx2-5-cre)9Eno mutation (0 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
mortality/aging

cardiovascular system




Genotype
MGI:4940093
cn5
Allelic
Composition
Hand2tm1Dsr/Hand2tm2.1Dsr
Tg(Mef2c-cre)#Blk/0
Genetic
Background
involves: 129 * 129S7/SvEvBrd * C57BL/6
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Hand2tm1Dsr mutation (0 available); any Hand2 mutation (12 available)
Hand2tm2.1Dsr mutation (0 available); any Hand2 mutation (12 available)
Tg(Mef2c-cre)#Blk mutation (0 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
mortality/aging

cardiovascular system
• immature truncus arteriosis
• mice lack the anlage of the tricuspid valve between the right atrium and ventricle unlike wild-type mice
• at E9.5 but not as severely as in Hand2tm1Dsr homozygotes

muscle




Genotype
MGI:4940094
cn6
Allelic
Composition
Hand2tm1Dsr/Hand2tm2.1Dsr
Tg(Tbx1-cre)#Dsr/0
Genetic
Background
involves: 129 * 129S7/SvEvBrd * C57BL/6
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Hand2tm1Dsr mutation (0 available); any Hand2 mutation (12 available)
Hand2tm2.1Dsr mutation (0 available); any Hand2 mutation (12 available)
Tg(Tbx1-cre)#Dsr mutation (0 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
mortality/aging

cardiovascular system
• shortened at E10.5 and E13.5
• at E13.5, but not at E10.5




Genotype
MGI:4940091
cn7
Allelic
Composition
Hand2tm1Dsr/Hand2tm2.1Dsr
Gt(ROSA)26Sortm1Sor/Gt(ROSA)26Sor+
Isl1tm1(cre)Tmj/Isl1+
Genetic
Background
involves: 129S4/SvJaeSor * 129S7/SvEvBrd * 129X1/SvJ * C57BL/6
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Gt(ROSA)26Sortm1Sor mutation (7 available); any Gt(ROSA)26Sor mutation (993 available)
Hand2tm1Dsr mutation (0 available); any Hand2 mutation (12 available)
Hand2tm2.1Dsr mutation (0 available); any Hand2 mutation (12 available)
Isl1tm1(cre)Tmj mutation (0 available); any Isl1 mutation (36 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
cardiovascular system
• at E9.5, mice exhibit fewer progenitor cells migration into the outflow tract compared with control mice





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last database update
12/10/2024
MGI 6.24
The Jackson Laboratory