About   Help   FAQ
Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Hax1tm1Jni
targeted mutation 1, James N Ihle
MGI:3777018
Summary 3 genotypes
Jump to Allelic Composition Genetic Background Genotype ID
hm1
Hax1tm1Jni/Hax1tm1Jni involves: 129P2/OlaHsd * C57BL/6 MGI:3777917
cx2
Hax1tm1Jni/Hax1tm1Jni
Bak1tm1Thsn/Bak1tm1Thsn
involves: 129P2/OlaHsd * 129S1/Sv * 129X1/SvJ * C57BL/6 MGI:3777918
cx3
Baxtm1Sjk/Baxtm1Sjk
Hax1tm1Jni/Hax1tm1Jni
involves: 129P2/OlaHsd * 129X1/SvJ * C57BL/6 MGI:3777920


Genotype
MGI:3777917
hm1
Allelic
Composition
Hax1tm1Jni/Hax1tm1Jni
Genetic
Background
involves: 129P2/OlaHsd * C57BL/6
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Hax1tm1Jni mutation (0 available); any Hax1 mutation (36 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
mortality/aging
• fail to survive beyond 14 weeks of age

behavior/neurological
• progressive loss of motor coordination
• progressive loss of activity

nervous system
• extensive apoptosis of neurons in the striatum and cerebellum develops
• extensive infiltration of astrocytes in the striatum

hematopoietic system
• loss of cellularity related to increase in apoptotic cells
• loss with age in the spleen, thymus, and bone marrow
• preferential loss of pro- and pre-B cells
• increased apoptosis
• increased susceptibility to absence of cytokines
• equal to single positive cell loss
• equal to double positive cell loss

immune system
• loss with age in the spleen, thymus, and bone marrow
• preferential loss of pro- and pre-B cells
• increased apoptosis
• increased susceptibility to absence of cytokines
• equal to single positive cell loss
• equal to double positive cell loss

cellular
• extensive apoptosis of neurons in the striatum and cerebellum develops




Genotype
MGI:3777918
cx2
Allelic
Composition
Hax1tm1Jni/Hax1tm1Jni
Bak1tm1Thsn/Bak1tm1Thsn
Genetic
Background
involves: 129P2/OlaHsd * 129S1/Sv * 129X1/SvJ * C57BL/6
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Bak1tm1Thsn mutation (2 available); any Bak1 mutation (25 available)
Hax1tm1Jni mutation (0 available); any Hax1 mutation (36 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
mortality/aging
• survival reduced relative to controls but improved relative to Hax1tm1Jni single homozygous mice




Genotype
MGI:3777920
cx3
Allelic
Composition
Baxtm1Sjk/Baxtm1Sjk
Hax1tm1Jni/Hax1tm1Jni
Genetic
Background
involves: 129P2/OlaHsd * 129X1/SvJ * C57BL/6
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Baxtm1Sjk mutation (1 available); any Bax mutation (24 available)
Hax1tm1Jni mutation (0 available); any Hax1 mutation (36 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
mortality/aging
• survival reduced relative to controls but improved relative to Hax1tm1Jni single homozygous mice





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
11/12/2024
MGI 6.24
The Jackson Laboratory