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Phenotypes Associated with This Genotype
Genotype
MGI:5441339
Allelic
Composition
Hbb-b1tm1Unc/Hbb-b1+
Hbb-b2tm1Unc/Hbb-b2+
Genetic
Background
involves: 129P2/OlaHsd * C57BL/6N
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Hbb-b1tm1Unc mutation (2 available); any Hbb-b1 mutation (4 available)
Hbb-b2tm1Unc mutation (2 available); any Hbb-b2 mutation (3 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
hematopoietic system
• increase in the proportion of immature erythroid progenitor cells in the spleen
• in males and females compared to sex and age matched littermates at 6 months of age
• in males and females compared to sex and age matched littermates at 6 months of age
• in males and females compared to sex and age matched littermates at 6 months of age
• increase in the percentage of reticulocytes
• more severe in females than in males

homeostasis/metabolism
• more severe in females than in males
• remarkably high serum levels
• levels are higher in males than in females
• more severe in females than in males

liver/biliary system
• more severe in females than in males

immune system
• more severe in females than in males

Mouse Models of Human Disease
DO ID OMIM ID(s) Ref(s)
beta thalassemia DOID:12241 OMIM:187550
OMIM:603902
OMIM:613985
J:185154


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)
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last database update
11/05/2019
MGI 6.14
The Jackson Laboratory