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Phenotypes Associated with This Genotype
Genotype
MGI:3720351
Allelic
Composition
Pax5tm1Mbu/Pax5tm3Mbu
Tg(Mx1-cre)1Cgn/?
Genetic
Background
involves: 129P2/OlaHsd * 129S2/SvPas * C57BL/6 * CBA
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Pax5tm1Mbu mutation (1 available); any Pax5 mutation (40 available)
Pax5tm3Mbu mutation (1 available); any Pax5 mutation (40 available)
Tg(Mx1-cre)1Cgn mutation (10 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
immune system
• half of the mature B cells in the spleen are absent
• only a small number of mature B cells are lost upon short-term inactivation of Pax5
• polyinosine-polycystosine (pIpC)-treated mice lack IgD+B220hi cells

hematopoietic system
• half of the mature B cells in the spleen are absent
• only a small number of mature B cells are lost upon short-term inactivation of Pax5
• polyinosine-polycystosine (pIpC)-treated mice lack IgD+B220hi cells


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
01/06/2026
MGI 6.24
The Jackson Laboratory