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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Hmgb3tm1Dmb
targeted mutation 1, David M Bodine
MGI:3574779
Summary 1 genotype
Jump to Allelic Composition Genetic Background Genotype ID
ot1
Hmgb3tm1Dmb/Y involves: 129S6/SvEvTac * 129X1/SvJ MGI:3575664


Genotype
MGI:3575664
ot1
Allelic
Composition
Hmgb3tm1Dmb/Y
Genetic
Background
involves: 129S6/SvEvTac * 129X1/SvJ
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Hmgb3tm1Dmb mutation (0 available); any Hmgb3 mutation (5 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
hematopoietic system
• a 2-fold decrease in the number of multipotent and oligopotent progenitor cells in the G2/M phase of the cell cycle compared to wild-type cells; however, this did not correspond to an increase in apoptosis
• a 3-fold decrease in the number of common myeloid progenitors and a 3- to 5-fold decrease in the ability of these cells to generate clonogenic myeloid colonies are seen
• a 1.6-fold increase in the frequency of erythroid colony forming units is seen compared to wild-type littermates
• a 1.3- and 1.5-fold increase in the frequency of macrophage and pre-B colony forming units, respectively, are seen compared to wild-type littermates
• a 1.6-fold decrease in the number of common lymphoid progenitor cells but a 3-fold increase in the ability of these cells to generate pre-B colony forming units is seen
• however, the number of total thymocytes and CD3+ thymocytes are normal
• hemizygous males have a 10% increase in the red blood cell count
• mean cell volume is decreased

immune system
• a 1.3- and 1.5-fold increase in the frequency of macrophage and pre-B colony forming units, respectively, are seen compared to wild-type littermates





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