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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Thpotm1Mwm
targeted mutation 1, Mark W Moore
MGI:2662551
Summary 2 genotypes
Jump to Allelic Composition Genetic Background Genotype ID
hm1
Thpotm1Mwm/Thpotm1Mwm involves: 129S2/SvPas * C57BL/6 MGI:2662553
ht2
Thpotm1Mwm/Thpo+ involves: 129S2/SvPas * C57BL/6 MGI:3511522


Genotype
MGI:2662553
hm1
Allelic
Composition
Thpotm1Mwm/Thpotm1Mwm
Genetic
Background
involves: 129S2/SvPas * C57BL/6
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Thpotm1Mwm mutation (0 available); any Thpo mutation (23 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
hematopoietic system
• mutant mice displayed a loss of megakaryocytes in the bone marrow: a 10 fold drop in 32N Megakaryocytes and a 5 fold drop in 16N megakaryocytes
• an 88% drop in platelet count was noted in homozygous animals
• a significant increase in the volume of remaining platelets was detected: mutant mice registered 8.7 cubic micrometers compared to 4.7 cubic micrometers in control animals; no significant differences were seen in red blood cells, total white blood cells, neutrophils, bands or esinophils from peripheral blood

immune system
N
• size and cellularity of the lymphoid organs was unaffected




Genotype
MGI:3511522
ht2
Allelic
Composition
Thpotm1Mwm/Thpo+
Genetic
Background
involves: 129S2/SvPas * C57BL/6
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Thpotm1Mwm mutation (0 available); any Thpo mutation (23 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
hematopoietic system
• a 67% drop in platelet count was noted in heterozygous animals





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last database update
11/12/2024
MGI 6.24
The Jackson Laboratory