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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Trpm4tm1.1Mfre
targeted mutation 1.1, Marc Freichel
MGI:3700529
Summary 1 genotype
Jump to Allelic Composition Genetic Background Genotype ID
hm1
Trpm4tm1.1Mfre/Trpm4tm1.1Mfre involves: 129S1/Sv * 129X1/SvJ * BALB/cJ MGI:3700952


Genotype
MGI:3700952
hm1
Allelic
Composition
Trpm4tm1.1Mfre/Trpm4tm1.1Mfre
Genetic
Background
involves: 129S1/Sv * 129X1/SvJ * BALB/cJ
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Trpm4tm1.1Mfre mutation (0 available); any Trpm4 mutation (59 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
immune system
• mutant mice show an enhanced acute anaphylaxis in the skin (passive cutaneous anaphylaxis, PCA) to treatment with conjugated human serum albumin (DNP-HAS)

cardiovascular system
• extravasation of dye into the skin is enhanced after exposure to DNP-HSA

homeostasis/metabolism
• mutant bone marrow-derived mast cells show greater calcium influx upon IgE-receptor stimulation than wild-type mast 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
11/12/2024
MGI 6.24
The Jackson Laboratory