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Phenotypes Associated with This Genotype
Genotype
MGI:4943490
Allelic
Composition
Cd44tm1Mak/Cd44+
Genetic
Background
involves: 129P2/OlaHsd * C57BL/6J
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Cd44tm1Mak mutation (1 available); any Cd44 mutation (74 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
immune system
• trend towards decreased N-formyl methionyl leucyl phenylalanine (fMLP)-directed polarization in the pool of freshly isolated neutrophils compared with wild-type cells
• trend towards slower migration speed
• reduced numbers of neutrophil infiltrating the peritoneal cavity in response to thioglycollate in vivo
• trend towards reduced numbers of neutrophil in response to fMLP in vivo

cellular
• trend towards decreased N-formyl methionyl leucyl phenylalanine (fMLP)-directed polarization in the pool of freshly isolated neutrophils compared with wild-type cells
• trend towards slower migration speed
• reduced numbers of neutrophil infiltrating the peritoneal cavity in response to thioglycollate in vivo
• trend towards reduced numbers of neutrophil in response to fMLP in vivo

hematopoietic system
• trend towards decreased N-formyl methionyl leucyl phenylalanine (fMLP)-directed polarization in the pool of freshly isolated neutrophils compared with wild-type cells
• trend towards slower migration speed
• reduced numbers of neutrophil infiltrating the peritoneal cavity in response to thioglycollate in vivo
• trend towards reduced numbers of neutrophil in response to fMLP in vivo


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