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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Mrgpretm1Dgen
targeted mutation 1, Deltagen
MGI:5646195
Summary 1 genotype
Jump to Allelic Composition Genetic Background Genotype ID
hm1
Mrgpretm1Dgen/Mrgpretm1Dgen involves: 129P2/OlaHsd * C57BL/6J MGI:5661346


Genotype
MGI:5661346
hm1
Allelic
Composition
Mrgpretm1Dgen/Mrgpretm1Dgen
Genetic
Background
involves: 129P2/OlaHsd * C57BL/6J
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Mrgpretm1Dgen mutation (0 available); any Mrgpre mutation (19 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
behavior/neurological
N
• homozygotes are overtly normal and show no differences in general motor coordination relative to wild-type controls
• no significant difference in the frequency or timing of nocifensive behaviors was noted in the first or second phase of the formalin test, indicating a normal pain response to a noxious chemical stimulus
• hot plate behavior is normal, indicating a normal pain response to an acute thermal stimulus
• after chronic constriction injury of the sciatic nerve, homozygotes show a delay in the onset of maximal allodynia, with the most significant difference noted in the day 2 to 7 period post-surgery
• however, homozygotes maintain a normal level of allodynia, as determined by a paw withdrawal threshold of 0.04 g or less
• no differences in the onset of recovery are observed relative to wild-type controls (~100 days post-surgery)





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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
10/29/2024
MGI 6.24
The Jackson Laboratory