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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Slitrk5tm2Vlcg
targeted mutation 2, Velocigene
MGI:4459459
Summary 2 genotypes
Jump to Allelic Composition Genetic Background Genotype ID
hm1
Slitrk5tm2Vlcg/Slitrk5tm2Vlcg involves: 129S/Sv * C57BL/6 MGI:4459460
ht2
Slitrk5tm2Vlcg/Slitrk5+ involves: 129S/Sv * C57BL/6 MGI:4459461


Genotype
MGI:4459460
hm1
Allelic
Composition
Slitrk5tm2Vlcg/Slitrk5tm2Vlcg
Genetic
Background
involves: 129S/Sv * C57BL/6
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Slitrk5tm2Vlcg mutation (0 available); any Slitrk5 mutation (47 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
cardiovascular system
• over time excessive grooming results in ulcerations with hemorrhage

behavior/neurological
N
• no difference in gross motor skills and no impairment in motor learning
• chronic administration fluoxetine leads to a significant reduction in the duration of grooming
• mice show a lower percentage of time spent in the center compartment and a lower number of entries into the center compartment in the open-field test
• reduced time spent in open arms in the elevated-plus-maze test
• increase in marble-burying behavior
• a significant increase in the duration of grooming events compared to wild-type
• chronic administration fluoxetine leads to a significant reduction in the duration of grooming

nervous system
• volume of striatum is significantly reduced compared to wild-type mice
• significant decrease in dendritic complexity of striatal neurons
• a decrease in dendritic arbor complexity at distances greater or equal to 50 um from the soma
• a significantly reduced population spike amplitude as a measure of defects in corticostriatal neurotransmission

integument
• at three months of age mice show facial hair loss from excessive grooming
• at three months of age mice develop severe ulcerations from excessive grooming




Genotype
MGI:4459461
ht2
Allelic
Composition
Slitrk5tm2Vlcg/Slitrk5+
Genetic
Background
involves: 129S/Sv * C57BL/6
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Slitrk5tm2Vlcg mutation (0 available); any Slitrk5 mutation (47 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
behavior/neurological
• excessive grooming

integument
• at 10-12 months of age develop from excessive grooming





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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
11/12/2024
MGI 6.24
The Jackson Laboratory