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Phenotypes Associated with This Genotype
Genotype
MGI:5564936
Allelic
Composition
Emx1tm1(cre)Ito/Emx1+
Rgs9tm1.1(cre)Yql/Rgs9+
Tg(HTT*97Q)IXwy/0
Genetic
Background
involves: 129P2/OlaHsd * FVB
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Emx1tm1(cre)Ito mutation (1 available); any Emx1 mutation (31 available)
Rgs9tm1.1(cre)Yql mutation (1 available); any Rgs9 mutation (35 available)
Tg(HTT*97Q)IXwy mutation (1 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
behavior/neurological
N
• depression-like phenotype is not significantly different from wild-type but is significantly improved compared to BACHD (Tg(HTT*97Q)IXwy) mice
• anxiety response is significantly improved compared to BACHD mice
• significant, consistent improvement is observed in hypoactivity phenotype at 6 and 12 months compared to BACHD mice
• significant, consistent improvement in coordination is observed at 6 and 12 months compared to BACHD mice

nervous system
N
• forebrain weight loss and cortical/striatal volume loss are improved relative to BACHD (Tg(HTT*97Q)IXwy) mice


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
01/28/2026
MGI 6.24
The Jackson Laboratory