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Phenotypes Associated with This Genotype
Genotype
MGI:4360107
Allelic
Composition
Dlx6os1tm1.1Jhdk/Dlx6os1tm1.1Jhdk
Genetic
Background
involves: 129 * C57BL/6 * FVB/N
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Dlx6os1tm1.1Jhdk mutation (2 available); any Dlx6os1 mutation (4 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
nervous system
• young mice exhibit a loss of GABAergic interneurons compared to in wild-type mice
• however, older mice exhibit normal numbers of GABAergic interneurons
• adult and old mice exhibit a 42% and 38% reduction, respectively, of spontaneous inhibitory postsynaptic current (sIPSC) frequencies in CA1 pyramidal cells compared to in wild-type mice
• however, sIPSC amplitudes are normal
• evoked inhibitory postsynaptic currents are smaller than in wild-type mice
• adult and old mice exhibit a reduction in frequencies of miniature inhibitory postsynaptic currents (mIPSC) compared with wild-type mice
• however, mIPSC amplitudes are normal


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