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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Npstm1.1Rkr
targeted mutation 1.1, Rainer K Reinscheid
MGI:7547096
Summary 2 genotypes
Jump to Allelic Composition Genetic Background Genotype ID
hm1
Npstm1.1Rkr/Npstm1.1Rkr involves: 129P2/OlaHsd * C57BL/6J MGI:7547102
ht2
Npstm1.1Rkr/Nps+ involves: 129P2/OlaHsd * C57BL/6J MGI:7547106


Genotype
MGI:7547102
hm1
Allelic
Composition
Npstm1.1Rkr/Npstm1.1Rkr
Genetic
Background
involves: 129P2/OlaHsd * C57BL/6J
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Npstm1.1Rkr mutation (0 available); any Nps mutation (15 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
behavior/neurological
• latencies to entering the shock compartment are significantly shorter compared to wild-type controls but are longer than training latencies
• responses in a hot plate test are similar to controls indicating similar pain sensitivities to controls
• non-habituated males show attenuated exploration in an open field
• reduced exploratory activity (reduced nose pokes, time spent inspecting holes, and number of holes repeatedly poked) in the 16-hole board test
• decrease in time spent exploring the open arm in an elevated plus maze and increased latency until first open arm entry
• however, total transitions between arms and between the light and dark sides is similar to wild-type controls
• decrease in the time spent in the light side during a light-dark box test

nervous system
N
• no gross anatomical changes in major brain structures and no alteration in the development, anatomical position, survival or number of neurons that normally express the protein




Genotype
MGI:7547106
ht2
Allelic
Composition
Npstm1.1Rkr/Nps+
Genetic
Background
involves: 129P2/OlaHsd * C57BL/6J
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Npstm1.1Rkr mutation (0 available); any Nps mutation (15 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
behavior/neurological
• non-habituated males show attenuated exploration in an open field
• reduced exploratory activity (reduced nose pokes, time spent inspecting holes, and number of holes repeatedly poked) in the 16-hole board test





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last database update
05/07/2024
MGI 6.23
The Jackson Laboratory