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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Shank2tm1.1Bcgen
targeted mutation 1.1, Biocytogen LLC
MGI:5816912
Summary 1 genotype
Jump to Allelic Composition Genetic Background Genotype ID
cn1
Shank2tm1.1Bcgen/Shank2tm1.1Bcgen
Tg(Pcp2-cre)2Mpin/0
involves: 129S1/Sv * 129X1/SvJ * C57BL/6J MGI:5816914


Genotype
MGI:5816914
cn1
Allelic
Composition
Shank2tm1.1Bcgen/Shank2tm1.1Bcgen
Tg(Pcp2-cre)2Mpin/0
Genetic
Background
involves: 129S1/Sv * 129X1/SvJ * C57BL/6J
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Shank2tm1.1Bcgen mutation (0 available); any Shank2 mutation (91 available)
Tg(Pcp2-cre)2Mpin mutation (1 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
behavior/neurological
• mice show mildly increased anxiety-like behavior in the light-dark test
• however, mice show normal behavior in the elevated plus maze and in the center region of the open-field arena
• mice show impaired motor coordination in the Erasmus ladder test
• however, mice do not show any abnormalities in social interaction, social novelty recognition, ultrasonic vocalization, repetitive behaviors (self-grooming, jumping, digging, and marble burying), in the rotarod test, and open-field behavior and show normal visual and olfactory function
• mice show increased repetitive behavior in the hole-board test

nervous system
• reduction in levels of excitatory synaptic protein (GluD2 and PSD-93) levels in the cerebellum
• Purkinje cells show miniature excitatory postsynaptic currents (mEPSCs) with reduced frequency but normal amplitude
• however, mice show normal LTD at parallel fibers-Purkinje cell synapses in the cerebellum





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