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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Unc13atm4.1Bros
targeted mutation 4.1, Nils Brose
MGI:5523890
Summary 1 genotype
Jump to Allelic Composition Genetic Background Genotype ID
hm1
Unc13atm4.1Bros/Unc13atm4.1Bros involves: FVB/N MGI:5523893


Genotype
MGI:5523893
hm1
Allelic
Composition
Unc13atm4.1Bros/Unc13atm4.1Bros
Genetic
Background
involves: FVB/N
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Unc13atm4.1Bros mutation (0 available); any Unc13a mutation (74 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
nervous system
• prior to and after the onset of hearing, mice exhibit reduced rate of recovery of the fast releasing synaptic vesicle pool in the calyx of Held compared with wild-type mice
• after the onset of hearing, mice exhibit reduced rate of recovery of the fast and slow releasing synaptic vesicle pool in the calyx of Held compared with wild-type mice
• slower recovery after excitatory postsynaptic currents depression, more pronounced after 300 Hz trains
• after the onset of hearing, mice exhibit aberrant short-term synaptic depression in the calyx of Held compared with wild-type mice
• however, short-term depression prior to the onset of hearing is 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
12/10/2024
MGI 6.24
The Jackson Laboratory