Phenotypes associated with this allele
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Find Mice |
Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Lrig1Gt(GST4169C6)Lex mutation
(0 available);
any
Lrig1 mutation
(49 available)
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hearing/vestibular/ear
N |
• normal inner ear morphology at E14.5
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• amplitude of the first wave is significantly diminished in response to a range of frequencies and sound intensities
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• significantly elevated threshold in response to 11.3 and 16 kHz stimuli
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• significantly elevated threshold in response to 11.3 and 16 kHz stimuli
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|
Find Mice |
Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Lrig1Gt(GST4169C6)Lex mutation
(0 available);
any
Lrig1 mutation
(49 available)
Lrig2Gt(RST656)Byg mutation
(1 available);
any
Lrig2 mutation
(75 available)
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mortality/aging
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• very few mice survive to 6 weeks of age
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hearing/vestibular/ear
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• amplitude of the first wave is significantly diminished in response to a range of frequencies and sound intensities
• latencies are increased
• defects are more severe than in single mutants
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• only respond to sounds greater than 55 dB across all frequencies
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• only respond to sounds greater than 55 dB across all frequencies
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behavior/neurological
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• seen in half of surviving mice
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growth/size/body
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• runty during adolescence
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nervous system
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• overall pattern of cochlear innervation is disrupted
• neurites are noticeably defasciculated and the gaps between the bundles are smaller and present only intermittently
• the inner spiral bundle is reduced
• efferent innervation of the cochlea is reduced
|
|
Find Mice |
Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Lrig1Gt(GST4169C6)Lex mutation
(0 available);
any
Lrig1 mutation
(49 available)
Lrig2Gt(RST656)Byg mutation
(1 available);
any
Lrig2 mutation
(75 available)
|
|
|
hearing/vestibular/ear
|
• only respond to sounds greater than 55 dB across all frequencies
|
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• only respond to sounds greater than 55 dB across all frequencies
|
nervous system
|
• disruption of cochlear innervation is not as severe as in double homozygous mice
|
|
Find Mice |
Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Lrig1Gt(GST4169C6)Lex mutation
(0 available);
any
Lrig1 mutation
(49 available)
Lrig3tm1.1Good mutation
(0 available);
any
Lrig3 mutation
(63 available)
|
|
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hearing/vestibular/ear
|
• seen in 2 of 10 mice
• similar to Lrig3 single mutant mice
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|
Find Mice |
Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Lrig1Gt(GST4169C6)Lex mutation
(0 available);
any
Lrig1 mutation
(49 available)
Lrig3tm1.1Good mutation
(0 available);
any
Lrig3 mutation
(63 available)
|
|
|
mortality/aging
hearing/vestibular/ear
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• more severely disrupted than in either single mutant
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• small and misshapen in 5 of 10 mice
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• saccule and utricle fail to separate in 10 of 10 mice
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vision/eye
skeleton