Phenotypes associated with this allele
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Find Mice |
Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Ebf2tm1Reed mutation
(0 available);
any
Ebf2 mutation
(30 available)
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mortality/aging
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• approximately 25% died within the first 3 weeks of life
• additional mice died in the 4th week of life, but in contrast to Ebf3tm1Reed homozygotes, the majority of mice survived to adulthood
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behavior/neurological
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• females showed slightly reduced mating efficiency
• males exhibited a dramatically reduced mating efficiency
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nervous system
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• olfactory glomeruli absent from dorsal olfactory bulb
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• olfactory neurons fail to project to the dorsal olfactory bulb
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Allelic Composition |
Ebf2tm1Reed/Ebf2+ Or8a1btm4Mom/Or8a1b+
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Genetic Background |
involves: 129P2/OlaHsd * 129S1/Sv * 129X1/SvJ |
|
Find Mice |
Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Ebf2tm1Reed mutation
(0 available);
any
Ebf2 mutation
(30 available)
Or8a1btm4Mom mutation
(1 available);
any
Or8a1b mutation
(35 available)
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nervous system
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• most olfactory receptor neurons project to multiple more ventral glomeruli
• P2 olfactory receptor neurons extend much shorter axons and project into the ventral region of the bulb
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craniofacial
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• most olfactory receptor neurons project to multiple more ventral glomeruli
• P2 olfactory receptor neurons extend much shorter axons and project into the ventral region of the bulb
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respiratory system
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• most olfactory receptor neurons project to multiple more ventral glomeruli
• P2 olfactory receptor neurons extend much shorter axons and project into the ventral region of the bulb
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taste/olfaction
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• most olfactory receptor neurons project to multiple more ventral glomeruli
• P2 olfactory receptor neurons extend much shorter axons and project into the ventral region of the bulb
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growth/size/body
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• most olfactory receptor neurons project to multiple more ventral glomeruli
• P2 olfactory receptor neurons extend much shorter axons and project into the ventral region of the bulb
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Allelic Composition |
Ebf2tm1Reed/Ebf2+ Or8a1tm26Mom/Or8a1+
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Genetic Background |
involves: 129P2/OlaHsd * 129S1/Sv * 129X1/SvJ |
|
Find Mice |
Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Ebf2tm1Reed mutation
(0 available);
any
Ebf2 mutation
(30 available)
Or8a1tm26Mom mutation
(3 available);
any
Or8a1 mutation
(69 available)
|
|
|
nervous system
|
• most olfactory receptor neurons project to multiple more ventral glomeruli
• P2 olfactory receptor neurons extend much shorter axons and project into the ventral region of the bulb
|
craniofacial
|
• most olfactory receptor neurons project to multiple more ventral glomeruli
• P2 olfactory receptor neurons extend much shorter axons and project into the ventral region of the bulb
|
respiratory system
|
• most olfactory receptor neurons project to multiple more ventral glomeruli
• P2 olfactory receptor neurons extend much shorter axons and project into the ventral region of the bulb
|
taste/olfaction
|
• most olfactory receptor neurons project to multiple more ventral glomeruli
• P2 olfactory receptor neurons extend much shorter axons and project into the ventral region of the bulb
|
growth/size/body
|
• most olfactory receptor neurons project to multiple more ventral glomeruli
• P2 olfactory receptor neurons extend much shorter axons and project into the ventral region of the bulb
|
|
Find Mice |
Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Ebf2tm1Reed mutation
(0 available);
any
Ebf2 mutation
(30 available)
Ebf3tm1Reed mutation
(0 available);
any
Ebf3 mutation
(34 available)
|
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nervous system
N |
• unlike either Ebf2tm1Reed and Ebf3tm1Reed homozygotes, the olfactory bulb is of normal size and shape
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• olfactory neurons fail to project to the dorsal olfactory bulb
|
|
Find Mice |
Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Ebf2tm1Reed mutation
(0 available);
any
Ebf2 mutation
(30 available)
Zfp423tm1Reed mutation
(0 available);
any
Zfp423 mutation
(274 available)
|
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nervous system
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• olfactory receptor neuron axons fail to innervate the dorsal caudal region of the olfactory bulb
• extra glomeruli accumulate at the ventral surface
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craniofacial
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• olfactory receptor neuron axons fail to innervate the dorsal caudal region of the olfactory bulb
• extra glomeruli accumulate at the ventral surface
|
respiratory system
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• olfactory receptor neuron axons fail to innervate the dorsal caudal region of the olfactory bulb
• extra glomeruli accumulate at the ventral surface
|
taste/olfaction
|
• olfactory receptor neuron axons fail to innervate the dorsal caudal region of the olfactory bulb
• extra glomeruli accumulate at the ventral surface
|
growth/size/body
|
• olfactory receptor neuron axons fail to innervate the dorsal caudal region of the olfactory bulb
• extra glomeruli accumulate at the ventral surface
|