Phenotypes associated with this allele
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Find Mice |
Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Gata1tm6Sho mutation
(4 available);
any
Gata1 mutation
(44 available)
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immune system
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• mutants exhibit impaired epidermal and dermal thickening and collagen deposition in OVA-sensitized skin (to induce allergic skin inflammation) compared to wild-type mice
• eosinophils are not detectable in skin of EC-sensitized mutants with OVA, however dermal infiltration by CD4+ cells is similar to wild-type mice and systemic immune response to EC sensitization with OVA is comparable to wild-type controls
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integument
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• mutants exhibit impaired epidermal and dermal thickening and collagen deposition in OVA-sensitized skin (to induce allergic skin inflammation) compared to wild-type mice
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Find Mice |
Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Gata1tm6Sho mutation
(4 available);
any
Gata1 mutation
(44 available)
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hematopoietic system
N |
• all other hematopoietic lineages are normal
• mutants are viable, fertile and have no gross abnormalities
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immune system
|
Find Mice |
Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Gata1tm6Sho mutation
(4 available);
any
Gata1 mutation
(44 available)
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respiratory system
N |
• methacholine induced airway hypersensitivity is unaffected
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• reduced extracellular matrix deposition in bronchioles after allergen challenge
• also in perivascular regions
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• reduced mucus production after Aspergillus fumigatus exposure
• airway smooth muscle proliferation does not occur in response to allergen
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hematopoietic system
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• impaired recruitment into bronchoalveolar lavage fluid generally
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• eosinophils are absent in bronchoalveolar lavage fluid after Aspergillus fumigatus exposure
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• three fold increase in airway neutrophilia after Aspergillus fumigatus exposure
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• 50% lymphocyte reduction in bronchoalveolar lavage fluid after Aspergillus fumigatus exposure
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immune system
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• impaired recruitment into bronchoalveolar lavage fluid generally
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• eosinophils are absent in bronchoalveolar lavage fluid after Aspergillus fumigatus exposure
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• three fold increase in airway neutrophilia after Aspergillus fumigatus exposure
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• 50% lymphocyte reduction in bronchoalveolar lavage fluid after Aspergillus fumigatus exposure
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• after Aspergillus fumigatus exposure
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• after Aspergillus fumigatus exposure
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homeostasis/metabolism
Allelic Composition |
Gata1tm6Sho/Y
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Genetic Background |
involves: 129S1/Sv |
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Find Mice |
Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Gata1tm6Sho mutation
(4 available);
any
Gata1 mutation
(44 available)
|
|
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hematopoietic system
N |
• mast cell production in the bone marrow is normal
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• modest splenomegaly is seen in males
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• erythrocyte number is reduced by 27% in males
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• hemoglobin level is reduced in proportion with the reduction in erythrocyte number
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immune system
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• modest splenomegaly is seen in males
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growth/size/body
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• modest splenomegaly is seen in males
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