Phenotypes associated with this allele
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Find Mice |
Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Col1a1Mov13 mutation
(1 available);
any
Col1a1 mutation
(160 available)
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skeleton
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• bone development and extent of ossification is markedly reduced when prospective bone-forming regions (parts of the lower jaw or central portion of the limbs of E12.5-13.5 embryos) are transplanted under the kidney capsule of adult wild-type hosts or onto chorioallantoic membrane of 8 day chick embryos
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• bone formation is initiated in two embryos that survive to E16, however bone development is retarded and does not progress to later stages of endochondrial ossification
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Find Mice |
Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Col1a1Mov13 mutation
(1 available);
any
Col1a1 mutation
(160 available)
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mortality/aging
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• most homozygous embryos are degenerated and bloodless at E13 - E14 with none seen at E15
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embryo
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• embryos stop developing at E11.5 - E12
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Find Mice |
Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Col1a1Mov13 mutation
(1 available);
any
Col1a1 mutation
(160 available)
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pigmentation
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• between 6-8 weeks of age, many single, interspersed hairs turn white, indicating premature hair color change
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integument
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• between 6-8 weeks of age, many single, interspersed hairs turn white, indicating premature hair color change
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Allelic Composition |
Col1a1Mov13/Col1a1+
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Genetic Background |
involves: C57BL/6 |
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Find Mice |
Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Col1a1Mov13 mutation
(1 available);
any
Col1a1 mutation
(160 available)
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hearing/vestibular/ear
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• profound and progressive hearing loss with age
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• profound and progressive hearing loss with age
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skeleton
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• modulus of elasticity of cortical bone is lower
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• disorganized cortical bone, with bone cells not organized in a normal osteonal pattern and diorganization of collagen within the cortex
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• exhibit a significant difference in the load deformation response of bones at failure, indicating brittle and fragile bones, however stiffness is normal
• modulus of elasticity of cortical bone is lower
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integument
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• dermis contains unusually thin collagen fibers and collagen content in the dermis is reduced by about 50%
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