Phenotypes associated with this allele
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Find Mice |
Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Col2a1tm1.1Ksec mutation
(0 available);
any
Col2a1 mutation
(68 available)
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mortality/aging
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• underrepresented at birth and in the embryonic stages
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craniofacial
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• midface hypoplasia is seen in 2 of 5 mice
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vision/eye
embryo
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• neural tube deformities are seen in 1 of 5 mice
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limbs/digits/tail
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• tail deformities are seen in 1 of 5 mice
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nervous system
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• neural tube deformities are seen in 1 of 5 mice
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growth/size/body
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• midface hypoplasia is seen in 2 of 5 mice
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|
Find Mice |
Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Col2a1tm1.1Ksec mutation
(0 available);
any
Col2a1 mutation
(68 available)
|
|
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craniofacial
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• hypoplastic maxilla at P0
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• hypoplastic nasal bones at P0
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• foreshortened and tapered snout
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nervous system
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• at E9.5 development of the prosencephalon is retarded particularly the process of optic evagination
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• at E13.5 a single unpartitioned prosencephalic vesicle is present
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• at E13.5 - E16.5 the transverse dimension of the forebrain is narrower
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• ectopic location of the cranial nerve ganglia at E13.5
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vision/eye
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• ectopic location of the eye primordium at E13.5
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• at E9.5 the process of optic evagination is retarded
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embryo
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• expression analysis indicates defects in the prechordal anterior mesendoderm
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respiratory system
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• hypoplastic nasal bones at P0
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skeleton
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• hypoplastic maxilla at P0
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• hypoplastic nasal bones at P0
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growth/size/body
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• at E13.5 - E16.5 and at P1 6 of 10 and 4 of 11 mice, respectively, display head defects
• at E13.5 - E16.5 the size of the frontal region of the head is reduced
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• hypoplastic nasal bones at P0
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• foreshortened and tapered snout
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Allelic Composition |
Col2a1tm1.1Ksec/Col2a1+
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Genetic Background |
involves: 129S7/SvEvBrd * 129X1/SvJ * C57BL/6 |
|
Find Mice |
Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Col2a1tm1.1Ksec mutation
(0 available);
any
Col2a1 mutation
(68 available)
|
|
|
craniofacial
|
• midface hypoplasia is seen in 3 of 20 mice
|
vision/eye
growth/size/body
|
• midface hypoplasia is seen in 3 of 20 mice
|
Allelic Composition |
Col2a1tm1.1Ksec/Col2a1+
|
|
Genetic Background |
involves: 129X1/SvJ * C57BL/6 |
|
Find Mice |
Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Col2a1tm1.1Ksec mutation
(0 available);
any
Col2a1 mutation
(68 available)
|
|
|
craniofacial
|
• at E13.5 - E16.5 seen in some mice
|
embryo
|
• expression analysis indicates defects in the prechordal anterior mesendoderm
|
nervous system
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• at E9.5 - E10.5 lack of separation of the forebrain vesicles is seen in some mice
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growth/size/body
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• at E13.5 - E16.5 and at P1 2 of 26 and 2 of 22 mice, respectively, display head defects
• at E13.5 - E16.5 truncation of the frontonasal structures and midface hypoplasia are seen in some mice, but less frequently than in homozygous mutants
• head truncation is seen in some mice at E9.5 - E10.5
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• at E13.5 - E16.5 seen in some mice
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|
Find Mice |
Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Col2a1tm1.1Ksec mutation
(0 available);
any
Col2a1 mutation
(68 available)
Nodaltm1Rob mutation
(1 available);
any
Nodal mutation
(41 available)
|
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growth/size/body
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• the frequency of head abnormalities is not significantly different from Col2a1tm1.1Ksec single homozygotes
|
|
Find Mice |
Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Col2a1tm1.1Ksec mutation
(0 available);
any
Col2a1 mutation
(68 available)
Nodaltm1Rob mutation
(1 available);
any
Nodal mutation
(41 available)
|
|
|
growth/size/body
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• the frequency of head abnormalities is not significantly different from Col2a1tm1.1Ksec single heterozygotes
|
|
Find Mice |
Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Bmpr1atm1Bhr mutation
(1 available);
any
Bmpr1a mutation
(89 available)
Col2a1tm1.1Ksec mutation
(0 available);
any
Col2a1 mutation
(68 available)
|
|
|
mortality/aging
|
• underrepresented at birth and in the embryonic stages
|
craniofacial
|
• midface hypoplasia is seen in 1 of 1 mice
|
vision/eye
growth/size/body
|
• midface hypoplasia is seen in 1 of 1 mice
|
|
Find Mice |
Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Bmpr1atm1Bhr mutation
(1 available);
any
Bmpr1a mutation
(89 available)
Col2a1tm1.1Ksec mutation
(0 available);
any
Col2a1 mutation
(68 available)
|
|
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embryo
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• neural tube deformities are seen in 2 of 15 mice
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limbs/digits/tail
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• tail deformities are seen in 2 of 15 mice
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vision/eye
nervous system
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• neural tube deformities are seen in 2 of 15 mice
|