Phenotypes associated with this allele
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Find Mice |
Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Hif1atm1Rsjo mutation
(0 available);
any
Hif1a mutation
(48 available)
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cardiovascular system
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• the dorsal aorta is present but reduced in size
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• at E9.5 few capillaries and no vascular network are present in the neural folds and the intersomitic vasculature is interrupted
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• at E9.5, complete lack of organized branching although fully formed vessels and red blood cells are present
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homeostasis/metabolism
cellular
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• increase in the interior of the embryo
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embryo
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• at E9.5, complete lack of organized branching although fully formed vessels and red blood cells are present
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• increase in the interior of the embryo
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• starting at E8.0 and becoming more severe by E9.5
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• at E8.0. reduced and somewhat convoluted neural folds are seen
• at E8.5 and E9.5, the neural folds are abnormal and not completely closed
• at E9.5 few capillaries and no vascular network are present in the neural folds
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• at E8.5, fewer somites are present
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growth/size/body
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• starting at E8.0 and becoming more severe by E9.5
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Allelic Composition |
Hif1atm1Rsjo/Hif1a+
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Genetic Background |
involves: 129S1/Sv * 129X1/SvJ |
|
Find Mice |
Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Hif1atm1Rsjo mutation
(0 available);
any
Hif1a mutation
(48 available)
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nervous system
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• under hypoxic conditions compared with similarly treated wild-type mice
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cellular
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• under hypoxic conditions compared with similarly treated wild-type mice
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Find Mice |
Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Hif1atm1Rsjo mutation
(0 available);
any
Hif1a mutation
(48 available)
Hif1atm3Rsjo mutation
(3 available);
any
Hif1a mutation
(48 available)
Tg(Col2a1-cre)1Rsjo mutation
(0 available)
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mortality/aging
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• die within a few hours of birth
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respiratory system
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• chondrocytes are abnormal and disorganized and the tracheal ring is malformed
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• fail to fully inflate the lungs
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skeleton
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• chondrocytes are abnormal and disorganized and the tracheal ring is malformed
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• the border between the chondrocytic hypertrophic zone and the primary spongiosa is irregular and disorganized
• however, cells along the proximal surface of the bone appear normal
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• long bone growth plates are misshapen and wider with disrupted organization of the chondrocytes
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• long bone growth plates are misshapen and wider with disrupted organization of the chondrocytes
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• no definable cellular structures are seen in the center of the sternebrae or at the at the chondrosternal junctions
• collagen type II and type X expression is absent from the center of the sternum and at the chondrosternal junctions at P0
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• no definable cellular structures are seen at the chondrosternal junctions
• collagen type II and type X expression are absent from the chondrosternal junctions at P0
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• rib cage is wider and misshapen
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• massive cell death is seen at the center of cartilagenous elements and a subtle delay in chondrocyte differentiation is seen in the periphery
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• in the long bones, an area in the center of the proliferative columnar layer is hypocellular or contains abnormal cells with pyknotic nuclei
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• in the long bones, an area in the center of the upper hypertrophic zone is hypocellular or contains abnormal cells with pyknotic nuclei
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cardiovascular system
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• ectopic angiogenesis seen in necrotic areas of long bone growth plates
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embryo
limbs/digits/tail
growth/size/body
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Find Mice |
Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Hif1antm1.2Rsjo mutation
(0 available);
any
Hif1an mutation
(15 available)
Hif1atm1Rsjo mutation
(0 available);
any
Hif1a mutation
(48 available)
Vhltm1Jae mutation
(2 available);
any
Vhl mutation
(16 available)
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cellular
N |
• proliferation of MEFs after 48 hours of culturing in normoxia or hypoxia conditions is normal
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Find Mice |
Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Hif1antm1.2Rsjo mutation
(0 available);
any
Hif1an mutation
(15 available)
Hif1atm1Rsjo mutation
(0 available);
any
Hif1a mutation
(48 available)
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cellular
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• of MEFs after 48 hours of culturing in normoxia or hypoxia conditions
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