normal phenotype
• viable, born in appropriate Mendelian ratios, phenotypically and morphologically indistinguishable from wild-type mice
|
Allele Symbol Allele Name Allele ID |
Sox2tm4Lpev targeted mutation 4, Larysa H Pevny MGI:3625178 |
||||||||||||||||||||
Summary |
4 genotypes
|
|
|
♀ | phenotype observed in females |
♂ | phenotype observed in males |
N | normal phenotype |
• viable, born in appropriate Mendelian ratios, phenotypically and morphologically indistinguishable from wild-type mice
|
|
|
♀ | phenotype observed in females |
♂ | phenotype observed in males |
N | normal phenotype |
• viable, born in appropriate Mendelian ratios, phenotypically and morphologically indistinguishable from wild-type mice
|
|
|
♀ | phenotype observed in females |
♂ | phenotype observed in males |
N | normal phenotype |
• show hypoplasia of optic nerves and chiasmata by gross morphological analyses of brain
|
• a range of eye phenotypes from mild bilateral microphthalmia to severe anophthalmia
|
• disrupted cell layering consisting of rosette structures
• retinal ganglion cells are inappropriately localized
|
• reduction in cell number
• 30%-40% thinner than wild-type retinas
|
• a range of eye phenotypes from mild bilateral microphthalmia to severe anophthalmia
|
• show hypoplasia of optic nerves and chiasmata by gross morphological analyses of brain
|
|
|
♀ | phenotype observed in females |
♂ | phenotype observed in males |
N | normal phenotype |
• at E13.5-E16.5, embryos display microphthalmia of variable severity
|
• at E14.75, palatal shelves are abnormally separated, with consistently unilateral defects in the anterior third of the palatal shelf
• at E16.5, a broad cleft is present, unlike in control fetuses where palatal shelf fusion is complete
• however, developing secondary palatal shelves are normal at E13.5, and no mandibular hypoplasia/retrognathia is noted at E16.5
|
• 67% of newborns exhibit secondary palatal clefting
|
• at E14.75, all embryos with clefting (5/5) also display a unilateral failure of shelf elevation, either specifically in the anterior region (4/5) or along the length of the secondary palate (1/5)
• however, by E16.5, most of the affected embryos show bilaterally elevated palatal shelves
|
• at E16.5, a subset of embryos exhibit asymmetry of the palatal shelves
|
• at E14.75, palatal shelves are abnormally separated, with consistently unilateral defects in the anterior third of the palatal shelf
• at E16.5, a broad cleft is present, unlike in control fetuses where palatal shelf fusion is complete
• however, developing secondary palatal shelves are normal at E13.5, and no mandibular hypoplasia/retrognathia is noted at E16.5
|
• 67% of newborns exhibit secondary palatal clefting
|
• at E14.75, all embryos with clefting (5/5) also display a unilateral failure of shelf elevation, either specifically in the anterior region (4/5) or along the length of the secondary palate (1/5)
• however, by E16.5, most of the affected embryos show bilaterally elevated palatal shelves
|
• at E16.5, a subset of embryos exhibit asymmetry of the palatal shelves
|
• at E14.75, palatal shelves are abnormally separated, with consistently unilateral defects in the anterior third of the palatal shelf
• at E16.5, a broad cleft is present, unlike in control fetuses where palatal shelf fusion is complete
• however, developing secondary palatal shelves are normal at E13.5, and no mandibular hypoplasia/retrognathia is noted at E16.5
|
• 67% of newborns exhibit secondary palatal clefting
|
• at E14.75, all embryos with clefting (5/5) also display a unilateral failure of shelf elevation, either specifically in the anterior region (4/5) or along the length of the secondary palate (1/5)
• however, by E16.5, most of the affected embryos show bilaterally elevated palatal shelves
|
• at E16.5, a subset of embryos exhibit asymmetry of the palatal shelves
|
Mouse Genome Database (MGD), Gene Expression Database (GXD), Mouse Models of Human Cancer database (MMHCdb) (formerly Mouse Tumor Biology (MTB)), Gene Ontology (GO) |
||
Citing These Resources Funding Information Warranty Disclaimer, Privacy Notice, Licensing, & Copyright Send questions and comments to User Support. |
last database update 12/10/2024 MGI 6.24 |
|
|