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Phenotypes Associated with This Genotype
Genotype
MGI:5784865
Allelic
Composition
Gskiptm1.2Ekn/Gskiptm1.2Ekn
Genetic
Background
B6.129P2(Cg)-Gskiptm1.2Ekn
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Gskiptm1.2Ekn mutation (0 available); any Gskip mutation (18 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
mortality/aging
• all mice die rapidly within 5 to 30 minutes after Caesarean section
• fewer than expected mice are present at E16.5
• however, many mice are still alive at E18.5

craniofacial
• disturbed secondary palate shelf formation in the upper jaw
• invagination-like elevated cartilage structures along the lateral hard palate fusion line in the anterior direction
• at E16.5 and E18.5

respiratory system
N
• mice exhibit normal lung weight, diaphragm, gasping movement and costal retraction
• mice do not initiate breathing at birth

behavior/neurological
• newborn mice fail to emit sounds upon soft pressure on their tail unlike wild-type mice

homeostasis/metabolism
• at birth

integument
• at birth

skeleton
N
• mice exhibit normal bone mineralization and ossification in areas outside of the upper jaw
• in the secondary palate shelf fusion area

digestive/alimentary system
• disturbed secondary palate shelf formation in the upper jaw
• invagination-like elevated cartilage structures along the lateral hard palate fusion line in the anterior direction
• at E16.5 and E18.5

growth/size/body
• disturbed secondary palate shelf formation in the upper jaw
• invagination-like elevated cartilage structures along the lateral hard palate fusion line in the anterior direction
• at E16.5 and E18.5


Contributing Projects:
Mouse Genome Database (MGD), Gene Expression Database (GXD), Mouse Models of Human Cancer database (MMHCdb) (formerly Mouse Tumor Biology (MTB)), Gene Ontology (GO)
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last database update
03/25/2025
MGI 6.24
The Jackson Laboratory