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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Pnntm1Sps
targeted mutation 1, Stephen P Sugrue
MGI:4455340
Summary 2 genotypes
Jump to Allelic Composition Genetic Background Genotype ID
hm1
Pnntm1Sps/Pnntm1Sps involves: 129S4/SvJae * C57BL/6 MGI:4455344
ht2
Pnntm1Sps/Pnntm1.2Sps involves: 129S4/SvJae * C57BL/6 MGI:4455345


Genotype
MGI:4455344
hm1
Allelic
Composition
Pnntm1Sps/Pnntm1Sps
Genetic
Background
involves: 129S4/SvJae * C57BL/6
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Pnntm1Sps mutation (0 available); any Pnn mutation (31 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
mortality/aging
• all die at perinatal or late gestational stages

cardiovascular system
• ventricular septal defects associated with outflow tract abnormalities are seen in about 50% of mice
• ventricular septal defects associated with outflow tract abnormalities are seen in about 50% of mice

embryo

adipose tissue
• many embryos lack BAT on the dorsal aspect of the thorax

homeostasis/metabolism
• embryos appear edematous with subepidermal swellings on their dorsal areas from E13.5 onwards

skeleton
• fusion and irregular arrangement of vertebrosternal ribs
• fusion of the vertebrosternal ribs
• lumbar to thoracic transformation of the 21st vertebra is seen

craniofacial
• seen in about 30% of mice

digestive/alimentary system
• seen in about 30% of mice

growth/size/body
• seen in about 30% of mice

integument
N
• unlike the dermis, no obvious defects are seen in the epidermis
• in the dorsal area at E15.5
• disorganized dorsal dermis at E15.5
• thin dorsal dermis at E15.5




Genotype
MGI:4455345
ht2
Allelic
Composition
Pnntm1Sps/Pnntm1.2Sps
Genetic
Background
involves: 129S4/SvJae * C57BL/6
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Pnntm1.2Sps mutation (0 available); any Pnn mutation (31 available)
Pnntm1Sps mutation (0 available); any Pnn mutation (31 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
mortality/aging
• embryos found at E9.5 are severely defective and do not appear to have undergone gastrulation

embryo
• embryos found at E9.5 do not appear to have undergone gastrulation





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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
11/19/2024
MGI 6.24
The Jackson Laboratory