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Phenotypes Associated with This Genotype
Genotype
MGI:3717120
hm2
Allelic
Composition
TiparpGt(ROSA)79Sor/TiparpGt(ROSA)79Sor
Genetic
Background
involves: 129S4/SvJaeSor
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
TiparpGt(ROSA)79Sor mutation (1 available); any Tiparp mutation (43 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
mortality/aging
• 32% of mice die by week 2

skeleton
• abnormal neural crest derived and thoracic skeleton
• 55% of mice have reduced calvarial bones at the midline with increases in the gaps between frontal bones
• increases in the gaps between frontal bones
• 78% of homozygous mice have smaller presphenoid bone processes that are less extended towards the midline
• 78% of homozygous mice have smaller palatine bone processes that are less extended towards the midline
• 44% of mice have sternum defects including asymmetric or additional fusion of ribs and gaps in the sternum

renal/urinary system
• kidney is swollen in sections and blood filled
• glomeruli are often degraded
• excess smooth muscle cells are found in the glomeruli

hematopoietic system
• by week 6
• by week 6
• an increase in immature red blood cells is observed compared to wild-type mice

homeostasis/metabolism

cardiovascular system
• at E11.5-E18.5

muscle
• excess smooth muscle cells are found in the glomeruli

immune system
• kidney is swollen in sections and blood filled

craniofacial
• 55% of mice have reduced calvarial bones at the midline with increases in the gaps between frontal bones
• increases in the gaps between frontal bones
• 78% of homozygous mice have smaller presphenoid bone processes that are less extended towards the midline
• irregularities in fusion persist into adulthood
• 78% of homozygous mice have smaller palatine bone processes that are less extended towards the midline
• snout is shorter and wider than in wild-type mice
• snout is shorter and wider than in wild-type mice

digestive/alimentary system
• irregularities in fusion persist into adulthood
• 78% of homozygous mice have smaller palatine bone processes that are less extended towards the midline

growth/size/body
• irregularities in fusion persist into adulthood
• 78% of homozygous mice have smaller palatine bone processes that are less extended towards the midline
• snout is shorter and wider than in wild-type mice
• snout is shorter and wider than in wild-type mice

respiratory system


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
03/18/2025
MGI 6.24
The Jackson Laboratory