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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Nek8tm1Bei
targeted mutation 1, David R Beier
MGI:5503122
Summary 2 genotypes
Jump to Allelic Composition Genetic Background Genotype ID
hm1
Nek8tm1Bei/Nek8tm1Bei involves: 129S6/SvEvTac * C57BL/6NCr MGI:5503225
ht2
Nek8tm1Bei/Nek8jck involves: 129S6/SvEvTac * C57BL/6J * C57BL/6NCr MGI:5503226


Genotype
MGI:5503225
hm1
Allelic
Composition
Nek8tm1Bei/Nek8tm1Bei
Genetic
Background
involves: 129S6/SvEvTac * C57BL/6NCr
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Nek8tm1Bei mutation (1 available); any Nek8 mutation (28 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
mortality/aging
• homozygotes die shortly after birth

growth/size/body
• kidney development is normal through E15.5
• glomerular cysts begin to appear by E16.5
• fewer cysts than in mice with the juvenile cystic kidney mutation
• in about 2/3 of mice displaying right pulmonary isomerism
• left lung with four lobes as seen in the right lung - in about 61% of mice
• in about 24% of mice
• 15% of mice are normal

cardiovascular system
• focal hemorrhage frequently seen at mid gestation

homeostasis/metabolism
• frequently occurs at mid gestation

renal/urinary system
• kidney development is normal through E15.5
• glomerular cysts begin to appear by E16.5
• fewer cysts than in mice with the juvenile cystic kidney mutation
• tubules have thin walls and are slightly dilated at birth
• tubules are not dilated at E18.5

respiratory system
• left lung with four lobes as seen in the right lung - in about 61% of mice




Genotype
MGI:5503226
ht2
Allelic
Composition
Nek8tm1Bei/Nek8jck
Genetic
Background
involves: 129S6/SvEvTac * C57BL/6J * C57BL/6NCr
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Nek8jck mutation (1 available); any Nek8 mutation (28 available)
Nek8tm1Bei mutation (1 available); any Nek8 mutation (28 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
renal/urinary system
• only slightly enlarged
• very mild kidney disease

growth/size/body
• only slightly enlarged





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
04/30/2024
MGI 6.23
The Jackson Laboratory