About   Help   FAQ
Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Pik3cbtm1Nbm
targeted mutation 1, Robert L Nussbaum
MGI:2180703
Summary 2 genotypes
Jump to Allelic Composition Genetic Background Genotype ID
hm1
Pik3cbtm1Nbm/Pik3cbtm1Nbm involves: 129S6/SvEvTac MGI:2651930
cx2
Pik3catm1Nbm/Pik3ca+
Pik3cbtm1Nbm/Pik3cb+
involves: 129S6/SvEvTac MGI:2651931


Genotype
MGI:2651930
hm1
Allelic
Composition
Pik3cbtm1Nbm/Pik3cbtm1Nbm
Genetic
Background
involves: 129S6/SvEvTac
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Pik3cbtm1Nbm mutation (0 available); any Pik3cb mutation (151 available)
phenotype observed in females
phenotype observed in males
N normal phenotype

Phase contrast microscopy of blastobysts flushed at day 3.5 d.p.c.

mortality/aging
• number of viable embryos less than expected at E3.5




Genotype
MGI:2651931
cx2
Allelic
Composition
Pik3catm1Nbm/Pik3ca+
Pik3cbtm1Nbm/Pik3cb+
Genetic
Background
involves: 129S6/SvEvTac
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Pik3catm1Nbm mutation (0 available); any Pik3ca mutation (62 available)
Pik3cbtm1Nbm mutation (0 available); any Pik3cb mutation (151 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
homeostasis/metabolism
• mild hyperinsulinemia in the fasted state at 6 months of age
• mild glucose intolerance in glucose tolerance test at 6 months of age but not at early ages
• however, no differences seen in glucose clearance during an insulin tolerance test





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)
Citing These Resources
Funding Information
Warranty Disclaimer, Privacy Notice, Licensing, & Copyright
Send questions and comments to User Support.
last database update
04/09/2024
MGI 6.23
The Jackson Laboratory