About   Help   FAQ
Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Pi4katm2.1Arte
targeted mutation 2.1, TaconicArtemis
MGI:5008158
Summary 3 genotypes
Jump to Allelic Composition Genetic Background Genotype ID
hm1
Pi4katm2.1Arte/Pi4katm2.1Arte involves: C57BL/6 * C57BL/6NTac MGI:5298110
cn2
Pi4katm2.1Arte/Pi4katm2.1Arte
Gt(ROSA)26Sortm9(cre/ESR1)Arte/Gt(ROSA)26Sor+
involves: C57BL/6NTac MGI:5444175
cn3
Pi4katm2.1Arte/Pi4ka+
Gt(ROSA)26Sortm9(cre/ESR1)Arte/Gt(ROSA)26Sor+
involves: C57BL/6NTac MGI:5444176


Genotype
MGI:5298110
hm1
Allelic
Composition
Pi4katm2.1Arte/Pi4katm2.1Arte
Genetic
Background
involves: C57BL/6 * C57BL/6NTac
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Pi4katm2.1Arte mutation (0 available); any Pi4ka mutation (126 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
normal phenotype
• mice are viable, fertile, normal in size and do not display any gross physical or behavioral abnormalities




Genotype
MGI:5444175
cn2
Allelic
Composition
Pi4katm2.1Arte/Pi4katm2.1Arte
Gt(ROSA)26Sortm9(cre/ESR1)Arte/Gt(ROSA)26Sor+
Genetic
Background
involves: C57BL/6NTac
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Gt(ROSA)26Sortm9(cre/ESR1)Arte mutation (2 available); any Gt(ROSA)26Sor mutation (944 available)
Pi4katm2.1Arte mutation (0 available); any Pi4ka mutation (126 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
mortality/aging
• within 10 to 11 days of tamoxifen-induction

digestive/alimentary system
• following tamoxifen-induction, mice exhibit widespread mucosal epithelial degeneration more so in the small and large intestines and less in the stomach compared with control mice
• however, mice do not exhibit a distended intestine morphology
• focal atypical hyperplasia of mucosal crypts with small clusters of enlarged atypical crypts lined by tall dysplastic basophilic epithelial cells in the small intestine following tamoxifen-induction
• following tamoxifen-induction, mice exhibit swollen and basophilic surface epithelial cells in the large intestine compared with control mice
• loss of mucosal crypts in some areas of the large intestine following tamoxifen-induction
• following tamoxifen-induction, mice exhibit swollen villous epithelial cells with excessive vacuoles in the small intestine compared with control mice
• following tamoxifen-induction
• following tamoxifen-induction, mice exhibit loose or discolored intestine content

growth/size/body
• thin following tamoxifen-treatment

behavior/neurological
• in moribund mice following tamoxifen-induction
• following tamoxifen-treatment

integument
• poor coat condition following tamoxifen-treatment

endocrine/exocrine glands
• loss of mucosal crypts in some areas of the large intestine following tamoxifen-induction
• focal atypical hyperplasia of mucosal crypts with small clusters of enlarged atypical crypts lined by tall dysplastic basophilic epithelial cells in the small intestine following tamoxifen-induction




Genotype
MGI:5444176
cn3
Allelic
Composition
Pi4katm2.1Arte/Pi4ka+
Gt(ROSA)26Sortm9(cre/ESR1)Arte/Gt(ROSA)26Sor+
Genetic
Background
involves: C57BL/6NTac
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Gt(ROSA)26Sortm9(cre/ESR1)Arte mutation (2 available); any Gt(ROSA)26Sor mutation (944 available)
Pi4katm2.1Arte mutation (0 available); any Pi4ka mutation (126 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
mortality/aging
• 12 days following tamoxifen-treatment in male mice
• however, female mice remain normal

digestive/alimentary system
• following tamoxifen-treatment, male mice exhibit similar observations as in homozygous conditional knock-ins but with lower severity

behavior/neurological
• following tamoxifen-treatment in male mice
• however, female mice remain normal

growth/size/body
• following tamoxifen-treatment in male mice
• however, female mice remain normal

hematopoietic system
• following tamoxifen-treatment, one female mouse exhibited a black focal mild discoloration of the spleen

integument
• poor coat condition following tamoxifen-treatment in male mice
• however, female mice remain normal

immune system
• following tamoxifen-treatment, one female mouse exhibited a black focal mild discoloration of the spleen





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
04/30/2024
MGI 6.23
The Jackson Laboratory