About   Help   FAQ
Phenotypes Associated with This Genotype
Genotype
MGI:2175004
Allelic
Composition
Ptger1tm1Sna/Ptger1tm1Sna
Genetic
Background
involves: 129P2/OlaHsd * C57BL/6
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Ptger1tm1Sna mutation (1 available); any Ptger1 mutation (25 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
mortality/aging
N
• homozygotes are fertile, grow normally, live longer than 1 year and display no overt morphological abnormalities

homeostasis/metabolism
N
• homozygotes exhibit a normal febrile response to PGE2 and to either IL-1-beta or LPS relative to wild-type mice
• the gastric hyperaemic response to taurocholate is blocked
• the time to recovery of baseline gastric potential difference after exposure to taurocholate is increased
• however, the decrease in potential difference induced by taurocholate is similar to controls
• treatment with taurocholate plus acid induces severe lesions in the gastric mucosa with a lesion score 3.2 times higher than in wild-type littermate controls


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
01/20/2026
MGI 6.24
The Jackson Laboratory