About   Help   FAQ
Phenotypes Associated with This Genotype
Genotype
MGI:5556244
Allelic
Composition		 Krastm4Tyj/Kras+
Tg(Krt1-15-cre/PGR*)22Cot/0
Genetic
Background		 involves: 129S4/SvJae * C57BL/6 * C57BL/6J * SJL/J
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Krastm4Tyj mutation (9 available); any Kras mutation (76 available)
Tg(Krt1-15-cre/PGR*)22Cot mutation (2 available)
♀ phenotype observed in females
♂ phenotype observed in males
N normal phenotype
neoplasm
increased papilloma incidence ( J:203922 )
• mice develop benign papillomas without progressing to malignancy following topical application of RU486 to the back of skin at 3 weeks of age for 5 days

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
05/21/2024
MGI 6.23 		The Jackson Laboratory