Phenotypes for Chek1 Tg(Wap-cre)11738Mam MGI:3046697 MGI Mouse

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Phenotypes Associated with This Genotype

Allelic Composition	Chek1^tm1Jmr/Chek1⁺ Tg(Wap-cre)11738Mam/0
Genetic Background	involves: C57BL/6

Find Mice

Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Chek1^tm1Jmr mutation (1 available); any Chek1 mutation (41 available)
Tg(Wap-cre)11738Mam mutation (2 available)

♀	phenotype observed in females
♂	phenotype observed in males
N	normal phenotype

cellular

increased cell proliferation ( J:91266 )

• about 35% of cells in the mammary glands are proliferating at day 1 of lactation compared to 6.5% in wild-type

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