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Phenotypes Associated with This Genotype
Genotype
MGI:5755095
Allelic
Composition
Nrastm1Tyj/Nras+
Tg(Tyr-cre/ERT2)1Lru/0
Genetic
Background
involves: C57BL/6 * DBA/2
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Nrastm1Tyj mutation (1 available); any Nras mutation (42 available)
Tg(Tyr-cre/ERT2)1Lru mutation (1 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
integument
• mice painted with tamoxifen on to shaven back skin develop small paucicelluar nevi in the deep dermal and periadnexal regions of the skin

pigmentation
• 50% of mice painted with tamoxifen on to shaven back skin at about 2 months of age exhibit weak darkening of the skin within 4 to 8 months


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)
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last database update
03/18/2025
MGI 6.24
The Jackson Laboratory