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Phenotypes Associated with This Genotype
Genotype
MGI:6269451
Allelic
Composition
Mc1rtm1.1Mymi/Mc1rtm1.1Mymi
Tg(KRT14-rtTA)F42Efu/0
Tg(tetO-EDN1,-lacZ)9Mhus/0
Tg(Tyr-cre/ERT2)13Bos/0
Genetic
Background
involves: 129S6/SvEvTac * C57BL/6J * C57BL/6NTac * FVB
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Mc1rtm1.1Mymi mutation (1 available); any Mc1r mutation (42 available)
Tg(KRT14-rtTA)F42Efu mutation (1 available)
Tg(tetO-EDN1,-lacZ)9Mhus mutation (1 available)
Tg(Tyr-cre/ERT2)13Bos mutation (12 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
pigmentation
• following wounding, mice show a significant increase of epidermal melanocytes containing dark pigment in the wound site, indicating that Edn1 overexpression in epithelial cells can rescue the defect of epidermal melanocyte regeneration caused by MC1R loss in the melanocyte lineage

integument
• following wounding, mice show a significant increase of epidermal melanocytes containing dark pigment in the wound site, indicating that Edn1 overexpression in epithelial cells can rescue the defect of epidermal melanocyte regeneration caused by MC1R loss in the melanocyte lineage


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