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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Tg(Krt14-dnLef1)LFmw
transgene insertion L, Fiona M Watt
MGI:2667375
Summary 1 genotype
Jump to Allelic Composition Genetic Background Genotype ID
tg1
Tg(Krt14-dnLef1)LFmw/? involves: C57BL/6 * CBA MGI:2667413


Genotype
MGI:2667413
tg1
Allelic
Composition
Tg(Krt14-dnLef1)LFmw/?
Genetic
Background
involves: C57BL/6 * CBA
Find Mice Using the International Mouse Strain Resource (IMSR)
No mouse lines available in IMSR.
See publication links below for author information.
phenotype observed in females
phenotype observed in males
N normal phenotype
neoplasm
• mice developed spontaneous skin tumors starting at 3 months of age
• tumor growth was quick and mice were sacrificed within 2 - 3 weeks of tumor onset

integument
• observed at 6 weeks of age, when hair appeared progressively sparser than littermate controls
• hair was thinner with each progressive hair cycle, and by ten months of age the mice were almost completely bald
• transgenic mice exhibited an abnormal orientationof hair follicles during anagen of the first postnatal hair cycle
• observed at 6 weeks of age, when whickers appeared progressively sparser than littermate controls
• concomitant with hair loss, at 6 weeks of age mice developed small while lumps of the skin all over the body
• the cysts were derived from the base of hair follicles and expressed markers of interfollicular epidermis.
• the epidermis of transgenic animals was slightly thicker than wild-type
• mice developed spontaneous skin tumors starting at 3 months of age
• tumor growth was quick and mice were sacrificed within 2 - 3 weeks of tumor onset

growth/size/body
• the cysts were derived from the base of hair follicles and expressed markers of interfollicular epidermis.





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last database update
11/12/2024
MGI 6.24
The Jackson Laboratory