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
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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
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• transgenic mice exhibited an abnormal orientationof hair follicles during anagen of the first postnatal hair cycle
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• observed at 6 weeks of age, when whickers appeared progressively sparser than littermate controls
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• concomitant with hair loss, at 6 weeks of age mice developed small while lumps of the skin all over the body
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• the cysts were derived from the base of hair follicles and expressed markers of interfollicular epidermis.
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thick skin
(
J:73649
)
• the epidermis of transgenic animals was slightly thicker than wild-type
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• 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
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growth/size/body
• the cysts were derived from the base of hair follicles and expressed markers of interfollicular epidermis.
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