research Pili Annulati
The patient's hair has unique structural differences with alternating bright and dark bands.
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990-1000 / 1000+ resultsresearch A Unique Type I Keratin Intermediate Filament Gene Family is Abundantly Expressed in the Inner Root Sheaths of Sheep and Human Hair Follicles
research Histology of moose (Alces alces andersoni) interdigital glands and associated green hairs
Moose have unique interdigital glands with green hairs and larger glands during mating season.
research Chapter 3 Expression and Modification of Keratins During Terminal Differentiation of Mammalian Epidermis
Keratins change and are modified differently in skin layers and body parts.
research Disorders of pigmentation in infants and children
Vitiligo causes white skin patches, often starts before age 20, and is linked to other health issues.
research Identification of differentially expressed Gnαs and Gnα11 in sheep ( Ovis aries ) skins associated with white and black coat colors
Black sheep have higher levels of Gnαs and Gnα11 proteins, which may affect their coat color.
research Conditional Gene Expression in the Epidermis of Transgenic Mice Using the Tetracycline-Regulated Transactivators tTA and rTA Linked to the Keratin 5 Promoter
The system allows precise control of gene expression in mouse skin, useful for studying skin biology.
research Localized Hair Repigmentation in a 91-Year-Old Woman
A 91-year-old woman's hair turned black in one spot, with skin changes underneath.
research Hypotrichosis with juvenile macular dystrophy
A rare genetic disease causes sparse hair and early blindness due to a gene mutation.
research Reversible Facial Hyperpigmentation Associated With Vitamin B12 Deficiency
Vitamin B12 deficiency can cause facial dark spots that go away with treatment.