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The girl's "dandruff" was actually harmless hair casts, not a hygiene issue.
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450-480 / 1000+ resultsresearch Glandular metaplasia of hair follicles and other responses to vitamin A excess in cultures of rodent skin
Excess vitamin A can cause hair follicles to change into gland-like structures.
research Nutritional Dermatoses in Rats
Nutritional deficiencies in rats cause skin problems that can be treated with the right vitamins.
research Retrospective study of dermatophylosis in sheep in the Sertão of Paraíba
Dermatophylosis sporadically affects adult sheep in Sertão da Paraíba, causing alopecic and crusty skin lesions.
research 414 A new form of ectodermal dysplasia caused by mutations in TSPEAR
Mutations in the TSPEAR gene cause a new form of ectodermal dysplasia affecting hair and tooth development.
research Complex Hair Cycle Domain Patterns and Regenerative Hair Waves in Living Rodents
Mice hair growth patterns get more complex with age and can change with events like pregnancy or injury.
research The Tabby (Ta), Tabby-c (Tac), and Tabby-J (TaJ) Mutations, Chromosome X
Tabby mutations in mice affect hair follicle development and help study genetic mapping and certain medical conditions.
research Lectinhistochemistry of Dorsal Skin of Wistar-derived Hypotrichotic WBN/Ila-Ht Rats.
The skin of both rat strains showed similar lectin binding patterns.
research Trichological analysis on hair of malvi cattle
Malvi cattle hair varies in color and pattern across different body regions.
research Distinct presentations of scalp dissecting cellulitis manifesting with furrows and gyri
research The cell membrane complex: Three related but different cellular cohesion components of mammalian hair fibers
The cell membrane complex in mammalian hair has three distinct types with different structures and chemical properties.
research Induction of ornithine decarboxylase activity in hairless rat epidermis as a pharmacological model: validation of the animal model
Female rats aged 8 weeks are best for this model.
research Sex Reversal in Birds
Both genetic and hormonal factors are crucial for bird sex differentiation, and disturbances can cause sex reversal.
research Analysis of the FGF gene family provides insights into aquatic adaptation in cetaceans
Whale genes show changes that help them live in water, like less hair and better flippers.
research Banding Pattern on Polarized Hair Microscopic Examination and Unilateral Polymicrogyria in a Patient With Steroid Sulfatase Deficiency
A patient with steroid sulfatase deficiency had a unique hair pattern and a brain malformation not previously linked to the condition.
research rwSALT: a regrowth-weighted SALT score providing direct pixel-level measurement rather than visual estimation
rwSALT provides precise hair regrowth measurement from scalp photos.
research Apoptosis during the first wave of spermatogenesis in the testis of offspring’ rats (F1:Fin) that were born from females fertilized by males chronically treated with finasteride
research Molecular evolution of the keratin associated protein gene family in mammals, role in the evolution of mammalian hair
KRTAP genes evolved early in mammals, leading to diverse hair traits.
research Studies of normal moult and of artifically induced regeneration of pelage in peromyscus
Artificially inducing hair regrowth in mice can change the normal pattern and timing of hair growth, with minimal color differences between old and new fur.
research Editor's evaluation: Complementary evolution of coding and noncoding sequence underlies mammalian hairlessness
Hairlessness in mammals is due to complex genetic changes in both genes and regulatory regions.
research Pelage and molt in the black-tailed deer (Odocoileus hemionus (Rafinesque))
Black-tailed deer have four types of pelages and molt twice a year.
research Localization of Cathepsins B, D, L, LAMP-1 and .MU.-Calpain in Developing Hair Follicles.
Lysosomal proteases and cytoplasmic enzymes help hair follicle cells develop and differentiate.
research Lamellar ichthyosis, dwarfism, mental retardation, and hair shaft abnormalities
A new syndrome may link skin, growth, mental, and hair issues.
research Growth of the Mouse Coat VII. Hair Cycles and Sebaceous Glands in Homozygous and Heterozygous Naked Mice
The Naked gene in mice causes abnormal sebaceous glands and disrupts hair follicle organization.
research The Morphological Basis of vicuña wool: Skin and gland structure in Vicugna vicugna (Molina 1782)
Vicuña wool's quality is due to a high density of fine secondary hair follicles, and their skin glands may be used for communication.
research The sensory innervation of primate facial skin. II. Vermilion border and mucosa of lip
Monkey lips have dense sensory nerves similar to those in other skin areas, explaining their sensitivity.
research Squamous epithelial proliferation induced by walleye dermal sarcoma retrovirus cyclin in transgenic mice
The Walleye dermal sarcoma virus cyclin causes excessive skin cell growth in mice.
research Estrogen-Dependent Ontogeny of Sex Differences in Somatostatin Neurons of the Hypothalamic Periventricular Nucleus*
Male rats have more somatostatin neurons than females due to testosterone converting to estrogen during early development.
research Cyclical Changes in Rat Vibrissa Follicles Maintained In Vitro
Rat vibrissa follicles are useful for studying hair growth cycles, especially the transition from pro-anagen to anagen.