research The role of hair follicles in the percutaneous absorption of caffeine
Hair follicles significantly increase the speed and amount of caffeine absorbed through the skin.
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research Hair Follicle Miniaturization in a Woolly Hair Nevus
The boy with woolly hair nevus had thinner hair and abnormal hair follicles, which improved with treatment but worsened when treatment stopped.
research Hereditary, Congenital, and Acquired Alopecias
The conclusion is that different types of hair loss in dogs and cats can be cosmetic or serious, and affected animals should not be bred.
research Hair, Human Evolution, and the Idea of Human Uniqueness
Human hair is unique and important for understanding human evolution and identity.
research Body dynamics, social meaning-making, and scale heterogeneity: re-considering contextualization cues and language as mixed-mode semiosis
Confinement in farrowing crates doesn't increase chronic stress in sows, but hair cortisol measurements may not reliably indicate stress due to hair growth variations.
research Investigation of transfollicular caffeine penetration using microdialysis on ex vivo porcine ear skin
Caffeine penetrates skin quickly through open hair follicles, but less through closed ones, with levels becoming equal after 22 hours.
research The disruption of Sox21-mediated hair shaft cuticle differentiation causes cyclic alopecia in mice
Disrupting the Sox21 gene in mice causes hair loss and regrowth cycles.
research Cortisol determination in hair and faeces from domestic cats and dogs
Hair cortisol can reliably indicate chronic stress in cats and dogs.
research Hair for brain trade-off, a metabolic bypass for encephalization
Human hair loss may have evolved to help increase brain size.
research From rare hypertrichosis to common alopecia: new pathways for hair regeneration
research Keratins 1 and 10 or homologues as regular constituents of inner root sheath and cuticle cells in the human hair follicle.
Keratins K1 and K10 are found in the inner root sheath and cuticle of human hair follicles.
research Immunolocalization of junctional proteins in human hairs indicates that the membrane complex stabilizes the inner root sheath while desmosomes contact the companion layer through specific keratins
Junctional proteins stabilize the inner root sheath and connect the companion layer in human hair.
research KCNQ Potassium Channels Modulate Sensitivity of Skin Down-hair (D-hair) Mechanoreceptors
KCNQ potassium channels help control the sensitivity of touch receptors in the skin.
research Variation in human hair ultrastructure among three biogeographic populations
Different populations have distinct hair structures related to their ancestry.
research Keratin expression in the human hair follicle
research Role of β-catenin signalling in adult epidermal cell fate specification
Activating β-catenin signaling can trigger hair growth and new hair follicle formation.
research Neural, adipocyte and hepatic differentiation potential of primary and secondary hair follicle stem cells isolated from Arbas Cashmere goats
Hair follicle stem cells from Arbas Cashmere goats can become fat, nerve, and liver cells.
research Improving Tensile Properties of Hair with a Natural Moisturizer
A natural moisturizer can make hair stronger.
research Increased Number of OKT6-Positive Dendritic Cells in the Hair Follicles of Patients with Alopecia areata
Higher levels of certain immune cells in hair follicles may contribute to alopecia areata.
research Evaluation of hair humidity resistance/moisturization from hair elasticity.
Polyquaternium-70 shampoo is best for reducing frizz.
research Characterization of hair lipid images by argon sputter etching-scanning electron microscopy
Hair texture changes with age due to varying levels of lipids.
research Hair Follicle Development of Rex Rabbits Is Regulated Seasonally by Wnt10b/β-Catenin, TGFβ-BMP, IGF1, and EGF Signaling Pathways
Winter provides the best fur quality for Rex rabbits due to seasonal changes in specific signaling pathways.
research Fluorescence Activated Cell Sorting (FACS) of CK15 Cells in Canine Hair Follicular Tissue
Canine hair follicle cells show stem cell properties, aiding hair growth.
research Skin and hair abnormalities of Cantu syndrome: A congenital hypertrichosis due to a genetic alteration mimicking the pharmacological effect of minoxidil
Cantu syndrome, which causes excessive hair growth and skin issues, is due to a mutation in the ABCC9 gene, and understanding this could help develop new treatments for hair diseases.
research The transcriptional repressor CDP (Cutl1) is essential for epithelial cell differentiation of the lung and the hair follicle
CDP is crucial for lung and hair follicle cell development.
research Transient activation of β-catenin signalling in adult mouse epidermis is sufficient to induce new hair follicles but continuous activation is required to maintain hair follicle tumours
Temporary activation of β-catenin can create new hair follicles, but ongoing activation is needed to keep hair follicle tumors.
research Immunogenicity of Hair Proteins Containing Hard Keratins.
Human hair and nail proteins are unlikely to cause allergic reactions.
research 089 Neoplasms bypass immune evasion via hair follicle residence
Neoplasms hide in hair follicles to avoid the immune system.
research Comparative study of male and female human hair: A microscopic analysis.
Male and female human hairs have different microscopic structures that can help in forensic analysis.
research The mammary hair of Monodelphis domestica and homology of the mammary pilosebacous unit
Mammary glands evolved from hair organs in Monodelphis domestica.