research Characterization of Rickets Type II Model Rats to Reveal Functions of Vitamin D and Vitamin D Receptor
The research showed that Vitamin D and its receptor are important for healthy bones and normal hair and skin in rats.
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research Decorin promotes proliferation and migration of ORS keratinocytes and maintains hair anagen in mice
Decorin helps hair cells grow and move, and keeps hair growth phase going in mice.
research Friction and wear studies of human hair and skin
Human hair and skin friction vary by ethnicity, hair type, and environmental conditions.
research Trichohyalin is a Potential Major Autoantigen in Human Alopecia Areata
Trichohyalin may trigger the immune response causing alopecia areata.
research Keratin network modifications lead to the mechanical stiffening of the hair follicle fiber
Changes in keratin make hair follicles stiffer.
research Alopecia areata susceptibility variant in MHC region impacts expressions of genes contributing to hair keratinization and is involved in hair loss
A gene variant increases the risk of a type of hair loss by affecting hair protein production.
research Trichilemmoma.Cell biology of the normal human outer root sheath.
The outer root sheath in hair follicles changes during growth, with different keratinization processes in its layers.
research Canine Follicle Stem Cell Candidates Reside in the Bulge and Share Characteristic Features with Human Bulge Cells
Canine hair follicles have stem cells similar to human hair follicles, useful for studying hair disorders.
research Single-Cell RNA Profiling of Human Skin Reveals Age-Related Loss of Dermal Sheath Cells and Their Contribution to a Juvenile Phenotype
Aging reduces dermal sheath cells, affecting youthful skin appearance.
research Expression patterns of programmed cell death 4 protein in normal human skin and some representative skin lesions
Increasing PDCD4 protein may help prevent or treat some skin cancers.
research Cultured nail keratinocytes express hard keratins characteristic of nail and hair in vivo
Lab-grown nail cells show characteristics similar to natural nail and hair.
research Proteomic Characterization of Damaged Single Hairs Recovered after an Explosion for Protein-Based Human Identification
Explosions don't stop hair proteins from being used to identify people.
research Disulfide Cross-Linked Network Structure of Intermediate Filament and Matrix in Hair and Wool Cortices
Hair and wool strength is affected by the number and type of bonds in their protein structures, with hair having more protein aggregates than wool.
research Clinical and histopathologic features of hair loss in patients with HIV-1 infection
People with late-stage HIV-1 often experience a specific type of hair loss linked to multiple factors, including nutritional issues and immune responses.
research Evidence for various calcium sites in human hair shaft revealed by sub-micrometer X-ray fluorescence
The research found two types of calcium in human hair, one that varies among individuals and another that is consistent across people.
research Multiple-wavelength radiation promotes hair growth by enhancing the early stages of hair follicle development in human dermal papilla cells and C57BL/6 mice
Multiple-wavelength radiation helps hair grow by boosting early hair follicle development.
research Ancient lineages of the keratin-associated protein (KRTAP) genes and their co- option in the evolution of the hair follicle
Keratin-associated proteins have ancient origins and were used for different purposes before being adapted for hair in mammals.
research Loss-of-function mutations of an inhibitory upstream ORF in the human hairless transcript cause Marie Unna hereditary hypotrichosis
Certain mutations in a hair growth-related gene cause a type of genetic hair loss.
research Expression of mRNA for androgen receptor, 5alpha-reductase and 17beta-hydroxysteroid dehydrogenase in human dermal papilla cells
Hair sensitivity to androgens is partly controlled by specific enzyme expressions in different hair areas.
research Extract of Plumbago zeylanica enhances the growth of hair follicle dermal papilla cells with down‐regulation of 5α‐reductase type II
Plumbago zeylanica extract helps hair growth and reduces a hair loss-related enzyme.
research Ageratum Conyzoides L. Extract Inhibits 5α-Reductase Gene Expression and Prostaglandin D2 Release in Human Hair Dermal Papilla Cells and Improves Symptoms of Hair Loss in Otherwise Healthy Males and Females in an Open Label Pilot Study
Ageratum conyzoides L. extract may effectively and safely treat hair loss.
research Molecular modeling and structural characterization of a high glycine–tyrosine hair keratin associated protein
The 3D structure of a key hair protein was modeled, revealing specific helical structures and stabilization features.
research Keratin 71 Mutations: From Water Dogs to Woolly Hair
A mutation in the KRT71 gene causes a hair disorder by disrupting hair follicle structure and texture.
research Alopecia areata susceptibility variant identified by MHC risk haplotype sequencing reproduces symptomatic patched hair loss in mice
A gene variant causes patched hair loss in mice, similar to alopecia areata in humans.
research Engineered Hair Follicle Mesenchymal Stem Cells Overexpressing Controlled-Release Insulin Reverse Hyperglycemia in Mice with Type l Diabetes
Genetically modified stem cells from human hair follicles can lower blood sugar and increase survival in diabetic mice.
research Hair keratin KRT81 is expressed in normal and breast cancer cells and contributes to their invasiveness
The hair keratin gene KRT81 is found in both normal and breast cancer cells and helps them invade surrounding tissues.
research Molecular elements of the regulatory control of keratin filament modulator AHF/trichohyalin in the hair follicle
The study concluded that a protein important for hair strength is regulated by certain molecular processes and is affected by growth phases.
research Type 2 innate immunity regulates hair follicle homeostasis to control Demodex pathosymbionts
A specific immune response helps control mite populations on the skin, maintaining healthy hair follicles.
research Evaluation of the Effect of Plant Mixture Ethanol Extracts Containing Biota orientalis L. Extract on Suppression of Sebum in Cultured Sebocytes and on Stimulation of Growth of Keratinocytes Co-cultured with Hair Papilla Cells
The extract reduced sebum production and promoted hair growth.
research About photo-damage of human hair
We don't fully understand how sunlight damages different types of hair.