research Types of Hair Dye and Their Mechanisms of Action
Hair dyes vary in how long they last and how deeply they penetrate hair.
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960-990 / 1000+ resultsresearch The RAIG Family Member, GPRC5D, Is Associated with Hard-Keratinized Structures
GPRC5D is linked to the formation of hair, nails, and certain tongue areas.
research Metabolomic analysis of amino acids and lipids in human hair altered by dyeing, perming and bleaching
Chemical treatments like dyeing, perming, and bleaching damage hair by altering amino acids and lipids.
research Assessing protein sequencing in human single hair shafts of decreasing lengths
Hair keratin proteins can be reliably identified in hair as short as 0.12 cm, with 0.5 to 2 cm being the best length for analysis.
research ES Cell Differentiation Into the Hair Follicle Lineage In Vitro
ES cells can be turned into hair follicle cells in a lab setting.
research Comparative Spatial Transcriptomic and Single-Cell Analyses of Human Nail Units and Hair Follicles Show Transcriptional Similarities between the Onychodermis and Follicular Dermal Papilla
Human nails and hair follicles have similar gene activity, especially in the cells that contribute to their growth and development.
research Afro-Ethnic Hairstyling Trends, Risks, and Recommendations
Avoid high-tension styles and use professional treatments to reduce hair damage and health risks.
research The stem cell quiescence and niche signaling is disturbed in the hair follicle of the hairpoor mouse, an MUHH model mouse
Disrupted stem cell signals in hairpoor mice cause hair loss.
research Eruptive vellus hair cysts: An underdiagnosed entity
Eruptive vellus hair cysts are often missed in diagnoses.
research The Effects of Spermidine on Functional and Transcriptomic Markers in Human Primary Keratinocytes
Spermidine may improve skin health and hair growth by enhancing cell function.
research Multiomics Analysis of the Response to Ritlecitinib in Alopecia Areata Subtypes and Correlation With Efficacy
Ritlecitinib helps reduce inflammation and promote hair regrowth in alopecia areata, especially in patchy-type cases.
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.
research Induction of the hair growth phase in postnatal mice by localized transient expression of Sonic hedgehog
Activating the Sonic hedgehog gene in mice can start the hair growth phase.
research Characterization of Hair Follicle Antigens Targeted by the Anti-Hair Follicle Immune Response
Alopecia areata is an autoimmune disorder causing hair loss, linked to specific hair follicle antigens and genetic factors.
research More than One Gene Involved in Monilethrix: Intracellular but also Extracellular Players
Monilethrix involves multiple genes affecting hair structure, including DSG4 mutations.
research Hair coat characteristics in Friesian heifers in the Netherlands and Kenya : experimental data and a review of literature
Friesian heifers take about 18 months to adapt to Kenya's climate, with hair changes not strongly linked to weight gain.
research Gene expression profile of human follicle dermal papilla cells in response to Camellia japonica phytoplacenta extract
Camellia japonica extract may improve scalp health and promote hair growth.
research A new in vitro culture system to produce a fully differentiated epidermis from human hair follicle outer root sheath cells
Researchers developed a method to grow skin-like tissue from hair cells.
research Role of Sulfur Metabolism Gene and High-Sulfur Gene Expression in Wool Growth Regulation in the Cashmere Goat
Certain genes related to sulfur metabolism are more active during the growth phase of Cashmere goat wool, and melatonin might help this process.
research Poly-D,L-Lactic Acid Filler Restores Hair Thickness and Shine by Ameliorating Age-Associated Follicular Decline
PDLLA filler can improve hair thickness and shine by reducing age-related hair decline.
research Artificial Intelligence in Patient Education for Androgenetic Alopecia: A Comparative Study of ChatGPT, Gemini, and Deepseek R1
ChatGPT 4.0 and Gemini 1.5 Flash are effective for educating patients about androgenetic alopecia, while Deepseek R1 is less reliable.
research Screening of Anti-Hair Loss Plant Raw Materials Based on Reverse Network Pharmacology and Experimental Validation
Certain plant extracts may help prevent hair loss and promote hair growth safely.
research Effect of Oral Minoxidil on Monilethrix
Oral minoxidil improved hair thickness in a person with monilethrix.
research Localized Primary Cutaneous Nodular Amyloidosis in a Patient With Paraproteinemia
An elderly man with skin amyloidosis and abnormal blood proteins was monitored without finding widespread disease after 18 months.
research Keratosis Pilaris Is a Keratinization of Hair Follicles
Keratosis pilaris is a common skin condition where hair follicles get clogged with keratin, mostly on the arms and thighs.
research Percutaneous Absorption of Minoxidil in Man
Minoxidil absorbs poorly through skin, with low risk of side effects at 1-2% concentration.
research Historical aspects of dermatomycoses
Doctors have known about fungal skin infections for a long time, but only made major progress in understanding and treating them since the mid-1800s.
research Indications that topical l-carnitin-l-tartrate promotes human hair growth in vivo
research Hair-Based Assessment of Sex Steroid Hormones in Patients with Anorexia Nervosa
Hair analysis shows low progesterone in anorexia patients, unchanged by short-term weight gain.
research Normal Ultrasound Anatomy of the Skin, Nail, and Hair
The document explains what healthy skin, nails, and hair look like on an ultrasound.