research Bubble hair
Bubble hair deformity may be caused by hair shaft trauma and can improve with gentle hair care.
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research Diagnostic challenge: Loose anagen hair syndrome
The study concludes that Loose Anagen Hair Syndrome is a benign condition that usually improves with age but can be hard to diagnose and stressful for the family.
research Three-Dimensional Analysis of Cell Division Orientation in Epidermal Basal Layer Using Intravital Two-Photon Microscopy
Cell division orientation varies by body site and is linked to epidermal thickness and cell density.
research Hair and Scalp Disorders
Alopecia areata causes patchy hair loss, and certain hair features can suggest its presence.
research The hair shaft: normality, abnormality, and genetics
Hair microscopy is useful for diagnosing hair disorders, but clear definitions are needed for accurate genetic analysis.
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 The reliability of horizontally sectioned scalp biopsies in the diagnosis of chronic diffuse telogen hair loss in women
Horizontally sectioned scalp biopsies are more reliable for diagnosing hair loss in women when three samples are taken instead of one.
research Hair Characteristics of East and Southeast Asians
East and Southeast Asians typically have less dense but thicker, straight black hair.
research Quantifying variation in human scalp hair fiber shape and pigmentation
African hair is curled, Asian hair is thick, European hair is lighter, and chemical methods help identify hair color differences.
research Making Waves with Hairs
Skin patterns are formed by simple reaction-diffusion mechanisms.
research Qualification of a new and precise automatic tool for the assessment of hair diameters in phototrichograms
The new automatic tool accurately measures hair thickness and is reliable.
research Study on Hair Distribution in Healthy Males for Hair Restoration Design
About 21.3% of young, healthy Chinese men experience hair loss. Hairlines are mostly linear or have a central protrusion. Hair is densest on the top and back of the head, and hair follicles usually have 1 or 2 hairs. This information can help in designing hair restoration procedures.
research Divergent progression pathways in male androgenetic alopecia and female pattern hair loss: Trichoscopic perspectives
Men's and women's pattern hair loss progress differently, with men showing more hair thinning and women having more widespread hair loss.
research Differential effects of caffeine on hair shaft elongation, matrix and outer root sheath keratinocyte proliferation, and transforming growth factor‐β2/insulin‐like growth factor‐1‐mediated regulation of the hair cycle in male and female human hair folliclesin vitro
Caffeine affects hair growth and health differently in men and women.
research Videodermoscopic analysis of the skin of purebred arabian horses and polish sport horses.
Horse breed significantly affects skin and hair thickness.
research Hair diameter in systemic lupus erythematosus
People with lupus and rheumatoid arthritis have thinner hair than healthy people.
research Trichoscopy in Hair Shaft Disorders
Trichoscopy is a useful tool for diagnosing hair disorders without pulling out hair.
research Pili Trianguli et Canaliculi Is a Defect of Inner Root Sheath Keratinization
The hair defect is due to abnormal inner root sheath keratinization.
research Qualitative investigation of fresh human scalp hair with full-field optical coherence tomography
Melanin density affects hair color, and this method can help in cosmetic assessments and diagnosing hair diseases.
research Human scalp hair: geometry, biochemistry, growth parameters and mechanical characteristics
A 6-group geometric classification of human scalp hair is more reliable and objective for testing than an 8-group system.
research Structural interspecies variability of mammals' hairs
Mammal hairs have different internal structures.
research Unusual dermoscopic features in a patient with alopecia areata
Alopecia areata can show unusual red-dotted vessels and dithranol treatment may mask typical patterns.
research Use of the TrichoScan to Assess Female Pattern Hair Loss
TrichoScan helps identify subtle hair thinning in women with androgenetic alopecia.
research A novel cosmetic approach to treat thinning hair
A new hair treatment with caffeine and other ingredients makes hair thicker and less likely to break.
research Alopecia in a 19-Month-Old Boy
A 19-month-old boy with a rare hair disorder showed mild improvement with treatment, but his family chose gentle hair care due to limited success.
research Dermoscopic Approach to a Small Round to Oval Hairless Patch on the Scalp
Dermoscopic examination helps diagnose different types of hair loss conditions by showing specific patterns.
research Follicular Bisection in Hair Restoration: In Vivo Experiment
Splitting one hair follicle into two can help regrow hair with a 50% to 70% success rate, useful when donor hair is limited.
research Trichonodosis: a case report and literature review
Topical minoxidil can help improve hair in trichonodosis.
research Determination of the cuticula thickness of human and porcine hairs and their potential influence on the penetration of nanoparticles into the hair follicles
Nanoparticles penetrate hair follicles better when their size matches the cuticula thickness.
research The Genomic Variation in Textured Hair: Implications in Developing a Holistic Hair Care Routine
Afro-textured hair needs specialized care due to its unique genetic and structural properties.