research Dynamic ultrastructural changes of the connective tissue sheath of human hair follicles during hair cycle
The connective tissue around hair follicles changes structure throughout the hair cycle.
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330-360 / 1000+ resultsresearch Nucleation and growth of macrofibrils in trichocyte (hard-α) keratins
Sheet formation is key to macrofibril structure differences in wool.
research Continuous Dynamics of The Hair Follicle: Spiral Model for Understanding Follicular Activity Throughout Life
The Spiral Model helps understand hair growth changes with age and identify hair problems early.
research Organotypic culture of outer root sheath cells from human hair follicles using a new culture device
The new device improves human hair follicle cell growth and differentiation.
research Sphere Formation Increases the Ability of Cultured Human Dermal Papilla Cells to Induce Hair Follicles from Mouse Epidermal Cells in a Reconstitution Assay
Forming spheres boosts the ability of certain human cells to create hair follicles when mixed with mouse skin cells.
research Keratoacanthoma and other types of squamous cell carcinoma with crateriform architecture: Classification and identification
Keratoacanthoma and some squamous cell carcinomas are linked to hair follicles, while others are not.
research Follicular Hybrid Cyst With Isthmic-Catagen, Pilomatrical, and Syringocystadenoma Papilliferum Components
A rare neck cyst in a 47-year-old man showed diverse skin cell types and was not linked to HPV.
research Analysis of slenderizing human hair fibers surface morphology
research Co‐culture of Human Hair Follicles and Dermal Papillae in a Collagen Matrix
Dermal papillae enhance hair follicle growth and structure.
research Trichoscopy and Tinea Capitis: Comma and Corkscrew Hairs
Trichoscopy helped diagnose and treat a child's fungal scalp infection by spotting specific hair shapes.
research A Closure Option for Sinuous Hairline Preservation on the Upper Forehead
research Hair Shaft Abnormalities. Pili Bifurcati: A Scanning Electron Microscopy Analysis
The study found that pili bifurcati causes hair to intermittently split into two branches, each with its own outer layer.
research Formation and Structure: An Introduction to Hair
Hair is important for social and sexual communication in humans.
research An ultrastructural study on corkscrew hairs and cigarette‐ash‐shaped hairs observed by dermoscopy of tinea capitis
Corkscrew and cigarette-ash-shaped hairs in tinea capitis are caused by internal hair degradation and external resistance.
research Bubble hair
Bubble hair deformity may be caused by hair shaft trauma and can improve with gentle hair care.
research Quasi-Static Torsional Deformation of Single Hair Fibers: Application of a Modeling Approach and Results from Cosmetic Treatments.
The research found that twisting hair fibers can show changes in stiffness and damage, and help tell apart different hair treatments.
research Cultivation of Murine Hair Follicles as Organoids in a Collagen Matrix
research Novel Tissue Mechanics-Guided Cellular Flows Enable the Evolution of Feather Follicles
Cellular flows and tissue mechanics guide feather follicle formation in birds.
research Adverse reaction to isotretinoin: alteration of the hair shaft structure
Isotretinoin can rarely cause hair to grow curly.
research Hair and scalp dermatoscopy
Dermatoscopy is useful for identifying different hair and scalp conditions and can reduce the need for biopsies.
research Nutritional factors and hair loss
Low iron and L-lysine levels can cause hair loss in women, and increasing these nutrients can reduce hair shedding.
research Hair Shafts in Trichoscopy
Trichoscopy is a useful non-invasive method for diagnosing different hair loss conditions.
research Female pattern hair loss
FPHL is a common, age-related, genetic hair loss with unclear causes and limited treatment options.
research The logic of follicular unit transplantation
The document concludes that follicular unit transplantation offers more natural results and better graft survival than older hair transplant methods.
research Central hair loss in African American women: Incidence and potential risk factors
Some African American women's central scalp hair loss is linked to genetics and past fungal scalp infections, with more research needed on other causes.
research Androgenetic Alopecia: Identification of Four Genetic Risk Loci and Evidence for the Contribution of WNT Signaling to Its Etiology
Four genetic risk spots found for hair loss, with WNT signaling involved and a link to curly hair.
research Hair colouring, permanent styling and hair structure
Frequent hair coloring and styling can damage hair and cause breakage or loss.
research Scalp Dermoscopy or Trichoscopy
Trichoscopy is a quick, noninvasive method to diagnose hair and scalp disorders, often reducing the need for biopsies.
research What women want - quantifying the perception of hair amount: an analysis of hair diameter and density changes with age in caucasian women
Caucasian women's hair appears thickest in their 20s, with perceived thinning after mid-30s due to both decreasing density and diameter.
research Hair care practices and their association with scalp and hair disorders in African American girls
Certain hairstyles and less hair oil use in African American girls can lead to scalp conditions like traction alopecia and seborrheic dermatitis.