research Human Hair Pigment: A Mild Isolation Procedure and a Method for Characterization
A new method was developed to gently isolate hair pigment while keeping its structure intact.
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480-510 / 1000+ resultsresearch Hair pull test: A clinical update for patients with Asian- and Afro-textured hair
Pulling 2 or fewer hairs is normal for all hair types, including Afro- and Asian-textured hair.
research Hair Morphology: An Overlooked Variable in Alopecia Drug Trials
research Different orientation of the incisions: an efficient method to facilitate the implantation process
Changing the direction of cuts can make it easier to put in implants.
research Chemical Composition of Different Hair Types
research Short-Acting Scalp Micropigmentation with Roller and Needle
research Hair from different ethnic groups vary in elemental composition and nitrogen and phosphorus mineralisation in soil
Hair from different ethnic groups affects soil nutrient release differently.
research Baseline trichoscopic values for afro‐textured hair in indigenous South Africans show lower density and unique features
Afro-textured hair in indigenous South Africans has lower density and unique features, needing specific evaluation standards.
research Types and Characteristics of Hair Across the Globe: Results of a Multinational Study on 19,461 Individuals
Hair affects self-image and well-being, varying by gender, ethnicity, and country.
research Hair
Hair grows from living roots, is made of dead keratin, and goes through growth, rest, and shedding stages.
research Printable Hairline Designs and Hectographic Templates: Novel Tools for Hairline Creation and Graft Placement in Men
Printable templates improve hair transplant accuracy and efficiency.
research Investigation of optimum transplant and extraction density based on the data from the donor area of Chinese androgenetic alopecia patients: a multicenter, retrospective study
Optimal transplant density for Chinese male hair loss patients is 35-50 hair/cm², with minimum 106.88 hair/cm² left in donor area for esthetic satisfaction.
research ISHRS Best Practices Survey Project MODULE: Who Does What SUMMARY ANALYSIS
research The Viscoelastic Properties of Chemically Modified alpha-Keratins in Human Hair
Chemical modifications can alter hair's stability and flexibility, with hydrophobic interactions helping maintain structure in humid conditions.
research Effect of ethnicity and treatments on in situ tensile response and morphological changes of human hair characterized by atomic force microscopy
Different ethnicities and treatments affect human hair strength and structure.
research Studies of Developing Human Hair Shaft Cells In Vitro
research Electrophoretic analysis of human hair keratins
Family members have similar hair protein patterns, which could be useful for genetic studies.
research Methods in hair research: how to objectively distinguish between anagen and catagen in human hair follicle organ culture
A reliable system was developed to distinguish hair growth stages, aiding in identifying hair growth promoters or inhibitors.
research Human Hair as a Testing Substrate in the Era of Precision Medicine: Potential Role of ‘Omics-Based Approaches
Human hair shows promise for non-invasive medical testing, but more research is needed to standardize its use.
research 53013 A Literature Review and Guidance on Traction Alopecia in Hijab-Wearing Patients
Tight hairstyles under hijabs cause traction alopecia, worsened by prolonged wear.
research Histology of the Human Hair Follicle
Understanding hair follicle structure is key for treating hair disorders and could help develop new treatments.
research Age-related changes in the hair follicle and hair shaft in women in the parietal region
As women age, hair follicles decrease in number and hair width tends to reduce.
research Hair presentation test
The woman's hair loss pattern doesn't match typical conditions like alopecia areata or female pattern hair loss.
research Hear from the Assistants
research Scanning Electrochemical Microscopy of Iontophoretic Transport in Hairless Mouse Skin. Analysis of the Relative Contributions of Diffusion, Migration, and Electroosmosis to Transport in Hair Follicles
Hair follicles significantly enhance electroosmotic transport during iontophoresis.
research Lipid loses and barrier function modifications of the brown‐to‐white hair transition
White hair has less lipid content and absorbs water differently than brown hair.
research Analysis of Gene Expression in Isolated Single Hair Follicles: An Approach Using Semiquantitative Reverse-Transcriptase—Polymerase Chain Reaction
Researchers developed a new way to measure gene activity in single hair follicles and found that a specific gene's activity changes with different amounts and times of treatment.
research Exogen hair characterization in human scalp
The conclusion is that exogen is a unique hair cycle phase and the new sampling method specifically targets this stage, which may help in future hair loss research.
research Hair Evaluation in Orthodontic Patients with Oligodontia
Most orthodontic patients with missing teeth also have hair disorders.
research Improving stable isotopic interpretations made from human hair through reduction of growth cycle error
The conclusion is that recognizing hair growth cycles can improve the precision of dietary and health assessments from hair analysis.