research Acquired progressive kinking of the hair in a prepubertal boy
A 10-year-old boy had the earliest reported case of hair that became progressively kinkier but eventually returned to normal on its own.
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390-420 / 1000+ results research Don’t Judge When the Tresses Fall
Matted hair should not be judged as a sign of mental instability; proper diagnosis and gentle care are key.
research Morphological, Macromolecular Structure and Hair Growth
research Hair shaft disorders
Hair shaft disorders often indicate genetic or systemic issues and are managed by minimizing damage.
research Hair Shaft Dysplasias
Hair shaft dysplasias are abnormal hair conditions that can be inherited or acquired and may signal other health issues, with limited treatment options available.
research Management of diffuse alopecia
Scalp biopsy and digital phototrichogram help diagnose and manage different types of diffuse hair loss.
research Modeling Dynamic Hair as a Continuum
The authors created a realistic and efficient method to simulate hair movement by combining fluid dynamics with individual hair strand behavior.
research A Hairy Paradox: Congenital Triangular Alopecia with a Central Hair Tuft
Some people with congenital triangular alopecia have a central tuft of hair in the bald patch, but the cause is unknown.
research Alopecia in a Linear Pattern
A 4-year-old boy has a rare type of hair loss in a line pattern on his scalp.
research The human hair: from anatomy to physiology
The document concludes that hair is complex, with a detailed growth cycle, structure, and clinical importance, affecting various scientific and medical fields.
research The Morphological Structure of Female Telogen Effluvium and Alopecia Areata Hairs According to Curriculum Contents of Beauty Art Department
The study confirmed that changes in hair structure in women with hair loss conditions matched what is taught in beauty college trichology courses.
research To grow or not to grow: Hair morphogenesis and human genetic hair disorders
Genetic mutations can cause hair growth disorders by affecting key genes and signaling pathways.
research Alteration in Hair Texture Following Regrowth in Alopecia Areata
Alopecia areata caused a boy's hair to regrow straight instead of curly, but the exact reason is unknown.
research Counting Hairs: Is It Androgenetic Alopecia or Chronic Telogen Effluvium?
Hair count is important to distinguish between genetic hair thinning (Androgenetic Alopecia) and hair thinning caused by disrupted hair growth (Chronic Telogen Effluvium).
research A novel missense mutation (C622G) in the zinc‐finger domain of the human hairless gene associated with congenital atrichia with papular lesions
A new gene mutation causes a rare type of hair loss.
research Hair—the most sophisticated biological composite material
Hair is a complex protein fiber with unique properties useful for developing hair products.
research Hair Sciences: The hair cycle discussed with Dr. Gilliam Westgate
Androgens affect hair growth and shedding, with genetic and non-genetic factors influencing baldness.
research Chemotherapy-Induced Anagen Effluvium: Diffuse or Patterned?
Chemotherapy can cause rapid, extensive hair loss, with patterns varying between individuals.
research Hair Medulla and its variations in Doshaja Prakruti – An observational study
Hair medulla patterns vary by Prakruti type, affecting hair strength.
research The Follicular Automaton Model: Effect of Stochasticity and of Synchronization of Hair Cycles
The model showed that randomness accurately describes individual hair growth cycles and that synchronization can cause large fluctuations not seen in humans.
research Perspectives and Challenges of Hair Analysis
Hair is a complex organ, and understanding its detailed structure and growth phases is crucial for analyzing substances within it.
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: Why it Grows, Why it Stops
research Disorders of Hair
Hair disorders are complex and varied, including hair loss, excessive growth, color, and shaft issues.
research Morphological analysis of in vitro human hair growth
Human hair follicles can grow and stay healthy for up to 8 days in a lab setting.
research Characterization of hair follicles in Hirosaki hairless rats with deletion of basic hair keratin genes : enlarged medulla, loss of cuticle and long catagen
research Immunohistochemical analysis of tissue remodelling during the anagen-catagen transition of the human hair follicle
The inner root sheath is crucial for hair follicle stability during the transition from growth to involution.
research Pili Annulati: A case series and proposal for classification
Pili annulati may be more common than thought, so recognizing its features is important for diagnosis.
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 IL-15 Prolongs Anagen, Stimulates Proliferation, and Suppresses Apoptosis in the Hair Matrix of Human Scalp Hair Follicles
IL-15 helps hair grow longer and stronger by extending the growth phase and reducing cell death.