research Loose anagen hair.
Loose anagen hair can appear at any age and may improve over time.
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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.
research BH21 Segmented heterochromia with calibre change: an under-recognized sign of alopecia areata
Segmented hair color changes can indicate active alopecia areata.
research Male frontal fibrosing alopecia with generalised hair loss
A 66-year-old man with a rare case of male frontal fibrosing alopecia did not regrow hair despite treatment.
research Hair structure anatomy and comparative anatomy1 1Dedicated to the memory of the late Dr. R. E. Rivett whose untimely death prevented his role in co-authorship.
Human hair is complex and grows in cycles starting from embryonic life.
research Cetuximab-induced hypertrichosis of the scalp and eyelashes
A cancer drug caused unusual hair growth on a 100-year-old man's scalp and eyelashes.
research Morphological Approach to Hair Disorders
Accurate clinical, histological, and genetic methods are key for understanding and treating hair disorders.
research Loss-of-function mutations of an inhibitory upstream ORF in the human hairless transcript cause Marie Unna hereditary hypotrichosis
Certain mutations in a hair growth-related gene cause a type of genetic hair loss.
research Mice with a null mutation of the TGFα gene have abnormal skin architecture, wavy hair, and curly whiskers and often develop corneal inflammation
TGFα gene mutation in mice causes abnormal skin, wavy hair, curly whiskers, and sometimes eye inflammation.
research Hair for brain trade-off, a metabolic bypass for encephalization
Human hair loss may have evolved to help increase brain size.
research Pattern hair loss distribution: a novel presentation for alopecia areata
Tofacitinib helped regrow hair in a teen with a unique pattern of alopecia areata.
research Acquired progressive kinking of the hair following COVID‐19 disease
COVID-19 can cause hair to become progressively kinked.
research WOOLY HAIR PALMOPLANTAR KERATODERMA : A CASE REPORT
Topical 6% salicylic acid effectively reduced skin plaques in a patient with wooly hair and palmoplantar keratoderma.
research Alopecia areata incognita: a comment
The author clarified that Alopecia Areata Incognita (AAI) and diffuse Alopecia Areata (AA) are different conditions and the case discussed was actually AA, not AAI.
research Hair: An Illustrated History
research Loose anagen syndrome in one identical twin girl.
A 2-year-old girl had a hair disorder not shared by her identical twin.
research The Gross Morphology and Scanning Electron Microscopic Evaluation of the Skin Surface in Congenic Strains of Hairless Mice
Hairless mice lose hair by 3-4 weeks, develop thicker, folded skin, and show pigmentation differences.
research Decision letter: Complementary evolution of coding and noncoding sequence underlies mammalian hairlessness
Hairless mammals evolved quickly in both gene and non-gene areas related to skin and hair.
research Abnormal inner root sheath of the hair follicle in the loose anagen hair syndrome: An ultrastructural study
Loose anagen hair syndrome is caused by structural abnormalities in the hair follicle's inner root sheath.
research Three-dimensional architecture of macrofibrils in the human scalp hair cortex
Human hair has a complex, variable structure with a consistent matrix and double-twist pattern.
research Comparison of Alopecia areata in Human and Nonhuman Mammalian Species
The document concludes that certain rats and mice are useful for studying hair loss in humans and testing treatments.
research KERATOSIS FOLLICULARIS WITH UNUSUAL INVOLVEMENT OF THE SCALP
A rare case of severe scalp hair loss and nail issues in keratosis follicularis was observed.
research Beard involvement in a man with frontal fibrosing alopecia
Frontal fibrosing alopecia can affect men's beards and leads to permanent hair loss.
research Pigtail hair in acute telogen effluvium – Lest we forget!
Pigtail hair is a sign of new hair growth and should be recognized in hair loss conditions like acute telogen effluvium.
research Poster Presentations
Hair disorders are complex and varied, with diverse treatments available.
research Alopecia areata with lymphocytic mural folliculitis affecting the isthmus in a thoroughbred mare
The horse had a rare type of hair loss caused by immune cells attacking hair follicles.
research BG02 A case of Werner syndrome: undiagnosed progeroid syndrome presenting as female pattern hair loss
A person with Werner syndrome was initially thought to just have female pattern hair loss.
research Morphological and morphometric study of the androgenetic alopecic scalp using two- and three-dimensional analysis comparing regional differences
The study found that balding scalps have more thin hairs and larger oil glands, which might contribute to skin conditions related to hair loss.
research HAIR DISEASES
Most hair loss can be diagnosed with patient history and physical exam, and a few common types make up most cases.
research Integral characterization of normal and alopecic hair at different degeneration stages by in-situ visible and chemical imaging
Alopecic hair has more irregular structures and chemical changes than normal hair, reducing its strength.