research Curl secret in cells
Hair curliness is caused by the arrangement and length of two different cell types.
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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 A Closure Option for Sinuous Hairline Preservation on the Upper Forehead
research A Simple Technique for Revealing the Surface Pattern of Hair
A simple method can show hair's surface pattern.
research Torsional behavior of human hair
Water makes hair more flexible, especially the outer layer.
research Woolly hair nevus
A 17-year-old developed woolly hair nevus in adolescence, which is unusual, and over time the hair darkened and straightened slightly, but microscopic changes persisted.
research Banded Scalp Hair with an Unusual Glistening Appearance in a Teenager: A Quiz
A teenager's hair with alternating white and dark bands, known as Pili annulati, is a genetic condition that is usually harmless and often considered attractive.
research Fractal geometry and topology abstracted from hair fibers
Hair fibers have fractal patterns with properties related to the golden mean, which may affect their functionality.
research Azimuthal Scattering from Elliptical Hair Fibers
Light scatters differently from elliptical hair fibers than from circular ones, and a new model better predicts this behavior, especially for shiny highlights.
research Changing human hair fibre colour and shape from the follicle
New methods may change hair color and shape from the root, revolutionizing hair styling.
research Short anagen syndrome in a girl with curly dark hair and consanguineous parents
A 3-year-old girl has short anagen syndrome, causing her hair to stay short.
research Acquired progressive kinking of hair affecting the scalp and eyelashes in an adult woman
A woman developed rare, unexplained curly hair on her scalp and eyelashes.
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 Androgenetic Alopecia (AGA)
Androgenetic alopecia (AGA) is a common, hereditary hair loss condition that can be slowed but not permanently reversed with available therapies.
research Uneven Hair Breakage in a 17-Year-Old Girl
research Fade haircut or something else?
The hair loss is likely due to a fade haircut.
research Premature termination of hair follicle morphogenesis and accelerated hair follicle cycling in Iasi congenital atrichia (fzica) mice points to fuzzy as a key element of hair cycle control
The fuzzy gene is crucial for controlling hair growth cycles.
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 Be damned or be beautiful—The history of alopecia and wigs
Wigs are still a popular solution for hair loss to maintain a youthful look.
research Light scattering from human hair fibers
Researchers developed a new model for more realistic computer graphics of hair by considering how light scatters on hair fibers.
research Pathogenesis in pili torti: morphological study
Pili torti hair twists due to uneven outer root sheath cell development.
research Altered hair root gene expression profiles highlight calcium signaling and lipid metabolism pathways to be associated with curly hair initiation and maintenance in Mangalitza pigs
Genes related to calcium signaling and lipid metabolism are important for curly hair in Mangalitza pigs.
research Hair Weathering
Avoid chemical and physical damage to protect hair.
research Light scattering from human hair fibers
Researchers developed a new model for more realistic computer graphics rendering of hair by considering how light scatters on hair fibers.
research GWASs Identify Genetic Loci Associated with Human Scalp Hair Whorl Direction
Certain genes influence the direction of hair whorls on the scalp.
research Bamboo hair
research Dermoscopic Features of Pili Annulati: Features of PA
Pili annulati causes zebra-striped hair but doesn't affect hair strength or quality of life.
research The twisting tale of woolly hair: a trait with many causes
New genes linked to woolly hair have been found, which could help treat it and change hair texture.
research Changes in structure and geometric properties of human hair by aging
Older people's hair becomes less shiny because it gets more uneven and curved.
research Hair perms/straighteners and styling agents
Hair perms or treatments seem safe to use up to 3 to 4 times during pregnancy.