research Influence of thermal hair straightening on cannabis and cocaine content in hair
Thermal hair straightening changes drug levels in hair, affecting test results.
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660-690 / 1000+ resultsresearch 085 Coordinate expressions of cyclin-dependent kinase inhibitors and high sulfur protein in human hair follicles
research Chemical bonds and hair behaviour—A review
Disulfide bonds are crucial for hair's strength, especially when wet.
research Cysteine contents of purified human hair low-sulfur protein components
research Hair
Hair grows from living roots, is made of dead keratin, and goes through growth, rest, and shedding stages.
research Complementary evolution of coding and noncoding sequence underlies mammalian hairlessness
Hairless mammals have genetic changes in both their protein-coding and regulatory sequences related to hair.
research The Keratins of the Human Beard Hair Medulla: The Riddle in the Middle
Human beard hair medulla contains a unique and complex mix of keratins not found in other human tissues.
research Cross-Sectional Study of Hairline Shape among the Idoma People of Benue State, Nigeria
Most Idoma people have a curved hairline due to genetics.
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 Human hair follicle cells of outer root sheath maintain their genuine keratin expression in vitro
research A Closure Option for Sinuous Hairline Preservation on the Upper Forehead
research An Ultra-high Sulfur Keratin Gene is Expressed Specifically During Hair Growth
research A novel method for visualizing hair lipids at the cell membrane complex: Argon sputter etching/scanning electron microscopy1
The method shows how hair lipids form specific patterns and their roles in hair structure.
research Streaming potential analysis of hair variation: Ethnicities and environmental exposures
Hair properties vary by ethnicity and environment, affecting surface charge and particle deposition.
research Hair Cosmetics
Hair care products clean, protect, style, color, and change hair structure.
research Ethnic differences in hair
research Archeological hair in paleobiological research
Ancient South American mummies' hair shows high sulfur, calcium, and potassium levels.
research Why Mammal Body Hair Is an Evolutionary Enigma
The evolution of mammal body hair remains a mystery.
research Pili annulati with fragility: Electron microscopic findings of a case
The study found that hair fragility in Pili annulati may be caused by cavities and damage within the hair shafts.
research Molecular modeling and structural characterization of a high glycine–tyrosine hair keratin associated protein
The 3D structure of a key hair protein was modeled, revealing specific helical structures and stabilization features.
research Miami Natural Hair Growth
research Coexisting trichorrhexis nodosa and pili annulati: a case report of hair shaft abnormalities in a syrian family
A 23-year-old Syrian woman has two rare hair disorders, and avoiding hair treatments plus using vitamins and minoxidil may help.
research 파주에서 발견된 16세기 미라 머리카락의 미세구조과 보존상태에 관한 연구
The 16th-century mummy's hair was well-preserved due to a calcium coating.
research Torsional method for evaluating hair damage and performance of hair care ingredients
The torsional method effectively evaluates hair damage and the performance of hair care ingredients.
research Bubble Hair Deformity Induced by Bathroom Heating Lamp: A Report of Two Cases
Bathroom heating lamps can damage hair, causing it to become dry, brittle, and broken.
research Human Hair Keratins.
research The swelling behaviour of hair studied through the structural change of keratin protein during the permanent waving treatment
Hair structure changes immediately during perm treatment, with initial damage partially restored later.
research A novel preparation method for silicone oil nanoemulsions and its application for coating hair with silicone
A new method improves silicone oil coating on hair, enhancing moisture and lubrication.
research Natural swing frequency of human hair - a novel method to quantify natural hair collective movements
Human hair movement is affected by its inner structure and chemical treatments.
research Corkscrew Hairs in Trichoscopy of Trichotillomania
Corkscrew hairs can help diagnose trichotillomania.