research Human Hair Graying Revisited: Principles, Misconceptions, and Key Research Frontiers
Hair graying is caused by damage and cell depletion but might be temporarily reversible with drugs and hormones.
Search
for
Sort by
Research
780-810 / 1000+ results
research Analysis of DNA in hair fibers.
Small amounts of DNA can be found in the hair shaft, especially near the root, but it decreases with hair treatments and washing.
research Polyphenolization:Hair Browning by Phenolic Adhesion,Ambient Oxygen, and Transition Metals
A new hair dye method uses polyphenols and oxidation to create a long-lasting brown color on gray hair.
research Dyeing regions of oxidative hair dyes in human hair investigated by nanoscale secondary ion mass spectrometry
Hair dye colors mainly target melanin granules in black hair.
research Dark brown hair regrowth in a red-haired woman with alopecia areata
Baricitinib treatment led to dark brown hair regrowth in a red-haired woman with alopecia areata.
research HAIR DIAMETER IN FEMALE BALDNESS
Women with thinning hair have thinner hair strands than women without hair loss.
research Pohl-Pinkus constrictions of hair following chemotherapy for Hodgkin's disease
Chemotherapy caused the patient's hair to have alternating thick and thin segments.
research Hair Removal by Lasers
Lasers are effective for hair removal, especially for conditions like excessive hair growth.
research The Transplanted Hairline
Leg hair transplants can create a natural-looking hairline and show successful growth over several years.
research Review of human hair optical properties in possible relation to melanoma development
Certain types of human hair might help ultraviolet rays reach and damage cells, possibly leading to melanoma.
research Itchy Black Hair Bristles on Back
Permanent hair removal with lasers may cure itchy black hair bristles on the back.
research Profiling of hair proteome revealed individual demographics
Hair protein analysis might help identify a person's ethnicity, sex, and age in forensics.
research Local Actions of Thyrotropin-Releasing Hormone Regulate Hair Color
TRH in hair follicles can influence hair color by increasing melanin.
research Human Hair: An Important Biological Matrix of Interest
Human hair is a significant sample for various tests in clinical, nutritional, archaeological, and forensic studies.
research A case of widespread non‐pigmented hair regrowth in diffuse alopecia areata
A woman with hair loss regrew white hair after taking prednisolone.
research Molecular Genetics of Human Hair Diseases
research Study of Frontal Hairline Patterns in Spanish Caucasian Women
Most Spanish Caucasian women have a widow's peak, and their hormone levels suggest they process certain hormones faster.
research A Unique Case of Trichorrhexis Nodosa—"Bamboo Hairs"
A 4-year-old girl has a rare hair condition causing fragile, short hair.
research Monilethrix
A 12-year-old girl was diagnosed with monilethrix, a genetic condition causing fragile, beaded hair that breaks easily, with no effective treatment available.
research Circle hairs are not rolled hairs
research Expression pattern of human hair keratin basic 1 (hHbl) in hair follicle and pilomatricoma
hHbl gene is active in hair shaft cells and some pilomatricomas.
research Distribution and Localization of Hydrophobic and Ionic Chemical Groups at the Surface of Bleached Human Hair Fibers
Bleaching hair removes its protective top layer and exposes more hydrophilic groups, changing its chemical surface and affecting how it interacts with products.
research Hair—the most sophisticated biological composite material
Hair is a complex protein fiber with unique properties useful for developing hair products.
research “Cloned” Hairlines
Cutting and implanting hair follicles can create finer, more natural-looking hairlines, with about half of the implanted hairs growing back.
research Hair
Hair analysis can detect drug use but is costly and interpretation is complex.
research Excessive hair in women
research Frequency of an electrophoretic variant of hair alpha keratin in human populations.
The hair keratin variant is mostly found in Caucasians.
research Human hair production by scalp samples grafted onto nude mice. Biochemical data on normal human hair and the genetic defect trichothiodystrophy
Grafted human scalp samples on mice can produce human hair, useful for studying hair genetics.
research Localized Hair Repigmentation in a 91-Year-Old Woman
A 91-year-old woman's hair turned black in one spot, with skin changes underneath.
research Immunolocalization of telomerases in human hairs identifies proliferating cells in the bulb matrix and outer root sheath
Telomerase-positive cells are mainly in the bulb matrix and outer root sheath of hair follicles.