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.
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research Dose-Dependent Histopathological and Structural Impact of Chemical Hair-Straighteners on Scalp Epithelium and Hair-Fibres Using Albino Wistar Rats
Chemical hair straighteners can severely damage hair and scalp with repeated use.
research Permanent Hair Waving
Permanent hair waving uses chemicals to create long-lasting curls.
research Pattern hair loss: Pathogenesis, clinical features, diagnosis, and management
Androgenetic alopecia causes gradual hair thinning due to genetics and hormones, with treatment options including scalp prostheses.
research Human scalp hair as a thermoregulatory adaptation
Tightly curled scalp hair helps reduce heat from the sun, protecting against overheating.
research Linear alopecia areata
Alopecia areata can sometimes appear as a straight line of hair loss instead of round patches.
research Giant Axonal Degeneration: Scanning Electron Microscopic and Biochemical Study of Scalp Hair
The patient's hair had unique damage and a lower sulfur-to-nitrogen ratio compared to relatives, but not compared to healthy controls.
research A case of acquired trichorrhexis nodosa after applying new hair spray
New hair spray caused a hair shaft disorder.
research Possibilities and Limitations for Reversal of Age-Related Hair Loss
research Loose Anagen Hair Syndrome in a Saudi Girl
A Saudi girl was diagnosed with Loose Anagen Hair Syndrome, a rare condition causing easy hair loss without scarring.
research A rare pediatric case of loose anagen hair syndrome
Loose anagen hair syndrome in children may improve with age, but treatment results vary.
research An Ultra-high Sulfur Keratin Gene is Expressed Specifically During Hair Growth
research Descriptive Study of Hairline Patterns amongst Etche People of Rivers State, Nigeria
Straight-lined hairlines are most common among Etche people.
research Mechanical characterization of curly hair: Influence of the use of nonconventional hair straightening treatments
Formaldehyde damages curly hair more than glyoxylic acid.
research Short Anagen Syndrome
Short anagen syndrome causes short hair that may grow longer after puberty.
research Characterization of Hair Follicles in Hirosaki Hairless Rats with Deletion of Basic Hair Keratin Genes. Enlarged Medulla, Loss of Cuticle and Long Catagen
Hirosaki hairless rats have sparse, twisted hair due to missing hair keratin genes.
research Formaldehyde replacement with glyoxylic acid in semipermanent hair straightening: a new and multidisciplinary investigation
Glyoxylic acid is a safer alternative to formaldehyde for hair straightening and effectively changes hair structure.
research Splitting Hairs: The Creation and Dissolution of Boundaries in Thirteenth-Century French Literature
Medieval authors used hair in literature to challenge identity and societal norms.
research Hair Replacement System in Miami -708
research A Microscopic Study of the Hair of the Rabbit, with Special Reference to its Form of Cross-section and Granular Pigmentation
Rabbit hair color is influenced by the shape and distribution of pigment granules.
research Effects of the extract of Zingiber coralliaum on hair follicle cycling of C3H/He
Zingiber coralliaum oil promotes early hair growth in mice.
research Angora Mouse Mutation: Altered Hair Cycle, Follicular Dystrophy, Phenotypic Maintenance of Skin Grafts, and Changes in Keratin Expression
The angora mouse mutation causes long hair and hair defects due to a gene deletion.
research Zinc restores hair growth in lepromatous leprosy
research Region-specific reversal of epidermal planar polarity in the rosette fancy mouse
Hair follicles in the back of the rosette fancy mouse have reversed orientations due to a gene mutation.
research 42025 Healthy Scalp is a Healthy Hair: A Clinical Approach to Kinky Hair Care Routine of Kids
The hair care routine effectively improved scalp health and reduced fungus in children with kinky hair.
research Novel D323G mutation of DSG4 gene in a girl with localized autosomal recessive hypotrichosis clinically overlapped with monilethrix
A new DSG4 gene mutation causes hair defects in a young girl.
research Gender-Difference in Hair Length as Revealed by Crispr-Based Production of Long-Haired Mice with Dysfunctional FGF5 Mutations
Male mice with FGF5 mutations grow longer hair than females.
research Afro-Ethnic Hairstyling Trends, Risks, and Recommendations
Avoid high-tension styles and use professional treatments to reduce hair damage and health risks.
research The hair eclipse phenomenon: sharpening the focus on the hair cycle chronobiology
Hair growth and shedding are linked and can be disrupted, causing a delay known as the hair eclipse phenomenon, which is common in certain hair conditions and could lead to new treatments.
research Types and Characteristics of Hair Across the Globe: Results of a Multinational Study on 19,461 Individuals
Hair affects self-image and well-being, varying by gender, ethnicity, and country.