research Human hair morphology: a scanning electron microscopy study on a male Caucasoid and a computerized classification of regional differences.
Hair varies in size and features depending on body region.
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270-300 / 1000+ resultsresearch Research Progress in Fur Properties and Hair Follicle Development-related Genes of Tan Sheep
Tan sheep's unique fur traits are determined during the embryonic stage by specific genes.
research Canestick Lesion of Vellus Hair in Netherton's Syndrome
Recognizing the "bamboo hair defect" is crucial for diagnosing Netherton's syndrome.
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 Alopecia in a Linear Pattern
A 4-year-old boy has a rare type of hair loss in a line pattern on his scalp.
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 A case of familial trichomegaly with synophrys in association with loose anagen syndrome
A 17-year-old girl and her brothers have a rare hair condition with long eyelashes, thick eyebrows, and easily pluckable hair.
research A girl struggling with extremely unruly hair
The girl likely has Loose anagen hair syndrome, which may improve on its own or with minoxidil.
research Acquired morphological changes of mammalian hair scales
Mammalian hair scales change from smooth to wavy due to friction.
research Complementary evolution of coding and noncoding sequence underlies mammalian hairlessness
Both gene and non-gene areas of DNA evolved to make some mammals hairless.
research The Shaven (Sha) Mutation, Chromosome 15
The Shaven mutation in mice affects hair growth and causes a greasy coat due to abnormal lipid content.
research Proopiomelanocortin expression in the skin during induced hair growth in mice
research A rare case of woolly hair with unusual associations
The document reports a unique case of woolly hair with a combination of conditions not previously seen together.
research [Wooly hair syndrome. Clinical and microscopic study].
Woolly hair syndrome is a genetic condition causing frizzy, fragile hair.
research 937 Disruption of the innate lymphoid cell network alters the hair cycle during induced anagen
Removing certain immune cells in mice causes their hair to enter the growth phase earlier than usual.
research Hair follicle neogenesis in adult skin
research Fine Structure of Perifollicular Nerve Endings in Human Hair
research Woolly hair with alopecia areata in a Caucasian girl
A young Caucasian girl had both woolly hair and alopecia areata, which is rare.
research Learning from nudity: lessons from the nude phenotype
The Foxn1 gene mutation causes hairlessness and immune system issues, and understanding it could lead to hair growth disorder treatments.
research Nevus psiloliparus: Newly described histopathological features from transverse sections
Nevus psiloliparus lacks mature hair follicles but keeps other skin structures intact.
research The structure of hair and follicles of mice carrying the naked (N) gene
Mice with the naked gene have missing or abnormal hair cells.
research Catagen in the hairless house mouse
Hairless mice have longer hair follicles and abnormal structures during the catagen phase.
research A Unique Case of Trichorrhexis Nodosa—"Bamboo Hairs"
A 4-year-old girl has a rare hair condition causing fragile, short hair.
research Pleiotropic effects of the nude mutation.
Nude mice are hairless due to a shared defect affecting both skin and thymus, not just thymic issues.
research Loose anagen hair of childhood: The phenomenon of easily pluckable hair
Children with loose anagen hair have easily pluckable hair due to root sheath problems, and it might improve without treatment.
research Monilethrix: Beaded hair and hypotrichosis in a child
A 9-year-old girl has a rare hair disorder causing beaded, sparse hair.
research Lack of Scalp and Body Hair on an 11-Month-Old Girl
An 11-month-old girl has no scalp or body hair, and the cause is being studied.
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 [Nevoid bundle hairs].
Naevoid bundle hair is an unusual hair growth pattern where multiple hairs fuse together.
research Monilethrix unveiled by initial androgenetic alopecia.
An 11-year-old girl with hair thinning was diagnosed with monilethrix and early androgenetic alopecia.