research Light Microscopic Hair Abnormalities in Children: Retrospective Review of 119 Cases in a 10-Year Period
Over half of the children had abnormal hair under a microscope, with many having genetic hair conditions.
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research 1373 Specific in vivo ablation of Lrig1-positive follicular stem cells results in sebaceous gland loss in mice
Removing Lrig1-positive stem cells in mice causes temporary loss of sebaceous glands.
research Loose Anagen Hair Associated with Wooly Hair Caused by a Heterozygous, Intronic KRT71 Variant
A genetic variant in the KRT71 gene may cause loose anagen hair and wooly hair, and symptoms might improve with age.
research Spatiotemporal secondary hair follicle development in the Lanyu pig (Sus scrofa taivanus): a novel pelage hair follicle model
The Lanyu pig's hair follicles are similar to human ones, making it useful for studying skin healing.
research Did You Ever See a Creeping Hair?
A young girl's foot lesion was actually a rare condition caused by a hair fragment under the skin, not a parasite.
research Plica neuropathica: Bird's nest under dermatoscope
Plica neuropathica is a tangled hair condition that may be caused by hair damage or psychiatric issues and is treated by cutting the hair and addressing mental health.
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 The Lysosomal Protease Cathepsin L Is an Important Regulator of Keratinocyte and Melanocyte Differentiation During Hair Follicle Morphogenesis and Cycling
Cathepsin L is essential for normal hair growth and development.
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 Folliculin: A surprising molecular brake in the human hair follicle
Folliculin slows hair growth, and blocking it might help treat hair loss.
research The medusa head: Dermoscopic diagnosis of woolly hair syndrome
A man with Woolly Hair Syndrome had very curly, fragile hair, and doctors used a special scalp examination to diagnose him without invasive tests.
research Insertional mutation of the hairless locus on mouse Chromosome 14
A gene mutation in mice causes permanent hair loss and skin issues.
research Lichen Planopilaris
Lichen planopilaris causes permanent hair loss and scarring due to damage to hair follicles and can be mistaken for other hair loss conditions.
research Deletion of the epidermis derived laminin γ1 chain leads to defects in the regulation of late hair morphogenesis
Deleting a specific protein in skin cells disrupts normal hair growth and development.
research Lichen Planopilaris with Pili Torti and Ectodermal Dysplasia: a hair curling case report.
Early detection and treatment are crucial to prevent irreversible hair loss in Lichen Planopilaris.
research Perda pilosa por líquen plano pilar após transplante capilar: relato de dois casos e revisão da literatura
Hair transplants can lead to hair loss from lichen planopilaris, and patients should be tested and wait two years before the procedure.
research Lichen Spinulosus: Case Report and Review of Literatures
A 12-year-old boy's rare skin condition improved with topical treatments and may resolve by puberty.
research A case of localized uncombable hair syndrome
A 4-year-old girl had a rare hair disorder affecting only part of her scalp.
research Miz1 is required for hair follicle structure and hair morphogenesis
Miz1 is essential for proper hair structure and growth.
research RNase L represses hair follicle regeneration through altered innate immune signaling
RNase L hinders hair follicle regeneration by altering immune signals.
research Uncombable hair (pili trianguli et Canaliculi): Evidence for dominant inheritance with complete penetrance based on scanning electron microscopy
Uncombable hair is inherited dominantly with complete penetrance.
research Lipedematous alopecia: an uncommon clinicopathologic variant of nonscarring but permanent alopecia
Lipedematous alopecia causes permanent hair loss due to increased scalp fat.
research Describing the Hair and Related Abnormalities
The document explains hair growth, hair loss types, and other hair-related terms.
research Towards Defining the Pathogenesis of the Hairless Phenotype
The hairless gene mutation causes baldness by disrupting hair follicle structure.
research Hypertrichosis Cubiti Presenting in a Female Child: A Case Report
A six-year-old girl with extra hair on her elbows was treated with hair removal methods.
research Long‐hair follicular unit excision enhances the cosmetic results of hairline restoration: A retrospective study in Chinese recipients
Long-hair follicular unit excision improves hairline restoration results and patient satisfaction.
research A case of loose anagen hair syndrome associated with trichotillomania in a 14-year-old girl
A 14-year-old girl with a condition that makes her hair easy to pull out also has a hair-pulling disorder, and treatment helped but she relapsed after a year.
research The Stem Cell Quiescence and Niche Signaling is Disturbed in the Hair Follicle of the Hairpoor Mouse, an MUHH Model Mouse.
Hair follicle stem cells in hairpoor mice are disrupted, causing hair loss.
research Hair That Is Difficult to Manage in a Hispanic Girl
A 9-year-old Hispanic girl has Uncombable Hair Syndrome, which may improve with age and biotin treatment.
research Rapid Genetic Analysis of Epithelial-Mesenchymal Signaling During Hair Regeneration
The method quickly analyzes hair growth genes and shows that blocking Smo in skin cells stops hair growth.