research Acquired pili torti--a structural hair shaft defect in anorexia nervosa.
Anorexia nervosa may cause a hair defect called pili torti due to malnutrition and high vitamin A levels.
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research Acquired progressive kinking of the hair in a Korean female adolescent
A Korean girl developed kinky hair without known cause or effective treatment.
research Orientation of Multi-Hair Follicles in Nonbald Men
Most nonbald men's multi-hair follicles are naturally positioned perpendicular to a line from the scalp's crown, which is important for natural-looking hair transplants.
research A Contemporary View on Felix Pinkus’ Concept of the Vitreous Membrane
The vitreous membrane in hair follicles changes shape during the hair cycle and may affect hair growth and nutrient exchange.
research Characterization of hair lipid images by argon sputter etching-scanning electron microscopy
Hair texture changes with age due to varying levels of lipids.
research Loose anagen hair syndrome
Loose anagen hair syndrome causes easily shed hair but usually improves with time.
research The molecular anatomy of cashmere goat hair follicle during cytodifferentiation stage
Understanding hair follicle development can help improve cashmere quality.
research Characterization of human dermal sheath cells reveals CD36-expressing perivascular cells associated with capillary blood vessel formation in hair follicles
CD36-expressing dermal sheath cells help form blood vessels in hair follicles, aiding hair growth.
research Traumatic Alopecia (without Traction Alopecia)
Traumatic alopecia causes hair loss from pulling or rubbing, leading to broken hairs and changes in the scalp.
research Deciphering the cellular landscape and genetic underpinnings of fiber diameter determined by dermal papilla cells in fine-wool sheep
Dermal papilla cells are key to fine wool growth in sheep.
research Keratin 79 identifies a novel population of migratory epithelial cells that initiates hair canal morphogenesis and regeneration
Keratin 79 marks a new group of cells that are key for creating and repairing the hair follicle's structure.
research Watching hair grow
Hair grows when stem cell offspring in the follicle base proliferate, influenced by the dermal papilla.
research Characteristics of the microscopic hair structure of domestic mammals from Equidae family
Donkey and horse hair have different microscopic structures, which can help tell them apart.
research Evaluation of Surface Structure and Morphological Phenomena of Caucasian Virgin Hair with Atomic Force Microscopy
AFM can diagnose hair disorders by revealing detailed hair surface changes.
research Comparative Transcriptome Analysis of Fetal Skin Reveals Key Genes Related to Hair Follicle Morphogenesis in Cashmere Goats
Key genes and pathways crucial for hair follicle development in cashmere goats were identified, aiding fleece production improvement.
research Dissecting the bulge in hair regeneration
Stem cells in hair follicles are diverse and change throughout the hair cycle.
research Peer Review #1 of "Human hair shaft proteomic profiling: individual differences, site specificity and cuticle analysis (v0.1)"
The research found that people's hair proteins vary by individual and body part, with some differences between ethnic groups, which could help in forensics.
research Monilethrix
Monilethrix has no effective treatment, but avoiding hair trauma helps manage it.
research Co‐culture of Human Hair Follicles and Dermal Papillae in a Collagen Matrix
Dermal papillae enhance hair follicle growth and structure.
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.
research Hair Characteristics of East and Southeast Asians
East and Southeast Asians typically have less dense but thicker, straight black hair.
research Pili torti in association with citrullinemia
A girl with citrullinemia developed pili torti, suggesting a link between the hair condition and the metabolic disorder.
research Dermal papilla cell number specifies hair size, shape and cycling and its reduction causes follicular decline
More dermal papilla cells in hair follicles lead to larger, healthier hair, while fewer cells cause hair thinning and loss.
research Central trichoptilosis with onycholysis
Hair splitting and nail detachment are linked conditions.
research Loose Anagen Hair Syndrome
A 6-year-old girl's inability to grow her hair long was due to Loose Anagen Hair Syndrome, which causes hair to shed easily and may improve with age.
research 857 Human hair follicle regeneration with trichogenic human dermal papilla precursor cells derived from induced pluripotent stem cells
Stem cells can create hair follicles, potentially treating permanent hair loss, and healthy skin and hair depend on mitochondrial function and special fats.
research Patterns of expression of trichocytic and epithelial cytokeratins in mammalian tissues. I. Human and bovine hair follicles
Human and bovine hair follicles have distinct cytokeratins specific to hair-forming cells.
research Three-dimensional microanatomy of longitudinal lanceolate endings in rat vibrissae
Rat vibrissae have sensory terminals with specific structures that help detect hair movements.
research Transcriptome Sequencing Reveals Differences between Primary and Secondary Hair Follicle-derived Dermal Papilla Cells of the Cashmere Goat (Capra hircus)
Primary and secondary hair follicle cells in Cashmere goats have different gene expressions affecting hair growth and size.
research Abnormal inner root sheath of the hair follicle in the loose anagen hair syndrome: An ultrastructural study
Loose anagen hair syndrome is caused by structural abnormalities in the hair follicle's inner root sheath.