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.
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research Independent DSG4 frameshift variants in cats with hair shaft dystrophy
Cats with abnormal hair had DSG4 gene changes causing hair problems.
research Discussion: Themes in the Molecular Structure of Hair
Keratin proteins are crucial for hair structure and strength.
research Wharton Jelly Hair in a Case of Umbilical Cord Stricture and Fetal Death
Fetal death was caused by umbilical cord stricture with hair growth in the Wharton jelly.
research Porosity at Different Structural Levels in Human and Yak Belly Hair and Its Effect on Hair Dyeing
Yak belly hair has higher porosity and is less stiff than human hair, making it absorb dye better but less suitable as a direct substitute for hair dyeing.
research Mutant laboratory mice with abnormalities in hair follicle morphogenesis, cycling, and/or structure: annotated tables
Mutant mice help researchers understand hair growth and related genetic factors.
research TYPICAL MORPHOLOGICAL CHARACTERISTICS OF THE SKIN STRUCTURE OF THE HAIR PART OF THE NORMAL HUMAN HEAD AND WITH HAIR LOSS
Androgenic alopecia causes hair follicle degradation and skin restructuring, but some hair elements remain.
research Common genetic hair shaft abnormalities may be visualized by light and electron microscope
Genetic hair shaft abnormalities can be seen with microscopes and often affect scalp hair.
research Local structure of human hair spatially resolved by sub-micron X-ray beam
Human hair has a new region with ordered filaments and the cuticle contains β-keratin sheets.
research Genetics of Structural Hair Disorders
The document concludes that over 500 genes are linked to hair disorders and this knowledge is important for creating new treatments.
research The Association between Low (or Reduced) Circulating Insulin-Like Growth Factor-1 and Insulin-Like Growth Factor Binding Protein-3 with Hair Loss in Women. A Case-Control Study in Basrah, Iraq
Women with hair loss had lower IGF-1 levels.
research Dihydrotestosterone inhibits hair growth in mice by inhibiting insulin-like growth factor-I production in dermal papillae
Dihydrotestosterone (DHT) stops hair growth in mice by lowering a growth factor important for hair.
research Embryonic-like regenerative phenomenon: wound-induced hair follicle neogenesis
New hair can grow from large wounds in mice, but less so as they age, involving reprogramming of skin cells and specific molecular pathways.
research Green fabrication of seedbed-like Flammulina velutipes polysaccharides–derived scaffolds accelerating full-thickness skin wound healing accompanied by hair follicle regeneration
Mushroom-based scaffolds help heal skin wounds and regrow hair.
research pH Dependence of the Coiled-Coil Structure of Keratin Intermediate Filament in Human Hair by 13C NMR Spectroscopy and the Mechanism of Its Disruption
Keratin structure in hair is stable at pH 5-6 but disrupts between pH 6-7.
research Hair follicles as a target structure for nanoparticles
Nanoparticles around 600-700 nm can effectively enter and stay in hair follicles for days, which may help in delivering drugs to specific cells.
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 Plucked Human Hair Shafts and Biomolecular Medical Research
Human hair follicles may provide a noninvasive way to diagnose diseases and have potential in regenerative medicine.
research Induction of dermal fibroblasts into dermal papilla cell-like cells in hydrogel microcapsules for enhanced hair follicle regeneration
Hydrogel microcapsules help create cells that boost hair growth.
research Molecular modeling and structural characterization of a high glycine–tyrosine hair keratin associated protein
The 3D structure of a key hair protein was modeled, revealing specific helical structures and stabilization features.
research Genetic interplays between Msx2 and Foxn1 are required for Notch1 expression and hair shaft differentiation
Msx2 and Foxn1 are both crucial for hair growth and health.
research Asian Hair: A Review of Structures, Properties, and Distinctive Disorders
Asian hair is generally straight and thick, with unique disorders and properties, and more research is needed to understand it fully.
research Proteomic tools for the investigation of human hair structural proteins and evidence of weakness sites on hair keratin coil segments
Hair proteins have weak spots in their α-helical segments.
research Erythropoietin promotes hair shaft growth in cultured human hair follicles and modulates hair growth in mice
Erythropoietin helps hair grow and could be a potential treatment for hair loss.
research Role of skin microbiome and exosomes in Hair regeneration and disorders in diseases like Alopecia, Acne: A comprehensive review
Restoring microbial balance and using exosome therapies may help treat hair disorders like alopecia and acne.
research Reimagining Hair Science: A New Approach to Classify Curly Hair Phenotypes via New Quantitative Geometrical & Structural Mechanical Parameters
New methods to classify curly hair types were developed based on shape and strength.
research A Nonrandomized study of trichoscopy patterns using nonpolarized (contact) and polarized (noncontact) dermatoscopy in hair and shaft disorders
Polarized dermoscopy is slightly better than nonpolarized for diagnosing hair disorders, with each method having its own strengths.
research Structural and biochemical changes underlying a keratoderma-like phenotype in mice lacking suprabasal AP1 transcription factor function
Inhibiting AP1 in mice skin causes structural changes and weakens the skin barrier.
research Mechanotransductive Differentiation of Hair Follicle Stem Cells Derived from Aged Eyelid Skin into Corneal Endothelial-Like Cells
Hair follicle stem cells from aged eyelid skin can become corneal endothelial-like cells for potential eye treatments.
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.