research When Microneedling Backfires: A Hidden Risk of Hair Shaft Fragility in AGA Patients
Microneedling can weaken hair in some AGA patients.
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research X-rays studies of the structure of hair, wool, and related fibres. II. - The molecular structure and elastic properties of hair keratin
Stretched hair has a similar structure to natural silk, showing hair's elasticity involves reversible changes within its molecules.
research The effect of minoxidil analogues and metabolites on the contraction of collagen lattices by human skin fibroblasts
research Effect of Surface Treatments on the Nanomechanical Properties of Human Hair
Bleaching and combing damage hair's surface and mechanical properties.
research Novel compound heterozygous mutations in thedesmoplakingene cause hair shaft abnormalities and culminate in lethal cardiomyopathy
Mutations in the desmoplakin gene can cause hair problems and deadly heart disease.
research Heat Preconditioning of Nanofat Does Not Improve Its Vascularization Properties
Heat preconditioning does not improve nanofat's ability to form blood vessels.
research [Analysis of normal human hair keratins by two-dimensional polyacrylamide gel electrophoresis].
research Exploring the Effects of Wetting and Free Fatty Acid Deposition on an Atomistic Hair Fiber Surface Model Incorporating Keratin-Associated Protein 5-1
Damaged hair allows water to penetrate more easily, and fatty acids from shampoos can deposit on hair surfaces.
research Extraction of keratin particles as intact protein sequences from chicken feathers and their characterization
Keratin from chicken feathers can be safely used on damaged skin.
research A detailed mapping of the readily accessible disulphide bonds in the cortex of wool fibres
Researchers found that the most reachable bonds in wool fibers are near the ends of certain proteins, which help stabilize the fiber's structure.
research Characterization of hair lipid and protein dynamics using EPR spectroscopy and treatment effects
Hair treatments and dehydration affect hair's lipid and protein behavior, influencing its flexibility and appearance.
research Planar Proton Minibeam Irradiation Elicits Spatially Confined DNA Damage in a Human Epidermis Model
Proton minibeam radiotherapy may reduce skin side effects by causing localized DNA damage.
research Pulling force deforms hair follicle root sheath nuclei and surrounding dermal collagen matrix differently at infundibulum, isthmus and suprabulbar regions
Hair follicles respond differently to pulling forces in various regions.
research Progressive Alopecia Reveals Decreasing Stem Cell Activation Probability during Aging of Mice with Epidermal Deletion of DNA Methyltransferase 1
Mice lacking a key DNA methylation enzyme in skin cells have a lower chance of activating stem cells necessary for hair growth, leading to progressive hair loss.
research Mode of action of mouse epidermal growth factor on the wool follicles of Merino sheep: an ultrastructural study
Mouse epidermal growth factor temporarily stops wool growth and causes cell changes in Merino sheep.
research Protein Carbonylation as a Reliable Read-Out of Urban Pollution Damage/Protection of Hair Fibers
research Cellular Senescence and Aging in Myotonic Dystrophy
Myotonic Dystrophy may age cells faster, and drugs that target aging could be potential treatments.
research Dynamics of Actin Filaments Play an Important Role in Root Hair Growth under Low Potassium Stress in Arabidopsis thaliana
Actin filaments help root hairs grow faster and longer under low potassium stress.
research Specific Citrullination Causes Assembly of a Globular S100A3 Homotetramer
A specific chemical change in the S100A3 protein leads to the formation of a four-part structure important for hair formation.
research Transient mitochondrial DNA double strand breaks in mice cause accelerated aging phenotypes in a ROS-dependent but p53/p21-independent manner
Damaging mitochondrial DNA in mice speeds up aging due to increased reactive oxygen species, not through the p53/p21 pathway.
research Microscopic high-resolution digital volumetric imaging of human hair fibers
DVI provides detailed 3D imaging of hair and shows how various products protect and enhance hair.
research 0961 Exploring mitochondrial dysfunction in miniaturized hair follicles: Insights into androgenetic alopecia
Miniaturized hair follicles in androgenetic alopecia show abnormal mitochondrial activity and damage.
research Effects of Hair dyes on Sequence Analysis of Hair Mitochondrial DNA Hypervariable Region 1
Hair dyes affect DNA analysis results, with the prepFiler kit working best for hair with follicles.
research Three-dimensional ultrastructural analysis of human skin with the arrector pili muscle interacting with the hair follicle epithelium
The method effectively analyzes skin tissue changes, especially in the arrector pili muscle and nerve fibers with hair follicles.
research The occurrence of the ε-(γ-glutamyl)lysine cross-link in the medulla of hair and quill
research UV damage of the hair.
Excessive sun exposure damages hair, causing protein loss and color changes.
research Shaping Up Mitochondrion in Motion
Mitochondria change shape to meet energy needs during cell movement.
research Analysis of the abnormal human hair keratins by two-dimensional polyacrylamide gel electrophoresis
research Beyond Expectations
Keratin proteins are crucial for healthy skin, but mutations can cause skin disorders with no effective treatments yet.
research A Raman spectroscopy investigation of the resilience of hair cuticular scales under uniaxial stress
Hair cuticles remain stable and resilient under stress due to strong protein content and crosslinking.