research Characterization of sciellin, a precursor to the cornified envelope of human keratinocytes
Sciellin is a protein that helps form protective layers in skin, hair, and nails.
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research Surface Tension Guided Hanging-Drop: Producing Controllable 3D Spheroid of High-Passaged Human Dermal Papilla Cells and Forming Inductive Microtissues for Hair-Follicle Regeneration
Technique creates 3D cell spheroids for hair-follicle regeneration.
research Recent advances in the molecular mechanisms determining tissue sensitivity to glucocorticoids: novel mutations, circadian rhythm and ligand-induced repression of the human glucocorticoid receptor
New findings explain how genetic changes, body clocks, and certain molecules affect tissue response to stress hormones.
research Squarticles as a Lipid Nanocarrier for Delivering Diphencyprone and Minoxidil to Hair Follicles and Human Dermal Papilla Cells
Squarticles effectively deliver hair growth drugs to follicles and dermal papilla cells.
research Spermidine Promotes Human Hair Growth and Is a Novel Modulator of Human Epithelial Stem Cell Functions
Spermidine may help reduce hair loss and deserves further testing as a treatment.
research A position effect on TRPS1 is associated with Ambras syndrome in humans and the Koala phenotype in mice
A position effect on the TRPS1 gene causes excessive hair growth in humans and mice.
research Failure of passive transfer of serum from patients with alopecia areata and alopecia universalis to inhibit hair growth in transplants of human scalp skin grafted on to nude mice
Serum from alopecia patients does not stop hair growth in grafted skin on mice.
research Effect of 5α-Dihydrotestosterone and Testosterone on Apoptosis in Human Dermal Papilla Cells
High levels of testosterone and 5α-DHT can lead to cell death in cells important for hair growth.
research Exosomes derived from human dermal papilla cells promote hair growth in cultured human hair follicles and augment the hair‐inductive capacity of cultured dermal papilla spheres
Exosomes from human skin cells can stimulate hair growth and could potentially be used for treating hair loss.
research OCT4 maintains self-renewal and reverses senescence in human hair follicle mesenchymal stem cells through the downregulation of p21 by DNA methyltransferases
OCT4 helps hair stem cells renew and fight aging, potentially aiding hair regrowth.
research 17β-estradiol Inhibits the Production of RANTES in Human Keratinocytes
17β-estradiol can reduce inflammation in the skin.
research Maintenance of high proliferation and multipotent potential of human hair follicle-derived mesenchymal stem cells by growth factors
Growth factors help hair follicle stem cells grow and stay versatile.
research Human Hair Follicle and Epidermal Melanocytes Exhibit Striking Differences in Their Aging Profile which Involves Catalase
Hair follicle cells age faster and lose pigment due to less catalase, causing hair to turn gray.
research Reorganization of hair follicles in human skin organ culture induced by cultured human follicle-derived cells
Injected human hair follicle cells can create new, small hair follicles in skin cultures.
research Human Osteoblast-Like Cells Express Predominantly Steroid 5α-Reductase Type 1
Human bone cells mainly produce a type 1 enzyme that may help regulate bone health.
research On Pathways for Small Molecules Into and Out of Human Hair Fibers
Dye enters hair at the edges of cuticle cells and penetrates more from water than alcohol-based solutions.
research Three-dimensional architecture of macrofibrils in the human scalp hair cortex
Human hair has a complex, variable structure with a consistent matrix and double-twist pattern.
research Studies on the Proteome of Human Hair - Identification of Histones and Deamidated Keratins
Human hair contains diverse proteins, including keratins and histones, which could help assess hair health and aging.
research Human Hair and the Impact of Cosmetic Procedures: A Review on Cleansing and Shape-Modulating Cosmetics
Future hair cosmetics will be safer and more effective.
research Human KAP Genes, Only the Half of it? Extensive Size Polymorphisms in Hair Keratin-Associated Protein Genes
KAP genes show significant genetic variability, but its impact on hair traits is unclear.
research Transport of Biotin in Human Keratinocytes
Human skin cells have a high-affinity system for biotin transport, crucial for skin health.
research Human Epidermal Transglutaminase
The enzyme is crucial for skin cell development and can be activated without proteolytic activation.
research Three-Dimensional Histological Structures of the Human Dermis
3D images of skin show collagen is evenly spread, but elastic fibers are fewer near hair follicles.
research The PDE4 inhibitor, apremilast, suppresses experimentally induced alopecia areata in human skin in vivo
Apremilast may help treat hair loss in alopecia areata.
research Hydroxyl radical mediates cisplatin-induced apoptosis in human hair follicle dermal papilla cells and keratinocytes through Bcl-2-dependent mechanism
Hydroxyl radicals cause hair follicle cell death during chemotherapy by reducing Bcl-2 protein levels.
research Human hair keratin-associated proteins: Sequence regularities and structural implications
Keratin-associated proteins help link filaments and affect keratin's strength.
research In Vitro Differences Between Keratinocyte Stem Cells and Transit-Amplifying Cells of the Human Hair Follicle
Hair follicle stem cells have greater longevity and adhesion, while transit-amplifying cells are more mobile.
research Sequence Data and Chromosomal Localization of Human Type I and Type II Hair Keratin Genes
Human hair keratin genes hHa2 and hHb1 are located on chromosomes 17 and 12.
research Wetting behavior of human hair fibers
Human hair's ability to get wet is complex and can change with treatments, damage, and environment.
research Dissociated Human Dermal Papilla Cells Induce Hair Follicle Neogenesis in Grafted Dermal–Epidermal Composites
Human skin cells can create new hair follicles when transplanted into mice.