research Time and depth resolved visualisation of the diffusion of a lipophilic dye into the hair follicle of fresh unfixed human scalp skin
The dye quickly penetrates hair follicles, mainly through the gap, not the surrounding skin.
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210-240 / 1000+ resultsresearch Basonuclin is associated with the ribosomal RNA genes on human keratinocyte mitotic chromosomes
Basonuclin may help control ribosomal RNA gene activity in skin cells.
research Prolonged maintenance of human hair follicles in vitro in a serum-free medium
Human hair follicles can grow in a lab for at least 9 days without serum, keeping their natural characteristics.
research The extraction and characterization of human nail keratin
Human nails contain both skin and hair keratins, each needing different extraction methods.
research Co‐culture of Human Hair Follicles and Dermal Papillae in a Collagen Matrix
Dermal papillae enhance hair follicle growth and structure.
research Maintaining Hair Inductivity in Human Dermal Papilla Cells: A Review of Effective Methods
The review concluded that keeping the hair-growing ability of human dermal papilla cells is key for hair development and growth.
research Follicular Penetration of Caffeine from Topically Applied Nanoemulsion Formulations Containing Penetration Enhancers: In vitro Human Skin Studies
Nanoemulsion creams with certain enhancers can greatly increase caffeine delivery through skin.
research Organotypic culture of outer root sheath cells from human hair follicles using a new culture device
The new device improves human hair follicle cell growth and differentiation.
research Transcriptome and proteome characterization of surface ectoderm cells differentiated from human iPSCs
Blocking TGFβ-RI signaling enhances surface ectoderm differentiation from human stem cells.
research Multi-potentiality of a new immortalized epithelial stem cell line derived from human hair follicles
Scientists created a long-lasting stem cell line from human hair that can turn into different skin and hair cell types.
research Minoxidil increases 17β-hydroxysteroid dehydrogenase and 5α-reductase activity of cultured human dermal papilla cells from balding scalp
Minoxidil boosts enzymes that help hair growth.
research A Mutational Hotspot in the 2B Domain of Human Hair Basic Keratin 6 (hHb6) in Monilethrix Patients
A common mutation in the hHb6 gene is linked to monilethrix, but other factors may also play a role.
research Hormones and Hair Growth: Variations in Androgen Receptor Content of Dermal papilla Cells Cultured from Human and Red Deer (Cervus Elaphus) Hair Follicles.
Human hair growth is influenced by androgen hormones, and red deer mane follicles have similar hormone receptors.
research Melanocytes in Human Embryonic and Fetal Skin: A Review and New Findings
Melanocytes appear in fetal skin early, but their development details are still unclear.
research Fractography of human hair
Moisture content significantly affects how human hair breaks.
research Various Wavelengths of Light-Emitting Diode Light Regulate the Proliferation of Human Dermal Papilla Cells and Hair Follicles via Wnt/β-Catenin and the Extracellular Signal-Regulated Kinase Pathways
LED light can help hair growth by activating specific cell pathways.
research Multipotent Nestin-Positive Stem Cells Reside in the Stroma of Human Eccrine and Apocrine Sweat Glands and Can Be Propagated Robustly In Vitro
Human sweat glands have a type of stem cell that can grow well and turn into different cell types.
research Bacteria Display Differential Growth and Adhesion Characteristics on Human Hair Shafts
Human hair shafts inhibit Gram-positive bacteria growth but not Gram-negative bacteria.
research Human Hair Follicle Stem/Progenitor Cells Express Hypoxia Markers
Human hair follicle stem cells show signs of low oxygen levels, which may be important for hair growth and preventing baldness.
research Validity of methyl mercury hair analysis: mercury monitoring in human scalp/nude mouse model
Human scalp hair on mice can effectively monitor mercury exposure.
research Intermittent treatment with farnesyltransferase inhibitor and sulforaphane improves cellular homeostasis in Hutchinson-Gilford progeria fibroblasts
Alternating treatment with two drugs could help cells in a rapid aging disease.
research Human FOXN1-Deficiency Is Associated with αβ Double-Negative and FoxP3+ T-Cell Expansions That Are Distinctly Modulated upon Thymic Transplantation
Thymic transplantation normalized some T-cells but not others, maintaining immune function.
research Monilethrix: Mutational Hotspot in the Helix Termination Motif of the Human Hair Basic Keratin 6
Monilethrix severity varies and may be influenced by other genetic or environmental factors.
research Use of extracellular matrix hydrogel from human placenta to restore hair-inductive potential of dermal papilla cells
Human placenta hydrogel helps restore cells needed for hair growth.
research Concise Review: Human Dermis as an Autologous Source of Stem Cells for Tissue Engineering and Regenerative Medicine
Human skin can provide stem cells for tissue repair and regeneration, but there are challenges in obtaining and growing these cells safely.
research Skin organoids: A new human model for developmental and translational research
Skin organoids are a promising new model for studying human skin development and testing treatments.
research Preventable effect of L-threonate, an ascorbate metabolite, on androgen-driven balding via repression of dihydrotestosteroneinduced dickkopf-1 expression in human hair dermal papilla cells
L-threonate may help prevent balding by blocking a key protein.
research A Survey on Health Effects in a Human Population Exposed to Permanent‐Waving Solution Containing Thioglycolic Acid
Thioglycolic acid in hair products may pose reproductive and cancer risks for hairdressers.
research Evidence for various calcium sites in human hair shaft revealed by sub-micrometer X-ray fluorescence
The research found two types of calcium in human hair, one that varies among individuals and another that is consistent across people.
research Human hair follicles operate an internal Cori cycle and modulate their growth via glycogen phosphorylase
Inhibiting glycogen metabolism can promote hair growth.