research Cell-based treatments for hair loss: research update on “hair cloning”
Research on "hair cloning" for hair loss shows potential for hair thickening but has not yet achieved new hair growth in humans.
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research Macrophage-Stimulating Protein Promotes Hair Growth Ex Vivo and Induces Anagen from Telogen Stage Hair Follicles In Vivo
Macrophage-stimulating protein helps hair grow and can start hair growth phase in mice and human hair samples.
research Epigallocatechin-3-Gallate Promotes the Growth of Mink Hair Follicles Through Sonic Hedgehog and Protein Kinase B Signaling Pathways
Green tea compound EGCG helps mink hair follicles grow by affecting certain cell growth pathways.
research Histological Study of Reconstructed Hair Follicles
Dermal papilla cells can successfully grow and maintain hair follicles.
research 1407 Mechanical force activation of TGF-β signaling controls hair follicle regression
Muscle around hair follicles controls hair loss by releasing a signal that causes cell death.
research 883 Hair follicle bulb developed as 3D scaffold free microtissue
Scientists created a tiny, 3D model of a hair follicle that grows and acts like a real one.
research Glycogen Phosphorylase Inhibitor Promotes Hair Growth via Protecting from Oxidative-Stress and Regulating Glycogen Breakdown in Human Hair follicles
A new compound, HTPI, promotes hair growth by protecting cells from damage and regulating energy use.
research Expression of vascular endothelial growth factor (VEGF) in various compartments of the human hair follicle
Dermal papilla cells mainly drive blood vessel growth in hair follicles.
research Mechanism of action of androgen in hair follicles
Testosterone affects hair follicles differently across body sites, with beard hair follicles showing more activity of a specific enzyme and presence of androgen receptors compared to scalp hair.
research Original Article : Fabrication and Characterization of Epithelial Scaffolds for Hair Follicle Regeneration
The study found that certain three-dimensional scaffolds can help regenerate hair effectively.
research 18-β-Glycyrrhetinic Acid Promotes Hair Growth by Stimulating the Proliferation of Dermal Papilla Cells and Outer Root Sheath Cells, and Extends the Anagen Phase by Inhibiting 5α-Reductase
Licorice extract helps hair growth and may treat hair loss.
research Hair Strengthening Evaluation of Anisotropic Osmolite Solutions (Inositol + Arginine): Cross-Talk between Dermal Papilla Fibroblast and Keratinocytes of the Outer Root Sheath Using a µHair Follicle 3D Model
Inositol and arginine solutions improve hair follicle health and turnover.
research Expression of retinoid nuclear receptor superfamily members in human hair follicles and its implication in hair growth.
RXR agonists may promote hair growth in humans.
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 189 Integrating single-cell and spatial transcriptomics of human hair follicles to define transcriptional signature of follicular dermal papilla
The research identified specific genes that are active in the cells crucial for hair growth.
research Localization of S100A2, S100A4, S100A6, S100A7, and S100P in the human hair follicle.
Different S100 proteins have specific roles in various parts of the hair follicle.
research Hair Physiology (Hair Growth, Alopecia, Scalp Treatment, etc.)
The document concludes that new treatments for hair loss may involve a combination of cosmetics, clinical methods, and genetic approaches.
research Cell-Based Model Systems for Validation of Various Efficacy-Based Claims for Cosmetic Ingredients
Cell-based models help test if cosmetic ingredients really work for hair growth and skin health.
research AP collagen peptides (APCPs ) promote hair growth by activating the GSK ‐3β/β‐catenin pathway and improve hair condition
AP collagen peptides help hair grow and improve hair health.
research 570 Targeting JAK/STAT and Wnt/b-catenin pathways and 5a-reductase activity to develop an effective anti-hair loss product
The lotion with specific plant extracts effectively increased hair growth and improved hair cycle in subjects after 3 months.
research Androgenic Alopecia: Cross-Talk Between Cell Signal Transduction Pathways
Hair loss in Androgenetic alopecia (AGA) is due to altered cell sensitivity to hormones, not increased hormone levels. Hair growth periods shorten over time, causing hair to become thinner and shorter. This is linked to miscommunication between cell pathways in hair follicles. There's also a change in gene expression related to blood vessels and cell growth in balding hair follicles. The exact molecular causes of AGA are still unclear.
research Valproic acid promotes human hair growth in in vitro culture model
Valproic acid may help hair grow and could be a safe treatment for hair loss.
research The effect of cilostazol, a phosphodiesterase 3 (PDE3) inhibitor, on human hair growth with the dual promoting mechanisms
Cilostazol helps hair grow by making hair root cells grow faster and changing growth factor levels.
research Expression of melanocortin receptors on cutaneous fibroblastic cells – collagen and beyond
MC-1R in skin cells may influence inflammation and collagen production.
research Cellular and extracellular involvement in the regeneration of the rat lower vibrissa follicle
Both cell and non-cell parts are important for rat whisker follicle regrowth.
research Autologous Cell Therapy for Aged Human Skin: A Randomized, Placebo-Controlled, Phase-I Study
RCS-01 therapy is safe and may improve skin structure by affecting gene expression.
research Evaluating hair growth promoting effects of candidate substance: A review of research methods
The document concludes that while lab results for hair growth promotion are promising, human trials are needed and better testing methods should be developed.
research Enhanced Expansion and Sustained Inductive Function of Skin-Derived Precursor Cells in Computer-Controlled Stirred Suspension Bioreactors
Using bioreactors, scientists can grow more skin stem cells that keep their ability to regenerate skin and hair.
research The germinative epithelium of sheep vibrissae and wool follicles has extensive proliferative potential but is dependent on the dermal papilla
Sheep hair follicle cells can grow a lot but need the dermal papilla to do so.
research Keratin is not only a Structural Protein in Hair: Keratin-mediated Hair Growth
Keratin injections in mice can stimulate hair growth and might help treat hair loss.