research 195 Androgen action and 3D culture conditions influence dermal papilla cells inductive properties: the role of Wnt agonists/antagonists balance
DHT reduces a cell's ability to promote hair growth, while 3D culture without DHT improves it.
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research Hair Growth Promoting Effect of Dermal Papilla Like Tissues from Canine Adipose-Derived Mesenchymal Stem Cells in Athymic Nude Mice
Tissue from dog stem cells helped grow hair in mice.
research MECHANISM OF ACTION OF AVICENNIA MARINA HEARTWOOD EXTRACT AND AVICEQUINONE C ON HUMAN DERMAL PAPILLA CELLS ISOLATED FROM ANDROGENIC ALOPECIA PATIENTS
Avicennia Marina extract and avicequinone C can reduce hair loss hormone production and increase hair growth factors, suggesting they could be used to treat androgenic alopecia.
research The in vitro plasticity of hair follicle dermal and mesenchymal stem cells
Hair follicle stem cells are similar to mesenchymal stem cells and can become neural-like cells under certain conditions.
research Message of protease nexin-1 is expressed in human dermal papilla cells and is affected by androgen
Protease Nexin-1 is found in human hair growth cells and is affected by male hormones.
research Paper 2. Epigallocatechin Gallate and Tannic Acid Based Formulations of Finasteride for Dermal Administration and Chemoembolization
Topical finasteride with EGCG or TA improves drug release and dermal uptake, potentially treating hair loss effectively.
research M5 isolation method preserves higher trichogenic identity and proliferative capacity of human dermal papilla cells
The M5 method is best for isolating cells that help hair growth.
research Peroxisome Proliferator Activated Receptor-Gamma Tissue Expression and Gene Polymorphism in Alopecia Areata in an Egyptian Sample
PPAR-γ may be a key target for treating alopecia areata and other skin conditions.
research Convergent Genesis of an Adult Neural Crest-Like Dermal Stem Cell from Distinct Developmental Origins
Skin-derived precursors in hair follicles come from different origins but function similarly.
research Air Pollution, Autophagy, and Skin Aging: Impact of Particulate Matter (PM10) on Human Dermal Fibroblasts
Air pollution (PM10) increases skin inflammation and aging by reducing collagen and may trigger a repair response in skin cells.
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 TGF‐β2 is specifically expressed in human dermal papilla cells and modulates hair folliculogenesis
TGF-β2 plays a key role in human hair growth and development.
research Hair growth-promoting effect of Geranium sibiricum extract in human dermal papilla cells and C57BL/6 mice
Geranium sibiricum extract helps hair grow and is more effective than minoxidil but can be toxic in high concentrations.
research Novel in vitro culture condition improves the stemness of human dermal stem/progenitor cells
New culture method keeps human skin stem cells more stem-like.
research Epigallocatechin Gallate-Mediated Alteration of the MicroRNA Expression Profile in 5α-Dihydrotestosterone-Treated Human Dermal Papilla Cells
Green tea component EGCG may help prevent hair loss by changing microRNA levels in certain scalp cells.
research Human Dermal Fibroblasts Demonstrate Positive Immunostaining for Neuron- and Glia- Specific Proteins
Fibroblasts can be mistaken for neural cells, so functional validation is needed.
research Analysis of changes in microRNA expression profiles in response to the troxerutin-mediated antioxidant effect in human dermal papilla cells
Troxerutin helps protect skin cells from oxidative stress and may be good for treating hair loss.
research Identification of microRNAs involved in growth arrest and cell death in hydrogen peroxide-treated human dermal papilla cells
Targeting specific miRNAs may help treat hair follicle issues caused by hydrogen peroxide.
research Finasteride Enhances Stem Cell Signals of Human Dermal Papilla Cells
Finasteride boosts stem cell signals for hair growth.
research Enrichment and Characterization of Human Dermal Stem/Progenitor Cells by Intracellular Granularity
Scientists identified a unique type of human skin stem cell that could help with tissue repair.
research The local hypothalamic–pituitary–adrenal axis in cultured human dermal papilla cells
Stress hormone CRF can cause hair loss by affecting hair growth cells and hormones.
research The peptide AC 2 isolated from Bacillus-treated Trapa japonica fruit extract rescues DHT (dihydrotestosterone)-treated human dermal papilla cells and mediates mTORC1 signaling for autophagy and apoptosis suppression
The AC 2 peptide from Trapa japonica fruit helps protect hair cells and may treat hair loss.
research Kojyl Cinnamate Ester Derivatives Increase Adiponectin Expression and Stimulate Adiponectin-Induced Hair Growth Factors in Human Dermal Papilla Cells
Kojyl cinnamate ester derivatives can promote hair growth by increasing adiponectin production in fat tissues.
research Human Derived Immortalized Dermal Papilla Cells With a Constant Expression of Testosterone Receptor
Researchers created immortal human skin cells with constant testosterone receptor activity to study hair loss and test treatments.
research Dickkopf-related Protein 2 Promotes Hair Growth by Upregulating the Wnt/β-catenin Signaling Pathway in Human Dermal Papilla Cells
Dickkopf-related Protein 2 can help hair grow by activating a specific cell pathway.
research Purified Vitexin Compound 1 Inhibits UVA-Induced Cellular Senescence in Human Dermal Fibroblasts by Binding Mitogen-Activated Protein Kinase 1
Vitexin Compound 1 may help reduce skin aging caused by UVA light.
research Effects of extracellular matrix on the growth characteristics of human dermal papillae cellsin vitro
Some types of extracellular matrix can change how human skin cells grow but don't affect their basic functions.
research Sample collecting methods for bacterial community structure analysis of scalp hair: non-invasive swabbing versus intrusive hair shaft cutting
Non-invasive swabbing is as effective as cutting hair for collecting scalp hair bacteria.
research Ferulic acid promotes hair growth via estrogen receptor alpha activation in cultured human dermal papilla cells
Ferulic acid may help hair grow by activating certain receptors in cells.
research Kaempferol enhances hair growth by regulating JAK3/STAT6 and TGF-β/Smad signaling in human dermal papilla cells and a C57BL/6 mousemodel
Kaempferol promotes hair growth and could be a natural treatment for hair loss.