research 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 Air Pollution, Autophagy, and Skin Aging: Impact of Particulate Matter 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 Malva Verticillata Seed Extracts Upregulate the Wnt Pathway in Human Dermal Papilla Cells
Malva verticillata seed extract might help treat hair loss by activating hair growth signals in skin cells.
research Arctiin Blocks Hydrogen Peroxide-Induced Senescence and Cell Death Through MicroRNA Expression Changes in Human Dermal Papilla Cells
Arctiin helps protect hair cells from damage and death caused by oxidative stress.
research Analysis of the MicroRNA Expression Profile of Normal Human Dermal Papilla Cells Treated with 5α-Dihydrotestosterone
DHT affects hair follicle cells by changing microRNA levels, leading to less cell growth and more cell death.
research Human Placental Extract Exerts Hair Growth-Promoting Effects Through the GSK-3β Signaling Pathway in Human Dermal Papilla Cells
Human placental extract may help hair growth by affecting certain cell signals and could be more effective with minoxidil.
research Urticaria Neonatorum: Accumulation of Tryptase-Expressing Mast Cells in the Skin Lesions of Newborns with Erythema Toxicum
Newborns with the common rash Erythema Toxicum have many active mast cells in their skin, but these cells don't produce the LL-37 peptide.
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 Rice Bran Mineral Extract Increases the Expression of Anagen-Related Molecules in Human Dermal Papilla Through Wnt/Catenin Pathway
Rice bran mineral extract may help promote hair growth and prevent hair loss.
research Synthesized Ceramide Induces Growth of Dermal Papilla Cells with Potential Contribution to Hair Growth
Synthetic ceramides may help hair growth by boosting cell growth in hair follicles.
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 Phase I/IIa Clinical Trial for the Treatment of Androgenetic Alopecia Using Intradermal Injections of Cultured Autologous Dermal Sheath Cup Cells
Injections of special skin cells showed potential in treating hair loss, with some participants experiencing increased hair density.
research Culture and Differentiation of Human Hair Follicle Dermal Papilla Cells in a Soft 3D Self-Assembling Peptide Scaffold
The 3D scaffold helped maintain hair cell traits and could improve hair loss treatments.
research Pseudoxanthoma-Like Late-Onset Focal Dermal Elastosis
A woman had a skin condition with increased normal elastic fibers, not related to other known disorders, likely due to aging.
research CD133-Positive Dermal Papilla-Derived Wnt Ligands Regulate Postnatal Hair Growth
Wnt proteins from certain skin cells are crucial for normal hair growth and renewal.
research Lanostane-Type Triterpenes from the Sclerotium of Inonotus Obliquus (Chaga Mushrooms) as Proproliferative Agents on Human Follicle Dermal Papilla Cells
Chaga mushrooms contain compounds that may promote hair growth better than common treatments.
research L-Ascorbic Acid 2-Phosphate Represses Dihydrotestosterone-Induced Dickkopf-1 Expression in Human Balding Dermal Papilla Cells
Vitamin C derivative reduces hair loss-related protein in cells.
research Transcriptome Profiling of Human Follicle Dermal Papilla Cells in Response to Porphyra-334 Treatment by RNA-Seq
Porphyra-334 may help reduce wrinkles and promote hair growth.
research In Vitro Percutaneous Permeation and Skin Accumulation of Finasteride Using Vesicular Ethosomal Carriers
Ethosomes improve finasteride delivery through skin for hair loss treatment.
research Effect of Ethosomal Minoxidil on Dermal Delivery and Hair Cycle of C57BL/6 Mice
Ethosomal minoxidil improves hair growth by penetrating deeper into skin and shortening hair cycle.
research Significance of the Follicular Pathway for Dermal Substance Penetration Quantified by Laser Doppler Flowmetry
Hair follicles help substances penetrate the skin faster and more effectively.
research A Case of Systemic Mastocytosis: An Ultrastructural and Immunohistochemical Study of Dermal Mast Cells in Relation to Activation of the Epidermal Melanin Unit
Prednisone reduces organ mast cell infiltration but does not alter the abnormal appearance of mast cells in systemic mastocytosis.
research Nanostructured Lipid Carrier for Hyperpigmentation Treatment: A Dermal Perspective
Nanostructured lipid carriers are effective for treating hyperpigmentation in women aged 30-40.
research Hair Growth Defects in Insig-Deficient Mice Caused by Cholesterol Precursor Accumulation and Reversed by Simvastatin
Mice lacking Insig proteins had hair growth problems due to cholesterol buildup, but this was fixed by the drug simvastatin.
research Sex Hormones and Antiandrogens Influence In Vitro Growth of Dermal Papilla Cells and Outer Root Sheath Keratinocytes of Human Hair Follicles
Certain sex hormones and antiandrogens can either slow down or speed up the growth of human hair follicle cells depending on their concentration.
research In Vitro Performance of Dutasteride-Nanostructured Lipid Carriers Coated with Lauric Acid-Chitosan Oligomer for Dermal Delivery
Dutasteride-loaded nanoparticles coated with Lauric Acid-Chitosan show promise for treating hair loss due to their controlled release, low toxicity, and potential to stimulate hair growth.
research Watching Hair Grow: Intravital Two-Photon Imaging of Hair Follicle Regeneration in Transgenic Mice
Hair grows when stem cell offspring in the follicle base proliferate, influenced by the dermal papilla.
research SFRP2 Augments Wnt/β-Catenin Signalling in Cultured Dermal Papilla Cells
SFRP2 boosts Wnt3a/β-catenin signals in hair growth cells, with stronger effects in beard cells than scalp cells.
research Cryptomphalus Aspersa Mollusc Egg Extract Promotes Regenerative Effects in Human Dermal Papilla Stem Cells
Mollusc egg extract helps skin and hair cells grow and heal.
research Effect of Marine-Derived Saccharides on Human Skin Fibroblasts and Dermal Papilla Cells
Marine-derived saccharides may help reduce aging effects on skin and hair by promoting cell growth and collagen production.