research 5α-Reductase activity in the human hair follicle concentrates in the dermal papilla
The enzyme that changes testosterone to a stronger form is mostly found in the part of the hair follicle called the dermal papilla.
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research The stretched scar: the benefit of prolonged dermal support
Leaving non-absorbable sutures in for 6 months reduces scar stretching and width.
research STAT5 Activation in the Dermal Papilla Is Important for Hair Follicle Growth Phase Induction
STAT5 activation is crucial for starting the hair growth phase.
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 Hair follicle dermal stem cells and skin‐derived precursor cells: Exciting tools for endogenous and exogenous therapies
Hair follicle stem cells and skin cells show promise for hair and skin therapies but need more research for clinical use.
research Dermal papilla cells induce keratinocyte tubulogenesis in culture
Skin cells can help create early hair-like structures in lab cultures.
research Finasteride is the main inhibitor of 5α-reductase activity in microdissected dermal papillae of human hair follicles
Finasteride potentially treats hair loss by reducing DHT production.
research Adenosine stimulates growth of dermal papilla and lengthens the anagen phase by increasing the cysteine level via fibroblast growth factors 2 and 7 in an organ culture of mouse vibrissae hair follicles
Adenosine helps hair grow longer and stronger by boosting certain growth factors and signaling pathways.
research Hair removal using a long-pulsed alexandrite laser.
The long-pulsed alexandrite laser is effective for hair reduction, particularly for light-skinned individuals with dark hair, but caution is needed for darker skin.
research Reprogramming of Human Hair Follicle Dermal Papilla Cells into Induced Pluripotent Stem Cells
Human hair follicle cells can be successfully transformed into different types of cells, but not more efficiently than other adult cells.
research Solid lipid nanoparticles suspension versus commercial solutions for dermal delivery of minoxidil
SLN suspensions work as well as commercial solutions for minoxidil delivery, but are non-corrosive, making them a promising alternative.
research Herbal Extracts Induce Dermal Papilla Cell Proliferation of Human Hair Follicles
Herbal extracts may help hair grow and could be an alternative to synthetic hair loss treatments.
research Androgen receptors are only present in mesenchyme-derived dermal papilla cells of red deer (Cervus elaphus) neck follicles when raised androgens induce a mane in the breeding season
Red deer only have androgen receptors in neck hair cells for mane growth during breeding season.
research Laser hair removal
Laser hair removal works well for people with dark hair and light skin, but it's less effective for light hair or dark skin; improvements are expected.
research Investigation of the cutaneous penetration behavior of dexamethasone loaded to nano-sized lipid particles by EPR spectroscopy, and confocal Raman and laser scanning microscopy
Nano-sized lipid particles increase dexamethasone's skin penetration and create a reservoir in the skin layers.
research Angiogenin is expressed in human dermal papilla cells and stimulates hair growth
Angiogenin helps hair grow by stimulating cell growth and blood vessel formation.
research The removal of unwanted hair using a ruby laser
Ruby laser hair removal significantly reduces hair density.
research Laser Resurfacing
Newer skin resurfacing lasers reduce damage and scarring, with some approved for safe use and minimal side effects.
research Dermal-epidermal interactions—follicle-derived cell populations in the study of hair-growth mechanisms
Dermal-epidermal interactions are crucial for hair growth and maintenance.
research Lessons Learned from the First Decade of Laser-Assisted Drug Delivery
Laser-assisted drug delivery has shown improved treatment outcomes for skin conditions and has potential to reduce side effects and treatment time.
research Synchronous profiling and analysis of mRNAs and ncRNAs in the dermal papilla cells from cashmere goats
Non-coding RNAs help control hair growth in cashmere goats.
research Identification of a new plant extract for androgenic alopecia treatment using a non-radioactive human hair dermal papilla cell-based assay
A new plant extract from Avicennia marina could potentially be used to treat common hair loss.
research Hair Follicle Generation by Injections of Adult Human Follicular Epithelial and Dermal Papilla Cells into Nude Mice.
Injecting a mix of human skin and hair cells into mice can grow new hair.
research Analysis of epidermal protection using cold air versus chilled sapphire window with water or gel during 810 nm diode laser application
Cold air and a chilled sapphire window both protect the skin during laser treatments, and work better with water or gel, especially for darker skin.
research Twist1 Contributes to the Maintenance of Some Biological Properties of Dermal Papilla Cells in vitro by Forming a Complex With Tcf4 and β-Catenin
Twist1 helps maintain important features of cells crucial for hair growth by working with Tcf4 and β-catenin.
research Titrated extract ofCentella asiaticaincreases hair inductive property through inhibition of STAT signaling pathway in three-dimensional spheroid cultured human dermal papilla cells
Centella asiatica extract may help promote hair growth by blocking a specific cell signaling pathway.
research Cytoskeletal Regulation of Dermal Regeneration
Targeting the actin cytoskeleton could improve skin healing and reduce scarring.
research Impact of substrate stiffness on dermal papilla aggregates in microgels
Softer hydrogel surfaces help maintain hair growth-related functions in skin cells.
research Ability of Transplanted Cultured Epithelium to Respond to Dermal Papillae
Cultured epithelium can form hair follicles when combined with dermal papillae.
research An In Vitro Model for the Morphogenesis of Hair Follicle Dermal Papillae
Scientists created a model using sheep cells to study hair root formation, which can test how different substances affect hair growth.