75 citations
,
August 2011 in “Journal of Investigative Dermatology” This study found that cultured human dermal papilla cells formed into three-dimensional spheres have an increased ability to induce hair follicles from mouse epidermal cells compared to two-dimensional cultures.
8 citations
,
October 2018 in “Applied sciences” This study found that alginate spheres maintain dermal papilla cells in a dormant state with increased trichogenecity, suggesting potential benefits for cell therapy in androgenic alopecia.
68 citations
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December 2011 in “Journal of Investigative Dermatology” This study reported that a three-dimensional hydrogel culture system supports the growth and maintenance of distinct dermal papilla cell types, crucial for skin reconstitution assays in neonatal mice.
April 2018 in “Journal of Investigative Dermatology” This study found that elevated STAT5 levels are linked to improved hair-inducing capabilities in human dermal papilla cells, and reducing STAT5 impairs hair follicle induction.
37 citations
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May 2016 in “Scientific Reports” In this study, the researchers found that using a core-shell assembly of adipose-derived stem cells and dermal papilla cells reconstructed hair follicle cellular arrangements more effectively than mixed assemblies, enhancing hair formation in vivo.
6 citations
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March 2020 in “Scientific reports” This study found that glucose metabolism supports hair inductive gene expression and hair shaft elongation in dermal papilla cells, suggesting potential applications for in vitro hair follicle generation.
January 2014 in “Institutional Repositories DataBase (IRDB)” The study observed that cell spheres formed from mesenchymal cells of newborn mice skin exhibited upregulation of markers linked to hair follicle regeneration, suggesting a potential hibernation-like state for maintaining viability.
January 2014 in “Institutional Repositories DataBase (IRDB)” This study found that cell spheres formed from mesenchymal cells in newborn mouse skin showed increased expression of genes associated with hair follicle regeneration, though marker distribution varied and requires further investigation.
1 citations
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January 2019 in “Annals of dermatology/Annals of Dermatology” STAT5 is crucial for hair growth in 3D cultured human dermal papilla cells.
November 2024 in “Journal of Investigative Dermatology” Androgens reduce hair growth by affecting cell differentiation and blood vessel formation.
11 citations
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September 2019 in “The journal of investigative dermatology/Journal of investigative dermatology” This study identified a distinct CD49fhigh mesenchymal stem cell subpopulation in the dermis that supports hair follicle development and maintenance via Notch signaling activation.
April 2016 in “Journal of Investigative Dermatology” In this study, ALP knockdown significantly impaired the hair follicle-inducing capacity of human dermal papilla spheres, highlighting a critical role for ALP in hair follicle neogenesis.
10 citations
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January 2016 in “Annals of Dermatology” This article discusses the factors contributing to acne and reports no new findings, focusing on the role of sebaceous lipids and associated processes.
January 2017 in “대한미용학회지” This study observed that hair follicle cuticular cells undergoing keratinization were significantly thicker than those in a normal hair shaft, due to incomplete loss of cytosol.
December 2023 in “Scientific Reports” In this study, researchers successfully established immortalized human frontal and occipital scalp dermal papilla cell lines from androgenetic alopecia patients, observing distinct gene expression, androgen receptor levels, and hair follicle growth effects between these regions, which may help advance hair loss research and therapeutic development.
43 citations
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August 2008 in “Regenerative Medicine” In this study, murine follicular cell aggregates developed into hair-like structures in culture, which upon implantation into mice skin matured into complete hair follicles, suggesting potential for treating hair loss.
29 citations
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April 2020 in “Journal of Tissue Engineering and Regenerative Medicine” This study demonstrates that incorporating human neopapilla into reconstructed human skin can initiate hair follicle morphogenesis by stimulating epidermal invagination and maintaining follicle-inductive properties in vitro.
239 citations
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December 2013 in “Scientific Reports” In this study, researchers developed a microfluidics-based method for creating uniform, size-controlled stem cell spheroids that enhance osteogenic differentiation when encapsulated in alginate-RGD microgels.
15 citations
,
January 2020 in “ACS Applied Materials & Interfaces” This study reported that a novel chitosan/polyvinyl alcohol nanofiber sponge effectively enhances the hair follicle-inducing ability of dermal papilla multicellular spheroids in a mouse model.
May 2024 in “Scientific reports” This study explored the role of Twist2 in fetal wound healing in embryonic mice, observing that its expression was vital for scarless regeneration and normal hair follicle formation; Twist2 knockdown led to visible scars and defective follicle formation.
March 2024 in “Research Square (Research Square)” In this study, researchers found that the protein Twist2 plays a crucial role in scarless wound healing in early embryonic mouse skins, with its knockdown leading to visible scarring and defective hair follicle formation, suggesting potential therapeutic targets for reducing scars and promoting regeneration.
17 citations
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December 2019 in “Stem Cell Research & Therapy” This study found that their system effectively supports the rapid formation of human hair follicle organoids, providing a platform for studying hair regeneration and drug screening.
1 citations
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October 2023 in “bioRxiv (Cold Spring Harbor Laboratory)” This study demonstrated that intraoperative bioprinting using a bioink with human adipose-derived extracellular matrix and stem cells achieved successful reconstruction of full-thickness craniomaxillofacial skin defects in rats, promoting wound closure, adipogenesis, and hair follicle-like structure formation within two weeks.
13 citations
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July 2019 in “Journal of Dermatological Science” This study suggests that 3D spheroid cultivation of dermal papilla cells can restore their hair-inductive capabilities, which are lost in 2D-cultured cells.
23 citations
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March 2010 in “Medical hypotheses” This review explores potential new roles for Merkel cells, including involvement in magnetoreception, fingerprint formation, and transmitting environmental information, but reports no experimental results.
58 citations
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March 2019 in “Experimental Dermatology” This study suggests that exosomes derived from dermal papilla cells, especially those cultured in three dimensions, promote hair growth and regeneration by enhancing follicular cell activity.
91 citations
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December 2010 in “Stem Cells” This study found that Wnt signaling regulates the symmetric division of adult neural stem cells, increasing their numbers during subependymal regeneration, stroke response, and colony formation.
131 citations
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July 2009 in “Experimental Dermatology” This review discusses the development and advances in studying trichogenic dermal cells for hair follicle morphogenesis, summarizing methods, bioassays, and molecular markers, but reports no new research findings.
17 citations
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January 1997 in “Cell and Tissue Research” This study found that a serum-free DMEM-F12 medium with 45% oxygen best supports in vitro development and differentiation of human fetal skin, closely mimicking the in vivo state.
1 citations
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January 2023 in “Burns and trauma” This study found that tdDPC-EVs significantly improved wound healing by enhancing angiogenesis through the KLF4/VEGFA axis, offering advantages over traditional DPC-EVs.