April 2018 in “The journal of investigative dermatology/Journal of investigative dermatology” This study describes a new method for isolating intact human eccrine glands from scalp follicular units, potentially advancing research on sweat gland physiology.
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.
April 2018 in “Journal of Investigative Dermatology” This study found that in laboratory settings, dermal papilla cells cultured as spheroids showed significantly higher hair inductive potential and angiogenic factor expression compared to monolayer cultures.
August 2016 in “Journal of Investigative Dermatology” This study found that dihydrotestosterone alters the balance of Wnt pathway regulators in dermal papilla cells, hindering hair follicle stem cell differentiation and contributing to hair follicle miniaturization.
January 2016 in “Frontiers in Bioengineering and Biotechnology” In this study, a porous keratin hydrogel derived from wool hair demonstrated strong mechanical properties and supported the growth of various animal cells, indicating potential as a scaffold in tissue engineering.
March 2014 in “Chinese Journal of Dermatology” This study found that dermal papilla cells from different scalp regions of AGA patients showed differential gene expression related to cell proliferation, apoptosis, and signaling pathways when exposed to DHT in a 3D culture.
October 2013 in “Faculty Opinions – Post-Publication Peer Review of the Biomedical Literature” Three-dimensional culture helps dermal papilla cells grow new human hair follicles.
January 2006 in “中华医学杂志:英文版” This study found that dermal papilla cells can induce hair follicle regeneration and maintain growth in vitro and in vivo, with higher ET-1 and SCF expression enhancing this ability.
January 2006 in “Chinese Journal of Dermatology” This study found that cultured dermal papilla cells can induce hair follicle regeneration and sustain hair growth both in vivo and in vitro, with their effectiveness linked to specific protein expression levels.
May 1999 in “Dermatologic Surgery” The cell culture medium "RPMI" might slightly improve hair graft survival, but not by a significant amount.
198 citations
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January 1998 in “Dermatology” This review discusses human sebocyte in vitro models for studying sebaceous gland function and control but reports no new clinical results, highlighting hormonal effects and the impact of retinoids on sebocyte activity.
132 citations
,
September 2009 in “Experimental Dermatology” This study introduced a new classification system for distinguishing between anagen VI and early catagen stages in human hair follicle organ culture, using it to confirm eflornithine's ability to induce premature catagen.
130 citations
,
August 2015 in “Experimental Dermatology” This review provides a comprehensive guide to serum-free human hair follicle organ culture methods, highlighting research opportunities, standardization efforts, and potential applications without reporting new empirical findings.
88 citations
,
January 1981 in “British Journal of Dermatology” This study describes a new method for culturing human hair follicle cells, achieving 70% successful growth of keratinocyte colonies using a bovine eye lens capsule substrate.
72 citations
,
December 1983 in “Journal of Investigative Dermatology” Minoxidil helps hair cells live longer and grow longer.
67 citations
,
June 2019 in “Proceedings of the National Academy of Sciences” This study introduces a method for long-term expansion of adult mouse epidermal stem cells in vitro using an organoid culture system that maintains the basal-apical organization.
57 citations
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October 1996 in “Dermatologic clinics” This study found that using hyaluronic acid microneedles to deliver minoxidil significantly reduced hair loss in chemotherapy-induced alopecia mice, with only 10% of the dose used in topical applications.
46 citations
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September 2014 in “Tissue engineering. Part A” This study found that a 3D Matrigel culture technique for dermal papilla cell spheroids can enhance hair follicle inductivity and induce hair-like fiber differentiation in vitro, even with high-passage cells.
44 citations
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July 2016 in “Stem Cells Translational Medicine” This study demonstrated that cultured epidermal stem cells and skin-derived precursors can regenerate functional hair follicles and sebaceous glands in both mice and adult humans, suggesting potential for bioengineered skin substitutes.
39 citations
,
January 1997 in “Pharmacology & toxicology” This study found that human keratinocytes' sensitivity and response to vitamin D3 analogues vary based on cell density, serum availability, and calcium concentration.
32 citations
,
February 2002 in “Veterinary Dermatology” This study reported that canine dermal papilla cells showed a distinct growth pattern and strong collagen IV and laminin staining compared to dermal fibroblasts.
30 citations
,
September 2004 in “Experimental Dermatology” This study found that minoxidil did not significantly increase hair shaft elongation in ex vivo human hair follicle culture, questioning the suitability of this method for studying its hair-growth-promoting effects.
30 citations
,
March 1996 in “British Journal of Dermatology” 30 citations
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August 1993 in “PubMed” This study found that IL-1 alpha inhibits the growth of cultured human hair follicles and hair fibers, suggesting a potential role in inflammatory hair loss conditions like alopecia areata.
28 citations
,
June 2023 in “Tissue Engineering and Regenerative Medicine”
28 citations
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February 2014 in “PLoS ONE” This study reports that transplantation of an ESCs-collagen-chitin biomimetic membrane leads to successful in situ skin regeneration, including hair follicle cell proliferation and formation of dermatoglyphs, in nude mice with full-thickness skin defects.
28 citations
,
September 2011 in “Stem Cell Reviews and Reports”
27 citations
,
November 2005 in “Archives of Dermatological Research” This study found that selecting human hair follicles at a defined anagen stage based on their in vivo growth rate leads to more consistent results in organ culture, with minoxidil significantly enhancing hair growth in these follicles.
27 citations
,
September 1994 in “The journal of investigative dermatology/Journal of investigative dermatology” This study found that relatively low concentrations of 1,25(OH)2D3 stimulated human hair follicle and fiber growth, while higher concentrations inhibited growth in a whole-organ culture system.
25 citations
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August 2010 in “Acta Biomaterialia” This study achieved a first by successfully forming large quantities of dermal papilla spheroidal microtissues, which retained their hair induction potential, using a micropatterned culture system.