December 2016 in “The journal of investigative dermatology/Journal of investigative dermatology” This study revealed that Patched receptors establish a Hedgehog signaling gradient in developing hair follicles, which may influence their formation and potentially offer a diagnostic tool for distinguishing Hedgehog-driven tumors.
September 2016 in “Journal of Dermatological Science” This study investigated the effects of Wnt-3a, Wnt-5a, Wnt11, and Wnt-10b on the hair induction-ability of cultured dermal papilla cells.
This study suggests that Grateloupia elliptica extract may promote hair growth by activating wnt/β-catenin signaling and fostering dermal papilla cell proliferation.
January 2016 in “Korean Journal of Pharmacognosy” This study found that Grateloupia elliptica extract may promote hair growth by activating wnt/b-catenin signaling and enhancing dermal papilla cell proliferation in rat and mouse models.
August 2015 in “PubMed Central” This study suggests that epithelial-derived Pop-Up Keratinocytes (ePUKs) may be a promising cell source for regenerative medicine due to their specific phenotypic traits and their influence on wound healing.
August 2015 in “MOJ proteomics & bioinformatics” This study suggests that epithelial-derived pop-up keratinocytes (ePUKs) may improve regenerative medicine applications due to their specific phenotype and increased expression of proteins involved in regulating cellular movement and wound healing.
April 2015 in “Plastic and Reconstructive Surgery” This article is from the ASPS Education Network and does not report any new research findings.
June 2014 in “Experimental dermatology” This commentary discusses the role of the epidermis in hair follicle induction and reports no new research findings.
May 2014 in “The journal of immunology/The Journal of immunology” In this study, over-expression of FoxN1 in early life was associated with detrimental effects on thymic and skin epithelial development in mice.
This study found that Clitocybin A from Clitocybe aurantiaca may promote hair growth in immortalized rat dermal papilla cells by enhancing cell proliferation and activating Wnt/β-catenin signaling and ERK pathways.
In this study, administering retinoic acid to pregnant albino mice increased fetal epidermal thickness and decreased hair follicle development, suggesting caution for its use during pregnancy.
January 2013 in “China Animal Husbandry & Veterinary Medicine” This study found that IGFBP-5 may play a significant regulatory role in the hair follicle development of Inner Mongolia Cashmere goats, with more consistent expression patterns across different stages.
This review examines the development of research on the role of the Wnt signaling pathway in the epidermal repair process and reports no new experimental findings.
January 2012 in “Heilongjiang xumu shouyi” This study found that EGF and KGF were expressed at different levels in the skin of Gansu alpine Merino sheep, suggesting these factors influence wool fineness.
April 2011 in “The FASEB Journal” In this study, aralia continentalis extract was observed to promote hair follicle development in mice through anagen progression, with the low dose being more effective than the high dose.
December 2010 in “대한미용학회지” This study found that Polygoni multiflori Radix water extracts stimulated hair growth and hair follicle development in mice, suggesting it may be safer than minoxidil.
July 2010 in “Journal of Investigative Dermatology” Scientists found gene mutations that affect hair loss, skin stem cells, and skin disorders, and identified drugs that may help treat blood vessel and skin conditions.
This study reported that black sesame oil significantly stimulated hair regrowth in mice, suggesting its potential for promoting hair growth or preventing hair loss in humans.
April 2010 in “The FASEB Journal” This study found that topical application of Korean ginseng berry promoted hair follicle development in mice, with a lower dose proving more effective than a higher dose.
In this study, RNA-sequencing identified differentially expressed genes, including FGF5, FGFR1, and RRAS, that affect the hair follicle growth cycle in Inner Mongolian Cashmere goats.
January 2010 in “China Animal Husbandry & Veterinary Medicine” This study suggests that RORα, RORβ, and RORγ mRNA expression in cashmere goat skin is related to different stages of hair follicle development, indicating a possible role in cycled cashmere growth.
January 2010 in “대한미용학회지” This study found that extracts from Angelica gigas Nakai and Glycyrrhiza uralensis stimulated hair regrowth and follicle development in a shaving mouse model, suggesting potential for hair growth or hair loss prevention in humans.
April 2009 in “한국메이크업디자인학회지” This study found that topical geranium rose oil accelerated hair regrowth and promoted hair follicle elongation in a shaving animal model of C57BL/6 mice.
This review summarizes the roles of PDGF and its receptors in cell development and wound healing, reporting no new research findings; the authors emphasize PDGF's diverse biological functions.
December 2008 in “한국미용학회지” This study found that sandalwood and rose absolute oils significantly accelerated hair regrowth in a shaved mouse model, suggesting their potential for use as hair growth stimulators.
January 2005 in “Life sciences” This review discusses the pathophysiologic role of lysophosphatidic acid in the skin and reports no clinical results, suggesting pharmacological inhibition as a potential treatment for various skin disorders.
May 2000 in “Journal of Investigative Dermatology” Hedgehog signaling is crucial for hair development, cadherins affect cell adhesion, neutrophils play a role in skin lesions, and BP230 autoantibodies impact skin stability.
This review discusses the role of the Wnt/β-catenin pathway in hair follicle development and how natural products that activate this signaling could be used to treat hair loss, but it reports no new experimental results.
February 2021 in “Journal of Investigative Dermatology” This study found that specific junctional proteins are significantly downregulated in balding regions of the scalp in men with androgenetic alopecia, suggesting disrupted cell communication may play a role in hair loss.
November 2017 in “British Journal of Dermatology” Genes controlling hair growth and immune response are disrupted in male pattern baldness.