30 citations
,
April 2017 in “European Journal of Cell Biology” This study observed that CIP/KIP proteins play a significant role in regulating cell cycle arrest and differentiation in human hair follicles, supporting hair growth and formation in the anagen phase.
1 citations
,
February 2017 in “Dermatologic Surgery” This study observed that using a basement membrane matrix significantly improved hair follicle reconstruction in a mouse model, leading to quicker hair formation and a greater number of hair shafts compared to a control medium.
61 citations
,
October 1996 in “Development” This study found that combining adult germinative epidermal cells with non-inductive dermal cells can stimulate hair follicle neogenesis, effectively altering the cells' status to enhance induction.
January 2026 in “Materialia” In this study, porcine collagen acellular dermal matrix scaffolds combined with mice platelet-rich plasma were associated with increased hair density and follicle regeneration in mice with alopecia, suggesting a potential therapeutic approach.
30 citations
,
July 1998 in “British Journal of Dermatology” This study found that in a rat skin model, fat cells inhibited the proliferation of organoid hair follicle cells and fibroblasts but may have accelerated hair follicle cell differentiation.
1 citations
,
November 2022 in “Experimental cell research” This study found that a PGE2 matrix, when injected subcutaneously, increased the proportion of developing hair follicles and improved hair follicle stem cell markers in a mouse model of hair loss.
This study found significant differences in mRNA and miRNA expression between yak dermal papilla cells and epidermal hair matrix cells, suggesting important roles for these molecules in hair follicle development.
173 citations
,
September 2011 in “Journal of Investigative Dermatology” IL-6 contributes to hair loss by shortening the growth phase and causing hair follicles to regress.
31 citations
,
December 1991 in “Annals of the New York Academy of Sciences” This study found that distinct keratin profiles enabled the evaluation of epithelial differentiation in human hair follicles, with mesenchymal cells playing a critical role in epidermoid differentiation of follicular cells.
July 2024 in “Journal of Investigative Dermatology” Versican in dermal papilla cells is crucial for healthy hair growth.
1 citations
,
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.
231 citations
,
December 1999 in “Journal of Investigative Dermatology” This study found that the volume of a hair follicle's dermal papilla is strongly correlated with its size, primarily due to the number of cells it contains and the volume of extracellular matrix.
February 2019 in “Chin J Injury Repair and Wound Healing(Electronic Edition)” This study indicates that porcine acellular dermal matrix may aid hair follicle regeneration in mice by enhancing the expression of SDF-1 and the Wnt3a/β-catenin signaling pathway.
April 2017 in “Journal of Investigative Dermatology” This study found that hair follicle matrix progenitors differentiate into various layers asynchronously, with early progenitors forming the companion layer and later progenitors generating the inner root sheath and hair shaft.
18 citations
,
January 1994 in “Skin Pharmacology and Physiology” This study observed that in vitro cocultures of hair follicle cells with dermal fibroblasts or hair papilla cells enhanced proliferation and differentiation of outer root sheath cells but did not mimic hair-type differentiation.
1 citations
,
September 2023 in “Journal of Investigative Dermatology” This article discusses the mechanisms behind chemotherapy-induced alopecia and the potential for permanent hair loss due to irreversible damage to hair follicle stem cells, but it reports no new clinical findings.
January 2006 in “Linchuang pifuke zazhi” This study found that stem cell factor combined with fibronectin and type IV collagen promotes migration of amelanotic melanocytes, which may help explain their movement during vitiligo repigmentation.
4 citations
,
July 2018 in “Molecules” This study found that blood and milk somatic cells show promise as matrices for monitoring illicit recombinant bovine somatotropin use in dairy cattle through gene-expression assays.
11 citations
,
August 1995 in “Journal of Investigative Dermatology” 53 citations
,
August 2005 in “The Journal of Cell Biology” This study found that the absence of Sgk3 in mice leads to impaired hair follicle maturation, characterized by reduced cell proliferation, increased apoptosis, and premature regression.
1 citations
,
August 2023 in “Biomolecules & therapeutics” In this study, researchers found that recombinant human HAPLN1 promoted hair growth in mice and human hair matrix cells by activating specific signaling pathways, suggesting it may offer a potential hair loss treatment with fewer side effects than existing medications.
May 2013 in “Zhonghua miniao waike zazhi” This study found that hair follicle stem cells show good biocompatibility with a heterogeneous bladder acellular matrix in vitro and in vivo, supporting potential use in bladder repair.
98 citations
,
December 2003 in “The FASEB Journal” In this study, thymosin beta4 was found to stimulate hair growth in normal rats and mice by affecting key processes in the hair follicle cycle, such as stem cell migration and extracellular matrix remodeling.
22 citations
,
December 2013 in “Molecular biology of the cell” This study found that ILK deficiency disrupts hair follicle development by impairing cell polarity and laminin-511 assembly, but these defects can be partially reversed with exogenous laminin-511.
2 citations
,
January 2020 in “BioMed Research International” This study found that Phaeodactylum tricornutum extract enhanced hair follicle cell proliferation, indicated by increased keratin and ERK1/2 signaling, suggesting its potential for hair care applications.
June 2022 in “Pflügers Archiv - European Journal of Physiology” This study found that the deletion of soluble epoxide hydrolase (sEH) in mice altered the hair follicle cycle and increased hair growth through effects on hair follicle stem and matrix cells.
45 citations
,
November 2022 in “Acta Biomaterialia” This study developed a biomimetic 3-D co-culture system that enhances the hair-inductive properties of human dermal papilla cell aggregates, potentially improving hair follicle tissue engineering.
36 citations
,
November 1990 in “The Journal of Dermatology” This study found that dermal papilla cells in culture may enhance and attract follicular epithelial cell growth, suggesting their pivotal role in hair and follicle development.
25 citations
,
April 2021 in “The EMBO Journal” This review discusses the role of hair follicle stem cells as active signaling centers in skin homeostasis, highlighting recent advancements and reporting no new clinical results.
18 citations
,
December 2020 in “Frontiers in cell and developmental biology” This study found that extracellular vesicles from low-passage dermal papilla cells may activate hair growth by delivering miR-140-5p, which downregulates BMP2 signaling, suggesting potential therapeutic targets for alopecia.