29 citations
,
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.
27 citations
,
March 2018 in “Biomaterials” This study found that a cocktail of three proteins from embryonic skin can enable adult fibroblasts to regenerate hair follicles by altering gene expression and activating regenerative signaling pathways.
27 citations
,
September 1999 in “Journal of Investigative Dermatology” This study found that protease nexin-1 mRNA is expressed in human dermal papilla cells and is downregulated by dihydrotestosterone in balding scalp, suggesting a role in male-pattern baldness progression.
26 citations
,
April 2019 in “Advances in wound care” This study found that tannic acid accelerated wound healing in rats by modulating inflammatory cytokines, increasing growth factors, and activating the Erk 1/2 pathway.
26 citations
,
May 2015 in “Lasers in Surgery and Medicine” This study concluded that ablative fractional lasers may induce hair regrowth in mice by activating the Wnt/β-catenin pathway.
25 citations
,
June 2018 in “Journal of The American Academy of Dermatology” This study identified upregulation of genes linked to fibroproliferative disorders, such as platelet-derived growth factor and collagen genes, in patients with central centrifugal cicatricial alopecia, suggesting potential therapeutic targets.
24 citations
,
June 2012 in “BMC Research Notes” This study outlines the Human Gene Correlation Analysis tool, which classifies human genes by coexpression levels and identifies overrepresented annotation terms in correlated gene groups, with no new clinical results reported.
22 citations
,
February 2013 in “Wound Repair and Regeneration” In this study, CD109 overexpression in transgenic mice led to reduced inflammation and improved collagen organization during wound healing without affecting wound closure.
22 citations
,
June 2012 in “PLOS ONE” In this study, researchers found that impaired cholesterol biosynthesis in hair follicles may trigger an inflammatory immune response linked to primary cicatricial alopecia, providing new insights into the disorder's pathogenesis.
21 citations
,
June 2016 in “Genesis” This study identified a gene expression signature in mouse embryonic dermal fibroblasts that depends on Wnt/β-catenin activity, potentially influencing dermal fibroblast identity and function.
20 citations
,
July 2011 in “PLoS ONE” This study found that HPV-150 and HPV-151 are rare genotypes with a preference for skin tissue, detected in some cases of skin lesions with generally low viral loads.
19 citations
,
March 1997 in “Journal of Cutaneous Pathology” This study observed that patients with alopecia areata often have a T-cell receptor repertoire in skin lesions that suggests a specific antigen-driven immune response may be important in the disease's pathogenesis.
18 citations
,
October 2018 in “Nutrients” This study found that Annurca apple polyphenolic extracts reprogram hair follicle metabolism in mice, enhancing mitochondrial activity and keratin production while inhibiting some metabolic pathways.
17 citations
,
October 2003 in “Brazilian Journal of Medical and Biological Research” This study found that SDR5A1 gene expression was similar between hirsute women, normal women, and men, suggesting it may not explain differences in hair growth among these groups.
16 citations
,
July 2020 in “International Journal of Molecular Sciences” This study found that ruxolitinib modulated inflammatory changes and stimulated growth factor signals by blocking the JAK-STAT pathway in an in vitro model of alopecia areata.
16 citations
,
October 2018 in “Experimental Dermatology” This study suggests that mesenchymal stem cell therapy may improve cell viability and regulate key signaling pathways in vitro for treating alopecia areata.
16 citations
,
October 2018 in “Biochemical and Biophysical Research Communications” In this study, sildenafil was found to enhance human dermal papilla cell proliferation and promote hair growth in mice, suggesting potential use in alopecia treatment.
16 citations
,
January 2011 in “Archives of Dermatological Research” This study identified 77 genes with significant expression changes in expanded human skin, suggesting possible mechanisms for skin regeneration during tissue expansion, including previously unreported genes like HOXA5, HOXB2, and AP1.
16 citations
,
January 2007 in “Dermatology” This review summarizes recent progress in human hair follicle bulge cell research, particularly the characterization and isolation of these stem cells, but reports no new experimental results.
15 citations
,
August 2020 in “American Journal of Pathology” This study found that insulin promotes corneal epithelial wound healing and nerve recovery in diabetic mice through Wnt signaling, suggesting its potential as a protective factor for diabetic corneal damage.
15 citations
,
May 2020 in “BMC complementary medicine and therapies” This study found that Polygonum multiflorum extract may promote hair growth by increasing anagen duration and activating dermal papilla cells in human hair follicles, as observed in cultured cell models.
15 citations
,
August 2017 in “International Journal of Molecular Medicine” This study reported that Panax ginseng extract significantly inhibited DKK-1-induced catagen-like changes in human hair follicles by promoting cell proliferation and reducing apoptosis, suggesting it may help mitigate hair loss associated with DKK-1.
15 citations
,
March 2012 in “International journal of nanomedicine” In this study, local injection of nanosized recombinant human erythropoietin at the injury site improved skin regeneration and re-epithelialization in a mouse model of deep second-degree burns through coexpression of specific receptors.
14 citations
,
August 2018 in “Frontiers in Cellular and Infection Microbiology” This study found that dengue virus infection caused inflammation and cell death in human hair-follicle dermal papilla cells, which may contribute to increased hair shedding observed during the epidemic in Taiwan.
14 citations
,
November 2007 in “Journal of Dermatological Science” This review discusses the roles of epithelial-mesenchymal interactions and dermal papilla in hair follicle growth and cycling, but it reports no new clinical results.
13 citations
,
September 2019 in “EBioMedicine” This study found that Secretory Phospholipase A2-IIA (sPLA2-IIA) promotes proliferation through JNK/c-Jun signaling, distinctively affecting normal stem cells and cancer cells, suggesting it as a potential target for cancer treatment.
13 citations
,
December 2018 in “Development, Growth & Differentiation” This study found that male and female chicken feather morphology and color patterns can be extrinsically modified through molting and resetting the stem cell niche during regeneration.
12 citations
,
April 2016 in “Chinese Medicine” The research identified 12 antioxidant compounds in Polygonum multiflorum roots, suggesting these as quality markers for the plant's processed roots.
12 citations
,
July 2014 in “Journal of Investigative Dermatology” This study found that doxorubicin induces hair follicle apoptosis through TRAIL receptor signaling, providing insights for managing chemotherapy-induced hair loss.
11 citations
,
February 2021 in “Biomedicines” This review discusses the role of hair follicle bacterial colonization in immune responses and the pathogenesis of alopecia but reports no new clinical results.