24 citations
,
February 2006 in “Chinese Medical Journal” This study found that dermal papilla cells cultured in vitro can promote hair follicle regeneration and maintain hair growth, with stronger ET-1 and SCF expression enhancing this regenerative ability.
10 citations
,
January 2013 in “Stem Cells and Development” This study suggests that dermal stem/progenitor cells can be enriched by intracellular granularity and display high proliferation and differentiation potential in vitro, distinguishing them from other fibroblasts and progenitors.
3 citations
,
December 2007 in “Journal of Otology” This study found that adipose-derived stem cells from adult guinea pigs can differentiate into hair cell-like cells in vitro, suggesting potential use in tissue engineering.
69 citations
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December 2015 in “BMC plant biology” This study provides evidence that five Hyp-O-GALT genes are crucial for AGP galactosylation and that AGP glycans are vital for various aspects of plant growth and development.
88 citations
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June 2000 in “Journal of Investigative Dermatology” Keratin 17 is important for hair and nail structure and affects pachyonychia congenita symptoms.
July 2022 in “Journal of Investigative Dermatology” This study suggests that high platelet concentrations in PRP may not be necessary for hair growth in androgenetic alopecia, and certain growth factors might negatively impact clinical outcomes.
October 2017 in “Institutional Repositories DataBase (IRDB)” Polyacetylene compounds from Panax ginseng may slow hair growth.
9 citations
,
August 2014 in “European journal of ophthalmology” This study found that PGF 2α receptors were predominantly present in the inner root sheath of the bulb and stem of human eyelashes during the anagen phase.
39 citations
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November 2007 in “Experimental dermatology” This study found that prostaglandin receptors are widely expressed in hair follicles, suggesting a complex network of prostanoid pathways involved in hair growth control.
July 2023 in “Clinical Cosmetic and Investigational Dermatology” In this case report, a 64-year-old Thai woman with a history of misdiagnosed eczema or folliculitis was ultimately found to have granular parakeratosis of the eccrine ostium, leading to significant symptom improvement once accurately diagnosed and advised to avoid excessive heat and moisture.
September 2021 in “The journal of investigative dermatology/Journal of investigative dermatology” This study identified a germline variant in PLCD1 as a major risk allele for familial trichilemmal cysts, requiring a subsequent somatic mutation in the same allele for cyst formation.
3 citations
,
December 1975 in “PubMed” This study found that acid and alkaline phosphatases serve different functions in Beagle dog skin, with ALP primarily involved in growth processes and ACP in phospholipid breakdown.
1 citations
,
January 2023 in “Life sciences” This study demonstrated that elevated GABA levels can worsen stress-induced hair growth inhibition in mice, while GABAA antagonists like ginkgolide A may help alleviate these effects.
November 2022 in “Journal of Investigative Dermatology” This study observed that three-dimensional cultures of dermal papilla cells enhanced endothelial cell migration and angiogenesis in vitro, which may improve vascularization in tissue-engineered skin constructs.
1 citations
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January 2016 in “Asian-Australasian journal of animal sciences” In this study, the expression of Gnαs was significantly higher in black mice compared to white mice, suggesting its potential involvement in coat color formation in mice.
This study revealed that IP-PA1, derived from Pantoea agglomerans, promoted hair growth in mice and increased certain growth factor expressions in human cell cultures, suggesting a unique mechanism compared to traditional hair growth treatments.
3 citations
,
March 2014 in “Journal of Industrial Microbiology & Biotechnology” This study identified a cytochrome P450 enzyme, CYP-pa1 from Pseudonocardia autotrophica, as responsible for the specific hydroxylation of cyclosporin A at the 9th N-methyl leucine, suggesting potential for biotechnological applications.
1 citations
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May 2022 in “International journal of molecular sciences” This study found that in Hutchinson–Gilford progeria syndrome, iPSCs committed to the keratinocyte lineage faster than normal cells, with LEF1 expression reduced and a partial rescue of the phenotype achieved through adenine base editing.
55 citations
,
September 2003 in “Experimental Dermatology” In this study, researchers found that certain cytokines can significantly down-regulate PDGF expression in dermal papilla cells and follicular keratinocytes, indicating a potential link between PDGF signaling and catagen induction.
72 citations
,
January 2003 in “American Journal of Pathology” This study found that the co-activator CBP enhances the agonistic action of hydroxyflutamide on androgen receptors, suggesting a mechanism for therapy resistance in prostate cancer.
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.
14 citations
,
January 2020 in “Frontiers in Endocrinology” This study reports that in ovarian cell development, FSH-induced OCT4 expression is regulated through the GSK3β/β-catenin pathway mediated by the PI3K/Akt pathway.
April 2026 in “Tissue Engineering and Regenerative Medicine” This study found that the GPRC6A-Duox1 signaling pathway influences hair cycle progression and testosterone-mediated hair loss in mice, suggesting that disruption of this pathway leads to resistance against testosterone-induced hair loss and longer anagen phase duration.
16 citations
,
December 2016 in “Molecular Medicine Reports” This study found that platelet-rich plasma may influence the proliferation of human hair dermal papilla cells by affecting gene expression related to the cell cycle.
112 citations
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February 2001 in “Journal of Investigative Dermatology” This study found that substance P and calcitonin-gene-related peptide have different roles in regulating hair growth in mice, with substance P promoting anagen progression and calcitonin-gene-related peptide inhibiting it.
November 2022 in “The journal of investigative dermatology/Journal of investigative dermatology” In this case study, a 26-year-old female with PLEC mutations and features of muscular dystrophy and myasthenia gravis showed significant improvement in symptoms following steroid treatment.
April 2023 in “Journal of Investigative Dermatology” In this study, the KPAI and KP-IGA scoring systems for assessing keratosis pilaris showed excellent interrater and intrarater reliability, offering standardized measures for clinical and research use.
April 2018 in “Journal of Investigative Dermatology” This study found that the PPAR-γ modulator AGED can reverse epithelial-mesenchymal transition in hair follicles affected by lichen planopilaris ex vivo, suggesting potential for treating scarring alopecias.
25 citations
,
April 2008 in “Archives of Dermatological Research” This study found that transplanted microencapsulated dermal papilla cells in rat footpads can regenerate hair follicles and sebaceous gland structures, suggesting a potential substitute for fresh dermal papillae cells.
April 2025 in “Dermatology Practical & Conceptual” In this study, researchers observed that individuals with premature graying of hair had significantly higher LC3 gene expression compared to controls, suggesting a potential link between autophagy and the development of this condition, with LC3 gene expression as a possible independent predictor.