14 citations
,
August 2009 in “Cancer epidemiology” This study found that AHCC significantly reduced alopecia caused by Ara-C in neonatal rats and improved liver function affected by 6-MP and MTX in mice.
9 citations
,
January 2015 in “Medical hypotheses” This report suggests that TCDD may alter human epidermal stem cell populations by upregulating c-Myc, potentially leading to increased stem cell turnover during chloracne development.
8 citations
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July 2020 in “Clinical, cosmetic and investigational dermatology” This review hypothesizes that excessive facial photo-protection may contribute to frontal fibrosing alopecia by disrupting immunological homeostasis through the aryl hydrocarbon receptor-kynurenine pathway, but it reports no new clinical results.
8 citations
,
July 2022 in “Frontiers in plant science” This review outlines the current understanding of how pH contributes to root hair development and reports no new experimental findings.
7 citations
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January 2009 in “Immunological investigations” This report describes a rare case of alopecia areata universalis developing in a child during the recovery phase of phenobarbital-induced anti-convulsant hypersensitivity syndrome, which suggests a mechanism involving lymphocyte-related immune responses.
4 citations
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December 2020 in “Scientific Reports” This study found that a mixture of plant extracts significantly improved skin barrier function, reduced inflammation, and exhibited anti-aging effects in human skin cells.
4 citations
,
June 2017 in “Anais Brasileiros De Dermatologia” This study demonstrates that miniaturized hair follicles in female pattern hair loss overexpress nuclear aryl hydrocarbon receptors, suggesting a potential role for environmental pollutants in this condition.
4 citations
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May 2012 in “Journal of Investigative Dermatology” This symposium discussed the role of lipids, inflammation, and stem cells in cicatricial alopecia but reports no new research findings; it highlights lipid pathways as significant in these hair disorders.
3 citations
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September 2021 in “Bulletin of the Korean Chemical Society” In this study, dimeric peptide derivatives were shown to enhance the proliferation of human follicle dermal papilla cells in vitro, particularly promoting the ERK1/2 pathway, suggesting potential for developing peptide-based treatments for hair regeneration.
2 citations
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May 2023 in “Plants” In this study, Allium hookeri extract increased viability and size of dermal papilla cell spheroids and reduced oxidative stress effects, potentially promoting hair growth by regulating specific protein signaling pathways in human cells.
2 citations
,
January 2022 in “bioRxiv (Cold Spring Harbor Laboratory)” This study found that low temperatures and nitrogen deficiency trigger root hair elongation through a molecular mechanism involving the receptor kinase FERONIA and the TOR Complex 1.
1 citations
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February 2025 in “International Journal of Molecular Sciences” This study found that supplementing Liaoning cashmere goats with HMBi increased cashmere length while decreasing its diameter, attributed to changes in Met-related metabolites and elevated expression of genes related to the Met cycle and cell differentiation pathways such as Wnt and MAPK.
April 2019 in “Journal of the Endocrine Society” This case study reported that even with improved adrenal androgens and testosterone levels, treating women with AH-PCOS with glucocorticoids did not significantly improve ovulatory function or hirsutism.
November 2025 in “Journal of Medicinal Chemistry” This review outlines advances in topical PROTACs for localized protein degradation, focusing on AH-001 and GT20029 for skin conditions, but presents no new clinical trial results.
May 2023 in “Journal of Endocrinology and Reproduction” This study found that in primary cicatricial alopecia, reducing cholesterol production and targeting EMT modulators like PPARγ, AhR, AGTR, and TGFβ with siRNA may help mitigate hair follicle damage by modulating epithelial-mesenchymal transition, suggesting potential therapeutic strategies for slowing PCA progression.
July 2026 in “bioRxiv (Cold Spring Harbor Laboratory)” In this study, researchers observed that TCDD exposure in mice enhanced sebaceous gland differentiation and lipid production before causing seboatrophy, providing insights into the cellular events that may contribute to chloracne pathogenesis.
April 2026 in “Inflammopharmacology” This study found that Punica granatum ethanolic leaf extract may alleviate skin fibrosis in rats by modulating inflammation-related pathways and reducing dermal alterations.
December 2025 in “Cureus” This article discusses topical keratolytic therapy for keratosis pilaris, highlighting potential benefits while noting limitations in the current evidence base, and reports no clinical results.
November 2025 in “Journal of Sleep Research” This study investigated individuals with androgenetic alopecia and found that serum iron and ferritin levels are associated with obstructive sleep apnea severity, suggesting the importance of considering iron profiles in managing the condition.
This study found a significant positive association between higher air quality index values and the incidence of alopecia areata, with a clear dose-response relationship observed among the participants.
This study found that iron metabolism, particularly serum iron and ferritin, was significantly linked to the severity of obstructive sleep apnea in individuals with androgenetic alopecia, with stronger associations observed in women.
January 2024 in “Advanced Science” In this study, researchers used a chemical cocktail and hydrogel microspheres to successfully guide fibroblasts into dermal papilla cells, promoting wound healing and in situ hair follicle regeneration while reducing scar formation, in both in vitro and in vivo experiments.
January 2024 in “Journal of cutaneous and aesthetic surgery” In this clinical case report, a 10-year-old girl developed acute hair matting three weeks after scalp trauma and frequent povidone-iodine use, suggesting that scalp injuries and antiseptic overuse can be risk factors for this condition, especially when hair care is poor.
July 2022 in “The journal of investigative dermatology/Journal of investigative dermatology” This study suggests that particulate matter can induce inflammation in human outer root sheath cells, potentially affecting hair growth, through oxidative stress-dependent MAPK and JAK-STAT signaling pathways.
This article reviews a clinical case of pseudofolliculitis, highlighting its chronic nature, commonality in individuals with curly hair, and suggests management strategies, but reports no new clinical results.
This presentation suggests that the activation of TRPV3 channels by fruit acids and carvacrol contributes to exfoliation and may underlie the skin-resurfacing effects of chemical peels.
September 2019 in “The journal of investigative dermatology/Journal of investigative dermatology” In this study, the researchers observed that post-radiation hair follicle repair in 3D architecture occurs through independent, long-range cell movements along the basal surface, resembling 2D healing processes.
September 2019 in “Journal of Investigative Dermatology” This study found that a combination of botanical extracts from Pisum sativum and Salvia hispanica reduced oxidative damage, re-balanced scalp oiliness, and improved scalp hydration and barrier function after pollution exposure.
September 2017 in “The journal of investigative dermatology/Journal of investigative dermatology” In this study, the reconstructed skin epidermal model derived from hair follicles showed gene expression and enzyme functionality consistent with native human skin, suggesting its viability for studying skin metabolism and potential toxicity of dermo-cosmetic ingredients.
This study compiles data on the microstructural and cytotoxic properties of nano physical sunscreens, emphasizing the need for a technology platform to assess nanomaterial characteristics due to their growing use in cosmetics.