20 citations
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December 2013 in “PTR. Phytotherapy research/Phytotherapy research” This study found that ginsenoside Rg3 up-regulates vascular endothelial growth factor expression in human dermal papilla cells and mouse hair follicles, suggesting its potential role in promoting hair growth.
November 2025 in “Food Science & Nutrition” In this study, researchers found that topical apigenin promoted hair growth in a testosterone-induced alopecia mouse model, with effects comparable to minoxidil, suggesting a potential treatment approach for androgenetic alopecia through the Wnt signaling pathway.
April 2023 in “The journal of investigative dermatology/Journal of investigative dermatology” In this study, researchers found that Derinat treatment in mice maintained the hair cycle in the anagen phase and reduced TRPCs-mediated intracellular ROS accumulation, potentially improving hair growth by altering the skin microenvironment.
2 citations
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January 2004 in “Linchuang pifuke zazhi” In a reported case, the use of ZD1839 (Iressa), an EGFR tyrosine kinase inhibitor, resulted in hair changes and acneiform eruptions as cutaneous side effects.
1 citations
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May 2025 in “Cytotechnology” This study observed that Icariside II, an extract from Epimedium brevicornu Maxim, can inhibit the growth of gastric cancer in cell lines and mouse models by promoting apoptosis and suppressing the Wnt/β-catenin signaling pathway, with minimal toxicity to normal gastric cells.
September 2018 in “Chinese Journal of Dermatology” This study found that angiogenin can inhibit the expression of type Ⅰ collagen and fibronectin in dermal papilla cells from androgenetic alopecia areas in vitro by affecting TGF-β1 and its signaling pathway.
January 2026 in “Applied Biological Chemistry” This study found that Ishophloroglucin A from brown seaweed may treat androgenic alopecia by inhibiting 5α-reductase and promoting hair growth-related factors in human dermal papilla cells.
7 citations
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January 2022 in “Molecules” This study found that tectoridin, an isoflavone from Rhizoma Belamcandae, may stimulate hair growth by activating Wnt signaling in human and mouse cell cultures.
169 citations
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September 2002 in “British journal of dermatology/British journal of dermatology, Supplement” This study reports that ZD1839 (Iressa), an anticancer drug, was associated with acneiform eruptions and hair growth abnormalities due to its inhibition of epidermal growth factor receptor signaling in the skin.
August 2025 in “Bioactive Materials” In a murine model of androgenetic alopecia, this study found that the newly designed IGF-1 biomimetic peptide Ac-GFFY-IGF led to faster and superior hair regrowth compared to minoxidil, suggesting potential for improved human therapies.
July 2022 in “The journal of investigative dermatology/Journal of investigative dermatology” This study found that apocynin restored COL17A1 expression in human keratinocytes and reduced UVB-induced cellular senescence, DNA damage, and cell cycle arrest.
27 citations
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October 2001 in “Journal of Medicinal Chemistry” This study identified eight isoflavone derivatives as potential nonsteroidal inhibitors of rat 5α-reductase using a pharmacophore model in virtual screening.
4 citations
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January 2019 in “Annals of Dermatology” In this study, researchers observed that RE-ORGA, a preparation from Korean herbs, may help alleviate androgenic alopecia by promoting human dermal papilla cell proliferation, reducing 5α-reductase enzyme levels, and displaying anti-inflammatory properties, suggesting potential regulation of androgen receptor sensitivity.
10 citations
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January 2021 in “Journal of Natural Medicines” Ent-kaurane-type diterpenoids from Isodonis Herba may promote hair growth by boosting cell proliferation.
1 citations
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January 2023 in “PubMed” In this study, Urtica dioica extract was found to significantly downregulate 5-alpha-reductase type II gene expression in skin cells, suggesting potential usefulness against androgenic skin diseases.
November 2025 in “OPAL (Open@LaTrobe) (La Trobe University)” This study found that the leaf extract of Tectona grandis and its major bioactive constituents moderately inhibit the 5α-reductase enzyme, which is linked to androgenetic alopecia, and also possess anti-inflammatory properties, showing promise as dual-action candidates for managing this condition.
50 citations
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December 2022 in “Food Chemistry Advances” This review discusses diosgenin's potential benefits for several chronic diseases and emphasizes extraction and quantification techniques, but reports no clinical findings.
June 2021 in “International Journal of Ayurvedic Medicine” This study found that humulen, a phytoconstituent of Cyperus Rotundus Linn., showed the highest binding affinity in molecular docking with the 5 α reductase enzyme, suggesting potential anti-androgenic effects for hirsutism treatment.
98 citations
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November 1999 in “Dermatology Online Journal” This review discusses the effects of IGF-1 on hair follicle cell proliferation and differentiation, highlighting its roles in paracrine signaling, apoptosis prevention, and hair growth, but reports no new clinical results.
September 2024 in “Annals of Dermatology” This study established an IRGDS model with diagnostic capability for alopecia areata, which may serve as an auxiliary marker for the condition.
April 2025 in “International Journal of Molecular Sciences” In this study, exosomes derived from Iris germanica L. rhizomes (Iris-exosomes) were reported to alleviate oxidative stress and improve mitochondrial function in human follicle dermal papilla cells by activating the Wnt/β-catenin signaling pathway, suggesting potential benefits for hair loss treatment.
In this study using a virtual screening approach, eriocitrin and silymarin were identified as potent flavonoid compounds that strongly and stably interacted with 5α-reductase type II, suggesting potential development as novel treatments for androgenic alopecia.
30 citations
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February 1996 in “Journal of Investigative Dermatology” 128 citations
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March 1996 in “Journal of Investigative Dermatology” Increased IGF-1R expression is linked to thicker skin growth.
6 citations
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January 2010 in “Journal of Biochemical and Molecular Toxicology” This study found that the ID2 gene was highly expressed in bulge-derived keratinocytes when exposed to contact sensitizers and may serve as a marker to distinguish sensitizers from irritants during in vitro testing.
14 citations
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January 2016 in “Biochemical and Biophysical Research Communications” In this study, researchers found that ginsenoside Re from Panax ginseng increased hair shaft length and duration in mice, comparable to minoxidil, by modulating TGF-β signaling pathways.
June 2011 in “Portuguese National Funding Agency for Science, Research and Technology (RCAAP Project by FCT)” The researchers reported that both estrogen receptors ERα and ERβ are expressed in human testis, and identified two novel genes, Aven and Regucalcin, linked to estrogen and androgen regulation, which may be crucial for spermatogenesis.
6 citations
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July 2013 in “Experimental and Therapeutic Medicine” This study found that topical ginsenoside Rg1 may protect skin from UVB-induced damage in mice by reducing pathological changes and modulating cytokine mRNA expression associated with inflammation and immune response.
November 2023 in “Translational Medicine Communications” In this study, researchers found that Derinat, a TRPCs inhibitor, reduced oxidative stress and prolonged the anagen phase of hair growth in mice, supporting its potential as a therapy for androgenetic alopecia by improving clinical outcomes and enhancing quality of life for those affected.
January 2017 in “Korean Journal of Pharmacognosy” This study found that pectin lyase-modified red ginseng extract may promote hair growth by enhancing antioxidant and anti-inflammatory activities, along with inhibiting testosterone-induced 5-alpha-reductase in human hair dermal papilla cells.