5 citations
,
October 2024 in “International Journal of Molecular Sciences” This study observed that piperonylic acid activated key signaling pathways in dermal papilla cells and increased hair growth markers, and a clinical trial showed users of a piperonylic acid formulation had more hair than those using a placebo, suggesting its potential for treating hair loss.
July 2024 in “Frontiers in Pharmacology” This study suggests that pilose antler extracts promote hair regrowth in androgenetic alopecia mice by activating the AKT and Wnt pathways, enhancing hair follicle stem cell proliferation.
July 2024 in “Experimental Dermatology” This study suggests that APC collagen peptides may accelerate hair growth and promote overall hair health by enhancing cellular proliferation and activating specific signaling pathways in human and mouse models.
March 2024 in “International journal of molecular sciences” This review summarizes current literature associating mitochondrial dysfunction with dermatologic issues like skin aging, hair loss, and poor wound healing, noting potential benefits in targeting mitochondrial components for treatments.
6 citations
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January 2024 in “Annals of Dermatology” In this study, treatment with recombinant DKK2 was shown to significantly stimulate hair progenitor cell growth and enhance hair shaft elongation in ex vivo human hair follicle cultures by activating the Wnt/ẞ-catenin signaling pathway, suggesting a potential role for DKK2 in promoting hair growth.
This review highlights various plant-based and herbal treatments that reportedly help prevent hair loss and encourage hair growth. It also explores the molecular mechanisms, identified plant compounds, recent technologies such as nanoarchitectonics, and patents related to hair growth promotion.
September 2023 in “Journal of microbiology and biotechnology” This study found that low molecular weight collagen peptide from fish may promote hair growth in both human cells and mice by activating the Wnt/β-catenin signaling pathway.
September 2023 in “Stem Cells International” This study using human and animal models found that adipose-derived stem cell exosomes promoted hair growth and counteracted dihydrotestosterone's inhibitory effects, suggesting potential therapeutic applications for androgenetic alopecia.
May 2023 in “Journal of Ethnopharmacology” In this study, Allium macrostemon Bunge extract was found to promote hair regrowth in a testosterone-induced androgenetic alopecia mouse model by activating Wnt/β-catenin signaling and boosting hair dermal papilla cell proliferation and growth factor expression.
This comprehensive review analyzes androgenetic alopecia treatments, discussing the mechanisms, costs, efficacy, and safety of FDA-approved drugs like minoxidil and finasteride, as well as newer non-FDA-approved options that have shown effectiveness across various studies.
February 2023 in “Frontiers in Pharmacology” This study found that the water extract of Cacumen Platycladi promotes hair growth and follicle development in mice, possibly by influencing dermal papilla cells through the Akt/GSK3β/β-Catenin signaling pathway.
2 citations
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February 2023 in “International journal of molecular sciences” This study identified that copper depletion in dermal papilla cells reduced hair growth by boosting ROS levels, but ROS scavengers like NAC and ascorbic acid partially alleviated this effect.
February 2023 in “Current Pharmaceutical Design” This review explores medicinal plants as potential treatments for hair loss, suggesting their promise due to anti-inflammatory and antioxidant properties, but reports no new clinical results.
2 citations
,
January 2023 in “Pharmaceuticals” This review discusses factors affecting hair health, types of alopecia, and the potential of phytochemicals in managing hair loss but reports no new clinical results; it highlights the need for further studies.
13 citations
,
November 2022 in “BMB Reports” This study found that a Wnt/β-catenin signaling activator restored hair regrowth and follicle neogenesis in diabetic mice, suggesting its potential use for treating diabetes-induced hair loss.
8 citations
,
October 2022 in “Regenerative Therapy” This review discusses regenerative medicine approaches for treating alopecia, including mesenchymal stem cell therapies and platelet-rich plasma, but reports no new clinical results, emphasizing the need for further study.
1 citations
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August 2022 in “Journal of Dermatological Treatment” In this study, the authors reported that oral dutasteride at 0.5 mg/day showed a probable greater efficacy in treating male androgenetic alopecia compared to finasteride and minoxidil, but it may cause sexual dysfunction and neuropsychiatric side effects.
1 citations
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April 2022 in “Applied sciences” This study reports the development of a microemulsion using Momordica charantia extract, which demonstrated strong antioxidant and 5α-reductase inhibitory activity, potentially aiding hair loss management. The microemulsion was stable over 12 weeks, suggesting its future potential for cosmetic or pharmacological applications.
3 citations
,
April 2022 in “Clinical, Cosmetic and Investigational Dermatology” This review discusses evidence-based complementary strategies for enhancing hair regrowth after post-COVID-19 telogen effluvium and reports no new clinical results.
7 citations
,
March 2022 in “Molecules” This study found that 5-bromo-3,4-dihydroxybenzaldehyde (BDB) promoted hair growth in rat vibrissa follicles by activating Wnt/β-catenin and autophagy pathways and inhibiting the TGF-β pathway in dermal papilla cells.
2 citations
,
December 2021 in “Dermatology and therapy” This review reports that clinical studies generally showed favorable results for microneedling as an adjunct therapy for androgenic alopecia and alopecia areata, despite the low quality of existing data.
17 citations
,
November 2021 in “Journal of Cosmetic Dermatology” This review discusses treatment options for androgenetic alopecia, highlighting the need for personalized, evidence-based approaches but reports no new clinical results.
November 2021 in “International Journal of Trichology” This study found that androgenetic alopecia patients had significantly lower serum levels of paraoxonase 1, which correlated with disease severity and suggests a role of oxidative stress in its pathogenesis.
23 citations
,
January 2021 in “Biomedicine & Pharmacotherapy” This study found that dihydrotestosterone induced hair loss and changes in hair morphology in male C57BL/6 mice, effects that could be partially reversed by the AR antagonist bicalutamide.
30 citations
,
November 2020 in “Journal of Advanced Research” This study found that conditioned medium from keratinocytes improved the hair-inductive properties of cultured dermal papilla cells, suggesting potential for enhancing hair follicle regeneration.
13 citations
,
September 2020 in “Dermatologic Therapy” This review discusses the use of microneedling for androgenetic alopecia and finds it promising for enhancing hair density and thickness, especially when combined with other treatments, but notes no standardized protocol exists yet.
9 citations
,
July 2020 in “Biomedicine & Pharmacotherapy” This study found that Pep-1-mediated mitochondrial transplantation was as effective as PRP therapy in restoring hair loss related to aging in mice, with distinct improvements in hair and skin-related measures.
86 citations
,
July 2020 in “International Journal of Molecular Sciences” This review discusses the role of Wnt/β-catenin signaling in hair follicle regeneration and highlights recent progress in developing hair loss treatments targeting this pathway, but reports no new clinical results.
13 citations
,
June 2020 in “International Journal of Molecular Sciences” This study found that the humanin analogue HNG significantly promoted hair growth in vitro and in vivo by prolonging the anagen phase and inhibiting hair follicle cell apoptosis in mice.
65 citations
,
April 2020 in “International Journal of Molecular Sciences” This review indicates that most studies reported positive effects of platelet-rich plasma injections for treating androgenic alopecia, with no major side effects, suggesting it may be a safe alternative to Minoxidil and Finasteride.
24 citations
,
January 2020 in “International Journal of Molecular Sciences” This review discusses the potential benefits of flavonoid-containing botanicals, such as Panax ginseng, in reducing hair loss and promoting hair growth, but reports no new experimental results.
35 citations
,
January 2020 in “Skin Pharmacology and Physiology” This review discusses the biology and signaling mechanisms of dermal papilla cells in hair follicle growth and reports no new clinical results; the authors emphasize the importance of optimizing culture conditions for hair restoration.
37 citations
,
November 2019 in “Journal of Microbiology and Biotechnology” This study found that loliolide enhanced hair growth-related functions in 3D dermal papilla spheroids by activating AKT/β-catenin signaling pathways, with increased expression of related growth factors and genes.
9 citations
,
November 2019 in “Scientific reports” This study isolated a bioactive peptide from Trapa japonica fruit and found that it may protect human dermal papilla cells from DHT-induced stress, suggesting potential for biomedical applications.
117 citations
,
August 2019 in “Drug Design Development and Therapy” This review article provides an updated overview of the pharmacology, mechanism of action, clinical efficacy, and adverse events associated with topical minoxidil, a widely used treatment for androgenetic alopecia and other hair loss conditions, while noting that its exact mechanism is still not fully understood.
10 citations
,
May 2019 in “BMC Complementary and Alternative Medicine” This study found that Bacillus/Trapa japonica fruit ferment filtrate extracts enhanced human hair follicle dermal papilla cell proliferation through the Akt/ERK/GSK-3β signaling pathway, suggesting potential benefits for alopecia treatment.
18 citations
,
April 2019 in “Archives of Dermatological Research” This study found that bovine lactoferrin promotes hair growth in mice by enhancing dermal papilla cell proliferation through the Erk/Akt and Wnt signaling pathways.
30 citations
,
January 2019 in “International Journal of Trichology” This study observed that androgenetic alopecia significantly impacts the quality of life in males, with personal relationships being notably affected, based on Dermatology Life Quality Index and hair-specific Skindex-29 assessments.
140 citations
,
November 2018 in “Pharmacology & Therapeutics” This review explores the potential of small molecules to activate the Wnt/β-catenin signaling pathway in treating diseases and reports no new experimental findings.
45 citations
,
September 2018 in “International Journal of Women's Dermatology” This review discusses the use of platelet-rich plasma as a treatment for androgenetic alopecia and highlights the need for standardized protocols, reporting no new clinical results.
24 citations
,
January 2018 in “Indian Journal of Dermatology, Venereology and Leprology” This review discusses advances in molecular biology and genetics related to androgenetic alopecia and reports no new clinical results.
27 citations
,
May 2017 in “Marine Drugs” This study found that Undariopsis peterseniana extract may promote hair growth by activating specific cellular pathways, suggesting potential for treating alopecia.
178 citations
,
April 2017 in “Journal of The American Academy of Dermatology” This systematic review and meta-analysis found that minoxidil, finasteride, and low-level laser light therapy significantly improve hair growth in men with androgenetic alopecia, while minoxidil is also effective for women, compared to placebo.
16 citations
,
January 2016 in “Annals of Dermatology” This study suggests that epigallocatechin gallate (EGCG) from green tea may counteract DHT-induced hair follicle damage by modifying the miRNA expression profile in human dermal papilla cells.
56 citations
,
March 2015 in “Journal of Investigative Dermatology” Healthy mitochondria in skin cells are essential for proper hair growth and skin cell interaction in mice.
93 citations
,
February 2015 in “Journal of Investigative Dermatology” This study suggests that oxidative stress may contribute to androgenetic alopecia by inducing premature senescence and secretion of hair growth inhibitors in dermal papilla cells from balding scalp.
9 citations
,
January 2015 in “Fundamental & clinical pharmacology” This study found that cyclosporine A's enhancement of hair growth in mice is partly due to its ability to block the nuclear translocation of apoptosis-inducing factor, slowing the hair follicle transition to the catagen phase.
39 citations
,
June 2013 in “Journal of Cosmetic Dermatology” This study found that combining herbal extracts with PRP increased human dermal papilla cell proliferation via ERK and Akt protein regulation, suggesting its potential for developing hair growth therapies.
88 citations
,
January 2013 in “Indian Journal of Dermatology, Venereology and Leprology” This article reviews recent advancements in understanding and treating androgenetic alopecia, focusing on new genetic insights, stem cell roles, and diagnostic tools, without reporting new clinical results.
23 citations
,
June 2012 in “Molecular Biology Reports” This study found that human outer root sheath cells express VEGF receptor-2, and exogenous VEGF165 significantly stimulates their proliferation through activation of the ERK signaling pathway.
120 citations
,
May 2012 in “Experimental Cell Research” This study found that VEGF stimulates the proliferation of human hair follicle dermal papilla cells via the VEGFR-2/ERK pathway, without involving p38, JNK, or AKT signaling.
85 citations
,
April 2012 in “PLOS ONE” This study found that valproic acid promoted hair re-growth in C3H mice by activating the Wnt/β-catenin pathway, suggesting its potential as a treatment for alopecia.
101 citations
,
January 2012 in “Annals of Dermatology” In this study, researchers found that androgenetic alopecia significantly harms quality of life, particularly in younger patients, those with more severe or long-term alopecia, and those who have sought non-medical hair care.
314 citations
,
April 2010 in “Developmental Cell” This study found that in mice, inactivating beta-catenin in the dermal papilla reduces hair follicle progenitor proliferation and disrupts the hair cycle.
131 citations
,
July 2009 in “Experimental Dermatology” This review discusses the development and advances in studying trichogenic dermal cells for hair follicle morphogenesis, summarizing methods, bioassays, and molecular markers, but reports no new research findings.