July 2024 in “Fitoterapia” This study found that Camellia oleifera seed shell polyphenols and 1,3,6-tri-O-galloylglucose improved androgenetic alopecia symptoms in mice by reducing DHT levels and activating specific hair growth pathways.
4 citations
,
July 2024 in “Skin Research and Technology” Certain bacteria may influence alopecia areata risk, but skin bacteria don't mediate gut-skin effects.
5 citations
,
April 2024 in “Journal of the Pakistan Medical Association” This study found that alopecia areata patients had significantly higher levels of interleukin-6 compared to healthy controls.
April 2024 in “Frontiers in microbiology” This study found that certain gut microbiota are linked with androgenetic alopecia, identifying both risk and protective microbial factors, which could inform targeted probiotic strategies for managing AGA.
October 2023 in “FASEB bioAdvances” This study investigated the effects of Akkermansia muciniphila on testosterone-induced hair growth inhibition in mice, finding that both live and pasteurized forms significantly encouraged hair growth and increased hair follicle size and growth factor levels compared to testosterone treatment alone.
1 citations
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May 2023 in “Frontiers in Pharmacology” This study found that millet seed oil effectively promoted hair growth in a mouse model with testosterone-induced hair growth inhibition, suggesting its potential use in preventing or treating androgenetic alopecia.
75 citations
,
March 2023 in “JAMA Dermatology” This study reported that the prevalence of alopecia areata in the US slightly increased from 0.199% to 0.222% between 2016 and 2019, with higher rates observed in women and adults.
February 2023 in “PLOS ONE” In this study, Caizhixuan hair tonic was found to promote hair growth in androgenetic alopecia mice by regulating the PI3K/Akt and apoptosis pathways.
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.
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.
104 citations
,
January 2023 in “Journal of Clinical Medicine” This review evaluates the hair cycle's phases and the factors influencing the transition between anagen and telogen, advocating for a holistic approach to addressing hair loss, though no specific results are reported.
This review discusses the role of the Wnt/β-catenin pathway in hair follicle development and how natural products that activate this signaling could be used to treat hair loss, but it reports no new experimental results.
22 citations
,
September 2022 in “Journal of Animal Science” This study suggests that the PI3K-AKT signaling pathway may significantly influence the development of different hair types in Inner Mongolia cashmere goats.
1 citations
,
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.
2 citations
,
June 2022 in “Molecules” This study demonstrated that an ethanol extract of Connarus semidecandrus Jack showed potential anti-androgenic alopecia effects in a testosterone-induced model, suggesting a possible treatment option for hair loss.
9 citations
,
June 2022 in “Plants” This study found that shallot extract may promote hair growth in androgenetic alopecia by reducing inflammation and modulating gene expression related to key hair growth pathways.
8 citations
,
March 2022 in “Journal of The Taiwan Institute of Chemical Engineers” This study found that fucoidan extracts from Sargassum glaucescens, particularly oligo-fucoidans, promoted hair growth and increased related gene expression in human dermal papilla cells and mice models.
14 citations
,
March 2022 in “Journal of Biomedical Science” In this study, Cyanidin 3-O-arabinoside was found to protect against DHT-induced dermal papilla cell senescence and mitochondrial dysfunction in androgenetic alopecia, restoring hair growth in mouse models.
7 citations
,
January 2022 in “Scientific Reports” This study found that Acanthus ebracteatus extract and verbascoside induced dermal papilla cell proliferation and reduced inflammatory cytokine release in vitro, suggesting potential for anti-hair loss applications.
7 citations
,
December 2021 in “Pharmaceutics” This review examines the anti-alopecia effects of plant-derived phytochemicals and their mechanisms for promoting hair growth, but it reports no new clinical findings.
14 citations
,
December 2021 in “International journal of molecular sciences” This article reviews current knowledge and research gaps on growth hormone in hair follicle biology, highlighting its complex role and suggesting further exploration to reveal nonclassical skin functions.
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.
4 citations
,
November 2021 in “Pharmaceuticals” This study found that Paeonia lactiflora and Poria cocos extracts promoted hair regrowth in a mouse model of androgenetic alopecia, with similar effects observed to normal controls.
15 citations
,
July 2021 in “JAMA Dermatology” This study found that androgenetic alopecia is significantly associated with moderate impairment of health-related quality of life and emotions, but not with depressive symptoms.
7 citations
,
June 2021 in “Trends in Food Science and Technology” This commentary reviews potential dietary and mineral influences on androgenetic alopecia and suggests considering a diet low in cholesterol and glycaemic index with improved glucose control and magnesium fortification, without new clinical results.
9 citations
,
November 2020 in “Journal of Inflammation Research” This perspective highlights the role of inflammation in male and female pattern hair loss and its implications for developing future therapeutic options.
4 citations
,
September 2020 in “Frontiers in Microbiology” In this study, algal oligosaccharides effectively countered key factors in androgenetic alopecia pathogenesis, improving hair growth indicators in vitro and in mice.
30 citations
,
April 2020 in “Stem Cell Research & Therapy” This study found that the PI3K-Akt signaling pathway is essential for regenerating new hair follicles when epidermal stem cells and skin-derived precursors are combined, suggesting potential therapeutic applications for hair regeneration.
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.
19 citations
,
November 2018 in “Nutrients” This study reports that polyphenols from Annurca apples may safely promote hair growth and protect against chemotherapy-induced alopecia without interfering with chemotherapy regimens.
23 citations
,
August 2018 in “Anais Brasileiros De Dermatologia” This study found that patients with androgenetic alopecia reported more impact on their quality of life in terms of emotions, functioning, and symptoms than those with alopecia areata.
63 citations
,
May 2017 in “American Journal of Clinical Dermatology” This review found that patients with alopecia areata may have lower levels of vitamin D, zinc, and folate, but conflicting evidence precludes definitive clinical recommendations for micronutrient supplementation.
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.
153 citations
,
March 2017 in “Endocrine” This review examines recent advances in understanding the pathophysiology and molecular mechanisms of androgenetic alopecia, highlighting two major genetic risk loci, but does not report new clinical findings.
13 citations
,
March 2017 in “PubMed” In this study, patients with androgenetic alopecia showed significantly decreased antioxidant activity and increased oxidative stress markers, suggesting a role for oxidative stress in the condition.
25 citations
,
March 2017 in “Archives of Dermatological Research” This study suggests that sinapic acid may promote hair growth in human hair follicle dermal papilla cells by activating specific signaling pathways and inducing the expression of growth factors.
30 citations
,
February 2017 in “Histochemistry and Cell Biology” This study found that applying TPA to mice accelerated hair follicle regeneration by activating Akt and Wnt/ß-catenin signaling pathways, involving hair follicle stem cell proliferation.
18 citations
,
July 2016 in “Medicine” This study suggests that crosstalk between Wnt/β-catenin and TGF-β signaling pathways may contribute to the development of androgenetic alopecia.
20 citations
,
January 2015 in “Journal of cosmetic dermatology” This study found that as Japanese women age, their hair cuticle becomes more prone to damage, shifting from type L to type E damage patterns, and hair surface properties, including fatty acid content, deteriorate.
64 citations
,
January 2015 in “BioMed Research International” In this study, topical application of fibroblast growth factors was found to promote hair growth by inducing and prolonging the anagen phase in telogenic C57BL/6 mice, suggesting potential as hair growth-promoting agents.
17 citations
,
June 2014 in “Journal of Ultrasound in Medicine” This study found that sonography and electron microscopy revealed distinct abnormalities in hair follicle morphology in patients with androgenetic alopecia, which may aid in diagnosing and managing the condition.