September 2011 in “대한미용학회지” In this study, topical application of 5% bear oil on C57BL/6 mice accelerated hair regrowth and increased hair follicle depth and size more than 2% bear oil, minoxidil, or ethanol.
April 2009 in “한국메이크업디자인학회지” This study found that topical geranium rose oil accelerated hair regrowth and promoted hair follicle elongation in a shaving animal model of C57BL/6 mice.
December 2008 in “한국미용학회지” This study found that sandalwood and rose absolute oils significantly accelerated hair regrowth in a shaved mouse model, suggesting their potential for use as hair growth stimulators.
January 2008 in “한국미용학회지” In this study, sandalwood and rose absolute oils were found to accelerate hair regrowth and promote hair follicle development in a mice model over four weeks.
This study found that in mice, the combination of azelaic acid and vitamin B6 enhanced hair regrowth, follicle elongation, and thickness more than individual treatments.
10 citations
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July 2022 in “Journal of the Turkish-German Gynecological Association” In this study, micronutrient intake was associated with androgen levels in women with PCOS, with the association more pronounced in NA PCOS compared to HA PCOS groups.
2 citations
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August 2020 in “Dermatologic Therapy” This analysis from Egyptian researchers identified common risk factors associated with chronic telogen effluvium in children, but it reports no new clinical results.
January 2020 in “Egyptian Journal of Dermatology and Venereology” This study found that increased expression of the stem cell factor receptor c-kit was associated with alopecia areata and androgenic alopecia, suggesting it may have a predictive role in progression among high-risk patients.
January 2019 in “Egyptian Journal of Dermatology and Venereology /Egyptian Journal of Dermatology and Venerology” This study found that patients with alopecia areata had significantly lower serum 25(OH)D levels, which may be associated with increased disease severity.
2 citations
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January 2016 in “Skin pharmacology and physiology” This study found that seed oil of Caragana korshinskii demonstrated high antifungal efficacy against Trichophyton mentagrophytes in an in vivo guinea pig model of dermatophytosis.
September 2025 in “JUKEJ Jurnal Kesehatan Jompa” This study found that 20% mung bean seed coat extract effectively stimulates hair growth in New Zealand White rabbits, demonstrating results close to minoxidil 2% in terms of hair length, weight, and growth area, suggesting its potential as a natural alternative for hair loss therapy.
December 2020 in “Nigerian journal of animal production” This study found that dexamethasone may induce diabetes in albino rats and Annona muricata methanolic bark extract resulted in significantly reduced blood sugar levels in dexamethasone-induced diabetic rats.
August 2015 in “대한피부미용학회지” This study observed that zinc sulfate improved hair growth in a mouse model of alopecia, suggesting potential as a therapeutic agent, though less effective than minoxidil.
135 citations
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March 1984 in “Fertility and sterility” In this study, insulin resistance in polycystic ovary syndrome was highly correlated with unbound testosterone and sex hormone-binding globulin, rather than luteinizing hormone or peripheral androgen metabolism.
37 citations
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June 2018 in “Clinical and Experimental Medicine” This study found that patients with alopecia areata had significant systemic inflammation and vitamin D deficiency, with both conditions more pronounced as disease severity increased.
29 citations
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July 2012 in “The Journal of Sexual Medicine” In this study using a rat model, discontinuing dutasteride improved some relaxant responses but did not fully restore erectile function, indicating a potential time-dependent detriment of the drug.
27 citations
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September 2018 in “Skin appendage disorders” This review suggests that hair transplantation may be a viable treatment option for certain primary scarring alopecias, although findings should be interpreted cautiously due to possible publication bias favoring positive results.
18 citations
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October 2014 in “Indian Journal of Dermatology” This study found that patients with alopecia areata have lower levels of RBC folate, correlating negatively with the disease's severity and extent.
17 citations
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January 2016 in “Journal of Drug Delivery” In this study, PEG and keratin scaffolds selectively influenced protein release rates based on charge and size, suggesting their potential for targeted delivery of protein therapeutics.
17 citations
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January 2018 in “International Journal of Trichology” This study found that patients with premature hair graying had lower serum levels of iron, copper, and calcium, which correlated with the severity of graying.
16 citations
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December 2012 in “The Clinical Journal of Pain” This study found that trichodynia is associated with both peripheral and central sensitization, potentially linked to hair cycle abnormalities and chronic pain through proinflammatory agents.
11 citations
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January 1997 in “Skin Pharmacology and Physiology” This study found that bisindolylmaleimide PKC inhibitors increased DNA synthesis in mouse hair follicles, suggesting that PKC may inhibit hair follicle proliferation.
7 citations
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January 2018 in “PubMed” In this study, reduced serum levels of iron, copper, and calcium were associated with premature graying of hair, suggesting that supplementation might help, but more research is needed to fully understand the relationship.
7 citations
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December 2014 in “Gynecological Endocrinology” This study found that LC-MS/MS is a more reliable method than immunoassays for measuring serum 17OHP and androgen levels in women with hyperandrogenism.
6 citations
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January 2013 in “Journal of Clinical and Diagnostic Research” This study found that anti-mullerian hormone levels are significantly elevated in infertile women with polycystic ovarian syndrome compared to those with regular cycles, suggesting it as a potential marker for diagnosing PCOS-related infertility.
5 citations
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January 2012 in “Psychology” This study observed that individuals with major unipolar depression have higher levels of sodium and potassium in their hair and decreased antidiuretic hormone levels, similar to changes seen in astronauts after space missions.
3 citations
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November 2024 in “Cancers” This meta-analysis involving over 3.7 million patients found that diabetes mellitus is associated with a reduced risk of developing prostate cancer, although significant heterogeneity exists among studies; however, a family history of prostate cancer was linked to a higher risk.
3 citations
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January 2022 in “Neurotoxicity Research” This study found that botulinum toxin type A injections in stressed mice appeared to normalize hair follicle regeneration cycles and reduced stress-related hair loss indicators.
3 citations
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February 2019 in “Journal of Cosmetic Dermatology” This summary reviews the conflicting reports regarding 17β‐estradiol's effects on hair follicle growth, highlighting potential estrogen receptor-mediated impacts and calling for further research.
July 2026 in “bioRxiv (Cold Spring Harbor Laboratory)” In this study, researchers found that the efflux of calcium in root hairs of Arabidopsis thaliana, particularly through the ER-localized ACA2 and ACA7, is crucial for modulating cytoplasmic calcium signals and enabling proper root hair growth, with disruptions leading to impaired elongation.