163 citations
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November 2003 in “Journal of Investigative Dermatology” This study found that women with androgenetic alopecia or alopecia areata have significantly lower serum ferritin levels than those without hair loss, suggesting a potential link between these types of alopecia and decreased iron stores.
54 citations
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August 1981 in “British Journal of Dermatology” This study found that patients with alopecia areata had significantly lower T cell numbers and reduced lymphocyte responses compared to healthy controls, correlated with hair loss severity and presence of antithyroid antibodies.
53 citations
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January 2006 in “The Journal of clinical endocrinology and metabolism/Journal of clinical endocrinology & metabolism” In this study, reduced androgen receptor gene methylation and shorter CAG repeats in children with premature pubarche may lead to increased hair follicle sensitivity to steroid hormones, potentially causing early pubic hair development.
37 citations
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January 1991 in “Reproductive Toxicology” The study observed that finasteride reduced fertility in male Sprague-Dawley rats by impairing the formation of copulatory plugs, an effect considered specific to rats and not applicable to species without this reproductive feature.
31 citations
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February 2014 in “Inflammation Research” This study found that reduced expression of CD200R1 on monocyte-derived macrophages in rheumatoid arthritis patients was significantly associated with higher disease severity and an imbalance in Th17/Treg cells.