Results are not reported in this abstract, which notes that while Janus kinase inhibitors like baricitinib show therapeutic benefits for alopecia areata, the mechanisms and reliable predictors of response remain unclear.
March 2016 in “Benha Veterinary Medical Journal” This study investigated the gene Col19a1, finding its expression is specific to certain cells during hair follicle development in mice, suggesting its potential role in hair follicle morphogenesis.
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December 2011 in “The journal of immunology/The Journal of immunology” In this study, transgenic mice with Rank expression in hair follicles showed excessive lymph node growth, which could be normalized by neutralizing the overproduced RANKL, underscoring its role in immune system regulation.
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September 2025 in “Frontiers in Immunology” This study reviewed the expression of chemokines in patients with alopecia areata, finding elevated Th1 and Th2 chemokine levels, suggesting a complex immune profile that may require broad immunomodulatory strategies to address the disease's underlying immune dysregulation.
October 2017 in “Journal of Investigative Dermatology” This article presents a diagnostic quiz based on clinical images and reports findings from the mentioned article but does not provide new clinical results.