November 2022 in “Chinese Journal of Dermatology” This review discusses the relationship between allergies and alopecia areata, highlighting potential roles for anti-allergy and desensitization therapies, but reports no new clinical results.
50 citations
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December 2005 in “European Journal of Immunology” This study found that a specific mutation in the mouse RXRalpha gene significantly impacts immune responses and causes hair loss and skin cysts.
July 2022 in “British Journal of Dermatology” This study found that epidermal growth factor receptor inhibitors used in cancer treatment induce a distinct inflammatory response in hair follicles, marked by immune privilege collapse and upregulation of inflammatory pathways.
June 2023 in “Research Square (Research Square)” In this study, researchers used spatial transcriptome profiling to identify immune disturbances in the peri-infundibular region of androgenetic alopecia patients’ hair follicles, finding increased CD4+ T cells with a bias toward Th2 immune responses compared to controls.
4 citations
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January 2011 in “Journal of UOEH” In this case study, the progression of alopecia universalis in a Japanese man was linked to the involvement of Th1 and Th17 cells, suggesting an autoimmune mechanism.