Dawoon Han, A Yeong Lee, Taehee Kim, Ji Young Choi, Mi Yeon Cho, Ahreum Song, Changhyeon Kim, Joon Ho Shim, Hyun Je Kim, Honesty Kim, Hillary Blaize D'Angio, Ryan Preska, Aaron T Mayer, Miri Kim, Eun-Ji Choi, Tae-Gyun Kim, Eui-Cheol Shin, Kyemyung Park, Do-Young Kim, Soo-Chan Kim, Jong Hoon Kim
BACKGROUNDPemphigus, a rare autoimmune bullous disease mediated by antidesmoglein autoantibodies, can be controlled with systemic medication like rituximab and high-dose systemic corticosteroids combined with immunosuppressants. However, some patients continue to experience chronically recurrent blisters in a specific area and require long-term maintenance systemic therapy.METHODSSkin with chronic blisters was obtained from patients with pemphigus. Immunologic properties of the skin were analyzed by immunofluorescence staining, bulk and single-cell RNA and TCR sequencing, and a highly multiplex imaging technique known as CO-Detection by indEXing (CODEX)...
December 1, 2023: Journal of Clinical Investigation