Photosensitivity and type I IFN responses in cutaneous lupus are driven by epidermal-derived interferon kappa.
Mrinal K SarkarGrace A HileLam C TsoiXianying XingJianhua LiuYun LiangCeline C BerthierWilliam R SwindellMatthew T PatrickShuai ShaoPei-Suen TsouRanjitha UppalaMaria A BeamerAnshika SrivastavaStephanie L BielasPaul W HarmsSpiro GetsiosJames T ElderJohn J VoorheesJohann E GudjonssonJ Michelle KahlenbergPublished in: Annals of the rheumatic diseases (2018)
Collectively, our data identify IFN-κ as a critical IFN in CLE pathology via promotion of enhanced IFN responses and photosensitivity. IFN-κ is a potential novel target for UVB prophylaxis and CLE-directed therapy.