Tofacitinib Treatment and Molecular Analysis of Cutaneous Sarcoidosis

Autor: Anjela Galan, William Damsky, Nkiruka Emeagwali, Brett A. King, Durga Thakral
Rok vydání: 2018
Předmět:
Zdroj: New England Journal of Medicine. 379:2540-2546
ISSN: 1533-4406
0028-4793
Popis: There is evidence that Janus kinase (JAK)-signal transducer and activator of transcription (STAT) signaling plays a role in the pathogenesis of sarcoidosis. We treated a patient with cutaneous sarcoidosis with the JAK inhibitor tofacitinib; the patient had not previously had a response to medications and had not received systemic glucocorticoids. This treatment resulted in clinical and histologic remission of her skin disease. Sequencing of RNA and immunohistochemical examination of skin-lesion samples obtained from the patient before and during therapy and immunohistochemical testing of lesion samples obtained from other patients with cutaneous sarcoidosis support a role for JAK-STAT signaling in cutaneous sarcoidosis. (Funded by the Ranjini and Ajay Poddar Resource Fund for Dermatologic Diseases Research and others.).
Databáze: OpenAIRE