PMID- 29772037 OWN - NLM STAT- MEDLINE DCOM- 20181003 LR - 20190101 IS - 1201-5989 (Print) IS - 1201-5989 (Linking) VI - 23 IP - 3 DP - 2018 May TI - Janus Kinase Inhibitors: A Review of Their Emerging Applications in Dermatology. PG - 5-9 AB - The class of medications known as Janus kinase inhibitors block cytokine-mediated signaling via the Janus kinase-signal transducer and activator of transcription (JAK-STAT) pathway, which plays an important role in immunoregulation and normal cell growth. This class includes the drugs tofacitinib, approved for the treatment of rheumatoid arthritis, and ruxolitinib, approved for the treatment of myelofibrosis and polycythemia rubra vera. The most common adverse events (AEs) reported in patients taking tofacitinib are infections, whereas the most common AEs in patients taking ruxolitinib are anemia and thrombocytopenia. Both first and second generation Janus kinase inhibitors have become promising treatment modalities for dermatologic conditions such as psoriasis, atopic dermatitis, alopecia areata, vilitigo, dermatomyositis, and graft-versus-host disease. Future promising areas of investigation include treatment of cutaneous lupus, cutaneous T-cell lymphoma, melanoma, allergic contact dermatitis, and lichen planus. FAU - Cinats, A AU - Cinats A AD - Division of Dermatology, University of Calgary, Calgary, AB, Canada. FAU - Heck, E AU - Heck E AD - Queen's University School of Medicine, Queen's University, Kingston, ON, Canada. FAU - Robertson, L AU - Robertson L AD - Division of Dermatology, University of Calgary, Calgary, AB, Canada. LA - eng PT - Journal Article PT - Review PL - Canada TA - Skin Therapy Lett JT - Skin therapy letter JID - 9891441 RN - 0 (Anti-Inflammatory Agents) RN - 0 (Dermatologic Agents) RN - 0 (Janus Kinase Inhibitors) RN - EC 2.7.10.2 (Janus Kinases) SB - IM MH - Anti-Inflammatory Agents/adverse effects/*therapeutic use MH - Dermatologic Agents/adverse effects/*therapeutic use MH - Dermatology MH - Humans MH - Janus Kinase Inhibitors/adverse effects/*therapeutic use MH - Janus Kinases/*antagonists & inhibitors MH - Skin Diseases/*drug therapy/enzymology OTO - NOTNLM OT - Janus kinase inhibitors OT - JAK inhibitors OT - JAK-STAT pathway OT - tofacitinib OT - ruxolitinib OT - alopecia areata OT - atopic dermatitis OT - dermatomyositis OT - graft-versus-host disease OT - psoriasis OT - vitiligo EDAT- 2018/05/18 06:00 MHDA- 2018/10/04 06:00 CRDT- 2018/05/18 06:00 PHST- 2018/05/18 06:00 [entrez] PHST- 2018/05/18 06:00 [pubmed] PHST- 2018/10/04 06:00 [medline] AID - Janus kinase inhibitors, JAK inhibitors, JAK-STAT pathway, tofacitinib, ruxolitinib, alopecia areata, atopic dermatitis, dermatomyositis, graft-versus-host disease, psoriasis, vilitigo [pii] PST - ppublish SO - Skin Therapy Lett. 2018 May;23(3):5-9.