Publications

View and download slide summaries of the latest original articles focusing on therapies in immune-mediated inflammatory diseases including rheumatology, dermatology, and gastroenterology. All materials produced by the team are subsequently reviewed and approved by individual Steering Committee members.

January 2014

Preclinical to Clinical Translation of Tofacitinib, a Janus Kinase Inhibitor, in Rheumatoid Arthritis

J Pharmacol Exp Ther. 2013. DOI:10.1124/jpet.113.209304

Dowty M,

Jesson MI,

Ghosh S,

et al.

Preclinical studies can provide insight into mechanisms of efficacy and optimal dosing regimens. In this study, Dowty et al. compare the pharmacokinetic / pharmacodynamic profiles of tofacitinib in a murine arthritis model and in patients with rheumatoid arthritis from tofacitinib clinical trials. The main driver of efficacy in both preclinical murine arthritis models and clinical RA was found to be inhibition of JAK1 heterodimer signalling, where total drug exposure (Cave) was a predictor of pr...

Keywords:

June 2013

Modulation of innate and adaptive immune responses by tofacitinib (CP-690,550)

Journal of Immunology 2011; 186(7):4234-43

Ghoreschi K,

Jesson MI,

Li X,

et al.

This study investigated the effects of the novel Janus kinase (JAK) inhibitor CP-690,550 (now known as tofacitinib) on adaptive and innate immune responses, in order to establish the mode of action of JAK inhibitors in the setting of inflammatory diseases. The inhibition of specific JAK/STAT-dependent pathways by CP-690,550 was determined through analysis of cytokine stimulation of mouse and human T cells in vitro.The effects of CP-690,550 on Th-cell differentiation of naive murine CD4+...