Cytokine Signalling Forum

Publications





October 20

Tofacitinib and Baricitinib Are Taken up by Different Uptake Mechanisms Determining the Efficacy of Both Drugs in RA

Amrhein J, Drynda S, Schlatt L, Karst U, Lohmann C, Ciarimboli G, Bertrand J.
Int. J. Mol. Sci. 2020; 21:6632 DOI: 10.3390/ijms21186632

Amrhein et al examined the different uptake and expulsion mechanisms of BARI and TOF in cellular assays. Different cellular uptake mechanism for BARI and TOF was observed and showed that BARI’s transport was not dependent on organic cation transporters. Results indicated TOF was exported from RASF in a MATE-1 dependent way. TOF might be exported from healthy cells, thereby not inhibiting JAK pathway in these cells The interaction of BARI and TOF with OCTs was investigated using quenching ...

Keywords: JAK, Tofacitinib, Preclinical, MOA

February 18

Tofacitinib with Conventional Synthetic Disease-modifying Antirheumatic Drugs in Chinese Patients with Rheumatoid Arthritis: Patient-reported Outcomes from a Phase 3 Randomised Controlled Trial

Li Z, An Y, Su H, Li H, Xu J, Zheng Y, Li G, Kwok K, Wang L, Wu Q.
Int J Rheum Dis 2018; 21(2):402–14

This Chinese sub-population of patients with RA from ORAL Sync reported significant improvements in patient-reported outcomes (PROs), which were maintained up to 12 months from tofacitinib (TOF) treatment initiation. ORAL Sync was a randomised, Phase 3 study investigating TOF therapy in combination with csDMARDs in patients with active RA who had previously had an inadequate response to csDMARDs. To date, this is the only Phase 3 study of TOF in patients from China with RA. This analysis inclu...

Keywords: JAK, Tofacitinib, Clinical, PRO

September 16

Treating Experimental Arthritis with the Innate Immune Inhibitor Interleukin-37 Reduces Joint and Systemic Inflammation

Cavalli G, Koenders M, Kalabokis V, Kim J, Tan AC, Garlanda C, Manovani A, Dagna L, Joosten LAB, Dinarello CA.
Rheumatology (Oxford) 2016; DOI 10.1093/rheumatology/kew325

IL-37, a member of the IL-1 family, has recently been characterised as a fundamental inhibitor of innate inflammation. This study examines the effects of recombinant IL-37 on joint inflammation and pathology in a mouse model of arthritis, and also explores its potential in the treatment of human joint inflammation. In this mouse model of experimental arthritis, short-term, low-dose treatment with IL-37 suppressed joint and systemic inflammation. Wild-type mice received three intraperitoneal dos...

Keywords: Cytokine Signalling, Preclinical, MOA