English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

The endogenously activated rheumatoid arthritis (RA) synovial fibroblasts (RSFs) are likely to be the key to curing the disease. RSFs express Toll‑like receptors (TLRs) rendering them prone to activation by exogenous and endogenous TLR ligands, resulting in the production of chemokines and cytokines Germline deletion of tumor necrosis factor‑α‑induced protein‑8 like 2 (TIPE2, also known as TNFAIP8L2) results in fatal inflammation and hypersensitivity to TLR and T cell receptor stimulation. The present study demonstrates an inverse association between TIPE2 and cytokine gene expression in RSFs following lipopolysaccharide (LPS) stimulation. Enhanced TIPE2 expression decreased Ras‑related C3 botulinum toxin substrate (Rac) activation and interferon regulatory factor 3 phosphorylation, and phosphoinositide 3‑kinase and Rac inhibition significantly diminished LPS‑induced cytokine gene expression in RSFs. In conclusion, the findings of the present study demonstrate that TIPE2 serves a negative role in activating the Rac signaling pathway and in the initiation of the immune response by decreasing the activity of proinflammatory cytokines. These results may be useful in designing novel strategies for the prevention and treatment of RA.

molecular medicine reports

Tumor necrosis factor-α-induced protein-8 like 2 regulates lipopolysaccharide-induced rat rheumatoid arthritis immune responses and is associated with Rac activation and interferon regulatory factor 3 phosphorylation