Does increased pretreatment serum IFN-β/α ratio predict non-response to tumour necrosis factor α inhibition in rheumatoid arthritis?
Increased pretreatment serum IFN-β/α ratio strongly associated with non-response to TNF inhibition. This study supports further investigation of serum type I IFN in predicting outcome of TNF inhibition in RA.
Defective interactions between WASP-deficient innate immune cells and normal T cells disrupt mucosal regulation, potentially by altering the functions of tolerogenic dendritic cells, production of interleukin-10, and homeostasis of regulatory T cells.