The Joint, a Redox Sensitive Microenvironment? — An Hypothesis

Abstract

Antioxidant depletion in a normal adult increases the risk of developing rheumatoid arthritis (1). We discuss how redox processes “control” the inflammatory reaction and suggest that the synovium is a peculiarly “redox-sensitive” microenvironment. This discussion will be illustrated by a zonal model of tissue injury to represent the diseased synovium.