... of inducing otherproinflammatory cytokines and activating matrix metalloprotei-nases in autocrine and paracrine fashions [2]. Inhibitors of IL-1 and TNF-α cause a reduction in synovial inflammation, ... HY, Huang HC, Ko CH, Yang LL, Chen YC: In vitro and in vivo inhibitory activities of rutin, wogonin, and quercetin on lipopolysaccharide-induced nitric oxide and prostaglandin E(2) production. ... vari-ety of inflammatory disorders, including RA and many otherautoimmune diseases [2]. During RA, patients have anincreased number of monocytes, particularly inflammatorymonocytes, circulating in...