Articlebase Social Networking Place - Duced CD55 promotes T-cell proliferation and Th1 cytokine expression. In addition http://www.articlebase.co.uk/story.php?title=duced-cd55-promotes-t-cell-proliferation-and-th1-cytokine-expression-in-addition-6 Duced CD55 promotes T-cell proliferation and Th1 cytokine expression. In addition to C3 production, APCs cleave C3 leading to autocrine and paracrine C3R signaling. C3R signaling promotes MHC class II expression, IL-12 production and B7 co-stimulatory molecules. Dendritic cells that fail to express C3aR suffer reduced T-cell activation. Anaphylatoxins are well known initiators of inflammation but Fri, 10 Aug 2018 10:19:04 UTC en