Chemokine CCL3 Chemokine CCL4 Comparative Study Cytokines Drosophila Proteins HLA-DR Antigens Journal Article Lipopolysaccharide Receptors Lipopolysaccharides Macrophage Inflammatory Proteins Membrane Glycoproteins NF-kappa B RNA, Messenger Receptors, Cell Surface Research Support, Non-U.S. Gov't TLR2 protein, human TLR4 protein, human Toll-Like Receptor 2 Toll-Like Receptor 4 Toll-Like Receptors