McWhirter S, Barbalat R, Monroe K, Fontana M, Hyodo M, Joncker N, et al. A host type I interferon response is induced by cytosolic sensing of the bacterial second messenger cyclic-di-GMP. J Exp Med. 2009;206:1899-911 pubmed publisher
..Our results suggest a novel mechanism by which host cells can induce an inflammatory response to a widely produced bacterial ligand. ..