(en) M. Proell, S.J. Riedl, J.H. Fritz, A.M. Rojas et R. Schwarzenbacher, « The Nod-Like Receptor (NLR) Family: A Tale of Similarities and Differences », PLoS ONE, vol. 3, no 4, , article no e2119 (DOI10.1371/journal.pone.0002119)
(en) S.E. Girardin, M.Jéhanno, D. Mengin-Lecreulx, P.J. Sansonetti, P.M. Alzari et D.J. Philpott, « Identification of the critical residues involved in peptidoglycan detection by Nod1. », The Journal of Biological Chemistry, American Society for Biochemistry and Molecular Biology, vol. 280, no 46, , p. 38648-38656 (DOI10.1074/jbc.M509537200)
(en) T. Tanabe, M. Chamaillard, Y. Ogura, L. Zhu, S. Qiu, J. Masumoto, P. Ghosh, A. Moran, M.M. Predergast, G. Tromp et al., « Regulatory regions and critical residues of NOD2 involved in muramyl dipeptide recognition », The EMBO Journal, vol. 23, no 7, , p. 1587-1597 (DOI10.1038/sj.emboj.7600175)