In: Anatomy and Physiology
During replication of the viral genome, distinct classes of nucleic acids are produced that are different than those normally present in an uninfected cell. Many of these are recognized as PAMPs. What are the unique features of foreign nucleic acids that are recognized by innate receptors? Identify and describe one of these receptors, its cognate nucleic acid ligand, and the general mechanism by which it alters gene expression.