3-5- Receptor signaling
PRRs, such as TLRs and retinoic acid-inducible gene I-(RIG-I-) like receptors, are essential mediators of the innate immune response (Anwar, Basith, & Choi, 2013; Kato, Takahasi, & Fujita, 2011; Krishnan, Selvarajoo, Tsuchiya, Lee, & Choi, 2007).