The Herpes Simplex Virus 1-Encoded Envelope Glycoprotein B Activates NF-κB through the Toll-Like Receptor 2 and MyD88/TRAF6-Dependent Signaling Pathway

The innate immune response plays a critical role in the host defense against invading pathogens, and TLR2, a member of the Toll-like receptor (TLR) family, has been implicated in the immune response and initiation of inflammatory cytokine secretion against several human viruses. Previous studies have demonstrated that infectious and ultraviolet-inactivated herpes simplex virus 1 (HSV-1) virions lead to the activation of nuclear factor kappa B …