title: Neurons versus herpes simplex virus: the innate immune interactions that contribute to a host-pathogen standoff.
abstract: Herpes simplex virus (HSV) is a prevalent neurotropic virus, which establishes lifelong latent infections in the neurons of sensory ganglia. Despite our long-standing knowledge that HSV predominately infects sensory neurons during its life cycle, little is known about the neuronal antiviral response to HSV infection. Recent studies show that while sensory neurons have impaired intrinsic immunity to HSV infection, paracrine IFN signaling can potentiate a potent antiviral response. Additionally, antiviral autophagy plays an important role in neuronal control of HSV infection. Here we review the literature of antiviral signaling and autophagy in neurons, the mechanisms by which HSV can counteract these responses, and postulate how these two pathways may synergize to mediate neuronal control of HSV infection and yet result in lifelong persistence of the virus.
authors.affiliation: Department of Microbiology & Immunology, Geisel School of Medicine at Dartmouth, Lebanon, NH 03756, USA.
authors.forename: Pamela C
authors.initials: PC
authors.lastname: Rosato
authors.affiliation: Department of Microbiology & Immunology, Geisel School of Medicine at Dartmouth, Lebanon, NH 03756, USA.
authors.forename: David A
authors.initials: DA
authors.lastname: Leib
keywords: autophagy; herpes simplex virus; interferon; latency; neurons