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Herpes Simplex Virus Latency in Isolated Human Neurons
Journal article   Open access   Peer reviewed

Herpes Simplex Virus Latency in Isolated Human Neurons

Brian Wigdahl, Carol A. Smith, Helen M. Traglia and Fred Rapp
Proceedings of the National Academy of Sciences - PNAS, v 81(19), pp 6217-6221
01 Oct 1984
PMID: 6091142
url
https://doi.org/10.1073/pnas.81.19.6217View
Published, Version of Record (VoR)Open Access (License Unspecified) Open

Abstract

Cultured cells Fetus Genomes Human herpesvirus 1 Infections Monoclonal antibodies Neurons Schwann cells Simplexvirus Viruses
Herpes simplex virus is most probably maintained in the ganglion neurons of the peripheral nervous system of humans in a latent form that can reactivate to produce recurrent disease. As an approximation of this cell-virus interaction, we have constructed a herpes simplex virus latency in vitro model system using human fetus sensory neurons as the host cell. Human fetus neurons were characterized as neuronal in origin by the detection of the neuropeptide substance P and the neuron-specific plasma membrane A2B5 antigen. Virus latency was established by blocking complete expression of the virus genome by treatment of infected human neurons with a combination of human leukocyte interferon and (E)-5-(2-bromovinyl)-2′-deoxyuridine for 7 days. After removal of inhibitors, virus latency was maintained for at least 9 days. This in vitro model will provide a system to analyze, in a primary human neuron, the state of the herpes simplex virus genome during establishment and maintenance of experimental latency.

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Biology
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