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Published in: Journal of NeuroVirology 1/2017

01-02-2017 | Short Communication

Induction of varicella zoster virus DNA replication in dissociated human trigeminal ganglia

Authors: Randall J. Cohrs, Hussain Badani, Nicholas L. Baird, Teresa M. White, Bridget Sanford, Don Gilden

Published in: Journal of NeuroVirology | Issue 1/2017

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Abstract

Varicella zoster virus (VZV), a human neurotropic alphaherpesvirus, becomes latent after primary infection and reactivates to produce zoster. To study VZV latency and reactivation, human trigeminal ganglia removed within 24 h after death were mechanically dissociated, randomly distributed into six-well tissue culture plates and incubated with reagents to inactivate nerve growth factor (NGF) or phosphoinositide 3-kinase (PI3-kinase) pathways. At 5 days, VZV DNA increased in control and PI3-kinase inhibitor-treated cultures to the same extent, but was significantly more abundant in anti-NGF-treated cultures (p = 0.001). Overall, VZV DNA replication is regulated in part by an NGF pathway that is PI3-kinase-independent.
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Metadata
Title
Induction of varicella zoster virus DNA replication in dissociated human trigeminal ganglia
Authors
Randall J. Cohrs
Hussain Badani
Nicholas L. Baird
Teresa M. White
Bridget Sanford
Don Gilden
Publication date
01-02-2017
Publisher
Springer International Publishing
Published in
Journal of NeuroVirology / Issue 1/2017
Print ISSN: 1355-0284
Electronic ISSN: 1538-2443
DOI
https://doi.org/10.1007/s13365-016-0480-1

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