PMID- 17065132 OWN - NLM STAT- MEDLINE DCOM- 20070104 LR - 20181113 IS - 1355-0284 (Print) IS - 1355-0284 (Linking) VI - 12 IP - 5 DP - 2006 Oct TI - Comparison of inflammatory infiltrates in trigeminal ganglia of cattle infected with wild-type Bovine herpesvirus 1 versus a virus strain containing a mutation in the LR (latency-related) gene. PG - 392-7 AB - During latency, the bovine herpesvirus 1 (BHV-1) latency-related (LR) RNA is abundantly expressed in neurons within trigeminal ganglia (TG). A LR mutant virus that does not express two LR proteins is unable to reactivate from latency following dexamethasone treatment. Increased infiltration of inflammatory cells occurs in TG of calves acutely infected with the LR mutant virus. Throughout acute infection, wild-type BHV-1 DNA is detected in neurons surrounded by mononuclear infiltrates and in non-neuronal cells comprising the infiltrate. Conversely, LR mutant DNA is only detected in neurons near the end of acute infection, suggesting LR gene products promote virus spread in TG. FAU - Perez, Sandra AU - Perez S AD - Department of Veterinary and Biomedical Sciences, Nebraska Center for Virology, University of Nebraska, Lincoln, Nebraska 68583-0905, USA. FAU - Lovato, Luciane AU - Lovato L FAU - Zhou, Joe AU - Zhou J FAU - Doster, Alan AU - Doster A FAU - Jones, Clinton AU - Jones C LA - eng GR - 1P20RR15635/RR/NCRR NIH HHS/United States PT - Journal Article PT - Research Support, N.I.H., Extramural PT - Research Support, U.S. Gov't, Non-P.H.S. PL - United States TA - J Neurovirol JT - Journal of neurovirology JID - 9508123 RN - 0 (DNA, Viral) SB - IM MH - Animals MH - Base Sequence MH - Cattle MH - Cattle Diseases/pathology/*virology MH - DNA, Viral/genetics MH - Herpesviridae Infections/pathology/*veterinary MH - *Herpesvirus 1, Bovine/genetics MH - Inflammation/psychology MH - Mutation MH - Polymerase Chain Reaction MH - Trigeminal Ganglion/*pathology/*virology EDAT- 2006/10/27 09:00 MHDA- 2007/01/05 09:00 CRDT- 2006/10/27 09:00 PHST- 2006/10/27 09:00 [pubmed] PHST- 2007/01/05 09:00 [medline] PHST- 2006/10/27 09:00 [entrez] AID - TW35V3324657R285 [pii] AID - 10.1080/13550280600936459 [doi] PST - ppublish SO - J Neurovirol. 2006 Oct;12(5):392-7. doi: 10.1080/13550280600936459.