PMID- 28819165 OWN - NLM STAT- MEDLINE DCOM- 20190315 LR - 20240326 IS - 2045-2322 (Electronic) IS - 2045-2322 (Linking) VI - 7 IP - 1 DP - 2017 Aug 17 TI - ATP-sensitive inwardly rectifying potassium channel regulation of viral infections in honey bees. PG - 8668 LID - 10.1038/s41598-017-09448-y [doi] LID - 8668 AB - Honey bees are economically important pollinators of a wide variety of crops that have attracted the attention of both researchers and the public alike due to unusual declines in the numbers of managed colonies in some parts of the world. Viral infections are thought to be a significant factor contributing to these declines, but viruses have proven a challenging pathogen to study in a bee model and interactions between viruses and the bee antiviral immune response remain poorly understood. In the work described here, we have demonstrated the use of flock house virus (FHV) as a model system for virus infection in bees and revealed an important role for the regulation of the bee antiviral immune response by ATP-sensitive inwardly rectifying potassium (K(ATP)) channels. We have shown that treatment with the K(ATP) channel agonist pinacidil increases survival of bees while decreasing viral replication following infection with FHV, whereas treatment with the K(ATP) channel antagonist tolbutamide decreases survival and increases viral replication. Our results suggest that K(ATP) channels provide a significant link between cellular metabolism and the antiviral immune response in bees. FAU - O'Neal, Scott T AU - O'Neal ST AUID- ORCID: 0000-0002-2745-1712 AD - Department of Entomology, Virginia Tech, Blacksburg, VA, USA. onealst@vt.edu. FAU - Swale, Daniel R AU - Swale DR AD - Department of Entomology, Louisiana State University AgCenter, Baton Rouge, LA, USA. FAU - Anderson, Troy D AU - Anderson TD AD - Department of Entomology, University of Nebraska, Lincoln, NE, USA. tanderson44@unl.edu. LA - eng PT - Journal Article PT - Research Support, U.S. Gov't, Non-P.H.S. DEP - 20170817 PL - England TA - Sci Rep JT - Scientific reports JID - 101563288 RN - 0 (Potassium Channels, Inwardly Rectifying) RN - 8L70Q75FXE (Adenosine Triphosphate) SB - IM MH - Adenosine Triphosphate/*metabolism MH - Animal Diseases/*metabolism/*virology MH - Animals MH - Bees/*metabolism/*virology MH - *Host-Pathogen Interactions MH - Ion Channel Gating/drug effects MH - Potassium Channels, Inwardly Rectifying/agonists/antagonists & inhibitors/*metabolism MH - Virus Diseases/*veterinary PMC - PMC5561242 COIS- The authors declare that they have no competing interests. EDAT- 2017/08/19 06:00 MHDA- 2019/03/16 06:00 PMCR- 2017/08/17 CRDT- 2017/08/19 06:00 PHST- 2017/03/09 00:00 [received] PHST- 2017/07/26 00:00 [accepted] PHST- 2017/08/19 06:00 [entrez] PHST- 2017/08/19 06:00 [pubmed] PHST- 2019/03/16 06:00 [medline] PHST- 2017/08/17 00:00 [pmc-release] AID - 10.1038/s41598-017-09448-y [pii] AID - 9448 [pii] AID - 10.1038/s41598-017-09448-y [doi] PST - epublish SO - Sci Rep. 2017 Aug 17;7(1):8668. doi: 10.1038/s41598-017-09448-y.