PMID- 32252443 OWN - NLM STAT- MEDLINE DCOM- 20210219 LR - 20210219 IS - 1999-4915 (Electronic) IS - 1999-4915 (Linking) VI - 12 IP - 4 DP - 2020 Apr 2 TI - Differences in Tissue and Species Tropism of Reptarenavirus Species Studied by Vesicular Stomatitis Virus Pseudotypes. LID - 10.3390/v12040395 [doi] LID - 395 AB - Reptarenaviruses cause Boid Inclusion Body Disease (BIBD), and co-infections by several reptarenaviruses are common in affected snakes. Reptarenaviruses have only been found in captive snakes, and their reservoir hosts remain unknown. In affected animals, reptarenaviruses appear to replicate in most cell types, but their complete host range, as well as tissue and cell tropism are unknown. As with other enveloped viruses, the glycoproteins (GPs) present on the virion's surface mediate reptarenavirus cell entry, and therefore, the GPs play a critical role in the virus cell and tissue tropism. Herein, we employed single cycle replication, GP deficient, recombinant vesicular stomatitis virus (VSV) expressing the enhanced green fluorescent protein (scrVSV∆G-eGFP) pseudotyped with different reptarenavirus GPs to study the virus cell tropism. We found that scrVSV∆G-eGFPs pseudotyped with reptarenavirus GPs readily entered mammalian cell lines, and some mammalian cell lines exhibited higher, compared to snake cell lines, susceptibility to reptarenavirus GP-mediated infection. Mammarenavirus GPs used as controls also mediated efficient entry into several snake cell lines. Our results confirm an important role of the virus surface GP in reptarenavirus cell tropism and that mamma-and reptarenaviruses exhibit high cross-species transmission potential. FAU - Korzyukov, Yegor AU - Korzyukov Y AD - Medicum, Department of Virology, University of Helsinki, 00100 Helsinki, Finland. FAU - Iheozor-Ejiofor, Rommel AU - Iheozor-Ejiofor R AD - Medicum, Department of Virology, University of Helsinki, 00100 Helsinki, Finland. FAU - Levanov, Lev AU - Levanov L AD - Medicum, Department of Virology, University of Helsinki, 00100 Helsinki, Finland. FAU - Smura, Teemu AU - Smura T AD - Medicum, Department of Virology, University of Helsinki, 00100 Helsinki, Finland. FAU - Hetzel, Udo AU - Hetzel U AD - Vetsuisse Faculty, Institute of Veterinary Pathology, University of Zurich, 8006 Zurich, Switzerland. AD - Department of Veterinary Biosciences, Faculty of Veterinary Medicine, University of Helsinki, 00100 Helsinki, Finland. FAU - Szirovicza, Leonora AU - Szirovicza L AD - Medicum, Department of Virology, University of Helsinki, 00100 Helsinki, Finland. FAU - de la Torre, Juan Carlos AU - de la Torre JC AD - Department of Immunology and Microbial Science IMM-6, The Scripps Research Institute, La Jolla, CA 92037, USA. FAU - Martinez-Sobrido, Luis AU - Martinez-Sobrido L AD - Texas Biomedical Research Institute, San Antonio, TX 78227, USA. FAU - Kipar, Anja AU - Kipar A AD - Vetsuisse Faculty, Institute of Veterinary Pathology, University of Zurich, 8006 Zurich, Switzerland. AD - Department of Veterinary Biosciences, Faculty of Veterinary Medicine, University of Helsinki, 00100 Helsinki, Finland. FAU - Vapalahti, Olli AU - Vapalahti O AD - Medicum, Department of Virology, University of Helsinki, 00100 Helsinki, Finland. AD - Department of Veterinary Biosciences, Faculty of Veterinary Medicine, University of Helsinki, 00100 Helsinki, Finland. AD - Department of Virology, Helsinki University Hospital, University of Helsinki, 00100 Helsinki, Finland. FAU - Hepojoki, Jussi AU - Hepojoki J AD - Medicum, Department of Virology, University of Helsinki, 00100 Helsinki, Finland. AD - Vetsuisse Faculty, Institute of Veterinary Pathology, University of Zurich, 8006 Zurich, Switzerland. LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20200402 PL - Switzerland TA - Viruses JT - Viruses JID - 101509722 RN - 0 (Viral Envelope Proteins) RN - 0 (enhanced green fluorescent protein) RN - 147336-22-9 (Green Fluorescent Proteins) SB - IM MH - A549 Cells MH - Animals MH - Arenaviridae/genetics/*physiology MH - Cell Line MH - Chlorocebus aethiops MH - Green Fluorescent Proteins/genetics MH - HEK293 Cells MH - Humans MH - Snakes MH - Vero Cells MH - Vesiculovirus/genetics/*physiology MH - *Viral Envelope Proteins/genetics/metabolism MH - *Viral Tropism PMC - PMC7232232 OTO - NOTNLM OT - BIBD OT - VSV OT - arenavirus OT - pseudotype OT - reptarenavirus OT - tissue tropism COIS- The authors declare no conflict of interest. EDAT- 2020/04/08 06:00 MHDA- 2021/02/20 06:00 PMCR- 2020/04/01 CRDT- 2020/04/08 06:00 PHST- 2020/03/04 00:00 [received] PHST- 2020/03/29 00:00 [revised] PHST- 2020/03/31 00:00 [accepted] PHST- 2020/04/08 06:00 [entrez] PHST- 2020/04/08 06:00 [pubmed] PHST- 2021/02/20 06:00 [medline] PHST- 2020/04/01 00:00 [pmc-release] AID - v12040395 [pii] AID - viruses-12-00395 [pii] AID - 10.3390/v12040395 [doi] PST - epublish SO - Viruses. 2020 Apr 2;12(4):395. doi: 10.3390/v12040395.