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Havranek KE, Reyes Ballista JM, Hines KM, Brindley MA. Untargeted Lipidomics of Vesicular Stomatitis Virus-Infected Cells and Viral Particles. Viruses 2021; 14:v14010003. [PMID: 35062207 PMCID: PMC8778780 DOI: 10.3390/v14010003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2021] [Revised: 12/03/2021] [Accepted: 12/05/2021] [Indexed: 11/16/2022] Open
Abstract
The viral lifecycle is critically dependent upon host lipids. Enveloped viral entry requires fusion between viral and cellular membranes. Once an infection has occurred, viruses may rely on host lipids for replication and egress. Upon exit, enveloped viruses derive their lipid bilayer from host membranes during the budding process. Furthermore, host lipid metabolism and signaling are often hijacked to facilitate viral replication. We employed an untargeted HILIC-IM-MS lipidomics approach and identified host lipid species that were significantly altered during vesicular stomatitis virus (VSV) infection. Many glycerophospholipid and sphingolipid species were modified, and ontological enrichment analysis suggested that the alterations to the lipid profile change host membrane properties. Lysophosphatidylcholine (LPC), which can contribute to membrane curvature and serve as a signaling molecule, was depleted during infection, while several ceramide sphingolipids were augmented during infection. Ceramide and sphingomyelin lipids were also enriched in viral particles, indicating that sphingolipid metabolism is important during VSV infection.
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Affiliation(s)
- Katherine E. Havranek
- Department of Infectious Diseases, College of Veterinary Medicine, University of Georgia, Athens, GA 30602, USA; (K.E.H.); (J.M.R.B.)
| | - Judith Mary Reyes Ballista
- Department of Infectious Diseases, College of Veterinary Medicine, University of Georgia, Athens, GA 30602, USA; (K.E.H.); (J.M.R.B.)
| | - Kelly Marie Hines
- Department of Chemistry, Franklin College of Arts and Sciences, University of Georgia, Athens, GA 30602, USA
- Correspondence: (K.M.H.); (M.A.B.); Tel.: +1-706-542-1966 (K.M.H.); +1-706-542-5796 (M.A.B.)
| | - Melinda Ann Brindley
- Department of Infectious Diseases, Department of Population Health, College of Veterinary Medicine, University of Georgia, Athens, GA 30602, USA
- Correspondence: (K.M.H.); (M.A.B.); Tel.: +1-706-542-1966 (K.M.H.); +1-706-542-5796 (M.A.B.)
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Chen Y, Li J, Li D, Guan X, Ren X, Zhou Y, Feng Y, Gao S, Wang N, Guan X, Shi W, Liu M. The L-domains in M and G proteins of infectious hematopoietic necrosis virus (IHNV) affect viral budding and pathogenicity. FISH & SHELLFISH IMMUNOLOGY 2019; 95:171-179. [PMID: 31610290 DOI: 10.1016/j.fsi.2019.10.030] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/31/2019] [Revised: 10/07/2019] [Accepted: 10/11/2019] [Indexed: 06/10/2023]
Abstract
RNA viruses including many retroviruses encode "late-domain" motifs that can interact with host proteins to mediate viral assembly and affect viral budding and pathogenicity. For IHNV, our previous studies demonstrated that the respective interactions of the L domains of IHNV with host proteins could mediate viral assembly and budding. To our knowledge, the role of L domains of the IHNV in the budding and pathogenicity has not investigated yet. In this study, we generated two recombinant IHNV strains rIHNV-M(PH>A4) and rIHNV-G(PS>A4) with mutations in the L domains (PPPH to AAAA or PSAP to AARA) of IHNV by reverse genetics and explored the effect of the mutations on budding and pathogenicity of the two recombinant viruses. The RT-qPCR results showed that the production levels of the extracellular particles of rIHNV-M(PH>A4) or rIHNV-G(PS>A4) declined significantly, compared with those of wild-type (wt) IHNV HLJ-09. Furthermore, the challenge test showed that the survival rates of juvenile rainbow trout challenged with rIHNV-M(PH>A4) or rIHNV-G(PS>A4) were 90% or 87%, respectively; however, the survivability was zero in groups challenged with wtIHNV HLJ-09 or rIHNV HLJ-09 (recombinant IHNV). Additionally, the RT-qPCR results showed that the recombinant viruses induced higher expression levels of IFN1, IL-1β, and IL-8 compared with those induced by wtIHNV HLJ-09 as well as the ELISA results showed that fish vaccinated with recombinant viruses produced high levels of specific IgM antibodies, demonstrating that the two recombinant viruses may induce immune responses to resist infection by IHNV. Also, these results demonstrated for the first time that the L domains of the M and G proteins of IHNV could affect the budding and pathogenicity of IHNV, which may be beneficial in the prevention and control of IHNV infections in fish. Taken together, our study as the first research provides the foundation for effect of rhabdovirus L domains on viral budding and pathogenicity.
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Affiliation(s)
- Yaping Chen
- College of Animal Science and Technology, Northeast Agricultural University, Harbin, 150030, People's Republic of China
| | - Jiahui Li
- College of Animal Science and Technology, Northeast Agricultural University, Harbin, 150030, People's Republic of China
| | - Dechuan Li
- College of Animal Science and Technology, Northeast Agricultural University, Harbin, 150030, People's Republic of China
| | - Xin Guan
- College of Animal Science and Technology, Northeast Agricultural University, Harbin, 150030, People's Republic of China
| | - Xuanyu Ren
- College of Animal Science and Technology, Northeast Agricultural University, Harbin, 150030, People's Republic of China
| | - Ying Zhou
- College of Animal Science and Technology, Northeast Agricultural University, Harbin, 150030, People's Republic of China
| | - Ying Feng
- College of Animal Science and Technology, Northeast Agricultural University, Harbin, 150030, People's Republic of China
| | - Shuai Gao
- College of Animal Science and Technology, Northeast Agricultural University, Harbin, 150030, People's Republic of China
| | - Na Wang
- College of Animal Science and Technology, Northeast Agricultural University, Harbin, 150030, People's Republic of China
| | - Xueting Guan
- College of Animal Science and Technology, Northeast Agricultural University, Harbin, 150030, People's Republic of China
| | - Wen Shi
- College of Animal Science and Technology, Northeast Agricultural University, Harbin, 150030, People's Republic of China
| | - Min Liu
- College of Animal Science and Technology, Northeast Agricultural University, Harbin, 150030, People's Republic of China.
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Gray Z, Tabarraei A, Moradi A, Kalani MR. M51R and Delta-M51 matrix protein of the vesicular stomatitis virus induce apoptosis in colorectal cancer cells. Mol Biol Rep 2019; 46:3371-3379. [PMID: 31006094 DOI: 10.1007/s11033-019-04799-3] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2018] [Accepted: 04/05/2019] [Indexed: 12/17/2022]
Abstract
Colorectal cancer (CRC) is the third most common cancer in both men and women. Oncolytic viral-based therapy methods seem to be promising for CRC treatment. Vesicular stomatitis virus (VSV) is considered as a potent candidate in viral therapy for several tumors. VSV particles with mutated matrix (M) protein are capable of initiating cell death cascades while not being harmful to the immune system. In the current study, the effects of the VSV M-protein was investigated on the apoptosis of the colorectal cancer SW480 cell. Wild-type, M51R, and ΔM51 mutants VSV M-protein genes were cloned into the PCDNA3.1 vector and transfected into the SW480 cells. The results of the MTT assay, Western blotting, and Caspase 3, 8, and 9 measurement, illustrated that both wild and M51R mutant M-proteins can destroy the SW480 colorectal cancer cells. DAPI/TUNEL double-staining reconfirmed the apoptotic effects of the M-protein expression. The ΔM51 mutant M-protein is effective likewise M51R, somehow it can be considered as a safer substitution.
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Affiliation(s)
- Zahra Gray
- Department of Microbiology, College of Medicine, Golestan University of Medical Science, 1 Shastcola Ave, 5 km Sari Rd, Gorgan, Iran
| | - Alijan Tabarraei
- Department of Microbiology, College of Medicine, Golestan University of Medical Science, 1 Shastcola Ave, 5 km Sari Rd, Gorgan, Iran
| | - Abdolvahab Moradi
- Department of Microbiology, College of Medicine, Golestan University of Medical Science, 1 Shastcola Ave, 5 km Sari Rd, Gorgan, Iran.
| | - Mohamad R Kalani
- Cell and Molecular Research center, Golestan University of Medical Science, 1 Shastcola Ave, 5 km Sari Rd, Gorgan, Iran. .,Molecular and Cell Biology, RAL, University of Illinois at Urbana-Champaign, 600 S Goodwin Ave #325, Urbana, IL, 61801, USA.
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Redondo N, Madan V, Alvarez E, Carrasco L. Impact of Vesicular Stomatitis Virus M Proteins on Different Cellular Functions. PLoS One 2015; 10:e0131137. [PMID: 26091335 PMCID: PMC4474437 DOI: 10.1371/journal.pone.0131137] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2015] [Accepted: 05/27/2015] [Indexed: 11/18/2022] Open
Abstract
Three different matrix (M) proteins termed M1, M2 and M3 have been described in cells infected with vesicular stomatitis virus (VSV). Individual expression of VSV M proteins induces an evident cytopathic effect including cell rounding and detachment, in addition to a partial inhibition of cellular protein synthesis, likely mediated by an indirect mechanism. Analogous to viroporins, M1 promotes the budding of new virus particles; however, this process does not produce an increase in plasma membrane permeability. In contrast to M1, M2 and M3 neither interact with the cellular membrane nor promote the budding of double membrane vesicles at the cell surface. Nonetheless, all three species of M protein interfere with the transport of cellular mRNAs from the nucleus to the cytoplasm and also modulate the redistribution of the splicing factor. The present findings indicate that all three VSV M proteins share some activities that interfere with host cell functions.
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Affiliation(s)
- Natalia Redondo
- Centro de Biología Molecular Severo Ochoa (CSIC-UAM), Nicolás Cabrera 1, Campus de Cantoblanco, Madrid, Spain
- * E-mail:
| | - Vanesa Madan
- Department of Infectious Diseases, Molecular Virology, University of Heidelberg, Heidelberg, Germany
| | - Enrique Alvarez
- Centro de Biología Molecular Severo Ochoa (CSIC-UAM), Nicolás Cabrera 1, Campus de Cantoblanco, Madrid, Spain
| | - Luis Carrasco
- Centro de Biología Molecular Severo Ochoa (CSIC-UAM), Nicolás Cabrera 1, Campus de Cantoblanco, Madrid, Spain
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Hastie E, Cataldi M, Marriott I, Grdzelishvili VZ. Understanding and altering cell tropism of vesicular stomatitis virus. Virus Res 2013; 176:16-32. [PMID: 23796410 DOI: 10.1016/j.virusres.2013.06.003] [Citation(s) in RCA: 85] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2013] [Revised: 06/06/2013] [Accepted: 06/07/2013] [Indexed: 12/18/2022]
Abstract
Vesicular stomatitis virus (VSV) is a prototypic nonsegmented negative-strand RNA virus. VSV's broad cell tropism makes it a popular model virus for many basic research applications. In addition, a lack of preexisting human immunity against VSV, inherent oncotropism and other features make VSV a widely used platform for vaccine and oncolytic vectors. However, VSV's neurotropism that can result in viral encephalitis in experimental animals needs to be addressed for the use of the virus as a safe vector. Therefore, it is very important to understand the determinants of VSV tropism and develop strategies to alter it. VSV glycoprotein (G) and matrix (M) protein play major roles in its cell tropism. VSV G protein is responsible for VSV broad cell tropism and is often used for pseudotyping other viruses. VSV M affects cell tropism via evasion of antiviral responses, and M mutants can be used to limit cell tropism to cell types defective in interferon signaling. In addition, other VSV proteins and host proteins may function as determinants of VSV cell tropism. Various approaches have been successfully used to alter VSV tropism to benefit basic research and clinically relevant applications.
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Affiliation(s)
- Eric Hastie
- Department of Biology, University of North Carolina at Charlotte, 9201 University City Boulevard, Charlotte, NC 28223, United States
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