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Zheng Y, Feng Y, Li Z, Wang J. Genome-wide identification of cuticle protein superfamily in Frankliniella occidentalis provide insight into the control of both insect vectors and plant virus. ARCHIVES OF INSECT BIOCHEMISTRY AND PHYSIOLOGY 2024; 115:e22102. [PMID: 38500452 DOI: 10.1002/arch.22102] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/08/2023] [Revised: 02/10/2024] [Accepted: 03/06/2024] [Indexed: 03/20/2024]
Abstract
The structural cuticle proteins (CPs) play important roles in the development and fitness of insects. However, knowledge about CP gene superfamily is limited in virus-transmitting insect vectors, although its importance on transmission of plant virus has been gradually emphasized. In this study, the genome-wide identification of CP superfamily was conducted in western flower thrips Frankliniella occidentalis that is the globally invasive pest and plant virus vector pest. The pest transmits notorious tomato spotted wilt virus (TSWV) around the world, causing large damage to a wide array of plants. One hundred and twenty-eight F. occidentalis CP genes (FoCPs) were annotated in this study and they were classified into 10 distinct families, including 68 CPRs, 16 CPAP1s, 6 CPAP3s, 2 CPCFCs, 10 Tweedles, 4 CPFs, 16 CPLCPs, and 6 CPGs. The comprehensive analysis was performed including phylogenetic relationship, gene location and gene expression profiles during different development stages of F. occidentalis. Transcriptome analysis revealed more than 30% FoCPs were upregulated at least 1.5-fold when F. occidentalis was infected by TSWV, indicating their potential involvement in TSWV interactions. Our study provided an overview of F. occidentalis CP superfamily. The study gave a better understand of CP's role in development and virus transmission, which provided clues for reducing viral damages through silencing CP genes in insect vectors.
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Affiliation(s)
- Yang Zheng
- College of Plant Protection, Yangzhou University, Yangzhou, China
| | - Yinghao Feng
- College of Plant Protection, Yangzhou University, Yangzhou, China
| | - Zhejin Li
- College of Biological and Agricultural Sciences, HongHe University, Mengzi, China
| | - Junwen Wang
- College of Plant Protection, Yangzhou University, Yangzhou, China
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2
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Congdon BS, Baulch JR, Filardo FF, Nancarrow N. Turnip yellows virus variants differ in host range, transmissibility, and virulence. Arch Virol 2023; 168:225. [PMID: 37561217 DOI: 10.1007/s00705-023-05851-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2023] [Accepted: 07/15/2023] [Indexed: 08/11/2023]
Abstract
Turnip yellows virus (TuYV; family Solemoviridae, genus Polerovirus, species Turnip yellows virus) is a genetically diverse virus that infects a broad range of plant species across the world. Due to its global economic significance, most attention has been given to the impact of TuYV on canola (syn. oilseed rape; Brassica napus). In Australia, a major canola-exporting country, TuYV isolates are highly diverse, with the most variation concentrated in open reading frame 5 (ORF 5), which encodes the readthrough domain (P5) component of the readthrough protein (P3P5), which plays an important role in host adaptation and aphid transmission. When analysing ORF 5, Australian TuYV isolates form three phylogenetic groups with just 45 to 49% amino acid sequence identity: variants P5-I, P5-II, and P5-III. Despite the possible implications for TuYV epidemiology and management, research examining phenotypic differences between TuYV variants is scarce. This study was designed to test the hypothesis that three TuYV isolates, representing each of the Australian P5 variants, differ phenotypically. In particular, the host range, vector species, transmissibility, and virulence of isolates 5414 (P5-I5414), 5509 (P5-II5509), and 5594 (P5-III5594) were examined in a series of glasshouse experiments. Only P5-I5414 readily infected faba bean (Vicia faba), only P5-II5509 infected chickpea (Cicer arietinum), and only P5-I5414 and P5-III5594 infected lettuce (Lactuca sativa). Myzus persicae transmitted each isolate, but Brevicoryne brassicae and Lipaphis pseudobrassicae did not. When using individual M. persicae to inoculate canola seedlings, P5-I5414 had significantly higher transmission rates (82%) than P5-II5509 (62%) and P5-III5594 (59%). As indicated by enzyme-linked immunosorbent assay absorbance values, P5-I5414 reached higher virus titers in canola than P5-II5509, which, in turn, reached higher titers than P5-III5594. P5-I5414 was also more virulent in canola than P5-II5509 and P5-III5594, inducing more severe foliar symptoms, stunting, and, in one of two experiments, seed yield loss. Results from this study compared to those of previous studies suggest that analysis of ORF 5 alone is insufficient to assign isolates to coherent strain categories, and further sequencing and phenotyping of field isolates is required.
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Affiliation(s)
- B S Congdon
- Department of Primary Industries and Regional Development, 3 Baron-Hay Court, Kensington, Western Australia, 6151, Australia.
| | - J R Baulch
- Department of Primary Industries and Regional Development, 3 Baron-Hay Court, Kensington, Western Australia, 6151, Australia
| | - F F Filardo
- Department of Agriculture and Fisheries, Ecosciences Precinct, GPO Box 267, Brisbane, Queensland, 4001, Australia
| | - N Nancarrow
- Department of Energy, Environment and Climate Action, Agriculture Victoria, Grains Innovation Park, Horsham, Victoria, 3400, Australia
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3
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Lu J, Zeng L, Holford P, Beattie GAC, Wang Y. Discovery of Brassica Yellows Virus and Porcine Reproductive and Respiratory Syndrome Virus in Diaphorina citri and Changes in Virome Due to Infection with ' Ca. L. asiaticus'. Microbiol Spectr 2023; 11:e0499622. [PMID: 36943045 PMCID: PMC10100913 DOI: 10.1128/spectrum.04996-22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2022] [Accepted: 02/19/2023] [Indexed: 03/23/2023] Open
Abstract
Detection of new viruses or new virus hosts is essential for the protection of economically important agroecosystems and human health. Increasingly, metatranscriptomic data are being used to facilitate this process. Such data were obtained from adult Asian citrus psyllids (ACP) (Diaphorina citri Kuwayama) that fed solely on mandarin (Citrus ×aurantium L.) plants grafted with buds infected with 'Candidatus Liberibacter asiaticus' (CLas), a phloem-limited bacterium associated with the severe Asian variant of huanglongbing (HLB), the most destructive disease of citrus. Brassica yellows virus (BrYV), the causative agent of yellowing or leafroll symptoms in brassicaceous plants, and its associated RNA (named as BrYVaRNA) were detected in ACP. In addition, the porcine reproductive and respiratory syndrome virus (PRRSV), which affects pigs and is economically important to pig production, was also found in ACP. These viruses were not detected in insects feeding on plants grafted with CLas-free buds. Changes in the concentrations of insect-specific viruses within the psyllid were caused by coinfection with CLas. IMPORTANCE The cross transmission of pathogenic viruses between different farming systems or plant communities is a major threat to plants and animals and, potentially, human health. The use of metagenomics is an effective approach to discover viruses and vectors. Here, we collected buds from the CLas-infected and CLas-free mandarin (Citrus ×aurantium L. [Rutaceae: Aurantioideae: Aurantieae]) trees from a commercial orchard and grafted them onto CLas-free mandarin plants under laboratory conditions. Through metatranscriptome sequencing, we first identified the Asian citrus psyllids feeding on plants grafted with CLas-infected buds carried the plant pathogen, brassica yellows virus and its associated RNA, and the swine pathogen, porcine reproductive and respiratory syndrome virus. These discoveries indicate that both viruses can be transmitted by grafting and acquired by ACP from CLas+ mandarin seedlings.
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Affiliation(s)
- Jinming Lu
- College of Forestry and Biotechnology, Zhejiang A&F University, Linan, Hangzhou, Zhejiang, China
- College of Plant Protection, South China Agricultural University, Guangzhou, Guangdong, China
| | - Lixia Zeng
- College of Plant Protection, South China Agricultural University, Guangzhou, Guangdong, China
| | - Paul Holford
- School of Science, Western Sydney University, Penrith, New South Wales, Australia
| | - George A. C. Beattie
- School of Science, Western Sydney University, Penrith, New South Wales, Australia
| | - Yanjing Wang
- The Key Laboratory for Quality Improvement of Agricultural Products of Zhejiang Province, College of Advanced Agricultural Sciences, Zhejiang A&F University, Linan, Hangzhou, Zhejiang, China
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4
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Deshoux M, Monsion B, Pichon E, Jiménez J, Moreno A, Cayrol B, Thébaud G, Mugford ST, Hogenhout SA, Blanc S, Fereres A, Uzest M. Role of Acrostyle Cuticular Proteins in the Retention of an Aphid Salivary Effector. Int J Mol Sci 2022; 23:ijms232315337. [PMID: 36499662 PMCID: PMC9736059 DOI: 10.3390/ijms232315337] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2022] [Revised: 11/30/2022] [Accepted: 12/02/2022] [Indexed: 12/09/2022] Open
Abstract
To avoid the activation of plant defenses and ensure sustained feeding, aphids are assumed to use their mouthparts to deliver effectors into plant cells. A recent study has shown that effectors detected near feeding sites are differentially distributed in plant tissues. However, the precise process of effector delivery into specific plant compartments is unknown. The acrostyle, a cuticular organ located at the tip of maxillary stylets that transiently binds plant viruses via its stylin proteins, may participate in this specific delivery process. Here, we demonstrate that Mp10, a saliva effector released into the plant cytoplasm during aphid probing, binds to the acrostyles of Acyrthosiphon pisum and Myzus persicae. The effector probably interacts with Stylin-03 as a lowered Mp10-binding to the acrostyle was observed upon RNAi-mediated reduction in Stylin-03 production. In addition, Stylin-03 and Stylin-01 RNAi aphids exhibited changes in their feeding behavior as evidenced by electrical penetration graph experiments showing longer aphid probing behaviors associated with watery saliva release into the cytoplasm of plant cells. Taken together, these data demonstrate that the acrostyle also has effector binding capacity and supports its role in the delivery of aphid effectors into plant cells.
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Affiliation(s)
- Maëlle Deshoux
- PHIM Plant Health Institute, Univ Montpellier, INRAE, CIRAD, Institut Agro, IRD, 34000 Montpellier, France
| | - Baptiste Monsion
- PHIM Plant Health Institute, Univ Montpellier, INRAE, CIRAD, Institut Agro, IRD, 34000 Montpellier, France
| | - Elodie Pichon
- PHIM Plant Health Institute, Univ Montpellier, INRAE, CIRAD, Institut Agro, IRD, 34000 Montpellier, France
| | - Jaime Jiménez
- Instituto de Ciencias Agrarias (ICA), Consejo Superior de Investigaciones Científicas (CSIC), Calle Serrano 115dpdo, 28806 Madrid, Spain
| | - Aránzazu Moreno
- Instituto de Ciencias Agrarias (ICA), Consejo Superior de Investigaciones Científicas (CSIC), Calle Serrano 115dpdo, 28806 Madrid, Spain
| | - Bastien Cayrol
- PHIM Plant Health Institute, Univ Montpellier, INRAE, CIRAD, Institut Agro, IRD, 34000 Montpellier, France
| | - Gaël Thébaud
- PHIM Plant Health Institute, Univ Montpellier, INRAE, CIRAD, Institut Agro, IRD, 34000 Montpellier, France
| | - Sam T. Mugford
- John Innes Centre, Department of Crop Genetics, Norwich NR4 7UH, UK
| | | | - Stéphane Blanc
- PHIM Plant Health Institute, Univ Montpellier, INRAE, CIRAD, Institut Agro, IRD, 34000 Montpellier, France
| | - Alberto Fereres
- Instituto de Ciencias Agrarias (ICA), Consejo Superior de Investigaciones Científicas (CSIC), Calle Serrano 115dpdo, 28806 Madrid, Spain
- Correspondence: (A.F.); (M.U.)
| | - Marilyne Uzest
- PHIM Plant Health Institute, Univ Montpellier, INRAE, CIRAD, Institut Agro, IRD, 34000 Montpellier, France
- Correspondence: (A.F.); (M.U.)
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5
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Schiltz CJ, Wilson JR, Hosford CJ, Adams MC, Preising SE, DeBlasio SL, MacLeod HJ, Van Eck J, Heck ML, Chappie JS. Polerovirus N-terminal readthrough domain structures reveal molecular strategies for mitigating virus transmission by aphids. Nat Commun 2022; 13:6368. [PMID: 36289207 PMCID: PMC9606263 DOI: 10.1038/s41467-022-33979-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2022] [Accepted: 10/10/2022] [Indexed: 12/25/2022] Open
Abstract
Poleroviruses, enamoviruses, and luteoviruses are icosahedral, positive sense RNA viruses that cause economically important diseases in food and fiber crops. They are transmitted by phloem-feeding aphids in a circulative manner that involves the movement across and within insect tissues. The N-terminal portion of the viral readthrough domain (NRTD) has been implicated as a key determinant of aphid transmission in each of these genera. Here, we report crystal structures of the NRTDs from the poleroviruses turnip yellow virus (TuYV) and potato leafroll virus (PLRV) at 1.53-Å and 2.22-Å resolution, respectively. These adopt a two-domain arrangement with a unique interdigitated topology and form highly conserved dimers that are stabilized by a C-terminal peptide that is critical for proper folding. We demonstrate that the PLRV NRTD can act as an inhibitor of virus transmission and identify NRTD mutant variants that are lethal to aphids. Sequence conservation argues that enamovirus and luteovirus NRTDs will follow the same structural blueprint, which affords a biological approach to block the spread of these agricultural pathogens in a generalizable manner.
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Affiliation(s)
- Carl J Schiltz
- Department of Molecular Medicine, Cornell University, Ithaca, NY, 14853, USA
- Department of Biological Sciences, Vanderbilt University, Nashville, TN, 37232, USA
| | - Jennifer R Wilson
- Section of Plant Pathology and Plant-Microbe Biology, School of Integrative Plant Sciences, Cornell University, Ithaca, NY, 14853, USA
- USDA-Agricultural Research Service, Corn, Soybean & Wheat Quality Research Unit, Wooster, OH, 44691, USA
| | - Christopher J Hosford
- Department of Molecular Medicine, Cornell University, Ithaca, NY, 14853, USA
- LifeMine Therapeutics, Cambridge, MA, 02140, USA
| | - Myfanwy C Adams
- Department of Molecular Medicine, Cornell University, Ithaca, NY, 14853, USA
| | - Stephanie E Preising
- Section of Plant Pathology and Plant-Microbe Biology, School of Integrative Plant Sciences, Cornell University, Ithaca, NY, 14853, USA
| | - Stacy L DeBlasio
- Section of Plant Pathology and Plant-Microbe Biology, School of Integrative Plant Sciences, Cornell University, Ithaca, NY, 14853, USA
- USDA-Agricultural Research Service, Emerging Pest and Pathogen Research Unit, Ithaca, NY, 14853, USA
| | - Hannah J MacLeod
- USDA-Agricultural Research Service, Emerging Pest and Pathogen Research Unit, Ithaca, NY, 14853, USA
- Accelevir Diagnostics, Baltimore, MD, 21202, USA
| | - Joyce Van Eck
- Section of Plant Breeding and Genetics, School of Integrative Plant Sciences, Cornell University, Ithaca, NY, 14853, USA
- Boyce Thompson Institute for Plant Research, Ithaca, NY, 14853, USA
| | - Michelle L Heck
- Section of Plant Pathology and Plant-Microbe Biology, School of Integrative Plant Sciences, Cornell University, Ithaca, NY, 14853, USA.
- USDA-Agricultural Research Service, Emerging Pest and Pathogen Research Unit, Ithaca, NY, 14853, USA.
- Boyce Thompson Institute for Plant Research, Ithaca, NY, 14853, USA.
| | - Joshua S Chappie
- Department of Molecular Medicine, Cornell University, Ithaca, NY, 14853, USA.
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6
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Comparative Plant Transcriptome Profiling of Arabidopsis thaliana Col-0 and Camelina sativa var. Celine Infested with Myzus persicae Aphids Acquiring Circulative and Noncirculative Viruses Reveals Virus- and Plant-Specific Alterations Relevant to Aphid Feeding Behavior and Transmission. Microbiol Spectr 2022; 10:e0013622. [PMID: 35856906 PMCID: PMC9430646 DOI: 10.1128/spectrum.00136-22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Evidence is accumulating that plant viruses alter host plant traits in ways that modify their insect vectors' behavior. These alterations often enhance virus transmission, which has led to the hypothesis that these effects are manipulations caused by viral adaptation. However, we lack a mechanistic understanding of the genetic basis of these indirect, plant-mediated effects on vectors, their dependence on the plant host, and their relation to the mode of virus transmission. Transcriptome profiling of Arabidopsis thaliana and Camelina sativa plants infected with turnip yellows virus (TuYV) or cauliflower mosaic virus (CaMV) and infested with the common aphid vector Myzus persicae revealed strong virus- and host-specific differences in gene expression patterns. CaMV infection caused more severe effects on the phenotype of both plant hosts than did TuYV infection, and the severity of symptoms correlated strongly with the proportion of differentially expressed genes, especially photosynthesis genes. Accordingly, CaMV infection modified aphid behavior and fecundity more strongly than did infection with TuYV. Overall, infection with CaMV, relying on the noncirculative transmission mode, tends to have effects on metabolic pathways, with strong potential implications for insect vector-plant host interactions (e.g., photosynthesis, jasmonic acid, ethylene, and glucosinolate biosynthetic processes), while TuYV, using the circulative transmission mode, alters these pathways only weakly. These virus-induced deregulations of genes that are related to plant physiology and defense responses might impact both aphid probing and feeding behavior on infected host plants, with potentially distinct effects on virus transmission. IMPORTANCE Plant viruses change the phenotype of their plant hosts. Some of the changes impact interactions of the plant with insects that feed on the plants and transmit these viruses. These modifications may result in better virus transmission. We examine here the transcriptomes of two plant species infected with two viruses with different transmission modes to work out whether there are plant species-specific and transmission mode-specific transcriptome changes. Our results show that both are the case.
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7
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Marmonier A, Velt A, Villeroy C, Rustenholz C, Chesnais Q, Brault V. Differential gene expression in aphids following virus acquisition from plants or from an artificial medium. BMC Genomics 2022; 23:333. [PMID: 35488202 PMCID: PMC9055738 DOI: 10.1186/s12864-022-08545-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2021] [Accepted: 04/11/2022] [Indexed: 12/03/2022] Open
Abstract
BACKGROUND Poleroviruses, such as turnip yellows virus (TuYV), are plant viruses strictly transmitted by aphids in a persistent and circulative manner. Acquisition of either virus particles or plant material altered by virus infection is expected to induce gene expression deregulation in aphids which may ultimately alter their behavior. RESULTS By conducting an RNA-Seq analysis on viruliferous aphids fed either on TuYV-infected plants or on an artificial medium containing purified virus particles, we identified several hundreds of genes deregulated in Myzus persicae, despite non-replication of the virus in the vector. Only a few genes linked to receptor activities and/or vesicular transport were common between the two modes of acquisition with, however, a low level of deregulation. Behavioral studies on aphids after virus acquisition showed that M. persicae locomotion behavior was affected by feeding on TuYV-infected plants, but not by feeding on the artificial medium containing the purified virus particles. Consistent with this, genes potentially involved in aphid behavior were deregulated in aphids fed on infected plants, but not on the artificial medium. CONCLUSIONS These data show that TuYV particles acquisition alone is associated with a moderate deregulation of a few genes, while higher gene deregulation is associated with aphid ingestion of phloem from TuYV-infected plants. Our data are also in favor of a major role of infected plant components on aphid behavior.
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Affiliation(s)
- Aurélie Marmonier
- Université de Strasbourg, Institut National de Recherche en Agriculture, Alimentation et Environnement, SVQV UMR-A1131, 68000, Colmar, France
| | - Amandine Velt
- Université de Strasbourg, Institut National de Recherche en Agriculture, Alimentation et Environnement, SVQV UMR-A1131, 68000, Colmar, France
| | - Claire Villeroy
- Université de Strasbourg, Institut National de Recherche en Agriculture, Alimentation et Environnement, SVQV UMR-A1131, 68000, Colmar, France
| | - Camille Rustenholz
- Université de Strasbourg, Institut National de Recherche en Agriculture, Alimentation et Environnement, SVQV UMR-A1131, 68000, Colmar, France
| | - Quentin Chesnais
- Université de Strasbourg, Institut National de Recherche en Agriculture, Alimentation et Environnement, SVQV UMR-A1131, 68000, Colmar, France
| | - Véronique Brault
- Université de Strasbourg, Institut National de Recherche en Agriculture, Alimentation et Environnement, SVQV UMR-A1131, 68000, Colmar, France.
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8
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Tavares CS, Mishra R, Ghobrial PN, Bonning BC. Composition and abundance of midgut surface proteins in the Asian citrus psyllid, Diaphorina citri. J Proteomics 2022; 261:104580. [DOI: 10.1016/j.jprot.2022.104580] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2021] [Revised: 04/04/2022] [Accepted: 04/04/2022] [Indexed: 10/18/2022]
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9
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Qi YH, He YJ, Wang X, Zhang CX, Chen JP, Lu G, Li JM. Physical contact transmission of Cucumber green mottle mosaic virus by Myzus persicae. PLoS One 2021; 16:e0252856. [PMID: 34161338 PMCID: PMC8221510 DOI: 10.1371/journal.pone.0252856] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2021] [Accepted: 05/25/2021] [Indexed: 11/25/2022] Open
Abstract
Cucumber green mottle mosaic virus (CGMMV), a critical plant virus, has caused significant economic losses in cucurbit crops worldwide. It has not been proved that CGMMV can be transmitted by an insect vector. In this study, the physical contact transmission of CGMMV by Myzus persicae in Nicotiana benthamiana plants was confirmed under laboratory conditions. The acquisition rate increased with time, and most aphids acquired CGMMV at 72 h of the acquisition access period (AAP). Besides, the acquired CGMMV was retained in the aphids for about 12 h, which was efficiently transmitted back to the healthy N. benthamiana plants. More importantly, further experiments suggested that the transmission was mediated by physical contact rather than the specific interaction between insect vector and plant virus. The results obtained in our study contribute to the development of new control strategies for CGMMV in the field.
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Affiliation(s)
- Yu-Hua Qi
- State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-products, Key Laboratory of Biotechnology in Plant Protection of Ministry of Agriculture and Zhejiang Province, Institute of Plant Virology, Ningbo University, Ningbo, China
- College of Plant Protection, Fujian Agriculture and Forestry University, Fuzhou, China
| | - Yu-Juan He
- State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-products, Key Laboratory of Biotechnology in Plant Protection of Ministry of Agriculture and Zhejiang Province, Institute of Plant Virology, Ningbo University, Ningbo, China
| | - Xin Wang
- State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-products, Key Laboratory of Biotechnology in Plant Protection of Ministry of Agriculture and Zhejiang Province, Institute of Plant Virology, Ningbo University, Ningbo, China
- College of Plant Protection, Fujian Agriculture and Forestry University, Fuzhou, China
| | - Chuan-Xi Zhang
- State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-products, Key Laboratory of Biotechnology in Plant Protection of Ministry of Agriculture and Zhejiang Province, Institute of Plant Virology, Ningbo University, Ningbo, China
| | - Jian-Ping Chen
- State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-products, Key Laboratory of Biotechnology in Plant Protection of Ministry of Agriculture and Zhejiang Province, Institute of Plant Virology, Ningbo University, Ningbo, China
- College of Plant Protection, Fujian Agriculture and Forestry University, Fuzhou, China
| | - Gang Lu
- State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-products, Key Laboratory of Biotechnology in Plant Protection of Ministry of Agriculture and Zhejiang Province, Institute of Plant Virology, Ningbo University, Ningbo, China
| | - Jun-Min Li
- State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-products, Key Laboratory of Biotechnology in Plant Protection of Ministry of Agriculture and Zhejiang Province, Institute of Plant Virology, Ningbo University, Ningbo, China
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10
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DeBlasio SL, Wilson JR, Tamborindeguy C, Johnson RS, Pinheiro PV, MacCoss MJ, Gray SM, Heck M. Affinity Purification-Mass Spectrometry Identifies a Novel Interaction between a Polerovirus and a Conserved Innate Immunity Aphid Protein that Regulates Transmission Efficiency. J Proteome Res 2021; 20:3365-3387. [PMID: 34019426 DOI: 10.1021/acs.jproteome.1c00313] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
The vast majority of plant viruses are transmitted by insect vectors, with many crucial aspects of the transmission process being mediated by key protein-protein interactions. Still, very few vector proteins interacting with viruses have been identified and functionally characterized. Potato leafroll virus (PLRV) is transmitted most efficiently by Myzus persicae, the green peach aphid, in a circulative, non-propagative manner. Using affinity purification coupled to high-resolution mass spectrometry (AP-MS), we identified 11 proteins from M. persicaedisplaying a high probability of interaction with PLRV and an additional 23 vector proteins with medium confidence interaction scores. Three of these aphid proteins were confirmed to directly interact with the structural proteins of PLRV and other luteovirid species via yeast two-hybrid. Immunolocalization of one of these direct PLRV-interacting proteins, an orthologue of the human innate immunity protein complement component 1 Q subcomponent-binding protein (C1QBP), shows that MpC1QBP partially co-localizes with PLRV in cytoplasmic puncta and along the periphery of aphid gut epithelial cells. Artificial diet delivery to aphids of a chemical inhibitor of C1QBP leads to increased PLRV acquisition by aphids and subsequently increased titer in inoculated plants, supporting a role for C1QBP in the acquisition and transmission efficiency of PLRV by M. persicae. This study presents the first use of AP-MS for the in vivo isolation of a functionally relevant insect vector-virus protein complex. MS data are available from ProteomeXchange.org using the project identifier PXD022167.
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Affiliation(s)
- Stacy L DeBlasio
- Emerging Pests and Pathogens Research Unit, USDA Agricultural Research Service, Ithaca, New York 14853, United States.,Boyce Thompson Institute for Plant Research, Ithaca, New York 14853, United States
| | - Jennifer R Wilson
- Boyce Thompson Institute for Plant Research, Ithaca, New York 14853, United States.,Section of Plant Pathology and Plant-Microbe Biology, Cornell University, Ithaca, New York 14853, United States
| | - Cecilia Tamborindeguy
- Section of Plant Pathology and Plant-Microbe Biology, Cornell University, Ithaca, New York 14853, United States
| | - Richard S Johnson
- Department of Genome Sciences, University of Washington, Seattle, Washington 98109, United States
| | - Patricia V Pinheiro
- Boyce Thompson Institute for Plant Research, Ithaca, New York 14853, United States.,Section of Plant Pathology and Plant-Microbe Biology, Cornell University, Ithaca, New York 14853, United States
| | - Michael J MacCoss
- Department of Genome Sciences, University of Washington, Seattle, Washington 98109, United States
| | - Stewart M Gray
- Emerging Pests and Pathogens Research Unit, USDA Agricultural Research Service, Ithaca, New York 14853, United States.,Section of Plant Pathology and Plant-Microbe Biology, Cornell University, Ithaca, New York 14853, United States
| | - Michelle Heck
- Emerging Pests and Pathogens Research Unit, USDA Agricultural Research Service, Ithaca, New York 14853, United States.,Boyce Thompson Institute for Plant Research, Ithaca, New York 14853, United States.,Section of Plant Pathology and Plant-Microbe Biology, Cornell University, Ithaca, New York 14853, United States
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11
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Ghosh S, Bello VH, Ghanim M. Transmission parameters of pepper whitefly-borne vein yellows virus (PeWBVYV) by Bemisia tabaci and identification of an insect protein with a putative role in polerovirus transmission. Virology 2021; 560:54-65. [PMID: 34038845 DOI: 10.1016/j.virol.2021.05.005] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2021] [Revised: 05/16/2021] [Accepted: 05/16/2021] [Indexed: 11/30/2022]
Abstract
Pepper crops in Israel are infected by poleroviruses, Pepper vein yellows virus 2 (PeVYV-2) and Pepper whitefly-borne vein yellows virus (PeWBVYV). Herein we characterize the transmission of PeWBVYV and the aphid-transmitted PeVYV-2, and show that PeWBVYV is specifically transmitted by MEAM1 species of the whitefly Bemisia tabaci, with a minimum latency period of 120 h, and not by the Mediterranean (MED). PeWBVYV and PeVYV-2 were detected in the hemolymph of MED and MEAM1, respectively, however, amounts of PeWBVYV in the hemolymph of MED or PeVYV-2 in MEAM1 were much lower than PeWBVYV in hemolymph of MEAM1. Moreover, we show that PeWBVYV does not interact with the GroEL protein of the symbiont Hamiltonella and thus does not account for the non-transmissibility by MED. An insect glycoprotein, C1QBP, interacting in vitro with the capsid proteins of both PeWBVYV and PeVYV-2 is reported which suggests a putative functional role in polerovirus transmission.
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Affiliation(s)
- Saptarshi Ghosh
- Department of Entomology, The Volcani Center, Rishon LeZion, 7505101, Israel
| | | | - Murad Ghanim
- Department of Entomology, The Volcani Center, Rishon LeZion, 7505101, Israel.
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12
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Rajarapu SP, Ullman DE, Uzest M, Rotenberg D, Ordaz NA, Whitfield AE. Plant–Virus–Vector Interactions. Virology 2021. [DOI: 10.1002/9781119818526.ch7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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13
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Hajano JUD, Raza A, Zhang L, Liu W, Wang X. Ribavirin targets sugar transporter 6 to suppress acquisition and transmission of rice stripe tenuivirus by its vector Laodelphax striatellus. PEST MANAGEMENT SCIENCE 2020; 76:4086-4092. [PMID: 32542993 DOI: 10.1002/ps.5963] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/01/2020] [Revised: 05/28/2020] [Accepted: 06/15/2020] [Indexed: 06/11/2023]
Abstract
BACKGROUND Rice stripe tenuivirus (RSV) is one of the most destructive pathogens of rice and other cereal crops. The virus is transmitted by the small brown planthopper (SBPH, Laodelphax striatellus) in a circulative-propagative manner. Thus, blocking transmission by the insect vector would provide an effective strategy to prevent epidemic outbreaks of the disease. RESULTS In this study, we explored the effect of ribavirin on acquisition and transmission of the virus by specifically inhibiting the expression of sugar transporter 6 (LsSt-6), which was recently reported as a key vector component for RSV transmission. Ribavirin at the highest concentration tested (250 μmol L-1 ) significantly reduced RSV acquisition and transmission efficiency by SBPHs through inhibiting LsSt-6 messenger RNA (mRNA) level. Survival of the model insect Spodoptera frugiperda cell line (Sf9) was 95.0 ± 2.2 and 85.6 ± 2.1% after exposure to 250 μmol L-1 ribavirin or 8-azaguanine, respectively. Further study confirmed that 250 μmol L-1 ribavirin also significantly reduced LsSt-6 mRNA and protein levels in Sf9 cells. However, 8-azaguanine did not significantly inhibit viral infectivity and LsSt-6 mRNA levels in SBPH or the Sf9 cell line. CONCLUSION This result provides evidence that ribavirin has the potential to disrupt LsSt-6 expression but not others like viral RNAs to prevent acquiring RSV, which leads to less viral accumulation in SBPH tissues and thereby lower transmission efficiency. © 2020 Society of Chemical Industry.
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Affiliation(s)
- Jamal-U-Ddin Hajano
- State Key Laboratory for Biology of Plant Diseases and Insect Pests, Institute of Plant Protection, Chinese Academy of Agricultural Sciences, Beijing, China
- Department of Plant Pathology, Faculty of Crop Protection, Sindh Agriculture University, Tandojam, Pakistan
| | - Ahmed Raza
- State Key Laboratory for Biology of Plant Diseases and Insect Pests, Institute of Plant Protection, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Lu Zhang
- State Key Laboratory for Biology of Plant Diseases and Insect Pests, Institute of Plant Protection, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Wenwen Liu
- State Key Laboratory for Biology of Plant Diseases and Insect Pests, Institute of Plant Protection, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Xifeng Wang
- State Key Laboratory for Biology of Plant Diseases and Insect Pests, Institute of Plant Protection, Chinese Academy of Agricultural Sciences, Beijing, China
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14
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Francis F, Chen J, Yong L, Bosquee E. Aphid Feeding on Plant Lectins Falling Virus Transmission Rates: A Multicase Study. JOURNAL OF ECONOMIC ENTOMOLOGY 2020; 113:1635-1639. [PMID: 32515475 DOI: 10.1093/jee/toaa104] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/28/2020] [Indexed: 06/11/2023]
Abstract
Aphids are insect vectors that have piercing-sucking mouthparts supporting diversified patterns of virus-vector interactions. Aphids primarily retain circulative viruses in the midgut/hindgut, whereas noncirculative viruses tend to be retained in the stylet. Most viruses, and many proteins from animals, have carbohydrate or carbohydrate-binding sites. Lectins vary in their specificity, of which some are able to bind to viral glycoproteins. To assess the potential competition between lectins and viral particles in virus transmission by aphids, this study examined how feeding plant lectins to aphids affects the transmission efficiency of viruses. Sitobion avenae (F, 1794) (Homoptera: Aphididae) aphids fed with Pisum sativum lectin (PSL) transmitted Barley yellow dwarf virus with significantly lower efficiency (four-fold ratio). Pea enation mosaic virus was significantly reduced in Acyrthosiphon pisum Harris (Homoptera: Aphididae) aphids fed with the lectin Concanavalin A. In comparison, the transmission of Potato virus Y was significantly reduced when Myzus persicae Sultzer (Homoptera: Aphididae) aphids were fed with PSL. Thus, lectin could be used as a blocking agent of plant viruses, facilitating an alternative approach for crop protection.
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Affiliation(s)
- Frederic Francis
- Functional and Evolutionary Entomology, TERRA, Gembloux Agro-Bio Tech, University of Liege, Gembloux, Passage des Deportes, Belgium
- College of Plant Protection, Shandong Agricultural University, Taian, PR China
| | - Julian Chen
- State Key Laboratory for Biology of Plant Disease and Insect Pests, Institute of Plant Protection, Chinese Academy of Agricultural Sciences, Beijing, PR China
| | - Liu Yong
- College of Plant Protection, Shandong Agricultural University, Taian, PR China
| | - Emilie Bosquee
- Functional and Evolutionary Entomology, TERRA, Gembloux Agro-Bio Tech, University of Liege, Gembloux, Passage des Deportes, Belgium
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15
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Mittapelly P, Rajarapu SP. Applications of Proteomic Tools to Study Insect Vector-Plant Virus Interactions. Life (Basel) 2020; 10:E143. [PMID: 32784674 PMCID: PMC7459587 DOI: 10.3390/life10080143] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2020] [Revised: 07/24/2020] [Accepted: 08/05/2020] [Indexed: 11/20/2022] Open
Abstract
Proteins are crucial players of biological interactions within and between the organisms and thus it is important to understand the role of proteins in successful partnerships, such as insect vectors and their plant viruses. Proteomic approaches have identified several proteins at the interface of virus acquisition and transmission by their insect vectors which could be potential molecular targets for sustainable pest and viral disease management strategies. Here we review the proteomic techniques used to study the interactions of insect vector and plant virus. Our review will focus on the techniques available to identify the infection, global changes at the proteome level in insect vectors, and protein-protein interactions of insect vectors and plant viruses. Furthermore, we also review the integration of other techniques with proteomics and the available bioinformatic tools to analyze the proteomic data.
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Affiliation(s)
- Priyanka Mittapelly
- Department of Entomology, Ohio Agricultural Research and Development Center, The Ohio State University, Wooster, OH 44691, USA;
- USDA APHIS PPQ, 5936 Ford Ct, Ste. 200, Brighton, MI 48116, USA
| | - Swapna Priya Rajarapu
- Department of Entomology, Ohio Agricultural Research and Development Center, The Ohio State University, Wooster, OH 44691, USA;
- Department of Entomology and Plant Pathology, North Carolina State University, Raleigh, NC 27695, USA
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16
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de Boer ECW, van Gils JM, van Gils MJ. Ephrin-Eph signaling usage by a variety of viruses. Pharmacol Res 2020; 159:105038. [PMID: 32565311 DOI: 10.1016/j.phrs.2020.105038] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/08/2020] [Revised: 06/15/2020] [Accepted: 06/16/2020] [Indexed: 12/20/2022]
Abstract
Ephrin-Eph signaling is a receptor tyrosine kinase signaling pathway involved in a variety of cellular mechanisms, of which many are related to the adhesion or migration of cells. Both the Eph receptor and ephrin ligand are abundantly present on a wide variety of cell types, and strongly evolutionary conserved. This review provides an overview of how 18 genetically diverse viruses utilize the Eph receptor (Eph), ephrin ligand (ephrin) or ephrin-Eph signaling to their advantage in their viral life cycle. Both Ephs and ephrins have been shown to serve as entry receptors for a variety of viruses, via both membrane fusion and endocytosis. Ephs and ephrins are also involved in viral transmission by vectors, associated with viral replication or persistence and lastly to neurological damage caused by viral infection. Although therapeutic opportunities targeting Ephs or ephrins do not seem feasible yet, the current research does propose two models for the viral usage of ephrin-Eph signaling. Firstly, the viral entry model, in which membrane molecules are used for viral entry, leading to cells being used for replication or as a transporter. Secondly, the advantageous expression ephrin-Eph signaling model, where viruses adapt the expression of Ephs or ephrins to change cell-cell interaction to their advantage. These models can guide future research questions on the usage of Ephs or ephrins by viruses and therapeutic opportunities.
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Affiliation(s)
- Esther C W de Boer
- Department of Medical Microbiology, Amsterdam UMC, Amsterdam Infection & Immunity Institute, University of Amsterdam, Meibergdreef 9, Amsterdam, the Netherlands
| | - Janine M van Gils
- Einthoven Laboratory for Vascular and Regenerative Medicine, Department of Internal Medicine, Leiden University Medical Center, Leiden, the Netherlands.
| | - Marit J van Gils
- Department of Medical Microbiology, Amsterdam UMC, Amsterdam Infection & Immunity Institute, University of Amsterdam, Meibergdreef 9, Amsterdam, the Netherlands.
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17
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Di Mattia J, Vernerey MS, Yvon M, Pirolles E, Villegas M, Gaafar Y, Ziebell H, Michalakis Y, Zeddam JL, Blanc S. Route of a Multipartite Nanovirus across the Body of Its Aphid Vector. J Virol 2020; 94:e01998-19. [PMID: 32102876 PMCID: PMC7163135 DOI: 10.1128/jvi.01998-19] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2019] [Accepted: 02/16/2020] [Indexed: 01/20/2023] Open
Abstract
Vector transmission plays a primary role in the life cycle of viruses, and insects are the most common vectors. An important mode of vector transmission, reported only for plant viruses, is circulative nonpropagative transmission whereby the virus cycles within the body of its insect vector, from gut to salivary glands and saliva, without replicating. This mode of transmission has been extensively studied in the viral families Luteoviridae and Geminiviridae and is also reported for Nanoviridae The biology of viruses within these three families is different, and whether the viruses have evolved similar molecular/cellular virus-vector interactions is unclear. In particular, nanoviruses have a multipartite genome organization, and how the distinct genome segments encapsidated individually transit through the insect body is unknown. Here, using a combination of fluorescent in situ hybridization and immunofluorescence, we monitor distinct proteins and genome segments of the nanovirus Faba bean necrotic stunt virus (FBNSV) during transcytosis through the gut and salivary gland cells of its aphid vector Acyrthosiphon pisum FBNSV specifically transits through cells of the anterior midgut and principal salivary gland cells, a route similar to that of geminiviruses but distinct from that of luteoviruses. Our results further demonstrate that a large number of virus particles enter every single susceptible cell so that distinct genome segments always remain together. Finally, we confirm that the success of nanovirus-vector interaction depends on a nonstructural helper component, the viral protein nuclear shuttle protein (NSP), which is shown to be mandatory for viral accumulation within gut cells.IMPORTANCE An intriguing mode of vector transmission described only for plant viruses is circulative nonpropagative transmission, whereby the virus passes through the gut and salivary glands of the insect vector without replicating. Three plant virus families are transmitted this way, but details of the molecular/cellular mechanisms of the virus-vector interaction are missing. This is striking for nanoviruses that are believed to interact with aphid vectors in ways similar to those of luteoviruses or geminiviruses but for which empirical evidence is scarce. We here confirm that nanoviruses follow a within-vector route similar to that of geminiviruses but distinct from that of luteoviruses. We show that they produce a nonstructural protein mandatory for viral entry into gut cells, a unique phenomenon for this mode of transmission. Finally, noting that nanoviruses are multipartite viruses, we demonstrate that a large number of viral particles penetrate susceptible cells of the vector, allowing distinct genome segments to remain together.
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Affiliation(s)
- Jérémy Di Mattia
- UMR BGPI, INRAE, CIRAD, Montpellier SupAgro, Université de Montpellier, Montpellier, France
| | | | - Michel Yvon
- UMR BGPI, INRAE, CIRAD, Montpellier SupAgro, Université de Montpellier, Montpellier, France
| | - Elodie Pirolles
- UMR BGPI, INRAE, CIRAD, Montpellier SupAgro, Université de Montpellier, Montpellier, France
| | - Mathilde Villegas
- UMR BGPI, INRAE, CIRAD, Montpellier SupAgro, Université de Montpellier, Montpellier, France
| | | | | | | | - Jean-Louis Zeddam
- UMR BGPI, INRAE, CIRAD, Montpellier SupAgro, Université de Montpellier, Montpellier, France
- UMR IPME, IRD, CIRAD, Université de Montpellier, Montpellier, France
| | - Stéphane Blanc
- UMR BGPI, INRAE, CIRAD, Montpellier SupAgro, Université de Montpellier, Montpellier, France
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18
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Impact of Mutations in Arabidopsis thaliana Metabolic Pathways on Polerovirus Accumulation, Aphid Performance, and Feeding Behavior. Viruses 2020; 12:v12020146. [PMID: 32012755 PMCID: PMC7077285 DOI: 10.3390/v12020146] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2019] [Revised: 01/15/2020] [Accepted: 01/23/2020] [Indexed: 01/08/2023] Open
Abstract
During the process of virus acquisition by aphids, plants respond to both the virus and the aphids by mobilizing different metabolic pathways. It is conceivable that the plant metabolic responses to both aggressors may be conducive to virus acquisition. To address this question, we analyze the accumulation of the phloem-limited polerovirus Turnip yellows virus (TuYV), which is strictly transmitted by aphids, and aphid's life traits in six Arabidopsis thaliana mutants (xth33, ss3-2, nata1, myc234, quad, atr1D, and pad4-1). We observed that mutations affecting the carbohydrate metabolism, the synthesis of a non-protein amino acid and the glucosinolate pathway had an effect on TuYV accumulation. However, the virus titer did not correlate with the virus transmission efficiency. Some mutations in A. thaliana affect the aphid feeding behavior but often only in infected plants. The duration of the phloem sap ingestion phase, together with the time preceding the first sap ingestion, affect the virus transmission rate more than the virus titer did. Our results also show that the aphids reared on infected mutant plants had a reduced biomass regardless of the mutation and the duration of the sap ingestion phase.
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19
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Byrne MJ, Steele JFC, Hesketh EL, Walden M, Thompson RF, Lomonossoff GP, Ranson NA. Combining Transient Expression and Cryo-EM to Obtain High-Resolution Structures of Luteovirid Particles. Structure 2019; 27:1761-1770.e3. [PMID: 31611039 PMCID: PMC6899511 DOI: 10.1016/j.str.2019.09.010] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2019] [Revised: 06/17/2019] [Accepted: 09/20/2019] [Indexed: 02/03/2023]
Abstract
The Luteoviridae are pathogenic plant viruses responsible for significant crop losses worldwide. They infect a wide range of food crops, including cereals, legumes, cucurbits, sugar beet, sugarcane, and potato and, as such, are a major threat to global food security. Viral replication is strictly limited to the plant vasculature, and this phloem limitation, coupled with the need for aphid transmission of virus particles, has made it difficult to generate virus in the quantities needed for high-resolution structural studies. Here, we exploit recent advances in heterologous expression in plants to produce sufficient quantities of virus-like particles for structural studies. We have determined their structures to high resolution by cryoelectron microscopy, providing the molecular-level insight required to rationally interrogate luteovirid capsid formation and aphid transmission, thereby providing a platform for the development of preventive agrochemicals for this important family of plant viruses.
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Affiliation(s)
- Matthew J Byrne
- Astbury Centre for Structural Molecular Biology, School of Molecular & Cellular Biology, Faculty of Biological Sciences, University of Leeds, Leeds LS2 9JT, UK
| | - John F C Steele
- Department of Biological Chemistry, John Innes Centre, Norwich Research Park, Colney, Norwich NR4 7UH, UK
| | - Emma L Hesketh
- Astbury Centre for Structural Molecular Biology, School of Molecular & Cellular Biology, Faculty of Biological Sciences, University of Leeds, Leeds LS2 9JT, UK
| | - Miriam Walden
- Department of Biological Chemistry, John Innes Centre, Norwich Research Park, Colney, Norwich NR4 7UH, UK
| | - Rebecca F Thompson
- Astbury Centre for Structural Molecular Biology, School of Molecular & Cellular Biology, Faculty of Biological Sciences, University of Leeds, Leeds LS2 9JT, UK
| | - George P Lomonossoff
- Department of Biological Chemistry, John Innes Centre, Norwich Research Park, Colney, Norwich NR4 7UH, UK.
| | - Neil A Ranson
- Astbury Centre for Structural Molecular Biology, School of Molecular & Cellular Biology, Faculty of Biological Sciences, University of Leeds, Leeds LS2 9JT, UK.
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20
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Mauck KE, Kenney J, Chesnais Q. Progress and challenges in identifying molecular mechanisms underlying host and vector manipulation by plant viruses. CURRENT OPINION IN INSECT SCIENCE 2019; 33:7-18. [PMID: 31358199 DOI: 10.1016/j.cois.2019.01.001] [Citation(s) in RCA: 33] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/05/2018] [Revised: 12/28/2018] [Accepted: 01/05/2019] [Indexed: 06/10/2023]
Abstract
Plant virus infection fundamentally alters chemical and behavioral phenotypes of hosts and vectors. These alterations often enhance virus transmission, leading researchers to surmise that such effects are manipulations caused by virus adaptations and not just by-products of pathology. But identification of the virus components behind manipulation is missing from most studies performed to date. Here, we evaluate causative empirical evidence that virus components are the drivers of manipulated host and vector phenotypes. To do so, we link findings and methodologies on virus pathology with observational and functional genomics studies on virus manipulation. Our synthesis provides an overview of progress, areas of synergy, and new approaches that will lead to an improved mechanistic understanding of host and vector manipulation by plant viruses.
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Affiliation(s)
- Kerry E Mauck
- Department of Entomology, University of California, Riverside, Riverside, CA 92521, USA.
| | - Jaimie Kenney
- Department of Entomology, University of California, Riverside, Riverside, CA 92521, USA
| | - Quentin Chesnais
- Department of Entomology, University of California, Riverside, Riverside, CA 92521, USA
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21
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Targeted disruption of aphid transmission: a vision for the management of crop diseases caused by Luteoviridae members. Curr Opin Virol 2018; 33:24-32. [DOI: 10.1016/j.coviro.2018.07.007] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2018] [Accepted: 07/05/2018] [Indexed: 12/18/2022]
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22
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Gallet R, Michalakis Y, Blanc S. Vector-transmission of plant viruses and constraints imposed by virus–vector interactions. Curr Opin Virol 2018; 33:144-150. [DOI: 10.1016/j.coviro.2018.08.005] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2018] [Revised: 08/01/2018] [Accepted: 08/08/2018] [Indexed: 11/26/2022]
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23
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Deshoux M, Monsion B, Uzest M. Insect cuticular proteins and their role in transmission of phytoviruses. Curr Opin Virol 2018; 33:137-143. [PMID: 30245214 PMCID: PMC6291435 DOI: 10.1016/j.coviro.2018.07.015] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2018] [Revised: 07/23/2018] [Accepted: 07/23/2018] [Indexed: 12/23/2022]
Abstract
Cuticular proteins play key roles in plant virus transmission. RR-1 and RR-2 are the main cuticular proteins involved in virus–vector interactions. RR-1 protein is involved in transmission of a noncirculative virus. RR-1 protein is involved in transmission of a circulative virus. The role of other cuticular proteins in virus transmission is poorly characterized.
Many viruses of agricultural importance are transmitted to host plants via insect vectors. Characterizing virus–vector interactions at the molecular level is essential if we are to fully understand the transmission mechanisms involved and develop new strategies to control viral spread. Hitherto, insect proteins involved in virus transmission have been characterized only poorly. Recent advances in this topic, however, have significantly filled this knowledge gap. Among the vector molecules identified, cuticular proteins have emerged as key molecules for plant virus transmission, regardless of transmission mode or vector considered. Here, we review recent evidence highlighting that the CPR family, and particularly RR-1 proteins, undoubtedly deserves special attention.
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Affiliation(s)
- Maëlle Deshoux
- BGPI, Univ Montpellier, CIRAD, INRA, Montpellier SupAgro, Montpellier, France
| | - Baptiste Monsion
- BGPI, Univ Montpellier, CIRAD, INRA, Montpellier SupAgro, Montpellier, France
| | - Marilyne Uzest
- BGPI, Univ Montpellier, CIRAD, INRA, Montpellier SupAgro, Montpellier, France.
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24
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Claudel P, Chesnais Q, Fouché Q, Krieger C, Halter D, Bogaert F, Meyer S, Boissinot S, Hugueney P, Ziegler-Graff V, Ameline A, Brault V. The Aphid-Transmitted Turnip yellows virus Differentially Affects Volatiles Emission and Subsequent Vector Behavior in Two Brassicaceae Plants. Int J Mol Sci 2018; 19:E2316. [PMID: 30087282 PMCID: PMC6121887 DOI: 10.3390/ijms19082316] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2018] [Revised: 07/27/2018] [Accepted: 08/03/2018] [Indexed: 12/04/2022] Open
Abstract
Aphids are important pests which cause direct damage by feeding or indirect prejudice by transmitting plant viruses. Viruses are known to induce modifications of plant cues in ways that can alter vector behavior and virus transmission. In this work, we addressed whether the modifications induced by the aphid-transmitted Turnip yellows virus (TuYV) in the model plant Arabidopsis thaliana also apply to the cultivated plant Camelina sativa, both belonging to the Brassicaceae family. In most experiments, we observed a significant increase in the relative emission of volatiles from TuYV-infected plants. Moreover, due to plant size, the global amounts of volatiles emitted by C. sativa were higher than those released by A. thaliana. In addition, the volatiles released by TuYV-infected C. sativa attracted the TuYV vector Myzus persicae more efficiently than those emitted by non-infected plants. In contrast, no such preference was observed for A. thaliana. We propose that high amounts of volatiles rather than specific metabolites are responsible for aphid attraction to infected C. sativa. This study points out that the data obtained from the model pathosystem A. thaliana/TuYV cannot be straightforwardly extrapolated to a related plant species infected with the same virus.
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Affiliation(s)
- Patricia Claudel
- SVQV, Université de Strasbourg, INRA, 28 rue de Herrlisheim, 68000 Colmar, France.
| | - Quentin Chesnais
- UMR CNRS 7058 EDYSAN, Université de Picardie Jules Verne, 80039 Amiens, France.
- Department of Entomology, University of California, Entomology Building, 900 University Ave., Riverside, CA 92521, USA.
| | - Quentin Fouché
- UMR CNRS 7058 EDYSAN, Université de Picardie Jules Verne, 80039 Amiens, France.
- CHU Lille, EA 7367-UTML-Unité de Taphonomie Médico-Légale, Université de Lille, 59000 Lille, France.
| | - Célia Krieger
- Institut de Biologie Moléculaire des Plantes, CNRS, Université de Strasbourg, 67000 Strasbourg, France.
| | - David Halter
- SVQV, Université de Strasbourg, INRA, 28 rue de Herrlisheim, 68000 Colmar, France.
| | - Florent Bogaert
- SVQV, Université de Strasbourg, INRA, 28 rue de Herrlisheim, 68000 Colmar, France.
| | - Sophie Meyer
- SVQV, Université de Strasbourg, INRA, 28 rue de Herrlisheim, 68000 Colmar, France.
| | - Sylvaine Boissinot
- SVQV, Université de Strasbourg, INRA, 28 rue de Herrlisheim, 68000 Colmar, France.
| | - Philippe Hugueney
- SVQV, Université de Strasbourg, INRA, 28 rue de Herrlisheim, 68000 Colmar, France.
| | - Véronique Ziegler-Graff
- Institut de Biologie Moléculaire des Plantes, CNRS, Université de Strasbourg, 67000 Strasbourg, France.
| | - Arnaud Ameline
- UMR CNRS 7058 EDYSAN, Université de Picardie Jules Verne, 80039 Amiens, France.
| | - Véronique Brault
- SVQV, Université de Strasbourg, INRA, 28 rue de Herrlisheim, 68000 Colmar, France.
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25
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Wu Z, Mo C, Zhang S, Li H. Characterization of Papaya ringspot virus isolates infecting transgenic papaya 'Huanong No.1' in South China. Sci Rep 2018; 8:8206. [PMID: 29844514 PMCID: PMC5974079 DOI: 10.1038/s41598-018-26596-x] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2018] [Accepted: 05/15/2018] [Indexed: 11/09/2022] Open
Abstract
In 2006, the release and cultivation of the genetically modified papaya cultivar 'Huanong No.1' successfully controlled the destructive papaya ringspot disease caused by Papaya ringspot virus (PRSV) in South China. However, some transgenic papaya plants from Guangdong and Hainan are found infected by PRSV. In this study, Field investigation was carried out and susceptible transgenic papaya samples were collected during 2012-2016. Twenty representative isolates were artificially inoculated into Cucurbita pepo and commercialised 'Huanong No.1' papaya, and results indicated that the plants showed obvious disease symptoms. Phylogenetic analysis of CP genes of 120 PRSV-infected isolates showed that PRSV can be divided into three groups. Isolates from Guangdong and Hainan belong to Group III, which is further divided into two subgroups. The isolates collected in this study have greatly diverged from the previously reported dominant strains Ys, Vb and Sm in South China, indicating that they belong to a new lineage. Further analysis showed a highly genetic differentiation between isolates, and 27.1% of the isolates were identified as recombinants on the basis of CP nucleotide sequences. These results indicate that the genetic variation of PRSV and the formation of the new virus lineage may explain the loss of transgenic papaya resistance in South China.
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Affiliation(s)
- Zilin Wu
- State Key Laboratory of Conservation and Utilization of Subtropical Agro-bioresources, Guangdong Province Key Laboratory of Microbial Signals and Disease Control, College of Agriculture, South China Agricultural University, Guangzhou, 510642, China
| | - Cuiping Mo
- State Key Laboratory of Conservation and Utilization of Subtropical Agro-bioresources, Guangdong Province Key Laboratory of Microbial Signals and Disease Control, College of Agriculture, South China Agricultural University, Guangzhou, 510642, China
| | - Shuguang Zhang
- State Key Laboratory of Conservation and Utilization of Subtropical Agro-bioresources, Guangdong Province Key Laboratory of Microbial Signals and Disease Control, College of Agriculture, South China Agricultural University, Guangzhou, 510642, China
| | - Huaping Li
- State Key Laboratory of Conservation and Utilization of Subtropical Agro-bioresources, Guangdong Province Key Laboratory of Microbial Signals and Disease Control, College of Agriculture, South China Agricultural University, Guangzhou, 510642, China.
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