Tomato Chlorotic Spot Virus (TCSV) Putatively Incorporated a Genomic Segment of Groundnut Ringspot Virus (GRSV) Upon a Reassortment Event
Tomato chlorotic spot virus (TCSV) and groundnut ringspot virus (GRSV) share several genetic and biological traits. Both of them belong to the genus <i>Tospovirus</i> (family <i>Peribunyaviridae</i>), which is composed by viruses with tripartite RNA genome that infect plants...
| Main Authors: | , , , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
MDPI AG
2019-02-01
|
| Series: | Viruses |
| Subjects: | |
| Online Access: | https://www.mdpi.com/1999-4915/11/2/187 |
| _version_ | 1819117154909290496 |
|---|---|
| author | João Marcos Fagundes Silva Athos Silva de Oliveira Mariana Martins Severo de Almeida Richard Kormelink Tatsuya Nagata Renato Oliveira Resende |
| author_facet | João Marcos Fagundes Silva Athos Silva de Oliveira Mariana Martins Severo de Almeida Richard Kormelink Tatsuya Nagata Renato Oliveira Resende |
| author_sort | João Marcos Fagundes Silva |
| collection | DOAJ |
| description | Tomato chlorotic spot virus (TCSV) and groundnut ringspot virus (GRSV) share several genetic and biological traits. Both of them belong to the genus <i>Tospovirus</i> (family <i>Peribunyaviridae</i>), which is composed by viruses with tripartite RNA genome that infect plants and are transmitted by thrips (order Thysanoptera). Previous studies have suggested several reassortment events between these two viruses, and some speculated that they may share one of their genomic segments. To better understand the intimate evolutionary history of these two viruses, we sequenced the genomes of the first TCSV and GRSV isolates ever reported. Our analyses show that TCSV and GRSV isolates indeed share one of their genomic segments, suggesting that one of those viruses may have emerged upon a reassortment event. Based on a series of phylogenetic and nucleotide diversity analyses, we conclude that the parental genotype of the M segment of TCSV was either eliminated due to a reassortment with GRSV or it still remains to be identified. |
| first_indexed | 2024-12-22T05:28:29Z |
| format | Article |
| id | doaj.art-cd6bfe371b1347f4bbdcbf1d81e2e89b |
| institution | Directory Open Access Journal |
| issn | 1999-4915 |
| language | English |
| last_indexed | 2024-12-22T05:28:29Z |
| publishDate | 2019-02-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Viruses |
| spelling | doaj.art-cd6bfe371b1347f4bbdcbf1d81e2e89b2022-12-21T18:37:31ZengMDPI AGViruses1999-49152019-02-0111218710.3390/v11020187v11020187Tomato Chlorotic Spot Virus (TCSV) Putatively Incorporated a Genomic Segment of Groundnut Ringspot Virus (GRSV) Upon a Reassortment EventJoão Marcos Fagundes Silva0Athos Silva de Oliveira1Mariana Martins Severo de Almeida2Richard Kormelink3Tatsuya Nagata4Renato Oliveira Resende5Department of Cell Biology, Institute of Biological Sciences, University of Brasília (UnB), Brasília 70910-900, BrazilDepartment of Cell Biology, Institute of Biological Sciences, University of Brasília (UnB), Brasília 70910-900, BrazilDepartment of Cell Biology, Institute of Biological Sciences, University of Brasília (UnB), Brasília 70910-900, BrazilLaboratory of Virology, Wageningen University (WUR), Wageningen 6708 PB, The NetherlandsDepartment of Cell Biology, Institute of Biological Sciences, University of Brasília (UnB), Brasília 70910-900, BrazilDepartment of Cell Biology, Institute of Biological Sciences, University of Brasília (UnB), Brasília 70910-900, BrazilTomato chlorotic spot virus (TCSV) and groundnut ringspot virus (GRSV) share several genetic and biological traits. Both of them belong to the genus <i>Tospovirus</i> (family <i>Peribunyaviridae</i>), which is composed by viruses with tripartite RNA genome that infect plants and are transmitted by thrips (order Thysanoptera). Previous studies have suggested several reassortment events between these two viruses, and some speculated that they may share one of their genomic segments. To better understand the intimate evolutionary history of these two viruses, we sequenced the genomes of the first TCSV and GRSV isolates ever reported. Our analyses show that TCSV and GRSV isolates indeed share one of their genomic segments, suggesting that one of those viruses may have emerged upon a reassortment event. Based on a series of phylogenetic and nucleotide diversity analyses, we conclude that the parental genotype of the M segment of TCSV was either eliminated due to a reassortment with GRSV or it still remains to be identified.https://www.mdpi.com/1999-4915/11/2/187tospovirustomato chlorotic spot virusgroundnut ringspot virusvirus evolutionreassortment |
| spellingShingle | João Marcos Fagundes Silva Athos Silva de Oliveira Mariana Martins Severo de Almeida Richard Kormelink Tatsuya Nagata Renato Oliveira Resende Tomato Chlorotic Spot Virus (TCSV) Putatively Incorporated a Genomic Segment of Groundnut Ringspot Virus (GRSV) Upon a Reassortment Event Viruses tospovirus tomato chlorotic spot virus groundnut ringspot virus virus evolution reassortment |
| title | Tomato Chlorotic Spot Virus (TCSV) Putatively Incorporated a Genomic Segment of Groundnut Ringspot Virus (GRSV) Upon a Reassortment Event |
| title_full | Tomato Chlorotic Spot Virus (TCSV) Putatively Incorporated a Genomic Segment of Groundnut Ringspot Virus (GRSV) Upon a Reassortment Event |
| title_fullStr | Tomato Chlorotic Spot Virus (TCSV) Putatively Incorporated a Genomic Segment of Groundnut Ringspot Virus (GRSV) Upon a Reassortment Event |
| title_full_unstemmed | Tomato Chlorotic Spot Virus (TCSV) Putatively Incorporated a Genomic Segment of Groundnut Ringspot Virus (GRSV) Upon a Reassortment Event |
| title_short | Tomato Chlorotic Spot Virus (TCSV) Putatively Incorporated a Genomic Segment of Groundnut Ringspot Virus (GRSV) Upon a Reassortment Event |
| title_sort | tomato chlorotic spot virus tcsv putatively incorporated a genomic segment of groundnut ringspot virus grsv upon a reassortment event |
| topic | tospovirus tomato chlorotic spot virus groundnut ringspot virus virus evolution reassortment |
| url | https://www.mdpi.com/1999-4915/11/2/187 |
| work_keys_str_mv | AT joaomarcosfagundessilva tomatochloroticspotvirustcsvputativelyincorporatedagenomicsegmentofgroundnutringspotvirusgrsvuponareassortmentevent AT athossilvadeoliveira tomatochloroticspotvirustcsvputativelyincorporatedagenomicsegmentofgroundnutringspotvirusgrsvuponareassortmentevent AT marianamartinsseverodealmeida tomatochloroticspotvirustcsvputativelyincorporatedagenomicsegmentofgroundnutringspotvirusgrsvuponareassortmentevent AT richardkormelink tomatochloroticspotvirustcsvputativelyincorporatedagenomicsegmentofgroundnutringspotvirusgrsvuponareassortmentevent AT tatsuyanagata tomatochloroticspotvirustcsvputativelyincorporatedagenomicsegmentofgroundnutringspotvirusgrsvuponareassortmentevent AT renatooliveiraresende tomatochloroticspotvirustcsvputativelyincorporatedagenomicsegmentofgroundnutringspotvirusgrsvuponareassortmentevent |