Transcriptome-wide responses of adult melon thrips (Thrips palmi) associated with capsicum chlorosis virus infection
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| Publicado en: | PLoS One vol. 13, no. 12 (Dec 2018), p. e0208538 |
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| Autor principal: | |
| Otros Autores: | , , , |
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Public Library of Science
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| Acceso en línea: | Citation/Abstract Full Text Full Text - PDF |
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| LEADER | 00000nab a2200000uu 4500 | ||
|---|---|---|---|
| 001 | 2151746907 | ||
| 003 | UK-CbPIL | ||
| 022 | |a 1932-6203 | ||
| 024 | 7 | |a 10.1371/journal.pone.0208538 |2 doi | |
| 035 | |a 2151746907 | ||
| 045 | 2 | |b d20181201 |b d20181231 | |
| 084 | |a 174835 |2 nlm | ||
| 100 | 1 | |a Shirani M K Widana Gamage | |
| 245 | 1 | |a Transcriptome-wide responses of adult melon thrips (Thrips palmi) associated with capsicum chlorosis virus infection | |
| 260 | |b Public Library of Science |c Dec 2018 | ||
| 513 | |a Journal Article | ||
| 520 | 3 | |a Thrips palmi is a widely distributed major agricultural pest in the tropics and subtropics, causing significant losses in cucurbit and solanaceous crops through feeding damage and transmission of tospoviruses. Thrips palmi is a vector of capsicum chlorosis virus (CaCV) in Australia. The present understanding of transmission biology and potential effects of CaCV on T. palmi is limited. To gain insights into molecular responses to CaCV infection, we performed RNA-Seq to identify thrips transcripts that are differentially-abundant during virus infection of adults. De-novo assembly of the transcriptome generated from whole bodies of T. palmi adults generated 166,445 contigs, of which ~24% contained a predicted open reading frame. We identified 1,389 differentially-expressed (DE) transcripts, with comparable numbers up- (708) and down-regulated (681) in virus-exposed thrips compared to non-exposed thrips. Approximately 59% of these DE transcripts had significant matches to NCBI non-redundant proteins (Blastx) and Blast2GO identified provisional functional categories among the up-regulated transcripts in virus-exposed thrips including innate immune response-related genes, salivary gland and/or gut-associated genes and vitellogenin genes. The majority of the immune-related proteins are known to serve functions in lysosome activity and melanisation in insects. Most of the up-regulated oral and extra-oral digestion-associated genes appear to be involved in digestion of proteins, lipids and plant cell wall components which may indirectly enhance the likelihood or frequency of virus transmission or may be involved in the regulation of host defence responses. Most of the down-regulated transcripts fell into the gene ontology functional category of ‘structural constituent of cuticle’. Comparison to DE genes responsive to tomato spotted wilt virus in Frankliniella occidentalis indicates conservation of some thrips molecular responses to infection by different tospoviruses. This study assembled the first transcriptome in the genus Thrips and provides important data to broaden our understanding of networks of molecular interactions between thrips and tospoviruses. | |
| 610 | 4 | |a National Taiwan University University of Queensland | |
| 651 | 4 | |a St Lucia | |
| 651 | 4 | |a Queensland Australia | |
| 651 | 4 | |a United States--US | |
| 651 | 4 | |a Taiwan | |
| 651 | 4 | |a Australia | |
| 653 | |a Infections | ||
| 653 | |a Digestion | ||
| 653 | |a Vitellogenin | ||
| 653 | |a Chlorosis | ||
| 653 | |a Cell walls | ||
| 653 | |a Genes | ||
| 653 | |a Biological effects | ||
| 653 | |a Gangrene | ||
| 653 | |a Tomatoes | ||
| 653 | |a Tropical environments | ||
| 653 | |a Viruses | ||
| 653 | |a Genomics | ||
| 653 | |a Insects | ||
| 653 | |a Crop damage | ||
| 653 | |a Molecular interactions | ||
| 653 | |a Immune response | ||
| 653 | |a Lipids | ||
| 653 | |a Proteins | ||
| 653 | |a Disease transmission | ||
| 653 | |a Salivary gland | ||
| 653 | |a Exposure | ||
| 653 | |a Genetic engineering | ||
| 653 | |a Adults | ||
| 653 | |a Gene expression | ||
| 653 | |a Plant pathology | ||
| 653 | |a Wilt | ||
| 653 | |a Structure-function relationships | ||
| 653 | |a Salivary glands | ||
| 653 | |a Ribonucleic acid--RNA | ||
| 653 | |a Immune system | ||
| 653 | |a Conservation | ||
| 653 | |a Innate immunity | ||
| 653 | |a Melanization | ||
| 653 | |a Thrips palmi | ||
| 653 | |a Tospoviridae | ||
| 653 | |a Environmental | ||
| 700 | 1 | |a Rotenberg, Dorith | |
| 700 | 1 | |a Schneweis, Derek J | |
| 700 | 1 | |a Chi-Wei, Tsai | |
| 700 | 1 | |a Ralf G Dietzgen ⨯ | |
| 773 | 0 | |t PLoS One |g vol. 13, no. 12 (Dec 2018), p. e0208538 | |
| 786 | 0 | |d ProQuest |t Health & Medical Collection | |
| 856 | 4 | 1 | |3 Citation/Abstract |u https://www.proquest.com/docview/2151746907/abstract/embedded/160PP4OP4BJVV2EV?source=fedsrch |
| 856 | 4 | 0 | |3 Full Text |u https://www.proquest.com/docview/2151746907/fulltext/embedded/160PP4OP4BJVV2EV?source=fedsrch |
| 856 | 4 | 0 | |3 Full Text - PDF |u https://www.proquest.com/docview/2151746907/fulltextPDF/embedded/160PP4OP4BJVV2EV?source=fedsrch |