Impact of Trypanosoma cruzi on antimicrobial peptide gene expression and activity in the fat body and midgut of Rhodnius prolixus
| Autor(a) principal: | |
|---|---|
| Data de Publicação: | 2016 |
| Outros Autores: | , , , , |
| Tipo de documento: | Artigo |
| Idioma: | eng |
| Título da fonte: | Repositório Institucional da FIOCRUZ (ARCA) |
| Texto Completo: | https://www.arca.fiocruz.br/handle/icict/16524 |
Resumo: | Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Laboratório de Bioquímica e Fisiologia de Insetos. Rio de Janeiro, RJ. Brasil. |
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Vieira, C. S.Waniek, P. J.Castro, D. P.Mattos, D. P.Moreira, O. C.Azambuja, P.2016-12-13T16:06:30Z2016-12-13T16:06:30Z2016VIEIRA, C. S. et al. Impact of Trypanosoma cruzi on antimicrobial peptide gene expression and activity in the fat body and midgut of Rhodnius prolixus. Parasites & Vectors, v.19, n.119, 12p, 2016.1756-3305https://www.arca.fiocruz.br/handle/icict/1652410.1186/s13071-016-1398-4engBioMed CentralRhodnius prolixusTrypanosoma cruziMicrobiotaSistema ImunológicoPeptídeos antimicrobianosAtividade antibacterianaRhodnius prolixusTrypanosoma cruziImmune systemAntimicrobial peptidesAntibacterial activityMicrobiotaImpact of Trypanosoma cruzi on antimicrobial peptide gene expression and activity in the fat body and midgut of Rhodnius prolixusinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleFundação Oswaldo Cruz. Instituto Oswaldo Cruz. Laboratório de Bioquímica e Fisiologia de Insetos. Rio de Janeiro, RJ. Brasil.Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Laboratório de Bioquímica e Fisiologia de Insetos. Rio de Janeiro, RJ. Brasil.Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Laboratório de Bioquímica e Fisiologia de Insetos. Rio de Janeiro, RJ. Brasil.Universidade Federal Fluminense. Laboratório de Biologia de Insetos. Niterói, RJ, Brasil.Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Laboratório de Biologia Molecular e Doenças Endêmicas. Rio de Janeiro, RJ. Brasil / Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Laboratório de Biologia Molecular e Doenças Endêmicas. Rio de janeiro, RJ, Brasil.Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Laboratório de Bioquímica e Fisiologia de Insetos. Rio de Janeiro, RJ. Brasil / Instituto Nacional de Entomologia Molecular (INCT-EM). Departamento de Entomologia Molecular. Rio de Janeiro, RJ, Brasil.Rhodnius prolixus is a major vector of Trypanosoma cruzi, the causative agent of Chagas disease in Latin America. In natural habitats, these insects are in contact with a variety of bacteria, fungi, virus and parasites that they acquire from both their environments and the blood of their hosts. Microorganism ingestion may trigger the synthesis of humoral immune factors, including antimicrobial peptides (AMPs). The objective of this study was to compare the expression levels of AMPs (defensins and prolixicin) in the different midgut compartments and the fat body of R. prolixus infected with different T. cruzi strains. The T. cruzi Dm 28c clone (TcI) successfully develops whereas Y strain (TcII) does not complete its life- cycle in R. prolixus. The relative AMP gene expressions were evaluated in the insect midgut and fat body infected on different days with the T. cruzi Dm 28c clone and the Y strain. The influence of the antibacterial activity on the intestinal microbiota was taken into account.info:eu-repo/semantics/openAccessreponame:Repositório Institucional da FIOCRUZ (ARCA)instname:Fundação Oswaldo Cruz (FIOCRUZ)instacron:FIOCRUZLICENSElicense.txtlicense.txttext/plain; charset=utf-82991https://www.arca.fiocruz.br/bitstream/icict/16524/1/license.txt5a560609d32a3863062d77ff32785d58MD51ORIGINALp2_azambuja_etal_IOC_2016.pdfp2_azambuja_etal_IOC_2016.pdfapplication/pdf1165213https://www.arca.fiocruz.br/bitstream/icict/16524/2/p2_azambuja_etal_IOC_2016.pdfdf8b474be9dfb6aa3a2d14dd2c78aa82MD52TEXTp2_azambuja_etal_IOC_2016.pdf.txtp2_azambuja_etal_IOC_2016.pdf.txtExtracted texttext/plain60344https://www.arca.fiocruz.br/bitstream/icict/16524/3/p2_azambuja_etal_IOC_2016.pdf.txt63c7aa97a58d8ff9a9979ea540e4e72bMD53icict/165242018-08-15 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| dc.title.pt_BR.fl_str_mv |
Impact of Trypanosoma cruzi on antimicrobial peptide gene expression and activity in the fat body and midgut of Rhodnius prolixus |
| title |
Impact of Trypanosoma cruzi on antimicrobial peptide gene expression and activity in the fat body and midgut of Rhodnius prolixus |
| spellingShingle |
Impact of Trypanosoma cruzi on antimicrobial peptide gene expression and activity in the fat body and midgut of Rhodnius prolixus Vieira, C. S. Rhodnius prolixus Trypanosoma cruzi Microbiota Sistema Imunológico Peptídeos antimicrobianos Atividade antibacteriana Rhodnius prolixus Trypanosoma cruzi Immune system Antimicrobial peptides Antibacterial activity Microbiota |
| title_short |
Impact of Trypanosoma cruzi on antimicrobial peptide gene expression and activity in the fat body and midgut of Rhodnius prolixus |
| title_full |
Impact of Trypanosoma cruzi on antimicrobial peptide gene expression and activity in the fat body and midgut of Rhodnius prolixus |
| title_fullStr |
Impact of Trypanosoma cruzi on antimicrobial peptide gene expression and activity in the fat body and midgut of Rhodnius prolixus |
| title_full_unstemmed |
Impact of Trypanosoma cruzi on antimicrobial peptide gene expression and activity in the fat body and midgut of Rhodnius prolixus |
| title_sort |
Impact of Trypanosoma cruzi on antimicrobial peptide gene expression and activity in the fat body and midgut of Rhodnius prolixus |
| author |
Vieira, C. S. |
| author_facet |
Vieira, C. S. Waniek, P. J. Castro, D. P. Mattos, D. P. Moreira, O. C. Azambuja, P. |
| author_role |
author |
| author2 |
Waniek, P. J. Castro, D. P. Mattos, D. P. Moreira, O. C. Azambuja, P. |
| author2_role |
author author author author author |
| dc.contributor.author.fl_str_mv |
Vieira, C. S. Waniek, P. J. Castro, D. P. Mattos, D. P. Moreira, O. C. Azambuja, P. |
| dc.subject.other.pt_BR.fl_str_mv |
Rhodnius prolixus Trypanosoma cruzi Microbiota Sistema Imunológico Peptídeos antimicrobianos Atividade antibacteriana |
| topic |
Rhodnius prolixus Trypanosoma cruzi Microbiota Sistema Imunológico Peptídeos antimicrobianos Atividade antibacteriana Rhodnius prolixus Trypanosoma cruzi Immune system Antimicrobial peptides Antibacterial activity Microbiota |
| dc.subject.en.pt_BR.fl_str_mv |
Rhodnius prolixus Trypanosoma cruzi Immune system Antimicrobial peptides Antibacterial activity Microbiota |
| description |
Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Laboratório de Bioquímica e Fisiologia de Insetos. Rio de Janeiro, RJ. Brasil. |
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2016 |
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2016-12-13T16:06:30Z |
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2016-12-13T16:06:30Z |
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2016 |
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info:eu-repo/semantics/publishedVersion |
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info:eu-repo/semantics/article |
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article |
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VIEIRA, C. S. et al. Impact of Trypanosoma cruzi on antimicrobial peptide gene expression and activity in the fat body and midgut of Rhodnius prolixus. Parasites & Vectors, v.19, n.119, 12p, 2016. |
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https://www.arca.fiocruz.br/handle/icict/16524 |
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1756-3305 |
| dc.identifier.doi.none.fl_str_mv |
10.1186/s13071-016-1398-4 |
| identifier_str_mv |
VIEIRA, C. S. et al. Impact of Trypanosoma cruzi on antimicrobial peptide gene expression and activity in the fat body and midgut of Rhodnius prolixus. Parasites & Vectors, v.19, n.119, 12p, 2016. 1756-3305 10.1186/s13071-016-1398-4 |
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BioMed Central |
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BioMed Central |
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