Dengue Virus Induces NK Cell Activation through TRAIL Expression during Infection
Autor(a) principal: | |
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Data de Publicação: | 2017 |
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/24802 |
Resumo: | Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Laboratório de Imunologia. Rio de Janeiro, RJ, Brasil / Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Laboratório de Microbiologia Celular. Rio de Janeiro, RJ, Brasil. |
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Gandini, MarianaPaiva, Fabienne PetitingaMarinho, Cíntia FerreiraCorrea, GladysPinto, Luzia Maria de OliveiraSouza, Luiz José deCunha, Rivaldo VenâncioKubelka, Claire FernandesAzeredo, Elzinandes Leal de2018-02-11T13:54:02Z2018-02-11T13:54:02Z2017GANDINI, Mariana; et al. Dengue Virus Induces NK Cell Activation through TRAIL Expression during Infection. Mediators of Inflammation, Volume 2017, Article ID 5649214, 10p, Sept. 2017.0962-9351https://www.arca.fiocruz.br/handle/icict/2480210.1155/2017/56492141466-1861engHindawi Publishing CorporationVírus da DengueCélulas Matadoras NaturaisInfecçãoDengue virusNK CellTRAIL expressionInfectionDengue Virus Induces NK Cell Activation through TRAIL Expression during Infectioninfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleFundação Oswaldo Cruz. Instituto Oswaldo Cruz. Laboratório de Imunologia. Rio de Janeiro, RJ, Brasil / Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Laboratório de Microbiologia Celular. Rio de Janeiro, RJ, Brasil.Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Laboratório de Imunologia. Rio de Janeiro, RJ, Brasil.Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Laboratório de Imunologia. Rio de Janeiro, RJ, Brasil.Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Laboratório de Imunologia. Rio de Janeiro, RJ, Brasil.Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Laboratório de Imunologia. Rio de Janeiro, RJ, Brasil.Plantadores de Cana Hospital. Campos dos Goytacazes, RJ, Brasil.Universidade Federal do Mato Grosso do Sul. Departamento de Clínica Médica. Campo Grande. MS, Brasil.Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Laboratório de Imunologia. Rio de Janeiro, RJ, Brasil.Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Laboratório de Imunologia. Rio de Janeiro, RJ, Brasil.Dengue is an acute febrile illness with a wide spectrum of signs and symptoms ranging from mild to severe forms characterized by plasma leakage that can be fatal. NK cells are one of the main effectors in early infection and may play an important role in dengue pathogenesis. We investigated NK cell involvement during dengue infection. A higher frequency of NK cell subsets and TRAIL+NK cells was found in mild DF cases when compared to that in severe cases or healthy donors. NK activation markers such as CD107a and TLR3 were upregulated in patients' cells compared to those in healthy donors. In addition, IL12 related to NK cell activation were upregulated in mild DF cases. In vitro PBMC culture models show that DENV-stimulated and IFNα-stimulated NK cells were able to express TRAIL, suggesting an indirect activation of cells, regarding TRAIL expression. Type I IFN receptor blockage on DENV-stimulated PBMCs showed TRAIL expression on NK cells is partially IFNα dependent. In addition, during PBMC stimulation, TRAIL expression on NK cells was inversely correlated with DENV-positive monocytes. Therefore, we observed DENV-induced activation of NK cell populations. A higher activation of NK cells would promote limited viral spread, resulting in decreased inflammatory response, contributing to protection against dengue severity.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/24802/1/license.txt5a560609d32a3863062d77ff32785d58MD51ORIGINALfabiennep_paiva_etal_IOC_2017.pdffabiennep_paiva_etal_IOC_2017.pdfapplication/pdf2611900https://www.arca.fiocruz.br/bitstream/icict/24802/2/fabiennep_paiva_etal_IOC_2017.pdfe4f601bc8816b70da4217045a7b224f0MD52TEXTfabiennep_paiva_etal_IOC_2017.pdf.txtfabiennep_paiva_etal_IOC_2017.pdf.txtExtracted texttext/plain52591https://www.arca.fiocruz.br/bitstream/icict/24802/3/fabiennep_paiva_etal_IOC_2017.pdf.txtcc40b758191944158c7c6ecf7db9c123MD53icict/248022018-08-15 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dc.title.pt_BR.fl_str_mv |
Dengue Virus Induces NK Cell Activation through TRAIL Expression during Infection |
title |
Dengue Virus Induces NK Cell Activation through TRAIL Expression during Infection |
spellingShingle |
Dengue Virus Induces NK Cell Activation through TRAIL Expression during Infection Gandini, Mariana Vírus da Dengue Células Matadoras Naturais Infecção Dengue virus NK Cell TRAIL expression Infection |
title_short |
Dengue Virus Induces NK Cell Activation through TRAIL Expression during Infection |
title_full |
Dengue Virus Induces NK Cell Activation through TRAIL Expression during Infection |
title_fullStr |
Dengue Virus Induces NK Cell Activation through TRAIL Expression during Infection |
title_full_unstemmed |
Dengue Virus Induces NK Cell Activation through TRAIL Expression during Infection |
title_sort |
Dengue Virus Induces NK Cell Activation through TRAIL Expression during Infection |
author |
Gandini, Mariana |
author_facet |
Gandini, Mariana Paiva, Fabienne Petitinga Marinho, Cíntia Ferreira Correa, Gladys Pinto, Luzia Maria de Oliveira Souza, Luiz José de Cunha, Rivaldo Venâncio Kubelka, Claire Fernandes Azeredo, Elzinandes Leal de |
author_role |
author |
author2 |
Paiva, Fabienne Petitinga Marinho, Cíntia Ferreira Correa, Gladys Pinto, Luzia Maria de Oliveira Souza, Luiz José de Cunha, Rivaldo Venâncio Kubelka, Claire Fernandes Azeredo, Elzinandes Leal de |
author2_role |
author author author author author author author author |
dc.contributor.author.fl_str_mv |
Gandini, Mariana Paiva, Fabienne Petitinga Marinho, Cíntia Ferreira Correa, Gladys Pinto, Luzia Maria de Oliveira Souza, Luiz José de Cunha, Rivaldo Venâncio Kubelka, Claire Fernandes Azeredo, Elzinandes Leal de |
dc.subject.other.pt_BR.fl_str_mv |
Vírus da Dengue Células Matadoras Naturais Infecção |
topic |
Vírus da Dengue Células Matadoras Naturais Infecção Dengue virus NK Cell TRAIL expression Infection |
dc.subject.en.pt_BR.fl_str_mv |
Dengue virus NK Cell TRAIL expression Infection |
description |
Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Laboratório de Imunologia. Rio de Janeiro, RJ, Brasil / Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Laboratório de Microbiologia Celular. Rio de Janeiro, RJ, Brasil. |
publishDate |
2017 |
dc.date.issued.fl_str_mv |
2017 |
dc.date.accessioned.fl_str_mv |
2018-02-11T13:54:02Z |
dc.date.available.fl_str_mv |
2018-02-11T13:54:02Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.citation.fl_str_mv |
GANDINI, Mariana; et al. Dengue Virus Induces NK Cell Activation through TRAIL Expression during Infection. Mediators of Inflammation, Volume 2017, Article ID 5649214, 10p, Sept. 2017. |
dc.identifier.uri.fl_str_mv |
https://www.arca.fiocruz.br/handle/icict/24802 |
dc.identifier.issn.pt_BR.fl_str_mv |
0962-9351 |
dc.identifier.doi.none.fl_str_mv |
10.1155/2017/5649214 |
dc.identifier.eissn.none.fl_str_mv |
1466-1861 |
identifier_str_mv |
GANDINI, Mariana; et al. Dengue Virus Induces NK Cell Activation through TRAIL Expression during Infection. Mediators of Inflammation, Volume 2017, Article ID 5649214, 10p, Sept. 2017. 0962-9351 10.1155/2017/5649214 1466-1861 |
url |
https://www.arca.fiocruz.br/handle/icict/24802 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.publisher.none.fl_str_mv |
Hindawi Publishing Corporation |
publisher.none.fl_str_mv |
Hindawi Publishing Corporation |
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reponame:Repositório Institucional da FIOCRUZ (ARCA) instname:Fundação Oswaldo Cruz (FIOCRUZ) instacron:FIOCRUZ |
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FIOCRUZ |
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FIOCRUZ |
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Repositório Institucional da FIOCRUZ (ARCA) |
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Repositório Institucional da FIOCRUZ (ARCA) |
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