Localized skin inflammation during cutaneous leishmaniasis drives a chronic, systemic IFN-γ signature

Detalhes bibliográficos
Autor(a) principal: Amorim, Camila Farias
Data de Publicação: 2021
Outros Autores: Novais, Fernanda O., Nguyen, Ba T., Nascimento, Mauricio T., Lago, Jamile, Lago, Alexsandro S., Carvalho, Lucas Pedreira, Beiting, Daniel P., Scott, Phillip
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da FIOCRUZ (ARCA)
Texto Completo: https://www.arca.fiocruz.br/handle/icict/47719
Resumo: National Institutes of Health (NIH) R01-AI-149456 (https://grants.nih.gov/grants/funding/r01.htm)
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spelling Amorim, Camila FariasNovais, Fernanda O.Nguyen, Ba T.Nascimento, Mauricio T.Lago, JamileLago, Alexsandro S.Carvalho, Lucas PedreiraBeiting, Daniel P.Scott, Phillip2021-06-16T16:46:47Z2021-06-16T16:46:47Z2021AMORIM, Camila Farias et al. Localized skin inflammation during cutaneous leishmaniasis drives a chronic, systemic IFN-γ signature. PLoS Neglected Tropical Diseases, p. 1-19, 1 Apr. 2021.1935-2727https://www.arca.fiocruz.br/handle/icict/4771910.1371/journal.pntd.00093211935-2735National Institutes of Health (NIH) R01-AI-149456 (https://grants.nih.gov/grants/funding/r01.htm)National Institute of Allergy and Infectious Diseases AI 136032 (https://www.niaid.nih.gov).University of Pennsylvania. School of Veterinary Medicine. Department of Pathobiology. Philadelphia, United States of America.University of Pennsylvania. School of Veterinary Medicine. Department of Pathobiology. Philadelphia, United States of America.University of Pennsylvania. School of Veterinary Medicine. Department of Pathobiology. Philadelphia, United States of America.Universidade Federal da Bahia. Complexo Hospitalar Universitário Professor Edgard Santos. Serviço de Imunologia. Salvador, BA, Brasil / Fundação Oswaldo Cruz. Instituto Gonçalo Moniz. Laboratório de Pesquisas Clínicas. Salvador, BA, Brasil.Universidade Federal da Bahia. Complexo Hospitalar Universitário Professor Edgard Santos. Serviço de Imunologia. Salvador, BA, Brasil / Fundação Oswaldo Cruz. Instituto Gonçalo Moniz. Laboratório de Pesquisas Clínicas. Salvador, BA, Brasil.Universidade Federal da Bahia. Complexo Hospitalar Universitário Professor Edgard Santos. Serviço de Imunologia. Salvador, BA, Brasil / Fundação Oswaldo Cruz. Instituto Gonçalo Moniz. Laboratório de Pesquisas Clínicas. Salvador, BA, Brasil.Universidade Federal da Bahia. Complexo Hospitalar Universitário Professor Edgard Santos. Serviço de Imunologia. Salvador, BA, Brasil / Fundação Oswaldo Cruz. Instituto Gonçalo Moniz. Laboratório de Pesquisas Clínicas. Salvador, BA, Brasil.University of Pennsylvania. School of Veterinary Medicine. Department of Pathobiology. Philadelphia, United States of America.University of Pennsylvania. School of Veterinary Medicine. Department of Pathobiology. Philadelphia, United States of America.Cutaneous leishmaniasis is a localized infection controlled by CD4+ T cells that produce IFN-γ within lesions. Phagocytic cells recruited to lesions, such as monocytes, are then exposed to IFN-γ which triggers their ability to kill the intracellular parasites. Consistent with this, transcriptional analysis of patient lesions identified an interferon stimulated gene (ISG) signature. To determine whether localized L. braziliensis infection triggers a systemic immune response that may influence the disease, we performed RNA sequencing (RNAseq) on the blood of L. braziliensis-infected patients and healthy controls. Functional enrichment analysis identified an ISG signature as the dominant transcriptional response in the blood of patients. This ISG signature was associated with an increase in monocyte- and macrophage-specific marker genes in the blood and elevated serum levels IFN-γ. A cytotoxicity signature, which is a dominant feature in the lesions, was also observed in the blood and correlated with an increased abundance of cytolytic cells. Thus, two transcriptional signatures present in lesions were found systemically, although with a substantially reduced number of differentially expressed genes (DEGs). Finally, we found that the number of DEGs and ISGs in leishmaniasis was similar to tuberculosis–another localized infection–but significantly less than observed in malaria. In contrast, the cytolytic signature and increased cytolytic cell abundance was not found in tuberculosis or malaria. Our results indicate that systemic signatures can reflect what is occurring in leishmanial lesions. Furthermore, the presence of an ISG signature in blood monocytes and macrophages suggests a mechanism to limit systemic spread of the parasite, as well as enhance parasite control by pre-activating cells prior to lesion entry.engPublic Library of ScienceSangueLesõesMaláriaTuberculoseExpressão genéticaLeishmanioseInterferonsCélulas exterminadoras naturaisBloodLesionsMalariaTuberculosisGene expressionLeishmaniasisInterferonsNK cellsLocalized skin inflammation during cutaneous leishmaniasis drives a chronic, systemic IFN-γ signatureinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleinfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da FIOCRUZ (ARCA)instname:Fundação Oswaldo Cruz (FIOCRUZ)instacron:FIOCRUZLICENSElicense.txtlicense.txttext/plain; charset=utf-83097https://www.arca.fiocruz.br/bitstream/icict/47719/1/license.txt36b51ef91c52b5338d9d29ba0cc807bcMD51ORIGINALAmorim, Camila Farias Localized....pdfAmorim, Camila Farias 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dc.title.en.fl_str_mv Localized skin inflammation during cutaneous leishmaniasis drives a chronic, systemic IFN-γ signature
title Localized skin inflammation during cutaneous leishmaniasis drives a chronic, systemic IFN-γ signature
spellingShingle Localized skin inflammation during cutaneous leishmaniasis drives a chronic, systemic IFN-γ signature
Amorim, Camila Farias
Sangue
Lesões
Malária
Tuberculose
Expressão genética
Leishmaniose
Interferons
Células exterminadoras naturais
Blood
Lesions
Malaria
Tuberculosis
Gene expression
Leishmaniasis
Interferons
NK cells
title_short Localized skin inflammation during cutaneous leishmaniasis drives a chronic, systemic IFN-γ signature
title_full Localized skin inflammation during cutaneous leishmaniasis drives a chronic, systemic IFN-γ signature
title_fullStr Localized skin inflammation during cutaneous leishmaniasis drives a chronic, systemic IFN-γ signature
title_full_unstemmed Localized skin inflammation during cutaneous leishmaniasis drives a chronic, systemic IFN-γ signature
title_sort Localized skin inflammation during cutaneous leishmaniasis drives a chronic, systemic IFN-γ signature
author Amorim, Camila Farias
author_facet Amorim, Camila Farias
Novais, Fernanda O.
Nguyen, Ba T.
Nascimento, Mauricio T.
Lago, Jamile
Lago, Alexsandro S.
Carvalho, Lucas Pedreira
Beiting, Daniel P.
Scott, Phillip
author_role author
author2 Novais, Fernanda O.
Nguyen, Ba T.
Nascimento, Mauricio T.
Lago, Jamile
Lago, Alexsandro S.
Carvalho, Lucas Pedreira
Beiting, Daniel P.
Scott, Phillip
author2_role author
author
author
author
author
author
author
author
dc.contributor.author.fl_str_mv Amorim, Camila Farias
Novais, Fernanda O.
Nguyen, Ba T.
Nascimento, Mauricio T.
Lago, Jamile
Lago, Alexsandro S.
Carvalho, Lucas Pedreira
Beiting, Daniel P.
Scott, Phillip
dc.subject.other.pt_BR.fl_str_mv Sangue
Lesões
Malária
Tuberculose
Expressão genética
Leishmaniose
Interferons
Células exterminadoras naturais
topic Sangue
Lesões
Malária
Tuberculose
Expressão genética
Leishmaniose
Interferons
Células exterminadoras naturais
Blood
Lesions
Malaria
Tuberculosis
Gene expression
Leishmaniasis
Interferons
NK cells
dc.subject.en.en.fl_str_mv Blood
Lesions
Malaria
Tuberculosis
Gene expression
Leishmaniasis
Interferons
NK cells
description National Institutes of Health (NIH) R01-AI-149456 (https://grants.nih.gov/grants/funding/r01.htm)
publishDate 2021
dc.date.accessioned.fl_str_mv 2021-06-16T16:46:47Z
dc.date.available.fl_str_mv 2021-06-16T16:46:47Z
dc.date.issued.fl_str_mv 2021
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 AMORIM, Camila Farias et al. Localized skin inflammation during cutaneous leishmaniasis drives a chronic, systemic IFN-γ signature. PLoS Neglected Tropical Diseases, p. 1-19, 1 Apr. 2021.
dc.identifier.uri.fl_str_mv https://www.arca.fiocruz.br/handle/icict/47719
dc.identifier.issn.pt_BR.fl_str_mv 1935-2727
dc.identifier.doi.pt_BR.fl_str_mv 10.1371/journal.pntd.0009321
dc.identifier.eissn.pt_BR.fl_str_mv 1935-2735
identifier_str_mv AMORIM, Camila Farias et al. Localized skin inflammation during cutaneous leishmaniasis drives a chronic, systemic IFN-γ signature. PLoS Neglected Tropical Diseases, p. 1-19, 1 Apr. 2021.
1935-2727
10.1371/journal.pntd.0009321
1935-2735
url https://www.arca.fiocruz.br/handle/icict/47719
dc.language.iso.fl_str_mv eng
language eng
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eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv Public Library of Science
publisher.none.fl_str_mv Public Library of Science
dc.source.none.fl_str_mv reponame:Repositório Institucional da FIOCRUZ (ARCA)
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