The hepatic extramedullary hematopoiesis during experimental murine Schistosomiasis mansoni

Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Laboratório de Patologia. Rio de Janeiro, RJ, Brasil.

Detalhes bibliográficos
Autores: Francisco, Juliane Siqueira, Terra, Marcia Andrea Barge Loução, Klein, Gabriel Couto Thurler, Oliveira, Barbara Cristina Euzebio Pereira Dias de, Pelajo-Machado, Marcelo
Formato: artículo
Estado:Versión publicada
Fecha de publicación:2022
País:Brasil
Recursos:Fundação Oswaldo Cruz (FIOCRUZ)
Repositorio:Repositório Institucional da FIOCRUZ (ARCA)
Idioma:inglés
OAI Identifier:oai:arca.fiocruz.br:icict/55235
Acesso em linha:https://arca.fiocruz.br/handle/icict/55235
Access Level:acceso abierto
Palavra-chave:Esquistossomose
Granuloma
Ambiente hematopoiético
Angiogênese
Hematopoiese extramedular
Schistosomiasis
Hematopoietic environment
Angiogenesis
Extramedullary hematopoiesis
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dc.title.none.fl_str_mv The hepatic extramedullary hematopoiesis during experimental murine Schistosomiasis mansoni
title The hepatic extramedullary hematopoiesis during experimental murine Schistosomiasis mansoni
spellingShingle The hepatic extramedullary hematopoiesis during experimental murine Schistosomiasis mansoni
Francisco, Juliane Siqueira
Esquistossomose
Granuloma
Ambiente hematopoiético
Angiogênese
Hematopoiese extramedular
Schistosomiasis
Granuloma
Hematopoietic environment
Angiogenesis
Extramedullary hematopoiesis
title_short The hepatic extramedullary hematopoiesis during experimental murine Schistosomiasis mansoni
title_full The hepatic extramedullary hematopoiesis during experimental murine Schistosomiasis mansoni
title_fullStr The hepatic extramedullary hematopoiesis during experimental murine Schistosomiasis mansoni
title_full_unstemmed The hepatic extramedullary hematopoiesis during experimental murine Schistosomiasis mansoni
title_sort The hepatic extramedullary hematopoiesis during experimental murine Schistosomiasis mansoni
dc.creator.none.fl_str_mv Francisco, Juliane Siqueira
Terra, Marcia Andrea Barge Loução
Klein, Gabriel Couto Thurler
Oliveira, Barbara Cristina Euzebio Pereira Dias de
Pelajo-Machado, Marcelo
author Francisco, Juliane Siqueira
author_facet Francisco, Juliane Siqueira
Terra, Marcia Andrea Barge Loução
Klein, Gabriel Couto Thurler
Oliveira, Barbara Cristina Euzebio Pereira Dias de
Pelajo-Machado, Marcelo
author_role author
author2 Terra, Marcia Andrea Barge Loução
Klein, Gabriel Couto Thurler
Oliveira, Barbara Cristina Euzebio Pereira Dias de
Pelajo-Machado, Marcelo
author2_role author
author
author
author
dc.subject.other.none.fl_str_mv Esquistossomose
Granuloma
Ambiente hematopoiético
Angiogênese
Hematopoiese extramedular
topic Esquistossomose
Granuloma
Ambiente hematopoiético
Angiogênese
Hematopoiese extramedular
Schistosomiasis
Granuloma
Hematopoietic environment
Angiogenesis
Extramedullary hematopoiesis
dc.subject.en.none.fl_str_mv Schistosomiasis
Granuloma
Hematopoietic environment
Angiogenesis
Extramedullary hematopoiesis
description Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Laboratório de Patologia. Rio de Janeiro, RJ, Brasil.
publishDate 2022
dc.date.accessioned.fl_str_mv 2022-10-21T17:12:07Z
dc.date.available.fl_str_mv 2022-10-21T17:12:07Z
dc.date.issued.fl_str_mv 2022
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 FRANCISCO, Juliane Siqueira et al. The hepatic extramedullary hematopoiesis during experimental murine Schistosomiasis mansoni. Frontiers in Immunology, v.13:955034, p. 1 - 13, Aug. 2022.
dc.identifier.uri.fl_str_mv https://arca.fiocruz.br/handle/icict/55235
dc.identifier.issn.none.fl_str_mv 1664-3224
dc.identifier.doi.none.fl_str_mv 10.3389/fimmu.2022.955034
identifier_str_mv FRANCISCO, Juliane Siqueira et al. The hepatic extramedullary hematopoiesis during experimental murine Schistosomiasis mansoni. Frontiers in Immunology, v.13:955034, p. 1 - 13, Aug. 2022.
1664-3224
10.3389/fimmu.2022.955034
url https://arca.fiocruz.br/handle/icict/55235
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 Frontiers Media
publisher.none.fl_str_mv Frontiers Media
dc.source.none.fl_str_mv reponame:Repositório Institucional da FIOCRUZ (ARCA)
instname:Fundação Oswaldo Cruz (FIOCRUZ)
instacron:FIOCRUZ
instname_str Fundação Oswaldo Cruz (FIOCRUZ)
instacron_str FIOCRUZ
institution FIOCRUZ
reponame_str Repositório Institucional da FIOCRUZ (ARCA)
collection Repositório Institucional da FIOCRUZ (ARCA)
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spelling 2022-10-21T17:12:07Z2022-10-21T17:12:07Z2022FRANCISCO, Juliane Siqueira et al. The hepatic extramedullary hematopoiesis during experimental murine Schistosomiasis mansoni. Frontiers in Immunology, v.13:955034, p. 1 - 13, Aug. 2022.1664-3224https://arca.fiocruz.br/handle/icict/5523510.3389/fimmu.2022.955034engFrontiers MediaEsquistossomoseGranulomaAmbiente hematopoiéticoAngiogêneseHematopoiese extramedularSchistosomiasisGranulomaHematopoietic environmentAngiogenesisExtramedullary hematopoiesisThe hepatic extramedullary hematopoiesis during experimental murine Schistosomiasis mansoniinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleFundação Oswaldo Cruz. Instituto Oswaldo Cruz. Laboratório de Patologia. Rio de Janeiro, RJ, Brasil.Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Laboratório de Patologia. Rio de Janeiro, RJ, Brasil.Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Laboratório de Patologia. Rio de Janeiro, RJ, Brasil.Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Laboratório de Patologia. Rio de Janeiro, RJ, Brasil.Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Laboratório de Patologia. Rio de Janeiro, RJ, Brasil / Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Instituto Nacional de Ciência e Tecnologia do Brasil em Neuroimunomodulação. Rio de Janeiro, RJ , Brasil.Many years ago, our research group has demonstrated extramedullary hematopoiesis in the peripheral zone of murine hepatic schistosomal granulomas. In the present study, we revisit this phenomenon using new technical and conceptual approaches. Therefore, newborn mice were percutaneously infected by Schistosoma mansoni cercariae and euthanized between 35- and 60-days post infection. Liver samples were submitted to histopathology and immunohistochemical analyses. Cells under mitosis and/or expressing Ki67 demonstrated the proliferation of hematopoietic cells both around the parasite's eggs trapped in the liver and around hepatic vessels. After 50 days post infection, proliferating cells at different levels on differentiation were located preferentially in the peripheral zone of the granulomas, around the vessels and inside the sinusoids. The presence of acidic and sulfated glycoconjugates, reticular fibers and the absence of fibronectin characterized the microenvironment for attraction and maintenance of hematopoiesis. Some neutrophils secreted MMP9 from the earliest points of infection, indicating degradation of the extracellular matrix in regions of histolysis and a possible chemoattraction of hematopoietic stem cells to the liver. Fall-3+ cells and Sca- 1+ cells indicated that early hematopoietic progenitors could be mobilized to the liver. Groups of vWF+ megakaryocytes suggest chemoattraction of these cells and/or migration, proliferation, and differentiation of very immature progenitors to this organ. The increase of blood vessels and extramedullary hematopoiesis in this environment, where markers of immature hematopoietic and endothelial cells have been identified, points to the possibility of the presence of progenitors for endothelial and hematopoietic cells in the liver during the infection. There is also the possibility of concomitant migration of more differentiated hematopoietic progenitors, that proliferate and differentiate in the liver, and the occurrence of angiogenesis caused by inflammation or release of ovular antigens that stimulate the activation and proliferation of endothelial cells. Altogether, these data increase knowledge about a murine model that is of interest for investigating the pathology of the schistosomiasis and also the dynamics of hematopoiesis.info:eu-repo/semantics/openAccessreponame:Repositório Institucional da FIOCRUZ (ARCA)instname:Fundação Oswaldo Cruz (FIOCRUZ)instacron:FIOCRUZFrancisco, Juliane SiqueiraTerra, Marcia Andrea Barge LouçãoKlein, Gabriel Couto ThurlerOliveira, Barbara Cristina Euzebio Pereira Dias dePelajo-Machado, MarceloLICENSElicense.txtlicense.txttext/plain; charset=utf-82991https://arca.fiocruz.br/bitstreams/6344dcb0-6087-4aca-b736-4b56ade9485d/download5a560609d32a3863062d77ff32785d58MD51falseAnonymousREADORIGINALJulianeSFrancisco_etal_IOC_2022.pdfJulianeSFrancisco_etal_IOC_2022.pdfapplication/pdf12283591https://arca.fiocruz.br/bitstreams/52f154ce-9fa4-44dc-9c8e-aec0313105a0/download84e356435a79dda32b5d6319752b61b9MD52trueAnonymousREADTEXTJulianeSFrancisco_etal_IOC_2022.pdf.txtJulianeSFrancisco_etal_IOC_2022.pdf.txtExtracted texttext/plain71704https://arca.fiocruz.br/bitstreams/876df08b-1c54-4e8b-9d24-2843f8c04f36/downloadd15dfdee15edb7cc31036b9c5638e1c7MD59falseAnonymousREADTHUMBNAILJulianeSFrancisco_etal_IOC_2022.pdf.jpgJulianeSFrancisco_etal_IOC_2022.pdf.jpgGenerated Thumbnailimage/jpeg30362https://arca.fiocruz.br/bitstreams/1f9da98b-665d-4978-8605-5cd7dd0505dc/downloadc07428964104c7c12c008eb376c7bc78MD510falseAnonymousREADicict/552352025-12-10 15:14:30.018open.accessoai:arca.fiocruz.br:icict/55235https://arca.fiocruz.brRepositório InstitucionalPUBhttps://www.arca.fiocruz.br/oai/requestrepositorio.arca@fiocruz.bropendoar:21352025-12-10T18:14:30Repositório Institucional da FIOCRUZ (ARCA) - 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