Výsledky vyhledávání - "Cláudia Augusta Zago"

Akademický článek

IgG Placental Transfer in Healthy and Pathological Pregnancies

Autor: Patricia Palmeira, Camila Quinello, Ana Lúcia Silveira-Lessa, Cláudia Augusta Zago, Magda Carneiro-Sampaio

Publikováno v: Clinical and Developmental Immunology, Vol 2012 (2012)

Placental transfer of maternal IgG antibodies to the fetus is an important mechanism that provides protection to the infant while his/her humoral response is inefficient. IgG is the only antibody class that significantly crosses the human placenta. T

Externí odkaz: https://doaj.org/article/62706cd0d9b140118777c9617e3d8182

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Akademický článek

The spleen CD4+ T cell response to blood-stage Plasmodium chabaudi malaria develops in two phases characterized by different properties.

Autor: Sandra Marcia Muxel, Ana Paula Freitas do Rosário, Cláudia Augusta Zago, Sheyla Inés Castillo-Méndez, Luiz Roberto Sardinha, Sérgio Marcelo Rodriguez-Málaga, Niels Olsen Saraiva Câmara, José Maria Álvarez, Maria Regina D'Império Lima

Publikováno v: PLoS ONE, Vol 6, Iss 7, p e22434 (2011)

The pivotal role of spleen CD4(+) T cells in the development of both malaria pathogenesis and protective immunity makes necessary a profound comprehension of the mechanisms involved in their activation and regulation during Plasmodium infection. Here

Externí odkaz: https://doaj.org/article/c347ee6681264e3d83c62c6c8d0c5bd7

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Healthy Preterm Newborns Show an Increased Frequency of CD4+CD25highCD127lowFOXP3+Regulatory T Cells with a Naive Phenotype and High Expression of Gut-Homing Receptors

Autor: Cláudia Augusta Zago, Magda Carneiro-Sampaio, Camila Rennó, Maria Isabel Valdomir Nadaf, Patricia Palmeira

Publikováno v: Scandinavian Journal of Immunology. 83:445-455

Treg cells are crucial to prevent immune dysregulation, but little is known about the frequency of these cells in neonates, particularly in very/moderate and late preterm newborns studied as separate groups. The CD4(+) CD25(hi) CD127(lo) FOXP3(+) Tre

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1530540666b087dbe8a413f0b1f20b85
https://doi.org/10.1111/sji.12435

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Gradual Decline in Malaria-Specific Memory T Cell Responses Leads to Failure to Maintain Long-Term Protective Immunity to Plasmodium chabaudi AS Despite Persistence of B Cell Memory and Circulating Antibody

Autor: Sandra Marcia Muxel, Sérgio Marcelo Rodriguez-Málaga, Sheyla Inés Castillo-Méndez, Maria Regina D'Império Lima, José M. Alvarez, Cláudia Augusta Zago, Ana Paula Freitas do Rosário, Luiz Roberto Sardinha

Publikováno v: The Journal of Immunology. 181:8344-8355

The mechanisms responsible for the generation and maintenance of immunological memory to Plasmodium are poorly understood and the reasons why protective immunity in humans is so difficult to achieve and rapidly lost remain a matter for debate. A poss

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8a475d2d5ee905f98b1ea495d0e0fd25
https://doi.org/10.4049/jimmunol.181.12.8344

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Analysis of the activation profile of dendritic cells derived from the bone marrow of interleukin-12/interleukin-23-deficient mice

Autor: Cláudia Augusta Zago, Momtchilo Russo, Luciana Vieira de Moraes, Claudio Romero Farias Marinho, Karina R. B. Bastos, Maria Regina D'Império Lima, José M. Alvarez

Publikováno v: Immunology. 114:499-506

We have previously shown that macrophages from interleukin (IL)-12p40 gene knockout (IL-12/IL-23-/-) mice have a bias towards the M2 activation profile, spontaneously secreting large quantities of transforming growth factor-beta1 (TGF-beta1) and prod

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::78ece0e4de9b6b0fd1b74cb8308cd1e6
https://doi.org/10.1111/j.1365-2567.2005.02118.x

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Autoimmune manifestations in SCID due to IL7R mutations: Omenn syndrome and cytopenias

Autor: Cláudia Augusta Zago, Silvana Maria Lovisolo, Vanderson Rocha, Magda Carneiro-Sampaio, Mayra de Barros Dorna, L.A. Watanabe, Edna Maria de Albuquerque Diniz, Juliana Folloni Fernandes, Cristina Miuki Abe Jacob, Maria Claudia Nogueira Zerbini, Joao Bosco Oliveira

Publikováno v: Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP

B+NK+SCID (severe combined immunodeficiency) due to IL7Rα deficiency represents approximately 10% of American SCID cases. To better understand the spectrum of autoimmune disorders associated with IL7Rα deficiency, we describe two unrelated IL7Rα-d

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a3d88d7e6012e74c9f3a0fdc98053ce3
https://pubmed.ncbi.nlm.nih.gov/24759676

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Anti-IL-2 Treatment Impairs the Expansion of Treg Cell Population during Acute Malaria and Enhances the Th1 Cell Response at the Chronic Disease

Autor: Maria Regina D'Império Lima, Cláudia Augusta Zago, José M. Alvarez, Sérgio Marcelo Rodriguez-Málaga, Fernando Delgado Pretel, Sheyla Inés Castillo-Méndez, Ises de Almeida Abrahamsohn, Meire Ioshie Hiyane, Sandra Marcia Muxel, Karina R. Bortoluci, Luiz Roberto Sardinha, Ana Paula Freitas do Rosário

Publikováno v: PLoS ONE
PLoS ONE, Vol 7, Iss 1, p e29894 (2012)
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP

Plasmodium chabaudi infection induces a rapid and intense splenic CD4(+) T cell response that contributes to both disease pathogenesis and the control of acute parasitemia. The subsequent development of clinical immunity to disease occurs concomitant

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4c4becfb01e7870af97a7372a353ee85
http://europepmc.org/articles/PMC3260167

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IgG Placental Transfer in Healthy and Pathological Pregnancies

Autor: Ana Lúcia Silveira-Lessa, Cláudia Augusta Zago, Magda Carneiro-Sampaio, Camila Quinello, Patricia Palmeira

Publikováno v: Clinical and Developmental Immunology, Vol 2012 (2012)
Clinical and Developmental Immunology
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9a79b205a7a477fef93924a393d4e850
https://doaj.org/article/62706cd0d9b140118777c9617e3d8182

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Comparative Analysis of Activation Phenotype, Proliferation, and IFN-γ Production by Spleen NK1.1+ and NK1.1− T Cells During Plasmodium chabaudi AS Malaria

Autor: Maria Regina D'Império Lima, Sheyla Inés Castillo-Méndez, Sandra Marcia Muxel, Cláudia Augusta Zago, Luiz Roberto Sardinha, José Maria Alvarez Mosig, Sérgio Marcelo Rodriguez-Málaga, Ana Paula Freitas do Rosário

Publikováno v: Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP

The NK1.1 molecule participates in NK, NKT, and T-cell activation, contributing to IFN-gamma production and cytotoxicity. To characterize the early immune response to Plasmodium chabaudi AS, spleen NK1.1(+) and NK1.1(-) T cells were compared in acute

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::579051af43e8cdede70d27f787bf3d8c
https://europepmc.org/articles/PMC2893693/

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Characterization of the spleen B-cell compartment at the early and late blood-stage Plasmodium chabaudi malaria

Autor: Cláudia Augusta Zago, M R D'imperio Lima, Luiz Roberto Sardinha, Sheyla Inés Castillo-Méndez, José M. Alvarez, A P Freitas do Rosário

Publikováno v: Scandinavian journal of immunology. 66(2-3)

Polyclonal B-cell activation is a feature of the early spleen cell response to blood-stage Plasmodium chabaudi malaria. Immunity to blood-stage malaria is guaranteed by the generation of B cells able to produce parasite-specific antibodies mainly fro

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0d83934f5c4c61c5abd2f189e728c500
https://pubmed.ncbi.nlm.nih.gov/17635808

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