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Mostrando ítems 81-90 de 451
Avaliação da resposta imune celular de sangue periférico e medula óssea pela técnica de imunocitoquímica em cães vacinados para Leishmaniose visceral canina
(Universidade Estadual Paulista (UNESP), 2014)
Células T regulatórias naturais (T REGS) em doenças reumáticas
(Sociedade Brasileira de Reumatologia, 2008-12-01)
The healthy immune system must keep the delicate balance between the capacity to respond to exogenous antigens and to keep the tolerance to endogenous antigens. In the absence of an adequate response to exogenous agents ...
Human CD8+HLA-DR+Regulatory T Cells, similarly to classical CD4+Foxp3+cells, suppress immune responses via PD-1/PD-L1 axis
(Frontiers Media S.A., 2018-11)
We have previously identified a human CD8+HLA-DR+ regulatory T cell subset with the ability to suppress proliferation of autologous PBMCs responder cells through cell contact and CTLA-4 co-inhibitory molecule. The present ...
Migração de células T regulatórias em carcinoma de células escamosas de cavidade bucal e de lábio: fatores de prognóstico clínico e microscópico
(Universidade Federal de Minas GeraisUFMG, 2008-06-12)
T Regulatory (Treg) cells represent a T CD4+ lymphocytes subpopulation that displays important roles in the regulation and suppression of immune responses. We investigated the expression of Treg cell markers CD4, CD25, ...
Orally-induced intestinal CD4+ CD25+ FoxP3+ treg controlled undesired responses towards oral antigens and effectively dampened food allergic reactions
(Public Library of Science, 2015-10)
The induction of peripheral tolerance may constitute a disease-modifying treatment for allergic patients. We studied how oral immunotherapy (OIT) with milk proteins controlled allergy in sensitized mice (cholera toxin plus ...
CD4+Foxp3+T regulatory cells promote transplantation tolerance by modulating effector CD4+ T cells in a neuropilin-1-dependent manner
(Frontiers Media S.A., 2019)
Copyright © 2019 Campos-Mora, Contreras-Kallens, Gálvez-Jirón, Rojas, Rojas, Refisch, Cerda and Pino-Lagos.Several mechanisms of immune suppression have been attributed to Foxp3+ T regulatory cells (Treg) including modulation ...
Células Reguladoras, T CD4+CD25+ e Células NKT na Sepse Grave e Choque Séptico
(Universidade Federal de São Paulo (UNIFESP), 2010-03-31)
Sepsis, septic shock and multiple organ failure remain the leading cause of death in the intensive care unit despite significant advances in patient care. However, the mechanisms responsible for this high mortality remain ...