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Papeis opostos de FcγRIIb e FcγRIII na inflamação articular e no clearance bacteriano na artrite séptica induzida por Staphylococcus aureus
(Universidade Federal de Minas GeraisBrasilICB - DEPARTAMENTO DE BIOQUÍMICA E IMUNOLOGIAPrograma de Pós-Graduação em Bioquímica e ImunologiaUFMG, 2018-07-16)
Septic arthritis is an articular disease caused by a microorganism. Several viruses, fungi and bacteria can cause this disease, but Staphylococcus aureus is the most common cause, due to its numerous virulence factors and ...
Signaling capacity of FcγRII isoforms in B-CLL cells
(Pergamon-Elsevier Science Ltd, 2005-11)
Two main isoforms of Fcγ receptor II (CD32) have been described in humans: activatory FcγRIIA and inhibitory FcγRIIB. We have previously reported that B cells from a subset of chronic lymphocytic leukemia (B-CLL) patients ...
Maternal immunization with ovalbumin or Dermatophagoides pteronyssinus has opposing effects on FcγRIIb expression on offspring B cells
(BioMed Central, 2014)
Abstract
Background
Over the last decade, our group has demonstrated that murine preconception immunization with allergens has a protective effect on allergy development ...
B cells from rheumatoid arthritis patients show important alterations in the expression of CD86 and FcγRIIb, which are modulated by anti-tumor necrosis factor therapy
(2010)
Introduction: Several molecules help preserve peripheral B cell tolerance, but when altered, they may predispose to autoimmunity. This work studied the expression of the costimulatory molecule CD86 and the inhibitory ...
Contribution of Fc gamma receptors to the pathology induced by human metapneumovirus in a murine model
(2020)
El Metapneumovirus humano (MPVh) es una de las principales causas de infecciones graves
de las vías respiratorias inferiores y de hospitalización en niños menores de cinco años. La
evidencia clínica indica que estos casos ...
Maternal immunization with ovalbumin or Dermatophagoides pteronyssinus has opposing effects on FcγRIIb expression on offspring B cells
(2014-09-02)
Abstract
Background
Over the last decade, our group has demonstrated that murine preconception immunization with allergens has a protective effect on allergy development in ...
Maternal immunization with ovalbumin prevents neonatal allergy development and up-regulates inhibitory receptor FcγRIIB expression on B cells
(2010-03-11)
Abstract
Background
Preconception allergen immunization prevents neonatal allergen sensitization in mice by a complex interaction between regulatory cells/factors and antibodies. ...
Maternal immunization with ovalbumin prevents neonatal allergy development and up-regulates inhibitory receptor FcγRIIB expression on B cells
(2010)
Abstract
Background
Preconception allergen immunization prevents neonatal allergen sensitization in mice by a complex interaction between regulatory cells/factors and antibodies. The present study assessed the ...
Maternal immunization with ovalbumin prevents neonatal allergy development and up-regulates inhibitory receptor FcγRIIB expression on B cells
(2010-03-11)
Abstract
Background
Preconception allergen immunization prevents neonatal allergen sensitization in mice by a complex interaction between regulatory cells/factors and antibodies. ...
O papel dos receptores FcγRIIB e FcγRIII na lesão induzida por isquemia e reperfusão intestinal
(Universidade Federal de Minas GeraisBrasilICB - DEPARTAMENTO DE MICROBIOLOGIAPrograma de Pós-Graduação em MicrobiologiaUFMG, 2017-11-10)
Intestinal ischemia and reperfusion (IRI) is accompanied by an exacerbated inflammatory response characterized by the influx of neutrophils and release of inflammatory mediators into the intestinal tissue resulting in ...