Listar Microbiología por autor "a6b8cfc2-7497-4fe0-bde0-644b8adeb8e1"
Mostrando ítems 1-6 de 6
-
Activation of cellular functions in macrophages by venom secretory Asp-49 and Lys-49 phospholipases A2
Zuliani, Juliana Pavan; Gutiérrez, José María; Casais e Silva, Luciana Lyra; Coccuzzo Sampaio, Sandra; Lomonte, Bruno; Teixeira, Catarina de Fátima (2005-10)The in vitro effects of myotoxin III (MT-III), an Asp-49 catalytically-active phospholipase A(2), and myotoxin II (MT-II), a catalytically-inactive Lys-49 variant, isolated from Bothrops asper snake venom, on phagocytosis ... -
Effects of neutrophil depletion in the local pathological alterations and muscle regeneration in mice injected with Bothrops jararaca snake venom
Teixeira, Catarina de Fátima; Chaves Mora, Fernando; Zamunér, Stella Regina; Fernandes, Cristina Maria; Zuliani, Juliana Pavan; Cruz Höfling, Maria Alice; Fernandes, Irene; Gutiérrez, José María (2005-04)In order to study the role of neutrophils in the acute local pathological alterations induced by Bothrops jararaca snake venom, and in the process of skeletal muscle regeneration that follows, an experimental model was ... -
Inflammation induced by Bothrops asper venom: release of proinflammatory cytokines and eicosanoids, and role of adhesion molecules in leukocyte infiltration
Zamunér, Stella Regina; Zuliani, Juliana Pavan; Fernandes, Cristina Maria; Gutiérrez, José María; Teixeira, Catarina de Fátima (2005-12)Bothrops asper venom (BaV) causes systemic and local effects characterized by an acute inflammatory reaction with accumulation of leukocytes and release of endogenous mediators. In this study, the effects of BaV on the ... -
Inflammatory effects of BaP1 a metalloproteinase isolated from Bothrops asper snake venom: leukocyte recruitment and release of cytokines
Fernandes, Cristina Maria; Zamunér, Stella Regina; Zuliani, Juliana Pavan; Rucavado Romero, Alexandra; Gutiérrez, José María; Teixeira, Catarina de Fátima (2006-04)The inflammatory events induced by BaP1, a 22.7 kDa metalloproteinase isolated from Bothrops asper snake venom, were studied. BaP1 i.p. injection in mice induced a marked inflammatory cell infiltrate into peritoneal cavity ... -
Inflammatory events induced by Lys-49 and Asp-49 phospholipases A2 isolated from Bothrops asper snake venom: role of catalytic activity
Zuliani, Juliana Pavan; Fernandes, Cristina Maria; Zamunér, Stella Regina; Gutiérrez, José María; Teixeira, Catarina de Fátima (2005-03)The inflammatory events induced in the peritoneal cavity of mice by two PLA2s isolated from Bothrops asper snake venom were investigated. MT-III, an Asp-49 catalytically active enzyme and MT-II, a catalytically inactive ... -
Neutrophils do not contribute to local tissue damage, but play a key role in skeletal muscle regeneration, in mice injected with Bothrops asper snake venom
Teixeira, Catarina de Fátima; Zamunér, Stella Regina; Zuliani, Juliana Pavan; Fernandes, Cristina Maria; Cruz Höfling, Maria Alice; Fernandes, Irene; Chaves Mora, Fernando; Gutiérrez, José María (2003-10)Local tissue damage induced by crotaline snake venoms includes edema, myonecrosis, hemorrhage, and an inflammatory response associated with a prominent cellular infiltrate. The role of neutrophils in the local tissue damage ...