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	Provedor de dados Arq. Bras. Med. Vet. Zootec. (2) Autor Fernandes,W.R. (2) Alencar,N.X. (1) Costa,M.F.M. (1) Della Libera,A.M.M.P. (1) Lara,M.C.C.S.H. (1) Lessa,D.A.B. (1) Mori,C.M.C. (1) Mori,E. (1) Saraiva,E.M. (1) Torres Filho,R.A. (1) Mais... Palavra-chave Alveolar macrophage (2) Bronchoalveolar lavage (1) EHV-1 (1) Equine (1) Equine asthma (1) Equine herpesvirus (1) Horses (1) Leishmania (Viannia) braziliensis (1) Phagocytosis (1) Mais... Tipo do documento Info:eu-repo/semantics/article (2) Ano 2019 (1) 2003 (1) País Brazil (2) Idioma Inglês (2)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 2 Primeira ... 1 ... Última Evaluation of alveolar macrophage function after experimental infection with equine herpesvirus-1 in horses Arq. Bras. Med. Vet. Zootec. Mori,E.; Mori,C.M.C.; Della Libera,A.M.M.P.; Lara,M.C.C.S.H.; Fernandes,W.R.. The role of the pulmonary alveolar macrophages (PAM) in the lung defense mechanism was evaluated in horses infected with equine hespesvirus-1 (EHV-1). Five adult horses were exposed to 10(6.6) TCID50 EHV-1 by intranasal instillation. Cytology of bronchoalveolar lavage (BAL) was performed using cytocentrifugation of samples and slides stained by Rosenfeld. Cell concentration was adjusted to 2<FONT FACE=Symbol>´</FONT>10(6) cells/ml, for the measurement of macrophage activity - spreading, phagocytosis of zymosan particles and release of hydrogen peroxide (H2O2). All animals were positive in virus isolation on the second, third and fifth days post-inoculation (DPI). Seroconversion was observed on the 14th DPI. Lymphocytosis was observed by BAL... Tipo: Info:eu-repo/semantics/article Palavras-chave: Equine; Alveolar macrophage; Equine herpesvirus; EHV-1; Bronchoalveolar lavage. Ano: 2003 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352003000300005 Increased leishmanicidal activity of alveolar macrophages from mature horses with mild equine asthma Arq. Bras. Med. Vet. Zootec. Lessa,D.A.B.; Alencar,N.X.; Torres Filho,R.A.; Costa,M.F.M.; Fernandes,W.R.; Saraiva,E.M.. ABSTRACT Alveolar macrophages (AMs) are an essential part of defense mechanisms within the lungs and their phagocytic activity is important for organ homeostasis. The phagocytic ability of AMs obtained from bronchoalveolar lavage from 17 mature mixed-breed pleasure horses (8 healthy and 9 diagnosed with mild equine asthma) was studied through assays with Leishmania (Viannia) braziliensis promastigotes, which enabled the calculation of a phagocytic index (PI) and a survival index (SI). Results indicate that phagocytic activity of AMs in asthma affected horses is similar to healthy horses, while leishmanicidal activity is significantly increased in horses with asthma. Tipo: Info:eu-repo/semantics/article Palavras-chave: Horses; Equine asthma; Alveolar macrophage; Phagocytosis; Leishmania (Viannia) braziliensis. Ano: 2019 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352019000300939 Registros recuperados: 2 Primeira ... 1 ... Última

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