Avaliação da produção de citocinas pelos macrófagos J774. G8 após o tratamento com bioterápicos / Evaluation of cytokine production by J774. G8 macrophages after treatment with biotherapics
Siqueira, Camila Monteiro; Da Lozzo, Eneida Janiscki; Kuczera, Diogo; Buchi, Dorly de Freitas; Couceiro, José Nelson; Holandino, Carla.
Int. j. high dilution res
; 10(36): 167-169, september 30, 2011.
Artículo
en Inglés
|
LILACS-Express
| ID: hom-10711
Strains of macrophages, such as murine J774.G8 macrophages, are susceptible to influenza A infection [1]. One of the responses to viral infection involves the production of various types of immunostimulatory cytokines by infected cells [2].In all cases, there were no significant differences compared to control groups. However, the production of TNF-? detected in macrophages treated by intact and inactivated biotherapics presented a tendency to increase after infection. In fact, similar results were previously detected in other experiments conducted only with the intact biotherapic [3]. The release of the cytokine MCP1 in all experimental situations presented a tendency to decrease after the viral infection when compared to untreated macrophages. No statistically significant difference was detected in the production of IL 12 and IL 10. These experiments will be repeated to confirm the data obtained.(AU)
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