Now showing items 1-6 of 6
Citotoxicidade de Styrax camporum Pohl em macrófagos peritoneais e a liberação de H2O2
(Revista de Ciencias Farmaceuticas, 2004-12-01) [Artigo]
The immunological response includes wide contexts involving several cells, and the macrophage is crucial in the cellular immune response. Several stimuli to macrophage membrane may induce the liberation of H2O2, contributing ...
Interação das enterotoxinas estafilocócicas com o sistema imune do hospedeiro
(Revista de Ciencias Farmaceuticas, 2004-10-14) [Resenha]
Staphylococcal enterotoxins are among the most common etiologic agents that cause food poisoning and, possibly, nonmenstrual toxic shock syndrome. These enterotoxins are also called superantigens because they are potent T ...
Cytotoxicity of denture base resins: Effect of water bath and microwave postpolymerization heat treatments
(International Journal of Prosthodontics, 2004-05-01) [Artigo]
Purpose: This study compared the effect of two postpolymerization heat treatments on the cytotoxicity of three denture base resins on L929 cells using 3H-thymidine incorporation and MTT assays. Materials and Methods: Sample ...
TNF-alpha, H2O2 and NO response of peritoneal macrophages to Yersinia enterocolitica O : 3 derivatives
(Microbes and Infection, 2004-02-01) [Artigo]
In this study, the effect of Yersinia derivatives on nitric oxide (NO), hydrogen peroxide (H2O2) and tumor necrosis factor-alpha (TNF-alpha) production by murine peritoneal macrophages was investigated. Addition of ...
Influence of Yersinia pseudotuberculosis outer proteins (Yops) on interleukin-12, tumor necrosis factor alpha and nitric oxide production by peritoneal macrophages
(Immunology Letters, 2004-06-15) [Artigo]
An essential key to pathogenicity in Yersinia is the presence of a 70 kb plasmid (pYV) which encodes a type-III secretion system and several virulence outer proteins whose main function is to enable the bacteria to survive ...
Secretion of tumor necrosis factor-alpha by mouse peritoneal macrophages in the presence of dental sealers, sealapex and endomethasone
(Journal of Endodontics, 2004-07-01) [Artigo]
After filling root canals, the healing process depends on the chemical composition or physical-chemical properties of the material used, among other factors. All root canal sealers, whether solid or plastic, are foreign ...