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Effect of the extract of Ricinus communis L. on the osmotic fragility, labeling of red blood cells with Technetium-99m and morphology of the cells
Provedor de dados: 52
Autores: Mousinho,Kristiana Cerqueira; Correia,Marília Bezerra Libório; Silva,Jailson Oliveira da; Magnata,Simey de Souza Leão Pereira; Souza,Ivone Antônia de; Catanho,Maria Teresa Jansem de Almeida.
The aim of this study was to evaluate the influence of the proteic extract of R. communis on the cell physiology by the osmotic fragility, labeling of the blood elements with the 99mTc and cell morphology. To evaluate the osmotic fragility, the blood samples of the Wistar rats were incubated with the concentrations of R. communis and with the solutions of NaCl (0.4; 0.7; 0.9%). In the labeling of the blood elements procedure, the rat blood was treated with a solution of Tc-99m and TCA at 5%, determining the rate of radioactivity (%ATI) in the plasma (P) and in the red blood cells (RBC). The soluble and insoluble fractions of the plasma were also evaluated. The cells morphology submitted to the extract was evaluated by the optical microscopy (x40). The...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Ricinus communis L.; Labeling of red blood cells; Osmotic fragility; Technetium-99m; Morphology of cells.
Ano: 2008
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132008000600008