Portal de calidad sobre el Agaricus blazei Murill o champiñón del Sol

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Usted está aquí: Inicio Literatura científica Mechanism of anticlastogenicity of Agaricus blazei Murill mushroom organic extracts in wild type CHO (K(1)) and repair deficient (xrs5) cells by chromosome aberration and sister chromatid exchange assays
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Mechanism of anticlastogenicity of Agaricus blazei Murill mushroom organic extracts in wild type CHO (K(1)) and repair deficient (xrs5) cells by chromosome aberration and sister chromatid exchange assays

2003 - Mecanismo de anticlastogenicidad de extractos orgánicos de las setas Agaricus blazei Murill en el tipo salvaje CHO (K (1)) y reparación de células deficientes (xrs5) por aberraciones cromosómicas y ensayos de intercambio de cromátidas hermanas.


Mutat Res. 2003 Jul 25;528(1-2):75-9.Click here to read

Mechanism of anticlastogenicity of Agaricus blazei Murill mushroom organic extracts in wild type CHO (K(1)) and repair deficient (xrs5) cells by chromosome aberration and sister chromatid exchange assays.

Departamento de Biologia Geral, Centro de Ciencias Biologicas (CCB), Universidade Estadual de Londrina, Campus Universitário, Cx. Postal 6001, CEP 86051-990 PR Londrina, Brazil.

Agaricus blazei Murill is a medicinal mushroom native to Brazil. The present work assessed the clastogenic and anticlastogenic potential of organic extracts (ethanol and chloroform/methanol) from the lineage AB97/11 in chinese hamster CHO-K(1) (wild type) and CHO-xrs5 (repair deficient) cells using the chromosome aberration (CA) and sister chromatid exchange (SCE) assays. In these experimental conditions were observed: (a) anticlastogenic effect at concentrations of 0.06 and 0.09% of the EtOH extract and at the 0.03 and 0.06% concentrations of the C/MetOH extract in CHO-K(1); (b) absence of protector effect on CHO-xrs5 cells; and (c) absence of protector effect in the SCE assay. These results indicate that organic extracts of A. blazei lineage AB97/11 present bio-antimutagenic type protective activity.