Avaliação do potencial antimutagênico do Cogumelo do Sol (Agaricus blazei) no sistema methG1 em Aspergillus (=Emericella) nidulans - DOI: 10.4025/actasciagron.v25i2.2129

Suzymeire Baroni Rodrigues; Izabel Aparecida Soares Jabor; Giuliani Grazyella Marques-Silva; Carmem Lucia M. Sartori Cardoso da Rocha

doi:10.4025/actasciagron.v25i2.2129

Detection of antimutagenic potential of Sun Mushroom (Agaricus blazei) in mehtG1 system in Aspergillus nidulans

Authors

Suzymeire Baroni Rodrigues UEM Author
Izabel Aparecida Soares Jabor UEM Author
Giuliani Grazyella Marques-Silva UEM Author
Carmem Lucia M. Sartori Cardoso da Rocha UEM Author

DOI:

https://doi.org/10.4025/actasciagron.v25i2.2129

Keywords:

antimutagenicidade, Agaricus blazei, Aspergillus nidulans, sistema metionina

Abstract

Many edible mushrooms have been used with therapeutic purpose. Brazilian agriculture is beginning mushroom cultivation mainly because of its anticancer properties. The antitumoral effects of this fitotherapics may be due to immunomodulation capacity of the mushroom tea. Many publications have reported this properties about different species. One of them, A. blazei, the popular Sun Mushroom, is cultivated in Brazil with the purpose of anticancer therapy. A.blazei has been reported because its antitumoral properties and, more recently, antimutagenic effects. The aim of this work was to test the antimutagenic potential of A.blazei in methionine system in Aspergillus nidulans. The method consists of a treatment for 12 hours of biA1methG1 strain conidia with 2.5% aqueous extract of mushroom, prepared at room temperature. The results have shown an increase of conidia viability and a decrease of mutation frequency in treatment plates, when compared to control. The present data are indicative of antimutagenic effect of Agaricus extract.

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Author Biography

Carmem Lucia M. Sartori Cardoso da Rocha, UEM

Cursou graduação em Ciências Biológicas pela Universidade Federal do Paraná (1976), mestrado em Genética pela Universidade Federal do Paraná (1983) e doutorado em Genética e Melhoramento de Plantas pela ESALQ / USP (1997). Atualmente é professor associado da Universidade Estadual de Maringá. Tem experiência na área de Genética, com ênfase em Genética do Desenvolvimento, atuando principalmente nos seguintes temas: Aspergillus nidulans, controle da expressão gênica, genetica do desenvolvimento de microrganismos, mutagênese e antimutagênese Currículo Lattes

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Published

2008-04-23

Issue

Vol. 25 No. 2 (2003)

Section

Agronomy

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How to Cite

Detection of antimutagenic potential of Sun Mushroom (Agaricus blazei) in mehtG1 system in Aspergillus nidulans. (2008). Acta Scientiarum. Agronomy, 25(2), 513-517. https://doi.org/10.4025/actasciagron.v25i2.2129