<b>Cytotoxic potential of waters of the streams Mandacaru, Maringá, Miosótis and Nazareth in the urban area of Maringá, Paraná State, Brazil</b> - doi: 10.4025/actascibiolsci.v34i3.8275

  • Elisângela Düsman Universidade Estadual de Maringá
  • Larissa Aparecida Gonçalves Universidade Estadual de Maringá
  • Ana Flávia Reusing Universidade Estadual de Maringá
  • Paula Garcia Martin Universidade Estadual de Maringá
  • Rosinete Gonçalves Mariucci Universidade Estadual de Maringá
  • Veronica Elisa Pimenta Vicentini Universidade Estadual de Maringá
Palavras-chave: cytotoxicity, stream water, Allium cepa L.

Resumo

Streams Mandacaru, Maringá, Miosótis and Nazareth in the urban area of Maringá, Estado do Paraná, Brazil are affected by the local population’s polluting practices. Meristemic cells of Allium cepa L. roots were used as test system to evaluate the cytotoxic effects of the streams’ water. Onion roots were prepared by Feulgen reaction and stained with Schiff's reagent. Statistical analysis of the mitotic index was undertaken with the chi-square test. Results did not show significant cytotoxic effect of water samples. Results may dependent on climate variations, concentration of harmful substances, and on the time and samples sites evaluated. A deeper awareness of the population should be underscored for the proper use, preservation and maintenance of soil and water, with particular emphasis to this region.

 

Downloads

Não há dados estatísticos.

Biografia do Autor

Elisângela Düsman, Universidade Estadual de Maringá
Department of Cell Biology and Genetics, Universidade Estadual de Maringá, Avenida Colombo, 5790, 87020-900, Maringá, Paraná, Brasil.
Larissa Aparecida Gonçalves, Universidade Estadual de Maringá
Department of Cell Biology and Genetics, Universidade Estadual de Maringá, Avenida Colombo, 5790, 87020-900, Maringá, Paraná, Brasil.
Ana Flávia Reusing, Universidade Estadual de Maringá
Department of Cell Biology and Genetics, Universidade Estadual de Maringá, Avenida Colombo, 5790, 87020-900, Maringá, Paraná, Brasil.
Paula Garcia Martin, Universidade Estadual de Maringá
Department of Cell Biology and Genetics, Universidade Estadual de Maringá, Avenida Colombo, 5790, 87020-900, Maringá, Paraná, Brasil.
Rosinete Gonçalves Mariucci, Universidade Estadual de Maringá
Department of Cell Biology and Genetics, Universidade Estadual de Maringá, Avenida Colombo, 5790, 87020-900, Maringá, Paraná, Brasil.
Veronica Elisa Pimenta Vicentini, Universidade Estadual de Maringá
Department of Cell Biology and Genetics, Universidade Estadual de Maringá, Avenida Colombo, 5790, 87020-900, Maringá, Paraná, Brasil.
Publicado
2012-02-14
Como Citar
Düsman, E., Gonçalves, L. A., Reusing, A. F., Martin, P. G., Mariucci, R. G., & Vicentini, V. E. P. (2012). <b>Cytotoxic potential of waters of the streams Mandacaru, Maringá, Miosótis and Nazareth in the urban area of Maringá, Paraná State, Brazil</b&gt; - doi: 10.4025/actascibiolsci.v34i3.8275. Acta Scientiarum. Biological Sciences, 34(3), 311-318. https://doi.org/10.4025/actascibiolsci.v34i3.8275
Seção
Genética

 

0.6
2019CiteScore
 
 
31st percentile
Powered by  Scopus

 

 

0.6
2019CiteScore
 
 
31st percentile
Powered by  Scopus