Liver damage in two neotropical fish species from a polluted estuarine area

Authors

  • Gustavo Souza Santos Departmento de Genética, Universidade Federal do Paraná (UFPR), Curitiba, PR, Brazil
  • Laercio Dante Stein Piancini Departmento de Genética, Universidade Federal do Paraná (UFPR), Curitiba, PR, Brazil
  • Flávio Henrique Tincani Departmento de Genética, Universidade Federal do Paraná (UFPR), Curitiba, PR, Brazil
  • Tatiane Klingelfus Departmento de Genética, Universidade Federal do Paraná (UFPR), Curitiba, PR, Brazil
  • Flávia Yoshie Yamamoto Departmento de Biologia Celular, Universidade Federal do Paraná (UFPR), Curitiba, PR, Brazil
  • Ciro Alberto Oliveira Ribeiro Departmento de Biologia Celular, Universidade Federal do Paraná (UFPR), Curitiba, PR, Brazil
  • Izonete Cristina Guiloski Departmento de Farmacologia, Universidade Federal do Paraná (UFPR), Curitiba, PR, Brazil
  • Helena Cristina Silva de Assis Departmento de Farmacologia, Universidade Federal do Paraná (UFPR), Curitiba, PR, Brazil
  • Marta Margarete Cestari Departmento de Genética, Universidade Federal do Paraná (UFPR), Curitiba, PR, Brazil

DOI:

https://doi.org/10.5132/eec.2018.01.05

Keywords:

Multi-biomarker, Paranaguá, Metal, Polycyclic aromatic hydrocarbon, Seasonal

Abstract

A multi-biomarker approach was used to evaluate the liver health of two Neotropical fish species (Cathorops spixii and Atherinella brasiliensis) that inhabit two different sites of the Paranaguá bay (Paraná – Brazil) and a reference site in the Garatuba bay. Fish were sampled during summer and winter, so the variation of the responses can reflect the actual conditions of sampling sites. Data showed that fish from both sites of the Paranaguá bay are affected by the presence of pollutants from different sources. Both fish species presented adverse biomarker responses mainly in the summer, probably due to the increased human population during the period. Chronic effects in the liver related with the contamination. Thus, the results demonstrated that pollution in Paranaguá bay induce liver damage in fish that inhabit this area.

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Published

31-05-2018

How to Cite

Santos, G. S., Piancini, L. D. S., Tincani, F. H., Klingelfus, T., Yamamoto, F. Y., Ribeiro, C. A. O., Guiloski, I. C., Assis, H. C. S. de, & Cestari, M. M. (2018). Liver damage in two neotropical fish species from a polluted estuarine area. Ecotoxicology and Environmental Contamination, 13(1), 39–50. https://doi.org/10.5132/eec.2018.01.05

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Section

Original Articles

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