Bioassays in assessment of environmental pollution
2019
Preuzimanje 🢃
Autori
Kostić-Vuković, JovanaKolarević, Stoimir
Kračun-Kolarević, Margareta
Sunjog, Karolina
Višnjić Jeftić, Željka
Gačić, Zoran
Raskovic, Bozidar
Poleksic, Vesna
Lenhardt, Mirjana
Vuković-Gačić, Branka
Konferencijski prilog (Objavljena verzija)
Metapodaci
Prikaz svih podataka o dokumentuApstrakt
Water pollution represents one of the main threats of global freshwater diversity. Untreated urban wastewaters are the source of both microbiological and chemical pollution. In exposed organisms, pollution affects different levels of biological organisation, from molecular to community level. Due to their role in aquatic ecosystems and vulnerability to pollution fish represent one of the key elements of ecosystem monitoring programs. Microbiological indicators of faecal pollution such as total coliforms, E. coli and enterococci are reliable indicators of the untreated urban wastewaters. They may be detected and quantified by fast and reliable enzymatic methods and most probable number (MPN) approach. Analysis of metals and metalloids concentrations in fish tissues indicate the exposure of fish to specific elements and can be used as a biomarker of accumulation. The single cell gel electrophoresis or comet assay is widely used in ecogenotoxicological studies for the assessment of the DN...A damage as a biomarker of exposure to pollution. Histopathological alterations in fish tissues reveal changes at the middle level of biological organisation and are used as a biomarker of effect. Since each fish tissue responds differently to pollution it is recommended to perform these bioassays on multiple types of tissues, i.e.: blood, gills, liver, gonads, skin and muscle.
Analysis of different biomarkers response can give information about the early response of biota to pollution, before the changes in population structure and a decrease of individuals occur.
Ključne reči:
faecal indicator bacteria / ICP-OES / comet assay / fish histopathologyIzvor:
International Conference Adriatic Biodiversity Protection AdriBioPro2019, 2019, 115-Izdavač:
- Institute of Marine Biology, University of Montenegro
Finansiranje / projekti:
- Ribe kao bioindikatori stanja kvaliteta otvorenih voda Srbije (RS-MESTD-Basic Research (BR or ON)-173045)
Institucija/grupa
Institut za multidisciplinarna istraživanjaTY - CONF AU - Kostić-Vuković, Jovana AU - Kolarević, Stoimir AU - Kračun-Kolarević, Margareta AU - Sunjog, Karolina AU - Višnjić Jeftić, Željka AU - Gačić, Zoran AU - Raskovic, Bozidar AU - Poleksic, Vesna AU - Lenhardt, Mirjana AU - Vuković-Gačić, Branka PY - 2019 UR - http://rimsi.imsi.bg.ac.rs/handle/123456789/1723 AB - Water pollution represents one of the main threats of global freshwater diversity. Untreated urban wastewaters are the source of both microbiological and chemical pollution. In exposed organisms, pollution affects different levels of biological organisation, from molecular to community level. Due to their role in aquatic ecosystems and vulnerability to pollution fish represent one of the key elements of ecosystem monitoring programs. Microbiological indicators of faecal pollution such as total coliforms, E. coli and enterococci are reliable indicators of the untreated urban wastewaters. They may be detected and quantified by fast and reliable enzymatic methods and most probable number (MPN) approach. Analysis of metals and metalloids concentrations in fish tissues indicate the exposure of fish to specific elements and can be used as a biomarker of accumulation. The single cell gel electrophoresis or comet assay is widely used in ecogenotoxicological studies for the assessment of the DNA damage as a biomarker of exposure to pollution. Histopathological alterations in fish tissues reveal changes at the middle level of biological organisation and are used as a biomarker of effect. Since each fish tissue responds differently to pollution it is recommended to perform these bioassays on multiple types of tissues, i.e.: blood, gills, liver, gonads, skin and muscle. Analysis of different biomarkers response can give information about the early response of biota to pollution, before the changes in population structure and a decrease of individuals occur. PB - Institute of Marine Biology, University of Montenegro C3 - International Conference Adriatic Biodiversity Protection AdriBioPro2019 T1 - Bioassays in assessment of environmental pollution SP - 115 UR - https://hdl.handle.net/21.15107/rcub_rimsi_1723 ER -
@conference{ author = "Kostić-Vuković, Jovana and Kolarević, Stoimir and Kračun-Kolarević, Margareta and Sunjog, Karolina and Višnjić Jeftić, Željka and Gačić, Zoran and Raskovic, Bozidar and Poleksic, Vesna and Lenhardt, Mirjana and Vuković-Gačić, Branka", year = "2019", abstract = "Water pollution represents one of the main threats of global freshwater diversity. Untreated urban wastewaters are the source of both microbiological and chemical pollution. In exposed organisms, pollution affects different levels of biological organisation, from molecular to community level. Due to their role in aquatic ecosystems and vulnerability to pollution fish represent one of the key elements of ecosystem monitoring programs. Microbiological indicators of faecal pollution such as total coliforms, E. coli and enterococci are reliable indicators of the untreated urban wastewaters. They may be detected and quantified by fast and reliable enzymatic methods and most probable number (MPN) approach. Analysis of metals and metalloids concentrations in fish tissues indicate the exposure of fish to specific elements and can be used as a biomarker of accumulation. The single cell gel electrophoresis or comet assay is widely used in ecogenotoxicological studies for the assessment of the DNA damage as a biomarker of exposure to pollution. Histopathological alterations in fish tissues reveal changes at the middle level of biological organisation and are used as a biomarker of effect. Since each fish tissue responds differently to pollution it is recommended to perform these bioassays on multiple types of tissues, i.e.: blood, gills, liver, gonads, skin and muscle. Analysis of different biomarkers response can give information about the early response of biota to pollution, before the changes in population structure and a decrease of individuals occur.", publisher = "Institute of Marine Biology, University of Montenegro", journal = "International Conference Adriatic Biodiversity Protection AdriBioPro2019", title = "Bioassays in assessment of environmental pollution", pages = "115", url = "https://hdl.handle.net/21.15107/rcub_rimsi_1723" }
Kostić-Vuković, J., Kolarević, S., Kračun-Kolarević, M., Sunjog, K., Višnjić Jeftić, Ž., Gačić, Z., Raskovic, B., Poleksic, V., Lenhardt, M.,& Vuković-Gačić, B.. (2019). Bioassays in assessment of environmental pollution. in International Conference Adriatic Biodiversity Protection AdriBioPro2019 Institute of Marine Biology, University of Montenegro., 115. https://hdl.handle.net/21.15107/rcub_rimsi_1723
Kostić-Vuković J, Kolarević S, Kračun-Kolarević M, Sunjog K, Višnjić Jeftić Ž, Gačić Z, Raskovic B, Poleksic V, Lenhardt M, Vuković-Gačić B. Bioassays in assessment of environmental pollution. in International Conference Adriatic Biodiversity Protection AdriBioPro2019. 2019;:115. https://hdl.handle.net/21.15107/rcub_rimsi_1723 .
Kostić-Vuković, Jovana, Kolarević, Stoimir, Kračun-Kolarević, Margareta, Sunjog, Karolina, Višnjić Jeftić, Željka, Gačić, Zoran, Raskovic, Bozidar, Poleksic, Vesna, Lenhardt, Mirjana, Vuković-Gačić, Branka, "Bioassays in assessment of environmental pollution" in International Conference Adriatic Biodiversity Protection AdriBioPro2019 (2019):115, https://hdl.handle.net/21.15107/rcub_rimsi_1723 .