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Pregled bibliografske jedinice broj: 862970

Embryotoxic and genotoxic effects of sewage effluents in zebrafish embryo using multiple endpoint testing


Babić, Sanja; Barišić, Josip; Višić, Hrvoje; Sauerborn Klobučar, Roberta; Topić Popović, Natalija; Strunjak-Perović, Ivančica; Čož-Rakovac, Rozelindra; Klobučar, Goran
Embryotoxic and genotoxic effects of sewage effluents in zebrafish embryo using multiple endpoint testing // Water research, 115 (2017), 9-21 doi:10.1016/j.watres.2017.02.049 (međunarodna recenzija, članak, znanstveni)


CROSBI ID: 862970 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
Embryotoxic and genotoxic effects of sewage effluents in zebrafish embryo using multiple endpoint testing

Autori
Babić, Sanja ; Barišić, Josip ; Višić, Hrvoje ; Sauerborn Klobučar, Roberta ; Topić Popović, Natalija ; Strunjak-Perović, Ivančica ; Čož-Rakovac, Rozelindra ; Klobučar, Goran

Izvornik
Water research (0043-1354) 115 (2017); 9-21

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
Wastewater ; Zebrafish embryo test ; Histopathology ; ABC transport proteins ; Comet assay

Sažetak
Wastewater treatment plant (WWTP) effluents are often complex mixtures of various organic and inorganic substances. Quality control of wastewaters and sludges has been regulated with measuring several physico-chemical parameters and sometimes using biological methods with non-specific responses, while synergistic action mechanisms of contaminants in such complex mixtures is still unknown. Toxic effects of wastewaters within and downstream of the WWTP in City of Virovitica, Croatia, were tested on zebrafish Danio rerio using a set of biomarkers that enabled an insight in wastewaters toxic potential on embryos at the cellular, tissue and the whole organism level during an early ontogenesis (24 and 48 hpf). Exposure of embryos to the wastewater samples from WWTP Virovitica increased mortality and abnormality rate. Heart rate, spontaneous movements and pigmentation formation were also markedly affected. Biochemical markers confirmed the presence of MXR inhibitors in all tested wastewater samples, indicating the increase of pollutant accumulation in the cell/organism. Also, a tendency of DNA damage decrease measured with Comet assay was evident in wastewater samples downstream from WWTP although control levels were not reached in any environmental sample. Histopathological analysis showed that exposure to tested samples resulted in impaired muscle organization, notochord malformation and retardation in eye and brain development at embryos 48 hpf. Furthermore, semi-quantitative histopathology assessment indicated increased percentage of embryo defects in river water sampled several kilometers downstream from the WWTP, confirming toxic potential of WWTP effluents. Extension of the zebrafish embryotoxicity test (ZET) with biochemical and histopathological biomarkers could serve as a guiding principle in biomonitoring of wastewater contamination.

Izvorni jezik
Engleski

Znanstvena područja
Biologija, Poljoprivreda (agronomija)



POVEZANOST RADA


Projekti:
098-1782739-2749 - Substanična biokemijska i filogenetska raznolikost tkiva riba, rakova i školjaka (Čož-Rakovac, Rozelinda, MZOS ) ( POIROT)
119-0982934-3110 - UČINAK ONEČIŠĆENJA NA GENETIČKU STRUKTURU ORGANIZAMA U VODENOM OKOLIŠU (Klobučar, Goran, MZOS ) ( POIROT)

Ustanove:
Institut "Ruđer Bošković", Zagreb,
Prirodoslovno-matematički fakultet, Zagreb

Citiraj ovu publikaciju

Babić, Sanja; Barišić, Josip; Višić, Hrvoje; Sauerborn Klobučar, Roberta; Topić Popović, Natalija; Strunjak-Perović, Ivančica; Čož-Rakovac, Rozelindra; Klobučar, Goran
Embryotoxic and genotoxic effects of sewage effluents in zebrafish embryo using multiple endpoint testing // Water research, 115 (2017), 9-21 doi:10.1016/j.watres.2017.02.049 (međunarodna recenzija, članak, znanstveni)
Babić, S., Barišić, J., Višić, H., Sauerborn Klobučar, R., Topić Popović, N., Strunjak-Perović, I., Čož-Rakovac, R. & Klobučar, G. (2017) Embryotoxic and genotoxic effects of sewage effluents in zebrafish embryo using multiple endpoint testing. Water research, 115, 9-21 doi:10.1016/j.watres.2017.02.049.
@article{article, year = {2017}, pages = {9-21}, DOI = {10.1016/j.watres.2017.02.049}, keywords = {Wastewater, Zebrafish embryo test, Histopathology, ABC transport proteins, Comet assay}, journal = {Water research}, doi = {10.1016/j.watres.2017.02.049}, volume = {115}, issn = {0043-1354}, title = {Embryotoxic and genotoxic effects of sewage effluents in zebrafish embryo using multiple endpoint testing}, keyword = {Wastewater, Zebrafish embryo test, Histopathology, ABC transport proteins, Comet assay} }
@article{article, year = {2017}, pages = {9-21}, DOI = {10.1016/j.watres.2017.02.049}, keywords = {Wastewater, Zebrafish embryo test, Histopathology, ABC transport proteins, Comet assay}, journal = {Water research}, doi = {10.1016/j.watres.2017.02.049}, volume = {115}, issn = {0043-1354}, title = {Embryotoxic and genotoxic effects of sewage effluents in zebrafish embryo using multiple endpoint testing}, keyword = {Wastewater, Zebrafish embryo test, Histopathology, ABC transport proteins, Comet assay} }

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus
  • MEDLINE


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