Intestine of invasive fish Prussian carp as a target organ in metal exposure assessment of the wastewater impacted freshwater ecosystem

The application of invasive fish Prussian carp (Carassius gibelio Bloch, 1782) as bioindicator organism, using intestine as bioindicator tissue of anthropogenic influence in the lowland Ilova River was estimated. Intestinal tissue enables the investigation of dietborne metal uptake, so the first rec...

Descripción completa

Guardado en:

Detalles Bibliográficos
Autores principales:	Tatjana Mijošek, Vlatka Filipović Marijić, Zrinka Dragun, Dušica Ivanković, Nesrete Krasnići, Zuzana Redžović, Marijana Erk
Formato:	article
Lenguaje:	EN
Publicado:	Elsevier 2021
Materias:	Metal contamination Wastewaters Biomarkers Oxidative stress Subcellular metal distribution Monitoring Ecology QH540-549.5
Acceso en línea:	https://doaj.org/article/fb1aed0f10864c50b1956e431f5dd1dc
Etiquetas:	Agregar Etiqueta Sin Etiquetas, Sea el primero en etiquetar este registro!

id	oai:doaj.org-article:fb1aed0f10864c50b1956e431f5dd1dc
record_format	dspace
spelling	oai:doaj.org-article:fb1aed0f10864c50b1956e431f5dd1dc2021-12-01T04:40:20ZIntestine of invasive fish Prussian carp as a target organ in metal exposure assessment of the wastewater impacted freshwater ecosystem1470-160X10.1016/j.ecolind.2020.107247https://doaj.org/article/fb1aed0f10864c50b1956e431f5dd1dc2021-03-01T00:00:00Zhttp://www.sciencedirect.com/science/article/pii/S1470160X20311869https://doaj.org/toc/1470-160XThe application of invasive fish Prussian carp (Carassius gibelio Bloch, 1782) as bioindicator organism, using intestine as bioindicator tissue of anthropogenic influence in the lowland Ilova River was estimated. Intestinal tissue enables the investigation of dietborne metal uptake, so the first record on intestinal metal levels in Prussian carp was presented, as total and cytosolic fraction, which indicates the proportions of potentially toxic and bioavailable metals. Pollution impact was also estimated by analyses of biomarkers of oxidative stress (malondialdehyde), antioxidative capacity (catalase and glutathione) and of metal exposure (metallothioneins). All analyzed parameters were compared in the intestine of fish from the reference site and contaminated site impacted by technological and municipal wastewaters in two seasons. Both total and cytosolic As, Ca, Cd, Cs, Cu, Mg, Na and Rb levels were significantly higher at contaminated than the reference site in at least one season, whereas Mn and V had higher concentrations at the reference site. Despite differences in concentrations, average proportions of total metal levels in cytosolic fraction were comparable at two sites, i.e. over 70% for Na, K, Rb, Se, Cd, Cs, As and Mo, indicating their high possibility of binding to important biomolecules. In addition, higher levels of malondialdehyde in both seasons and enhanced catalase activity in spring, indicated disturbed environmental conditions near the contaminated site and need of continuous monitoring of this region. Finally, our research represents successful application of widely distributed invasive species in ecotoxicological studies, whereas intestine was shown as a suitable bioindicator tissue, clearly reflecting dietary metal uptake.Tatjana MijošekVlatka Filipović MarijićZrinka DragunDušica IvankovićNesrete KrasnićiZuzana RedžovićMarijana ErkElsevierarticleMetal contaminationWastewatersBiomarkersOxidative stressSubcellular metal distributionMonitoringEcologyQH540-549.5ENEcological Indicators, Vol 122, Iss , Pp 107247- (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Metal contamination Wastewaters Biomarkers Oxidative stress Subcellular metal distribution Monitoring Ecology QH540-549.5
spellingShingle	Metal contamination Wastewaters Biomarkers Oxidative stress Subcellular metal distribution Monitoring Ecology QH540-549.5 Tatjana Mijošek Vlatka Filipović Marijić Zrinka Dragun Dušica Ivanković Nesrete Krasnići Zuzana Redžović Marijana Erk Intestine of invasive fish Prussian carp as a target organ in metal exposure assessment of the wastewater impacted freshwater ecosystem
description	The application of invasive fish Prussian carp (Carassius gibelio Bloch, 1782) as bioindicator organism, using intestine as bioindicator tissue of anthropogenic influence in the lowland Ilova River was estimated. Intestinal tissue enables the investigation of dietborne metal uptake, so the first record on intestinal metal levels in Prussian carp was presented, as total and cytosolic fraction, which indicates the proportions of potentially toxic and bioavailable metals. Pollution impact was also estimated by analyses of biomarkers of oxidative stress (malondialdehyde), antioxidative capacity (catalase and glutathione) and of metal exposure (metallothioneins). All analyzed parameters were compared in the intestine of fish from the reference site and contaminated site impacted by technological and municipal wastewaters in two seasons. Both total and cytosolic As, Ca, Cd, Cs, Cu, Mg, Na and Rb levels were significantly higher at contaminated than the reference site in at least one season, whereas Mn and V had higher concentrations at the reference site. Despite differences in concentrations, average proportions of total metal levels in cytosolic fraction were comparable at two sites, i.e. over 70% for Na, K, Rb, Se, Cd, Cs, As and Mo, indicating their high possibility of binding to important biomolecules. In addition, higher levels of malondialdehyde in both seasons and enhanced catalase activity in spring, indicated disturbed environmental conditions near the contaminated site and need of continuous monitoring of this region. Finally, our research represents successful application of widely distributed invasive species in ecotoxicological studies, whereas intestine was shown as a suitable bioindicator tissue, clearly reflecting dietary metal uptake.
format	article
author	Tatjana Mijošek Vlatka Filipović Marijić Zrinka Dragun Dušica Ivanković Nesrete Krasnići Zuzana Redžović Marijana Erk
author_facet	Tatjana Mijošek Vlatka Filipović Marijić Zrinka Dragun Dušica Ivanković Nesrete Krasnići Zuzana Redžović Marijana Erk
author_sort	Tatjana Mijošek
title	Intestine of invasive fish Prussian carp as a target organ in metal exposure assessment of the wastewater impacted freshwater ecosystem
title_short	Intestine of invasive fish Prussian carp as a target organ in metal exposure assessment of the wastewater impacted freshwater ecosystem
title_full	Intestine of invasive fish Prussian carp as a target organ in metal exposure assessment of the wastewater impacted freshwater ecosystem
title_fullStr	Intestine of invasive fish Prussian carp as a target organ in metal exposure assessment of the wastewater impacted freshwater ecosystem
title_full_unstemmed	Intestine of invasive fish Prussian carp as a target organ in metal exposure assessment of the wastewater impacted freshwater ecosystem
title_sort	intestine of invasive fish prussian carp as a target organ in metal exposure assessment of the wastewater impacted freshwater ecosystem
publisher	Elsevier
publishDate	2021
url	https://doaj.org/article/fb1aed0f10864c50b1956e431f5dd1dc
work_keys_str_mv	AT tatjanamijosek intestineofinvasivefishprussiancarpasatargetorganinmetalexposureassessmentofthewastewaterimpactedfreshwaterecosystem AT vlatkafilipovicmarijic intestineofinvasivefishprussiancarpasatargetorganinmetalexposureassessmentofthewastewaterimpactedfreshwaterecosystem AT zrinkadragun intestineofinvasivefishprussiancarpasatargetorganinmetalexposureassessmentofthewastewaterimpactedfreshwaterecosystem AT dusicaivankovic intestineofinvasivefishprussiancarpasatargetorganinmetalexposureassessmentofthewastewaterimpactedfreshwaterecosystem AT nesretekrasnici intestineofinvasivefishprussiancarpasatargetorganinmetalexposureassessmentofthewastewaterimpactedfreshwaterecosystem AT zuzanaredzovic intestineofinvasivefishprussiancarpasatargetorganinmetalexposureassessmentofthewastewaterimpactedfreshwaterecosystem AT marijanaerk intestineofinvasivefishprussiancarpasatargetorganinmetalexposureassessmentofthewastewaterimpactedfreshwaterecosystem
_version_	1718405821328523264

Intestine of invasive fish Prussian carp as a target organ in metal exposure assessment of the wastewater impacted freshwater ecosystem

Ejemplares similares